diff --git a/eslint-suppressions.json b/eslint-suppressions.json
index 2624746723..c4f01d8b68 100644
--- a/eslint-suppressions.json
+++ b/eslint-suppressions.json
@@ -1757,14 +1757,6 @@
       "count": 1
     }
   },
-  "web/app/components/base/textarea/index.stories.tsx": {
-    "no-console": {
-      "count": 1
-    },
-    "ts/no-explicit-any": {
-      "count": 1
-    }
-  },
   "web/app/components/base/voice-input/__tests__/index.spec.tsx": {
     "ts/no-explicit-any": {
       "count": 3
diff --git a/packages/dify-ui/README.md b/packages/dify-ui/README.md
index dbf6dbac17..12e5915397 100644
--- a/packages/dify-ui/README.md
+++ b/packages/dify-ui/README.md
@@ -34,6 +34,7 @@ import { FieldControl, FieldLabel, FieldRoot } from '@langgenius/dify-ui/field'
 import { Form } from '@langgenius/dify-ui/form'
 import { Popover, PopoverContent, PopoverTrigger } from '@langgenius/dify-ui/popover'
 import { SegmentedControl, SegmentedControlItem } from '@langgenius/dify-ui/segmented-control'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import '@langgenius/dify-ui/styles.css' // once, in the app root
 ```
 
@@ -41,17 +42,17 @@ Importing from `@langgenius/dify-ui` (no subpath) is intentionally not supported
 
 ## Primitives
 
-| Category         | Subpath                                                                                                                                                          | Notes                                                  |
-| ---------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------ |
-| Actions          | `./button`                                                                                                                                                       | Design-system CTA primitive with `cva` variants.       |
-| Controls         | `./segmented-control`                                                                                                                                            | SegmentedControl for mode, filter, and view selection. |
-| Feedback         | `./meter`, `./toast`                                                                                                                                             | Meter is inline status; Toast owns the `z-60` layer.   |
-| Form             | `./form`, `./field`, `./fieldset`, `./input`, `./checkbox`, `./checkbox-group`, `./radio`, `./radio-group`, `./number-field`, `./select`, `./slider`, `./switch` | Native form boundary, field semantics, and controls.   |
-| Layout           | `./scroll-area`                                                                                                                                                  | Custom-styled scrollbar over the host viewport.        |
-| Media            | `./avatar`                                                                                                                                                       | Avatar root, image, and fallback primitives.           |
-| Navigation       | `./pagination`, `./tabs`                                                                                                                                         | Pagination for page navigation; Tabs for panels.       |
-| Overlay / menu   | `./alert-dialog`, `./context-menu`, `./dialog`, `./drawer`, `./dropdown-menu`, `./popover`, `./preview-card`, `./tooltip`                                        | Portalled. See [Overlay & portal contract] below.      |
-| Search / pickers | `./autocomplete`, `./combobox`, `./select`                                                                                                                       | Search input, searchable picker, and closed picker.    |
+| Category         | Subpath                                                                                                                                                                        | Notes                                                  |
+| ---------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------ |
+| Actions          | `./button`                                                                                                                                                                     | Design-system CTA primitive with `cva` variants.       |
+| Controls         | `./segmented-control`                                                                                                                                                          | SegmentedControl for mode, filter, and view selection. |
+| Feedback         | `./meter`, `./toast`                                                                                                                                                           | Meter is inline status; Toast owns the `z-60` layer.   |
+| Form             | `./form`, `./field`, `./fieldset`, `./input`, `./textarea`, `./checkbox`, `./checkbox-group`, `./radio`, `./radio-group`, `./number-field`, `./select`, `./slider`, `./switch` | Native form boundary, field semantics, and controls.   |
+| Layout           | `./scroll-area`                                                                                                                                                                | Custom-styled scrollbar over the host viewport.        |
+| Media            | `./avatar`                                                                                                                                                                     | Avatar root, image, and fallback primitives.           |
+| Navigation       | `./pagination`, `./tabs`                                                                                                                                                       | Pagination for page navigation; Tabs for panels.       |
+| Overlay / menu   | `./alert-dialog`, `./context-menu`, `./dialog`, `./drawer`, `./dropdown-menu`, `./popover`, `./preview-card`, `./tooltip`                                                      | Portalled. See [Overlay & portal contract] below.      |
+| Search / pickers | `./autocomplete`, `./combobox`, `./select`                                                                                                                                     | Search input, searchable picker, and closed picker.    |
 
 Utilities:
 
@@ -72,7 +73,7 @@ Use `Form` for the submit boundary. It renders a native `<form>`, preserves Ente
 
 Use `FieldRoot` for each standalone named field. A field must have a stable `name`, a label relationship, and either a `FieldControl` or another control that participates in the same Base UI field context. Prefer a visible label for normal form rows; when the surrounding UI already supplies the visible text, use the matching label primitive visually hidden or put `aria-label` on the actual interactive control. `FieldDescription` and `FieldError` provide the message relationships that screen readers need, while the Dify wrapper adds the default Form Input Set styling from the design system.
 
-Choose the label primitive by the control semantics. Text-like inputs, input-based `Combobox` / `Autocomplete`, single `Checkbox` / `Radio`, `Switch`, and `NumberField` use `FieldLabel`. Trigger-based `Select` fields use `SelectLabel`; `Slider` fields use `SliderLabel`, with per-thumb `aria-label` only when the thumbs need distinct names. `SelectGroupLabel` and `AutocompleteGroupLabel` only label grouped options inside their popup content; they are not field labels.
+Choose the label primitive by the control semantics. Text-like inputs, `Textarea`, input-based `Combobox` / `Autocomplete`, single `Checkbox` / `Radio`, `Switch`, and `NumberField` use `FieldLabel`. Trigger-based `Select` fields use `SelectLabel`; `Slider` fields use `SliderLabel`, with per-thumb `aria-label` only when the thumbs need distinct names. `SelectGroupLabel` and `AutocompleteGroupLabel` only label grouped options inside their popup content; they are not field labels.
 
 Use `FieldsetRoot` and `FieldsetLegend` when one field is represented by a group of related controls, such as checkbox groups, radio groups, multi-thumb sliders, or a section that combines several inputs. For checkbox and radio groups, wrap each option with `FieldItem` and give each option its own label:
 
diff --git a/packages/dify-ui/package.json b/packages/dify-ui/package.json
index f85210e8f6..279c45c3c6 100644
--- a/packages/dify-ui/package.json
+++ b/packages/dify-ui/package.json
@@ -129,6 +129,10 @@
       "types": "./src/tabs/index.tsx",
       "import": "./src/tabs/index.tsx"
     },
+    "./textarea": {
+      "types": "./src/textarea/index.tsx",
+      "import": "./src/textarea/index.tsx"
+    },
     "./toast": {
       "types": "./src/toast/index.tsx",
       "import": "./src/toast/index.tsx"
diff --git a/packages/dify-ui/src/textarea/__tests__/index.spec.tsx b/packages/dify-ui/src/textarea/__tests__/index.spec.tsx
new file mode 100644
index 0000000000..f8a540a540
--- /dev/null
+++ b/packages/dify-ui/src/textarea/__tests__/index.spec.tsx
@@ -0,0 +1,187 @@
+import type { FocusEvent } from 'react'
+import { render } from 'vitest-browser-react'
+import {
+  FieldDescription,
+  FieldError,
+  FieldLabel,
+  FieldRoot,
+} from '../../field'
+import { Form } from '../../form'
+import { Textarea } from '../index'
+
+const asHTMLElement = (element: HTMLElement | SVGElement) => element as HTMLElement
+const setTextareaValue = (element: HTMLElement | SVGElement, value: string) => {
+  const textarea = asHTMLElement(element) as HTMLTextAreaElement
+  const valueSetter = Object.getOwnPropertyDescriptor(window.HTMLTextAreaElement.prototype, 'value')?.set
+  valueSetter?.call(textarea, value)
+  textarea.dispatchEvent(new Event('input', { bubbles: true }))
+}
+
+describe('Textarea', () => {
+  it('should render a labelled textarea through Base UI Field.Control', async () => {
+    const screen = await render(
+      <FieldRoot name="description">
+        <FieldLabel>Description</FieldLabel>
+        <Textarea defaultValue="A workspace for support automation." />
+        <FieldDescription>Shown to workspace members.</FieldDescription>
+      </FieldRoot>,
+    )
+
+    const textarea = screen.getByRole('textbox', { name: 'Description' })
+
+    await expect.element(textarea).toHaveValue('A workspace for support automation.')
+    await expect.element(textarea).toHaveAccessibleDescription('Shown to workspace members.')
+    await expect.element(textarea).toHaveClass('min-h-20', 'overflow-auto', 'rounded-lg', 'system-sm-regular')
+    expect(asHTMLElement(textarea.element()).tagName).toBe('TEXTAREA')
+  })
+
+  it('should apply size variants and custom classes', async () => {
+    const screen = await render(
+      <label>
+        Prompt
+        <Textarea size="large" className="resize-none" />
+      </label>,
+    )
+
+    await expect.element(screen.getByRole('textbox', { name: 'Prompt' })).toHaveClass(
+      'rounded-[10px]',
+      'px-4',
+      'py-2',
+      'system-md-regular',
+      'resize-none',
+    )
+  })
+
+  it('should call onValueChange and stay controlled until value changes', async () => {
+    const onValueChange = vi.fn()
+    const screen = await render(
+      <label>
+        Notes
+        <Textarea value="" onValueChange={onValueChange} />
+      </label>,
+    )
+
+    const textarea = screen.getByRole('textbox', { name: 'Notes' })
+    setTextareaValue(textarea.element(), 'a')
+
+    expect(onValueChange).toHaveBeenCalledWith('a', expect.any(Object))
+    await expect.element(textarea).toHaveValue('')
+
+    await screen.rerender(
+      <label>
+        Notes
+        <Textarea value="a" onValueChange={onValueChange} />
+      </label>,
+    )
+    await expect.element(screen.getByRole('textbox', { name: 'Notes' })).toHaveValue('a')
+  })
+
+  it('should submit valid values and show validation errors through Base UI Form', async () => {
+    const onFormSubmit = vi.fn()
+    const screen = await render(
+      <Form aria-label="dataset form" onFormSubmit={onFormSubmit}>
+        <FieldRoot name="summary">
+          <FieldLabel>Summary</FieldLabel>
+          <Textarea required minLength={10} />
+          <FieldError match="valueMissing">Summary is required.</FieldError>
+          <FieldError match="tooShort">Summary is too short.</FieldError>
+        </FieldRoot>
+        <button type="submit">Save</button>
+      </Form>,
+    )
+
+    const saveButton = asHTMLElement(screen.getByRole('button', { name: 'Save' }).element())
+    saveButton.click()
+
+    await vi.waitFor(async () => {
+      await expect.element(screen.getByText('Summary is required.')).toBeInTheDocument()
+      await expect.element(screen.getByRole('textbox', { name: 'Summary' })).toHaveAttribute('aria-invalid', 'true')
+    })
+    expect(onFormSubmit).not.toHaveBeenCalled()
+
+    await screen.rerender(
+      <Form aria-label="dataset form" onFormSubmit={onFormSubmit}>
+        <FieldRoot name="summary">
+          <FieldLabel>Summary</FieldLabel>
+          <Textarea key="valid-summary" required minLength={10} defaultValue="Long enough summary" />
+          <FieldError match="valueMissing">Summary is required.</FieldError>
+          <FieldError match="tooShort">Summary is too short.</FieldError>
+        </FieldRoot>
+        <button type="submit">Save</button>
+      </Form>,
+    )
+
+    asHTMLElement(screen.getByRole('button', { name: 'Save' }).element()).click()
+    expect(onFormSubmit).toHaveBeenCalledTimes(1)
+    expect(onFormSubmit.mock.calls[0]?.[0]).toMatchObject({ summary: 'Long enough summary' })
+  })
+
+  it('should pass maxLength to the textarea without rendering a counter', async () => {
+    const screen = await render(
+      <label>
+        Release notes
+        <Textarea defaultValue="Draft" maxLength={20} />
+      </label>,
+    )
+
+    const textarea = screen.getByRole('textbox', { name: 'Release notes' })
+    await expect.element(textarea).toHaveAttribute('maxLength', '20')
+    expect(screen.container.textContent).not.toContain('5/20')
+  })
+
+  it('should route field props through Base UI Field.Control and textarea-only props to textarea', async () => {
+    const onFormSubmit = vi.fn()
+    const onBlur = vi.fn((event: FocusEvent<HTMLTextAreaElement>) => {
+      expect(event.currentTarget.tagName).toBe('TEXTAREA')
+    })
+    const screen = await render(
+      <Form aria-label="profile form" onFormSubmit={onFormSubmit}>
+        <FieldRoot name="profileSummary">
+          <FieldLabel>Profile summary</FieldLabel>
+          <Textarea
+            id="profile-summary"
+            name="ignoredControlName"
+            defaultValue="Long enough summary"
+            rows={6}
+            cols={40}
+            wrap="soft"
+            maxLength={80}
+            onBlur={onBlur}
+          />
+        </FieldRoot>
+        <FieldRoot disabled>
+          <FieldLabel>Disabled note</FieldLabel>
+          <Textarea name="disabledNote" defaultValue="Disabled value" />
+        </FieldRoot>
+        <button type="submit">Save</button>
+      </Form>,
+    )
+
+    const profileSummary = screen.getByRole('textbox', { name: 'Profile summary' })
+    expect(
+      asHTMLElement(screen.getByText('Profile summary').element()).getAttribute('for'),
+    ).toBe('profile-summary')
+    await expect.element(profileSummary).toHaveAttribute('id', 'profile-summary')
+    await expect.element(profileSummary).toHaveAttribute('name', 'profileSummary')
+    await expect.element(profileSummary).toHaveAttribute('rows', '6')
+    await expect.element(profileSummary).toHaveAttribute('cols', '40')
+    await expect.element(profileSummary).toHaveAttribute('wrap', 'soft')
+    await expect.element(profileSummary).toHaveAttribute('maxLength', '80')
+
+    await expect.element(screen.getByRole('textbox', { name: 'Disabled note' })).toBeDisabled()
+
+    asHTMLElement(profileSummary.element()).focus()
+    const saveButton = asHTMLElement(screen.getByRole('button', { name: 'Save' }).element())
+    saveButton.focus()
+    expect(onBlur).toHaveBeenCalledTimes(1)
+
+    saveButton.click()
+
+    expect(onFormSubmit).toHaveBeenCalledTimes(1)
+    expect(onFormSubmit.mock.calls[0]?.[0]).toMatchObject({
+      profileSummary: 'Long enough summary',
+    })
+    expect(onFormSubmit.mock.calls[0]?.[0]).not.toHaveProperty('ignoredControlName')
+    expect(onFormSubmit.mock.calls[0]?.[0]).not.toHaveProperty('disabledNote')
+  })
+})
diff --git a/packages/dify-ui/src/textarea/index.stories.tsx b/packages/dify-ui/src/textarea/index.stories.tsx
new file mode 100644
index 0000000000..28ddde3c44
--- /dev/null
+++ b/packages/dify-ui/src/textarea/index.stories.tsx
@@ -0,0 +1,193 @@
+import type { Meta, StoryObj } from '@storybook/react-vite'
+import { useState } from 'react'
+import { Button } from '../button'
+import {
+  FieldDescription,
+  FieldError,
+  FieldLabel,
+  FieldRoot,
+} from '../field'
+import { Form } from '../form'
+import { Textarea } from './index'
+
+const meta = {
+  title: 'Base/Form/Textarea',
+  component: Textarea,
+  parameters: {
+    layout: 'centered',
+    docs: {
+      description: {
+        component: 'Multiline text control built on Base UI Field.Control. Use it with FieldRoot for labelled, described, and validated form fields.',
+      },
+    },
+  },
+  tags: ['autodocs'],
+} satisfies Meta<typeof Textarea>
+
+export default meta
+
+type Story = StoryObj<typeof meta>
+
+export const Basic: Story = {
+  render: () => (
+    <div className="w-80">
+      <label htmlFor="workspace-description" className="mb-1 block w-fit py-1 text-text-secondary system-sm-medium">
+        Workspace description
+      </label>
+      <Textarea
+        id="workspace-description"
+        name="workspaceDescription"
+        placeholder="Describe how this workspace is used..."
+      />
+    </div>
+  ),
+}
+
+export const Sizes: Story = {
+  render: () => (
+    <div className="grid w-80 gap-3">
+      <label className="grid gap-1 text-text-secondary system-sm-medium" htmlFor="small-textarea">
+        Small
+        <Textarea id="small-textarea" size="small" name="smallTextarea" placeholder="Short note..." rows={3} />
+      </label>
+      <label className="grid gap-1 text-text-secondary system-sm-medium" htmlFor="medium-textarea">
+        Medium
+        <Textarea id="medium-textarea" name="mediumTextarea" placeholder="Add context..." rows={3} />
+      </label>
+      <label className="grid gap-1 text-text-secondary system-sm-medium" htmlFor="large-textarea">
+        Large
+        <Textarea id="large-textarea" size="large" name="largeTextarea" placeholder="Write a longer instruction..." rows={3} />
+      </label>
+    </div>
+  ),
+}
+
+export const States: Story = {
+  render: () => (
+    <div className="grid w-80 gap-3">
+      <FieldRoot name="placeholderState">
+        <FieldLabel>Placeholder</FieldLabel>
+        <Textarea placeholder="Add a description..." rows={3} />
+      </FieldRoot>
+      <FieldRoot name="filledState">
+        <FieldLabel>Filled</FieldLabel>
+        <Textarea defaultValue="Use this dataset for support articles and product FAQs." rows={3} />
+      </FieldRoot>
+      <FieldRoot name="invalidState" invalid>
+        <FieldLabel>Invalid</FieldLabel>
+        <Textarea defaultValue="Too short" rows={3} />
+        <FieldError match>Use at least 20 characters.</FieldError>
+      </FieldRoot>
+      <FieldRoot name="disabledState">
+        <FieldLabel>Disabled</FieldLabel>
+        <Textarea disabled placeholder="Editing is unavailable..." rows={3} />
+      </FieldRoot>
+      <FieldRoot name="readonlyState">
+        <FieldLabel>Read-only</FieldLabel>
+        <Textarea readOnly defaultValue="Generated from the published workflow configuration." rows={3} />
+      </FieldRoot>
+    </div>
+  ),
+}
+
+const FormDemo = () => {
+  const [savedDescription, setSavedDescription] = useState<string | null>(null)
+
+  return (
+    <Form
+      aria-label="Dataset settings"
+      className="grid w-80 gap-4"
+      onFormSubmit={(values) => {
+        setSavedDescription(String(values.description ?? ''))
+      }}
+    >
+      <FieldRoot name="description">
+        <FieldLabel>Description</FieldLabel>
+        <Textarea
+          required
+          minLength={20}
+          maxLength={160}
+          placeholder="Describe what this dataset contains..."
+          rows={4}
+          className="resize-y"
+        />
+        <FieldDescription>Shown to teammates when they choose a knowledge source.</FieldDescription>
+        <FieldError match="valueMissing">Description is required.</FieldError>
+        <FieldError match="tooShort">Use at least 20 characters.</FieldError>
+      </FieldRoot>
+      <div className="flex justify-end">
+        <Button type="submit" variant="primary">Save Settings</Button>
+      </div>
+      {savedDescription && (
+        <div className="rounded-lg bg-background-section px-3 py-2 text-text-secondary system-xs-regular">
+          Saved:
+          {' '}
+          {savedDescription}
+        </div>
+      )}
+    </Form>
+  )
+}
+
+export const WithField: Story = {
+  render: () => <FormDemo />,
+}
+
+const ControlledDemo = () => {
+  const [value, setValue] = useState('Summarize customer feedback into actionable product themes.')
+
+  return (
+    <FieldRoot name="prompt">
+      <FieldLabel>Prompt</FieldLabel>
+      <Textarea
+        value={value}
+        onValueChange={nextValue => setValue(nextValue)}
+        rows={4}
+        className="resize-y"
+      />
+      <FieldDescription>The saved value is updated from the controlled state.</FieldDescription>
+    </FieldRoot>
+  )
+}
+
+export const Controlled: Story = {
+  render: () => (
+    <div className="w-80">
+      <ControlledDemo />
+    </div>
+  ),
+}
+
+const CharacterCounterDemo = () => {
+  const maxLength = 120
+  const [value, setValue] = useState('Summarize customer feedback into actionable product themes.')
+
+  return (
+    <FieldRoot name="limitedPrompt">
+      <FieldLabel>Prompt</FieldLabel>
+      <div className="relative">
+        <Textarea
+          value={value}
+          onValueChange={nextValue => setValue(nextValue)}
+          maxLength={maxLength}
+          rows={4}
+          className="resize-y pb-8"
+        />
+        <div className="pointer-events-none absolute right-2 bottom-2 flex h-5 items-center rounded-md bg-background-section px-1 text-text-quaternary system-xs-medium">
+          <span>{value.length}</span>
+          /
+          <span className="text-text-tertiary">{maxLength}</span>
+        </div>
+      </div>
+      <FieldDescription>Character counters are composed at the usage site when the workflow needs one.</FieldDescription>
+    </FieldRoot>
+  )
+}
+
+export const WithCharacterCounter: Story = {
+  render: () => (
+    <div className="w-80">
+      <CharacterCounterDemo />
+    </div>
+  ),
+}
diff --git a/packages/dify-ui/src/textarea/index.tsx b/packages/dify-ui/src/textarea/index.tsx
new file mode 100644
index 0000000000..bfdde26a20
--- /dev/null
+++ b/packages/dify-ui/src/textarea/index.tsx
@@ -0,0 +1,103 @@
+'use client'
+
+import type { Field as BaseFieldNS } from '@base-ui/react/field'
+import type { VariantProps } from 'class-variance-authority'
+import type { ComponentPropsWithRef } from 'react'
+import { Field as BaseField } from '@base-ui/react/field'
+import { cva } from 'class-variance-authority'
+import { cn } from '../cn'
+
+const textareaVariants = cva(
+  [
+    'min-h-20 w-full appearance-none overflow-auto border border-transparent bg-components-input-bg-normal text-components-input-text-filled caret-primary-600 outline-hidden transition-[background-color,border-color,box-shadow]',
+    'placeholder:text-components-input-text-placeholder',
+    'hover:border-components-input-border-hover hover:bg-components-input-bg-hover',
+    'focus:border-components-input-border-active focus:bg-components-input-bg-active focus:shadow-xs',
+    'data-invalid:border-components-input-border-destructive data-invalid:bg-components-input-bg-destructive',
+    'read-only:cursor-default read-only:shadow-none read-only:hover:border-transparent read-only:hover:bg-components-input-bg-normal read-only:focus:border-transparent read-only:focus:bg-components-input-bg-normal read-only:focus:shadow-none',
+    'disabled:cursor-not-allowed disabled:border-transparent disabled:bg-components-input-bg-disabled disabled:text-components-input-text-filled-disabled',
+    'disabled:hover:border-transparent disabled:hover:bg-components-input-bg-disabled',
+    'motion-reduce:transition-none',
+  ],
+  {
+    variants: {
+      size: {
+        small: 'rounded-md px-2 py-1 system-xs-regular',
+        medium: 'rounded-lg px-3 py-2 system-sm-regular',
+        large: 'rounded-[10px] px-4 py-2 system-md-regular',
+      },
+    },
+    defaultVariants: {
+      size: 'medium',
+    },
+  },
+)
+
+type TextareaValue = string | number
+export type TextareaSize = NonNullable<VariantProps<typeof textareaVariants>['size']>
+export type TextareaChangeEventDetails = BaseFieldNS.Control.ChangeEventDetails
+type TextareaOnValueChange = (value: string, eventDetails: TextareaChangeEventDetails) => void
+
+type ControlledTextareaProps = {
+  value: TextareaValue
+  defaultValue?: never
+  onValueChange: TextareaOnValueChange
+}
+
+type UncontrolledTextareaProps = {
+  value?: never
+  defaultValue?: TextareaValue
+  onValueChange?: TextareaOnValueChange
+}
+
+type TextareaNativeProps = ComponentPropsWithRef<'textarea'>
+type TextareaOnlyProps = Pick<TextareaNativeProps, 'cols' | 'rows' | 'wrap'>
+type TextareaElementProps = Omit<
+  TextareaNativeProps,
+  'children' | 'className' | 'cols' | 'defaultValue' | 'onChange' | 'rows' | 'size' | 'value' | 'wrap'
+>
+
+type TextareaControlProps = ControlledTextareaProps | UncontrolledTextareaProps
+type TextareaVariantProps = VariantProps<typeof textareaVariants>
+type FieldControlTextareaProps = Omit<
+  BaseFieldNS.Control.Props,
+  'className' | 'defaultValue' | 'onValueChange' | 'render' | 'value'
+>
+
+export type TextareaProps
+  = TextareaElementProps
+    & TextareaOnlyProps
+    & TextareaControlProps
+    & TextareaVariantProps
+    & {
+      children?: never
+      className?: string
+    }
+
+export function Textarea({
+  className,
+  cols,
+  defaultValue,
+  onValueChange,
+  ref,
+  rows,
+  size = 'medium',
+  value,
+  wrap,
+  ...controlProps
+}: TextareaProps) {
+  // Base UI types Field.Control as an input even when render replaces it with a textarea.
+  const fieldControlProps = controlProps as FieldControlTextareaProps
+
+  return (
+    <BaseField.Control
+      {...fieldControlProps}
+      className={cn(textareaVariants({ size }), className)}
+      defaultValue={defaultValue}
+      onValueChange={onValueChange}
+      ref={ref}
+      render={<textarea cols={cols} rows={rows} wrap={wrap} />}
+      value={value}
+    />
+  )
+}
diff --git a/web/__tests__/billing/billing-integration.test.tsx b/web/__tests__/billing/billing-integration.test.tsx
index f1d96ad2c5..0f3a0708e7 100644
--- a/web/__tests__/billing/billing-integration.test.tsx
+++ b/web/__tests__/billing/billing-integration.test.tsx
@@ -493,8 +493,8 @@ describe('Capacity Full Components Integration', () => {
       expect(screen.getByText(/upgradeBtn\.encourageShort/i)).toBeInTheDocument()
       // Should show usage/total fraction "5/5"
       expect(screen.getByText(/5\/5/)).toBeInTheDocument()
-      // Should have a meter rendered
-      expect(screen.getByRole('meter')).toBeInTheDocument()
+      // Should have an accessible meter rendered
+      expect(screen.getByRole('meter', { name: /usagePage\.buildApps/i })).toBeInTheDocument()
     })
 
     it('should display upgrade tip and upgrade button for professional plan', () => {
diff --git a/web/app/account/(commonLayout)/delete-account/components/feed-back.tsx b/web/app/account/(commonLayout)/delete-account/components/feed-back.tsx
index 5b68290dd0..ead73b2319 100644
--- a/web/app/account/(commonLayout)/delete-account/components/feed-back.tsx
+++ b/web/app/account/(commonLayout)/delete-account/components/feed-back.tsx
@@ -1,10 +1,10 @@
 'use client'
 import { Button } from '@langgenius/dify-ui/button'
 import { Dialog, DialogContent, DialogTitle } from '@langgenius/dify-ui/dialog'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import { toast } from '@langgenius/dify-ui/toast'
 import { useCallback, useState } from 'react'
 import { useTranslation } from 'react-i18next'
-import Textarea from '@/app/components/base/textarea'
 import { useAppContext } from '@/context/app-context'
 import { useRouter } from '@/next/navigation'
 import { useLogout } from '@/service/use-common'
@@ -63,11 +63,12 @@ export default function FeedBack(props: DeleteAccountProps) {
         </DialogTitle>
         <label className="mt-3 mb-1 flex items-center system-sm-semibold text-text-secondary">{t('account.feedbackLabel', { ns: 'common' })}</label>
         <Textarea
+          aria-label={t('account.feedbackLabel', { ns: 'common' }) as string}
           rows={6}
           value={userFeedback}
           placeholder={t('account.feedbackPlaceholder', { ns: 'common' }) as string}
-          onChange={(e) => {
-            setUserFeedback(e.target.value)
+          onValueChange={(value) => {
+            setUserFeedback(value)
           }}
         />
         <div className="mt-3 flex w-full flex-col gap-2">
diff --git a/web/app/components/app/annotation/add-annotation-modal/edit-item/index.tsx b/web/app/components/app/annotation/add-annotation-modal/edit-item/index.tsx
index b6944370e1..0b416ca644 100644
--- a/web/app/components/app/annotation/add-annotation-modal/edit-item/index.tsx
+++ b/web/app/components/app/annotation/add-annotation-modal/edit-item/index.tsx
@@ -1,9 +1,9 @@
 'use client'
 import type { FC } from 'react'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import * as React from 'react'
 import { useTranslation } from 'react-i18next'
 import { Robot, User } from '@/app/components/base/icons/src/public/avatar'
-import Textarea from '@/app/components/base/textarea'
 
 export enum EditItemType {
   Query = 'query',
@@ -33,8 +33,9 @@ const EditItem: FC<Props> = ({
       <div className="grow">
         <div className="mb-1 system-xs-semibold text-text-primary">{name}</div>
         <Textarea
+          aria-label={name}
           value={content}
-          onChange={(e: React.ChangeEvent<HTMLTextAreaElement>) => onChange(e.target.value)}
+          onValueChange={value => onChange(value)}
           placeholder={placeholder}
           autoFocus
         />
diff --git a/web/app/components/app/annotation/edit-annotation-modal/edit-item/index.tsx b/web/app/components/app/annotation/edit-annotation-modal/edit-item/index.tsx
index f0ed5ab3d4..eb66c246d9 100644
--- a/web/app/components/app/annotation/edit-annotation-modal/edit-item/index.tsx
+++ b/web/app/components/app/annotation/edit-annotation-modal/edit-item/index.tsx
@@ -2,12 +2,12 @@
 import type { FC } from 'react'
 import { Button } from '@langgenius/dify-ui/button'
 import { cn } from '@langgenius/dify-ui/cn'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import { RiDeleteBinLine, RiEditFill, RiEditLine } from '@remixicon/react'
 import * as React from 'react'
 import { useEffect, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import { Robot, User } from '@/app/components/base/icons/src/public/avatar'
-import Textarea from '@/app/components/base/textarea'
 
 export enum EditItemType {
   Query = 'query',
@@ -130,8 +130,9 @@ const EditItem: FC<Props> = ({
               <div className="mt-3">
                 <EditTitle title={editTitle} />
                 <Textarea
+                  aria-label={editTitle}
                   value={newContent}
-                  onChange={(e: React.ChangeEvent<HTMLTextAreaElement>) => setNewContent(e.target.value)}
+                  onValueChange={value => setNewContent(value)}
                   placeholder={placeholder}
                   autoFocus
                 />
diff --git a/web/app/components/app/app-publisher/version-info-modal.tsx b/web/app/components/app/app-publisher/version-info-modal.tsx
index 3e421fc21c..9794df0b9f 100644
--- a/web/app/components/app/app-publisher/version-info-modal.tsx
+++ b/web/app/components/app/app-publisher/version-info-modal.tsx
@@ -3,12 +3,12 @@ import type { VersionHistory } from '@/types/workflow'
 import { Button } from '@langgenius/dify-ui/button'
 import { Dialog, DialogContent } from '@langgenius/dify-ui/dialog'
 import { FieldControl, FieldLabel, FieldRoot } from '@langgenius/dify-ui/field'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import { toast } from '@langgenius/dify-ui/toast'
 import { RiCloseLine } from '@remixicon/react'
 import * as React from 'react'
 import { useCallback, useState } from 'react'
 import { useTranslation } from 'react-i18next'
-import Textarea from '../../base/textarea'
 
 type VersionInfoModalProps = {
   isOpen: boolean
@@ -57,8 +57,8 @@ const VersionInfoModal: FC<VersionInfoModalProps> = ({
     onClose()
   }
 
-  const handleDescriptionChange = useCallback((e: React.ChangeEvent<HTMLTextAreaElement>) => {
-    setReleaseNotes(e.target.value)
+  const handleDescriptionChange = useCallback((value: string) => {
+    setReleaseNotes(value)
   }, [])
 
   return (
@@ -95,17 +95,16 @@ const VersionInfoModal: FC<VersionInfoModalProps> = ({
               onValueChange={setTitle}
             />
           </FieldRoot>
-          <div className="flex flex-col gap-y-1">
-            <div className="flex h-6 items-center system-sm-semibold text-text-secondary">
+          <FieldRoot name="releaseNotes" invalid={releaseNotesError} className="gap-y-1">
+            <FieldLabel className="flex h-6 items-center py-0 system-sm-semibold text-text-secondary">
               {t('versionHistory.editField.releaseNotes', { ns: 'workflow' })}
-            </div>
+            </FieldLabel>
             <Textarea
               value={releaseNotes}
               placeholder={`${t('versionHistory.releaseNotesPlaceholder', { ns: 'workflow' })}${t('panel.optional', { ns: 'workflow' })}`}
-              onChange={handleDescriptionChange}
-              destructive={releaseNotesError}
+              onValueChange={handleDescriptionChange}
             />
-          </div>
+          </FieldRoot>
         </div>
         <div className="flex justify-end p-6 pt-5">
           <div className="flex items-center gap-x-3">
diff --git a/web/app/components/app/configuration/config-var/config-modal/form-fields.tsx b/web/app/components/app/configuration/config-var/config-modal/form-fields.tsx
index c932c15896..da345a777b 100644
--- a/web/app/components/app/configuration/config-var/config-modal/form-fields.tsx
+++ b/web/app/components/app/configuration/config-var/config-modal/form-fields.tsx
@@ -13,12 +13,12 @@ import {
   SelectTrigger,
   SelectValue,
 } from '@langgenius/dify-ui/select'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import * as React from 'react'
 import { Trans } from 'react-i18next'
 import { FileUploaderInAttachmentWrapper } from '@/app/components/base/file-uploader'
 import { Infotip } from '@/app/components/base/infotip'
 import Input from '@/app/components/base/input'
-import Textarea from '@/app/components/base/textarea'
 import CodeEditor from '@/app/components/workflow/nodes/_base/components/editor/code-editor'
 import FileUploadSetting from '@/app/components/workflow/nodes/_base/components/file-upload-setting'
 import { CodeLanguage } from '@/app/components/workflow/nodes/code/types'
@@ -121,8 +121,9 @@ const ConfigModalFormFields: FC<ConfigModalFormFieldsProps> = ({
       {type === InputVarType.paragraph && (
         <Field title={t('variableConfig.defaultValue', { ns: 'appDebug' })}>
           <Textarea
+            aria-label={t('variableConfig.defaultValue', { ns: 'appDebug' })}
             value={String(tempPayload.default ?? '')}
-            onChange={e => onPayloadChange('default')(e.target.value || undefined)}
+            onValueChange={value => onPayloadChange('default')(value || undefined)}
             placeholder={t('variableConfig.inputPlaceholder', { ns: 'appDebug' })}
           />
         </Field>
diff --git a/web/app/components/app/configuration/config/automatic/idea-output.tsx b/web/app/components/app/configuration/config/automatic/idea-output.tsx
index 6ac5553166..32844975fd 100644
--- a/web/app/components/app/configuration/config/automatic/idea-output.tsx
+++ b/web/app/components/app/configuration/config/automatic/idea-output.tsx
@@ -1,11 +1,11 @@
 'use client'
 import type { FC } from 'react'
 import { cn } from '@langgenius/dify-ui/cn'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import { useBoolean } from 'ahooks'
 import * as React from 'react'
 import { useTranslation } from 'react-i18next'
 import { ArrowDownRoundFill } from '@/app/components/base/icons/src/vender/solid/general'
-import Textarea from '@/app/components/base/textarea'
 
 const i18nPrefix = 'generate'
 
@@ -40,10 +40,11 @@ const IdeaOutput: FC<Props> = ({
       </div>
       {!isFoldIdeaOutput && (
         <Textarea
+          aria-label={t(`${i18nPrefix}.idealOutput`, { ns: 'appDebug' })}
           className="h-[80px]"
           placeholder={t(`${i18nPrefix}.idealOutputPlaceholder`, { ns: 'appDebug' })}
           value={value}
-          onChange={e => onChange(e.target.value)}
+          onValueChange={value => onChange(value)}
         />
       )}
     </div>
diff --git a/web/app/components/app/configuration/dataset-config/settings-modal/index.tsx b/web/app/components/app/configuration/dataset-config/settings-modal/index.tsx
index f602450be1..75688cc3fe 100644
--- a/web/app/components/app/configuration/dataset-config/settings-modal/index.tsx
+++ b/web/app/components/app/configuration/dataset-config/settings-modal/index.tsx
@@ -4,13 +4,13 @@ import type { DataSet } from '@/models/datasets'
 import type { RetrievalConfig } from '@/types/app'
 import { Button } from '@langgenius/dify-ui/button'
 import { cn } from '@langgenius/dify-ui/cn'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import { toast } from '@langgenius/dify-ui/toast'
 import { RiCloseLine } from '@remixicon/react'
 import { isEqual } from 'es-toolkit/predicate'
 import { useEffect, useMemo, useRef, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import Input from '@/app/components/base/input'
-import Textarea from '@/app/components/base/textarea'
 import { isReRankModelSelected } from '@/app/components/datasets/common/check-rerank-model'
 import { IndexingType } from '@/app/components/datasets/create/step-two'
 import IndexMethod from '@/app/components/datasets/settings/index-method'
@@ -224,8 +224,9 @@ const SettingsModal: FC<SettingsModalProps> = ({
           </div>
           <div className="w-full">
             <Textarea
+              aria-label={t('form.desc', { ns: 'datasetSettings' })}
               value={localeCurrentDataset.description || ''}
-              onChange={e => handleValueChange('description', e.target.value)}
+              onValueChange={value => handleValueChange('description', value)}
               className="resize-none"
               placeholder={t('form.descPlaceholder', { ns: 'datasetSettings' }) || ''}
             />
diff --git a/web/app/components/app/configuration/debug/__tests__/chat-user-input.spec.tsx b/web/app/components/app/configuration/debug/__tests__/chat-user-input.spec.tsx
index 9fb79076d2..01f3e2834a 100644
--- a/web/app/components/app/configuration/debug/__tests__/chat-user-input.spec.tsx
+++ b/web/app/components/app/configuration/debug/__tests__/chat-user-input.spec.tsx
@@ -84,25 +84,6 @@ vi.mock('@langgenius/dify-ui/select', async () => {
   }
 })
 
-vi.mock('@/app/components/base/textarea', () => ({
-  default: ({ value, onChange, placeholder, readOnly, className }: {
-    value: string
-    onChange: (e: { target: { value: string } }) => void
-    placeholder?: string
-    readOnly?: boolean
-    className?: string
-  }) => (
-    <textarea
-      data-testid={`textarea-${placeholder}`}
-      value={value}
-      onChange={onChange}
-      placeholder={placeholder}
-      readOnly={readOnly}
-      className={className}
-    />
-  ),
-}))
-
 vi.mock('@/app/components/workflow/nodes/_base/components/before-run-form/bool-input', () => ({
   default: ({ name, value, required, onChange, readonly }: {
     name: string
@@ -223,7 +204,7 @@ describe('ChatUserInput', () => {
       }))
 
       render(<ChatUserInput inputs={{}} />)
-      expect(screen.getByTestId('textarea-Description')).toBeInTheDocument()
+      expect(screen.getByRole('textbox', { name: 'Description' })).toBeInTheDocument()
     })
 
     it('should render select input type', () => {
@@ -275,7 +256,7 @@ describe('ChatUserInput', () => {
 
       render(<ChatUserInput inputs={{}} />)
       expect(screen.getByTestId('input-Name')).toBeInTheDocument()
-      expect(screen.getByTestId('textarea-Description')).toBeInTheDocument()
+      expect(screen.getByRole('textbox', { name: 'Description' })).toBeInTheDocument()
       expect(screen.getByTestId('select-input')).toBeInTheDocument()
     })
 
@@ -334,7 +315,7 @@ describe('ChatUserInput', () => {
       }))
 
       render(<ChatUserInput inputs={{ desc: 'Long text here' }} />)
-      expect(screen.getByTestId('textarea-Description')).toHaveValue('Long text here')
+      expect(screen.getByRole('textbox', { name: 'Description' })).toHaveValue('Long text here')
     })
 
     it('should display existing input values for number type', () => {
@@ -418,7 +399,7 @@ describe('ChatUserInput', () => {
       }))
 
       render(<ChatUserInput inputs={{}} />)
-      fireEvent.change(screen.getByTestId('textarea-Description'), { target: { value: 'New Description' } })
+      fireEvent.change(screen.getByRole('textbox', { name: 'Description' }), { target: { value: 'New Description' } })
 
       expect(mockSetInputs).toHaveBeenCalledWith({ desc: 'New Description' })
     })
@@ -526,7 +507,7 @@ describe('ChatUserInput', () => {
       }))
 
       render(<ChatUserInput inputs={{}} />)
-      expect(screen.getByTestId('textarea-Description')).toHaveAttribute('readonly')
+      expect(screen.getByRole('textbox', { name: 'Description' })).toHaveAttribute('readonly')
     })
 
     it('should disable select when readonly is true', () => {
diff --git a/web/app/components/app/configuration/debug/chat-user-input.tsx b/web/app/components/app/configuration/debug/chat-user-input.tsx
index 5d6b6cdf89..c518bbc32d 100644
--- a/web/app/components/app/configuration/debug/chat-user-input.tsx
+++ b/web/app/components/app/configuration/debug/chat-user-input.tsx
@@ -1,12 +1,12 @@
 import type { Inputs } from '@/models/debug'
 import { cn } from '@langgenius/dify-ui/cn'
 import { Select, SelectContent, SelectItem, SelectItemIndicator, SelectItemText, SelectTrigger } from '@langgenius/dify-ui/select'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import * as React from 'react'
 import { useEffect } from 'react'
 import { useTranslation } from 'react-i18next'
 import { useContext } from 'use-context-selector'
 import Input from '@/app/components/base/input'
-import Textarea from '@/app/components/base/textarea'
 import BoolInput from '@/app/components/workflow/nodes/_base/components/before-run-form/bool-input'
 import ConfigContext from '@/context/debug-configuration'
 
@@ -94,9 +94,10 @@ const ChatUserInput = ({
                 {type === 'paragraph' && (
                   <Textarea
                     className="h-[120px] grow"
+                    aria-label={name || key}
                     placeholder={name}
                     value={inputs[key] ? `${inputs[key]}` : ''}
-                    onChange={(e) => { handleInputValueChange(key, e.target.value) }}
+                    onValueChange={(value) => { handleInputValueChange(key, value) }}
                     readOnly={readonly}
                   />
                 )}
diff --git a/web/app/components/app/configuration/prompt-value-panel/index.tsx b/web/app/components/app/configuration/prompt-value-panel/index.tsx
index bc6f90c1cd..f86f3828c3 100644
--- a/web/app/components/app/configuration/prompt-value-panel/index.tsx
+++ b/web/app/components/app/configuration/prompt-value-panel/index.tsx
@@ -5,6 +5,7 @@ import type { VisionFile, VisionSettings } from '@/types/app'
 import { Button } from '@langgenius/dify-ui/button'
 import { cn } from '@langgenius/dify-ui/cn'
 import { Select, SelectContent, SelectItem, SelectItemIndicator, SelectItemText, SelectTrigger } from '@langgenius/dify-ui/select'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import { Tooltip, TooltipContent, TooltipTrigger } from '@langgenius/dify-ui/tooltip'
 import {
   RiArrowDownSLine,
@@ -19,7 +20,6 @@ import { useStore as useAppStore } from '@/app/components/app/store'
 import FeatureBar from '@/app/components/base/features/new-feature-panel/feature-bar'
 import TextGenerationImageUploader from '@/app/components/base/image-uploader/text-generation-image-uploader'
 import Input from '@/app/components/base/input'
-import Textarea from '@/app/components/base/textarea'
 import BoolInput from '@/app/components/workflow/nodes/_base/components/before-run-form/bool-input'
 import ConfigContext from '@/context/debug-configuration'
 import { AppModeEnum, ModelModeType } from '@/types/app'
@@ -151,10 +151,11 @@ const PromptValuePanel: FC<IPromptValuePanelProps> = ({
                     )}
                     {type === 'paragraph' && (
                       <Textarea
+                        aria-label={name}
                         className="h-[120px] grow"
                         placeholder={name}
                         value={inputs[key] ? `${inputs[key]}` : ''}
-                        onChange={(e) => { handleInputValueChange(key, e.target.value) }}
+                        onValueChange={(value) => { handleInputValueChange(key, value) }}
                         readOnly={readonly}
                       />
                     )}
diff --git a/web/app/components/app/create-app-modal/index.tsx b/web/app/components/app/create-app-modal/index.tsx
index f6d6106989..41deefc7f2 100644
--- a/web/app/components/app/create-app-modal/index.tsx
+++ b/web/app/components/app/create-app-modal/index.tsx
@@ -4,6 +4,7 @@ import type { AppIconSelection } from '../../base/app-icon-picker'
 import { Button } from '@langgenius/dify-ui/button'
 
 import { cn } from '@langgenius/dify-ui/cn'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import { toast } from '@langgenius/dify-ui/toast'
 import { RiArrowRightLine, RiArrowRightSLine, RiExchange2Fill } from '@remixicon/react'
 import { useDebounceFn, useKeyPress } from 'ahooks'
@@ -13,7 +14,6 @@ import AppIcon from '@/app/components/base/app-icon'
 import Divider from '@/app/components/base/divider'
 import { BubbleTextMod, ChatBot, ListSparkle, Logic } from '@/app/components/base/icons/src/vender/solid/communication'
 import Input from '@/app/components/base/input'
-import Textarea from '@/app/components/base/textarea'
 import AppsFull from '@/app/components/billing/apps-full-in-dialog'
 import { NEED_REFRESH_APP_LIST_KEY } from '@/config'
 import { useAppContext } from '@/context/app-context'
@@ -241,10 +241,11 @@ function CreateApp({ onClose, onSuccess, onCreateFromTemplate, defaultAppMode }:
                   </span>
                 </div>
                 <Textarea
+                  aria-label={t('newApp.captionDescription', { ns: 'app' })}
                   className="resize-none"
                   placeholder={t('newApp.appDescriptionPlaceholder', { ns: 'app' }) || ''}
                   value={description}
-                  onChange={e => setDescription(e.target.value)}
+                  onValueChange={value => setDescription(value)}
                 />
               </div>
             </div>
diff --git a/web/app/components/app/overview/settings/index.tsx b/web/app/components/app/overview/settings/index.tsx
index 15e20910be..a847153773 100644
--- a/web/app/components/app/overview/settings/index.tsx
+++ b/web/app/components/app/overview/settings/index.tsx
@@ -8,6 +8,7 @@ import { cn } from '@langgenius/dify-ui/cn'
 import { Dialog, DialogCloseButton, DialogContent, DialogTitle } from '@langgenius/dify-ui/dialog'
 import { Select, SelectContent, SelectItem, SelectItemIndicator, SelectItemText, SelectTrigger } from '@langgenius/dify-ui/select'
 import { Switch } from '@langgenius/dify-ui/switch'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import { toast } from '@langgenius/dify-ui/toast'
 import { Tooltip, TooltipContent, TooltipTrigger } from '@langgenius/dify-ui/tooltip'
 import * as React from 'react'
@@ -18,7 +19,6 @@ import AppIconPicker from '@/app/components/base/app-icon-picker'
 import Divider from '@/app/components/base/divider'
 import Input from '@/app/components/base/input'
 import { PremiumBadgeButton } from '@/app/components/base/premium-badge'
-import Textarea from '@/app/components/base/textarea'
 import { ACCOUNT_SETTING_TAB } from '@/app/components/header/account-setting/constants'
 import { useModalContext } from '@/context/modal-context'
 import { useProviderContext } from '@/context/provider-context'
@@ -289,9 +289,10 @@ const SettingsModal: FC<ISettingsModalProps> = ({
             <div className="relative">
               <div className={cn('py-1 system-sm-semibold text-text-secondary')}>{t(`${prefixSettings}.webDesc`, { ns: 'appOverview' })}</div>
               <Textarea
+                aria-label={t(`${prefixSettings}.webDesc`, { ns: 'appOverview' })}
                 className="mt-1"
                 value={inputInfo.desc}
-                onChange={e => onDesChange(e.target.value)}
+                onValueChange={onDesChange}
                 placeholder={t(`${prefixSettings}.webDescPlaceholder`, { ns: 'appOverview' }) as string}
               />
               <p className={cn('pb-0.5 body-xs-regular text-text-tertiary')}>{t(`${prefixSettings}.webDescTip`, { ns: 'appOverview' })}</p>
@@ -464,9 +465,10 @@ const SettingsModal: FC<ISettingsModalProps> = ({
                   <div className={cn('py-1 system-sm-semibold text-text-secondary')}>{t(`${prefixSettings}.more.customDisclaimer`, { ns: 'appOverview' })}</div>
                   <p className={cn('pb-0.5 body-xs-regular text-text-tertiary')}>{t(`${prefixSettings}.more.customDisclaimerTip`, { ns: 'appOverview' })}</p>
                   <Textarea
+                    aria-label={t(`${prefixSettings}.more.customDisclaimer`, { ns: 'appOverview' })}
                     className="mt-1"
                     value={inputInfo.customDisclaimer}
-                    onChange={onChange('customDisclaimer')}
+                    onValueChange={value => setInputInfo(item => ({ ...item, customDisclaimer: value }))}
                     placeholder={t(`${prefixSettings}.more.customDisclaimerPlaceholder`, { ns: 'appOverview' }) as string}
                   />
                 </div>
diff --git a/web/app/components/app/overview/workflow-hidden-input-fields.tsx b/web/app/components/app/overview/workflow-hidden-input-fields.tsx
index dde80852b6..750c7b5a40 100644
--- a/web/app/components/app/overview/workflow-hidden-input-fields.tsx
+++ b/web/app/components/app/overview/workflow-hidden-input-fields.tsx
@@ -7,8 +7,8 @@ import {
   SelectTrigger,
   SelectValue,
 } from '@langgenius/dify-ui/select'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import Input from '@/app/components/base/input'
-import Textarea from '@/app/components/base/textarea'
 
 import { InputVarType } from '@/app/components/workflow/types'
 
@@ -74,7 +74,7 @@ const WorkflowHiddenInputFields = ({
         <Textarea
           id={fieldId}
           value={typeof fieldValue === 'string' ? fieldValue : ''}
-          onChange={(event: ChangeEvent<HTMLTextAreaElement>) => onValueChange(variable.variable, event.target.value)}
+          onValueChange={value => onValueChange(variable.variable, value)}
           placeholder={label}
           maxLength={variable.max_length}
           className="min-h-24"
diff --git a/web/app/components/base/chat/chat-with-history/inputs-form/content.tsx b/web/app/components/base/chat/chat-with-history/inputs-form/content.tsx
index 4e9f827aa8..9b3e89c79a 100644
--- a/web/app/components/base/chat/chat-with-history/inputs-form/content.tsx
+++ b/web/app/components/base/chat/chat-with-history/inputs-form/content.tsx
@@ -1,10 +1,10 @@
 import { Select, SelectContent, SelectItem, SelectItemIndicator, SelectItemText, SelectTrigger } from '@langgenius/dify-ui/select'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import * as React from 'react'
 import { memo, useCallback } from 'react'
 import { useTranslation } from 'react-i18next'
 import { FileUploaderInAttachmentWrapper } from '@/app/components/base/file-uploader'
 import Input from '@/app/components/base/input'
-import Textarea from '@/app/components/base/textarea'
 import BoolInput from '@/app/components/workflow/nodes/_base/components/before-run-form/bool-input'
 import CodeEditor from '@/app/components/workflow/nodes/_base/components/editor/code-editor'
 import { CodeLanguage } from '@/app/components/workflow/nodes/code/types'
@@ -71,8 +71,9 @@ const InputsFormContent = ({ showTip }: Props) => {
           )}
           {form.type === InputVarType.paragraph && (
             <Textarea
+              aria-label={form.label}
               value={inputsFormValue?.[form.variable] || ''}
-              onChange={e => handleFormChange(form.variable, e.target.value)}
+              onValueChange={value => handleFormChange(form.variable, value)}
               placeholder={form.label}
             />
           )}
diff --git a/web/app/components/base/chat/chat/answer/human-input-content/content-item.tsx b/web/app/components/base/chat/chat/answer/human-input-content/content-item.tsx
index b958b48a17..75dd287c2b 100644
--- a/web/app/components/base/chat/chat/answer/human-input-content/content-item.tsx
+++ b/web/app/components/base/chat/chat/answer/human-input-content/content-item.tsx
@@ -1,8 +1,8 @@
 import type { ContentItemProps } from './type'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import * as React from 'react'
 import { useMemo } from 'react'
 import { Markdown } from '@/app/components/base/markdown'
-import Textarea from '@/app/components/base/textarea'
 
 const ContentItem = ({
   content,
@@ -42,9 +42,10 @@ const ContentItem = ({
     <div className="py-3">
       {formInputField.type === 'paragraph' && (
         <Textarea
+          aria-label={fieldName}
           className="h-[104px] sm:text-xs"
           value={inputs[fieldName]!}
-          onChange={(e) => { onInputChange(fieldName, e.target.value) }}
+          onValueChange={(value) => { onInputChange(fieldName, value) }}
           data-testid="content-item-textarea"
         />
       )}
diff --git a/web/app/components/base/chat/chat/answer/operation.tsx b/web/app/components/base/chat/chat/answer/operation.tsx
index 915e08d1ef..8c5eda0aa1 100644
--- a/web/app/components/base/chat/chat/answer/operation.tsx
+++ b/web/app/components/base/chat/chat/answer/operation.tsx
@@ -6,6 +6,7 @@ import type {
 import { Button } from '@langgenius/dify-ui/button'
 import { cn } from '@langgenius/dify-ui/cn'
 import { Dialog, DialogCloseButton, DialogContent, DialogDescription, DialogTitle } from '@langgenius/dify-ui/dialog'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import { toast } from '@langgenius/dify-ui/toast'
 import { Tooltip, TooltipContent, TooltipTrigger } from '@langgenius/dify-ui/tooltip'
 import copy from 'copy-to-clipboard'
@@ -21,7 +22,6 @@ import ActionButton, { ActionButtonState } from '@/app/components/base/action-bu
 import Log from '@/app/components/base/chat/chat/log'
 import AnnotationCtrlButton from '@/app/components/base/features/new-feature-panel/annotation-reply/annotation-ctrl-button'
 import NewAudioButton from '@/app/components/base/new-audio-button'
-import Textarea from '@/app/components/base/textarea'
 import { useChatContext } from '../context'
 
 type OperationProps = {
@@ -394,7 +394,7 @@ function Operation({
                   id={feedbackTextareaId}
                   name="feedback-content"
                   value={feedbackContent}
-                  onChange={e => setFeedbackContent(e.target.value)}
+                  onValueChange={value => setFeedbackContent(value)}
                   placeholder={t('feedback.placeholder', { ns: 'common' }) || 'Please describe what went wrong or how we can improve…'}
                   rows={4}
                   className="w-full"
diff --git a/web/app/components/base/chat/embedded-chatbot/inputs-form/content.tsx b/web/app/components/base/chat/embedded-chatbot/inputs-form/content.tsx
index 0b6e3ec466..a3c57d1652 100644
--- a/web/app/components/base/chat/embedded-chatbot/inputs-form/content.tsx
+++ b/web/app/components/base/chat/embedded-chatbot/inputs-form/content.tsx
@@ -1,10 +1,10 @@
 import { Select, SelectContent, SelectItem, SelectItemIndicator, SelectItemText, SelectTrigger } from '@langgenius/dify-ui/select'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import * as React from 'react'
 import { memo, useCallback } from 'react'
 import { useTranslation } from 'react-i18next'
 import { FileUploaderInAttachmentWrapper } from '@/app/components/base/file-uploader'
 import Input from '@/app/components/base/input'
-import Textarea from '@/app/components/base/textarea'
 import BoolInput from '@/app/components/workflow/nodes/_base/components/before-run-form/bool-input'
 import CodeEditor from '@/app/components/workflow/nodes/_base/components/editor/code-editor'
 import { CodeLanguage } from '@/app/components/workflow/nodes/code/types'
@@ -71,8 +71,9 @@ const InputsFormContent = ({ showTip }: Props) => {
           )}
           {form.type === InputVarType.paragraph && (
             <Textarea
+              aria-label={form.label}
               value={inputsFormValue?.[form.variable] || ''}
-              onChange={e => handleFormChange(form.variable, e.target.value)}
+              onValueChange={value => handleFormChange(form.variable, value)}
               placeholder={form.label}
             />
           )}
diff --git a/web/app/components/base/features/new-feature-panel/follow-up-setting-modal.tsx b/web/app/components/base/features/new-feature-panel/follow-up-setting-modal.tsx
index e549c6ce47..039a2469c8 100644
--- a/web/app/components/base/features/new-feature-panel/follow-up-setting-modal.tsx
+++ b/web/app/components/base/features/new-feature-panel/follow-up-setting-modal.tsx
@@ -12,10 +12,10 @@ import { FieldItem, FieldRoot } from '@langgenius/dify-ui/field'
 import { FieldsetLegend, FieldsetRoot } from '@langgenius/dify-ui/fieldset'
 import { RadioControl, RadioRoot } from '@langgenius/dify-ui/radio'
 import { RadioGroup } from '@langgenius/dify-ui/radio-group'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import { produce } from 'immer'
 import { useCallback, useMemo, useState } from 'react'
 import { useTranslation } from 'react-i18next'
-import Textarea from '@/app/components/base/textarea'
 import { ModelTypeEnum } from '@/app/components/header/account-setting/model-provider-page/declarations'
 import { useModelListAndDefaultModelAndCurrentProviderAndModel } from '@/app/components/header/account-setting/model-provider-page/hooks'
 import ModelParameterModal from '@/app/components/header/account-setting/model-provider-page/model-parameter-modal'
@@ -220,9 +220,10 @@ const FollowUpSettingModal = ({
                   </div>
                   {promptMode === PROMPT_MODE.custom && (
                     <Textarea
+                      aria-label={t('feature.suggestedQuestionsAfterAnswer.modal.customPromptOption', { ns: 'appDebug' })}
                       className="mt-3 min-h-32 resize-y border-components-input-border-active bg-components-input-bg-normal"
                       value={prompt}
-                      onChange={e => setPrompt(e.target.value)}
+                      onValueChange={value => setPrompt(value)}
                       maxLength={CUSTOM_FOLLOW_UP_PROMPT_MAX_LENGTH}
                       placeholder={t('feature.suggestedQuestionsAfterAnswer.modal.promptPlaceholder', { ns: 'appDebug' }) || ''}
                     />
diff --git a/web/app/components/base/features/new-feature-panel/moderation/form-generation.tsx b/web/app/components/base/features/new-feature-panel/moderation/form-generation.tsx
index d78b11a12c..afd0acf793 100644
--- a/web/app/components/base/features/new-feature-panel/moderation/form-generation.tsx
+++ b/web/app/components/base/features/new-feature-panel/moderation/form-generation.tsx
@@ -2,7 +2,7 @@ import type { FC } from 'react'
 import type { CodeBasedExtensionForm } from '@/models/common'
 import type { ModerationConfig } from '@/models/debug'
 import { Select, SelectContent, SelectItem, SelectItemIndicator, SelectItemText, SelectTrigger } from '@langgenius/dify-ui/select'
-import Textarea from '@/app/components/base/textarea'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import { useLocale } from '@/context/i18n'
 
 type FormGenerationProps = {
@@ -55,10 +55,11 @@ const FormGeneration: FC<FormGenerationProps> = ({
                 form.type === 'paragraph' && (
                   <div className="relative">
                     <Textarea
+                      aria-label={locale === 'zh-Hans' ? form.label['zh-Hans'] : form.label['en-US']}
                       className="resize-none"
                       value={value?.[form.variable] || ''}
                       placeholder={form.placeholder}
-                      onChange={e => handleFormChange(form.variable, e.target.value)}
+                      onValueChange={value => handleFormChange(form.variable, value)}
                     />
                   </div>
                 )
diff --git a/web/app/components/base/features/new-feature-panel/moderation/moderation-content.tsx b/web/app/components/base/features/new-feature-panel/moderation/moderation-content.tsx
index c7513ea776..9df107bf84 100644
--- a/web/app/components/base/features/new-feature-panel/moderation/moderation-content.tsx
+++ b/web/app/components/base/features/new-feature-panel/moderation/moderation-content.tsx
@@ -1,6 +1,7 @@
 import type { FC } from 'react'
 import type { ModerationContentConfig } from '@/models/debug'
 import { Switch } from '@langgenius/dify-ui/switch'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import { useTranslation } from 'react-i18next'
 
 type ModerationContentProps = {
@@ -50,12 +51,14 @@ const ModerationContent: FC<ModerationContentProps> = ({
                 {t('feature.moderation.modal.content.preset', { ns: 'appDebug' })}
                 <span className="text-xs font-normal text-text-tertiary">{t('feature.moderation.modal.content.supportMarkdown', { ns: 'appDebug' })}</span>
               </div>
-              <div className="relative h-20 rounded-lg bg-components-input-bg-normal px-3 py-2">
-                <textarea
+              {/* Keep this counter composed locally; extract only if more textarea counter cases repeat. */}
+              <div className="relative h-20">
+                <Textarea
+                  aria-label={t('feature.moderation.modal.content.preset', { ns: 'appDebug' }) as string}
                   value={config.preset_response || ''}
-                  className="block size-full resize-none appearance-none bg-transparent text-sm text-text-secondary outline-hidden"
+                  className="size-full resize-none pb-8"
                   placeholder={t('feature.moderation.modal.content.placeholder', { ns: 'appDebug' }) || ''}
-                  onChange={e => handleConfigChange('preset_response', e.target.value)}
+                  onValueChange={value => handleConfigChange('preset_response', value)}
                 />
                 <div className="absolute right-2 bottom-2 flex h-5 items-center rounded-md bg-background-section px-1 text-xs font-medium text-text-quaternary">
                   <span>{(config.preset_response || '').length}</span>
diff --git a/web/app/components/base/features/new-feature-panel/moderation/moderation-setting-modal.tsx b/web/app/components/base/features/new-feature-panel/moderation/moderation-setting-modal.tsx
index 8209603548..2f8a8d74b7 100644
--- a/web/app/components/base/features/new-feature-panel/moderation/moderation-setting-modal.tsx
+++ b/web/app/components/base/features/new-feature-panel/moderation/moderation-setting-modal.tsx
@@ -1,9 +1,10 @@
-import type { ChangeEvent, FC } from 'react'
+import type { FC } from 'react'
 import type { CodeBasedExtensionItem } from '@/models/common'
 import type { ModerationConfig, ModerationContentConfig } from '@/models/debug'
 import { Button } from '@langgenius/dify-ui/button'
 import { cn } from '@langgenius/dify-ui/cn'
 import { Dialog, DialogContent } from '@langgenius/dify-ui/dialog'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import { toast } from '@langgenius/dify-ui/toast'
 import { useState } from 'react'
 import { useTranslation } from 'react-i18next'
@@ -103,9 +104,7 @@ const ModerationSettingModal: FC<ModerationSettingModalProps> = ({
     })
   }
 
-  const handleDataKeywordsChange = (e: ChangeEvent<HTMLTextAreaElement>) => {
-    const value = e.target.value
-
+  const handleDataKeywordsChange = (value: string) => {
     const arr = value.split('\n').reduce((prev: string[], next: string) => {
       if (next !== '')
         prev.push(next.slice(0, 100))
@@ -292,11 +291,13 @@ const ModerationSettingModal: FC<ModerationSettingModalProps> = ({
             <div className="py-2">
               <div className="mb-1 text-sm font-medium text-text-primary">{t('feature.moderation.modal.provider.keywords', { ns: 'appDebug' })}</div>
               <div className="mb-2 text-xs text-text-tertiary">{t('feature.moderation.modal.keywords.tip', { ns: 'appDebug' })}</div>
-              <div className="relative h-[88px] rounded-lg bg-components-input-bg-normal px-3 py-2">
-                <textarea
+              {/* Keep this counter composed locally; extract only if more textarea counter cases repeat. */}
+              <div className="relative h-[88px]">
+                <Textarea
+                  aria-label={t('feature.moderation.modal.provider.keywords', { ns: 'appDebug' }) as string}
                   value={localeData.config?.keywords || ''}
-                  onChange={handleDataKeywordsChange}
-                  className="block size-full resize-none appearance-none bg-transparent text-sm text-text-secondary outline-hidden"
+                  onValueChange={handleDataKeywordsChange}
+                  className="size-full resize-none pb-8"
                   placeholder={t('feature.moderation.modal.keywords.placeholder', { ns: 'appDebug' }) || ''}
                 />
                 <div className="absolute right-2 bottom-2 flex h-5 items-center rounded-md bg-background-section px-1 text-xs font-medium text-text-quaternary">
diff --git a/web/app/components/base/form/components/field/__tests__/text-area.spec.tsx b/web/app/components/base/form/components/field/__tests__/text-area.spec.tsx
index 00033cdad5..6a43ec4861 100644
--- a/web/app/components/base/form/components/field/__tests__/text-area.spec.tsx
+++ b/web/app/components/base/form/components/field/__tests__/text-area.spec.tsx
@@ -1,3 +1,4 @@
+import type { ComponentProps } from 'react'
 import { fireEvent, render, screen } from '@testing-library/react'
 import TextAreaField from '../text-area'
 
@@ -30,4 +31,20 @@ describe('TextAreaField', () => {
     fireEvent.change(screen.getByLabelText('Note'), { target: { value: 'Updated note' } })
     expect(mockField.handleChange).toHaveBeenCalledWith('Updated note')
   })
+
+  it('should keep form writeback when external props contain onValueChange', () => {
+    const externalOnValueChange = vi.fn()
+
+    render(
+      <TextAreaField
+        label="Note"
+        {...({ onValueChange: externalOnValueChange } as Partial<ComponentProps<typeof TextAreaField>>)}
+      />,
+    )
+
+    fireEvent.change(screen.getByLabelText('Note'), { target: { value: 'Updated note' } })
+
+    expect(mockField.handleChange).toHaveBeenCalledWith('Updated note')
+    expect(externalOnValueChange).not.toHaveBeenCalled()
+  })
 })
diff --git a/web/app/components/base/form/components/field/text-area.tsx b/web/app/components/base/form/components/field/text-area.tsx
index 86c2527bda..8bb4c9b5e6 100644
--- a/web/app/components/base/form/components/field/text-area.tsx
+++ b/web/app/components/base/form/components/field/text-area.tsx
@@ -1,16 +1,16 @@
-import type { TextareaProps } from '../../../textarea'
+import type { TextareaProps } from '@langgenius/dify-ui/textarea'
 import type { LabelProps } from '../label'
 import { cn } from '@langgenius/dify-ui/cn'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import * as React from 'react'
 import { useFieldContext } from '../..'
-import Textarea from '../../../textarea'
 import Label from '../label'
 
 type TextAreaFieldProps = {
   label: string
   labelOptions?: Omit<LabelProps, 'htmlFor' | 'label'>
   className?: string
-} & Omit<TextareaProps, 'className' | 'onChange' | 'onBlur' | 'value' | 'id'>
+} & Omit<TextareaProps, 'className' | 'defaultValue' | 'onBlur' | 'onValueChange' | 'value' | 'id'>
 
 const TextAreaField = ({
   label,
@@ -28,11 +28,11 @@ const TextAreaField = ({
         {...(labelOptions ?? {})}
       />
       <Textarea
+        {...inputProps}
         id={field.name}
         value={field.state.value}
-        onChange={e => field.handleChange(e.target.value)}
+        onValueChange={value => field.handleChange(value)}
         onBlur={field.handleBlur}
-        {...inputProps}
       />
     </div>
   )
diff --git a/web/app/components/base/markdown-blocks/form.tsx b/web/app/components/base/markdown-blocks/form.tsx
index cd2e44012e..d5a2102101 100644
--- a/web/app/components/base/markdown-blocks/form.tsx
+++ b/web/app/components/base/markdown-blocks/form.tsx
@@ -3,6 +3,7 @@ import type { Dayjs } from 'dayjs'
 import { Button } from '@langgenius/dify-ui/button'
 import { Checkbox } from '@langgenius/dify-ui/checkbox'
 import { Select, SelectContent, SelectItem, SelectItemIndicator, SelectItemText, SelectTrigger, SelectValue } from '@langgenius/dify-ui/select'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import * as React from 'react'
 import { useCallback, useMemo, useState } from 'react'
 import { useChatContext } from '@/app/components/base/chat/chat/context'
@@ -10,7 +11,6 @@ import DatePicker from '@/app/components/base/date-and-time-picker/date-picker'
 import TimePicker from '@/app/components/base/date-and-time-picker/time-picker'
 import { formatDateForOutput, toDayjs } from '@/app/components/base/date-and-time-picker/utils/dayjs'
 import Input from '@/app/components/base/input'
-import Textarea from '@/app/components/base/textarea'
 
 const DATA_FORMAT = {
   TEXT: 'text',
@@ -372,11 +372,12 @@ const MarkdownForm = ({ node }: { node: HastElement }) => {
             return null
           return (
             <Textarea
+              aria-label={name}
               key={key}
               name={name}
               placeholder={str(child.properties.placeholder)}
               value={str(formValues[name])}
-              onChange={e => updateValue(name, e.target.value)}
+              onValueChange={value => updateValue(name, value)}
             />
           )
         }
diff --git a/web/app/components/base/prompt-editor/plugins/hitl-input-block/pre-populate.tsx b/web/app/components/base/prompt-editor/plugins/hitl-input-block/pre-populate.tsx
index 9f4b789b53..4b42e234f2 100644
--- a/web/app/components/base/prompt-editor/plugins/hitl-input-block/pre-populate.tsx
+++ b/web/app/components/base/prompt-editor/plugins/hitl-input-block/pre-populate.tsx
@@ -2,12 +2,12 @@
 import type { FC } from 'react'
 import type { ValueSelector, Var } from '@/app/components/workflow/types'
 import { cn } from '@langgenius/dify-ui/cn'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import * as React from 'react'
 import { useCallback, useEffect, useState } from 'react'
 import { Trans, useTranslation } from 'react-i18next'
 import VarReferencePicker from '@/app/components/workflow/nodes/_base/components/variable/var-reference-picker'
 import { VarType } from '@/app/components/workflow/types'
-import Textarea from '../../../textarea'
 import TagLabel from './tag-label'
 import TypeSwitch from './type-switch'
 
@@ -72,6 +72,7 @@ const PrePopulate: FC<Props> = ({
   value,
   onValueChange,
 }) => {
+  const { t } = useTranslation()
   const [onPlaceholderClicked, setOnPlaceholderClicked] = useState(false)
   const handleTypeChange = useCallback((isVar: boolean) => {
     setOnPlaceholderClicked(true)
@@ -127,9 +128,10 @@ const PrePopulate: FC<Props> = ({
   return (
     <div className={cn('relative min-h-[80px] rounded-lg border border-transparent bg-components-input-bg-normal pb-1', isFocus && 'border-components-input-border-active bg-components-input-bg-active shadow-xs')}>
       <Textarea
+        aria-label={t(`${i18nPrefix}.staticContent`, { ns: 'workflow' })}
         value={value || ''}
         className="h-[43px] min-h-[43px] rounded-none border-none bg-transparent px-3 hover:bg-transparent focus:bg-transparent focus:shadow-none"
-        onChange={e => onValueChange?.(e.target.value)}
+        onValueChange={value => onValueChange?.(value)}
         onFocus={() => {
           setOnPlaceholderClicked(true)
           setIsFocus(true)
diff --git a/web/app/components/base/textarea/__tests__/index.spec.tsx b/web/app/components/base/textarea/__tests__/index.spec.tsx
deleted file mode 100644
index 7de2d7e0f9..0000000000
--- a/web/app/components/base/textarea/__tests__/index.spec.tsx
+++ /dev/null
@@ -1,77 +0,0 @@
-import { render, screen } from '@testing-library/react'
-import userEvent from '@testing-library/user-event'
-import { describe, expect, it, vi } from 'vitest'
-import TextArea from '../index'
-
-describe('TextArea', () => {
-  it('should render correctly with default props', () => {
-    render(<TextArea value="" onChange={vi.fn()} />)
-    const textarea = screen.getByTestId('text-area')
-    expect(textarea).toBeInTheDocument()
-    expect(textarea).toHaveValue('')
-  })
-
-  it('should handle value and onChange correctly', async () => {
-    const user = userEvent.setup()
-    const handleChange = vi.fn()
-    const { rerender } = render(<TextArea value="initial" onChange={handleChange} />)
-    const textarea = screen.getByTestId('text-area')
-    expect(textarea).toHaveValue('initial')
-
-    await user.type(textarea, ' updated')
-    expect(handleChange).toHaveBeenCalled()
-
-    rerender(<TextArea value="initial updated" onChange={handleChange} />)
-    expect(textarea).toHaveValue('initial updated')
-  })
-
-  it('should handle autoFocus correctly', () => {
-    render(<TextArea value="" onChange={vi.fn()} autoFocus />)
-    const textarea = screen.getByTestId('text-area')
-    expect(textarea).toHaveFocus()
-  })
-
-  it('should handle disabled state', () => {
-    render(<TextArea value="" onChange={vi.fn()} disabled />)
-    const textarea = screen.getByTestId('text-area')
-    expect(textarea).toBeDisabled()
-    expect(textarea).toHaveClass('cursor-not-allowed')
-  })
-
-  it('should handle placeholder', () => {
-    render(<TextArea value="" onChange={vi.fn()} placeholder="Enter text here" />)
-    expect(screen.getByPlaceholderText('Enter text here')).toBeInTheDocument()
-  })
-
-  it('should handle className', () => {
-    render(<TextArea value="" onChange={vi.fn()} className="custom-class" />)
-    expect(screen.getByTestId('text-area')).toHaveClass('custom-class')
-  })
-
-  it('should handle size variants', () => {
-    const { rerender } = render(<TextArea value="" onChange={vi.fn()} size="small" />)
-    expect(screen.getByTestId('text-area')).toHaveClass('py-1')
-
-    rerender(<TextArea value="" onChange={vi.fn()} size="large" />)
-    expect(screen.getByTestId('text-area')).toHaveClass('px-4')
-  })
-
-  it('should handle destructive state', () => {
-    render(<TextArea value="" onChange={vi.fn()} destructive />)
-    expect(screen.getByTestId('text-area')).toHaveClass('border-components-input-border-destructive')
-  })
-
-  it('should handle onFocus and onBlur', async () => {
-    const user = userEvent.setup()
-    const handleFocus = vi.fn()
-    const handleBlur = vi.fn()
-    render(<TextArea value="" onChange={vi.fn()} onFocus={handleFocus} onBlur={handleBlur} />)
-    const textarea = screen.getByTestId('text-area')
-
-    await user.click(textarea)
-    expect(handleFocus).toHaveBeenCalled()
-
-    await user.tab()
-    expect(handleBlur).toHaveBeenCalled()
-  })
-})
diff --git a/web/app/components/base/textarea/index.stories.tsx b/web/app/components/base/textarea/index.stories.tsx
deleted file mode 100644
index d279dd24d6..0000000000
--- a/web/app/components/base/textarea/index.stories.tsx
+++ /dev/null
@@ -1,562 +0,0 @@
-import type { Meta, StoryObj } from '@storybook/nextjs-vite'
-import { useState } from 'react'
-import Textarea from '.'
-
-const meta = {
-  title: 'Base/Data Entry/Textarea',
-  component: Textarea,
-  parameters: {
-    layout: 'centered',
-    docs: {
-      description: {
-        component: 'Textarea component with multiple sizes (small, regular, large). Built with class-variance-authority for consistent styling.',
-      },
-    },
-  },
-  tags: ['autodocs'],
-  argTypes: {
-    size: {
-      control: 'select',
-      options: ['small', 'regular', 'large'],
-      description: 'Textarea size',
-    },
-    value: {
-      control: 'text',
-      description: 'Textarea value',
-    },
-    placeholder: {
-      control: 'text',
-      description: 'Placeholder text',
-    },
-    disabled: {
-      control: 'boolean',
-      description: 'Disabled state',
-    },
-    destructive: {
-      control: 'boolean',
-      description: 'Error/destructive state',
-    },
-    rows: {
-      control: 'number',
-      description: 'Number of visible text rows',
-    },
-  },
-} satisfies Meta<typeof Textarea>
-
-export default meta
-type Story = StoryObj<typeof meta>
-
-// Interactive demo wrapper
-const TextareaDemo = (args: any) => {
-  const [value, setValue] = useState(args.value || '')
-
-  return (
-    <div style={{ width: '500px' }}>
-      <Textarea
-        {...args}
-        value={value}
-        onChange={(e) => {
-          setValue(e.target.value)
-          console.log('Textarea changed:', e.target.value)
-        }}
-      />
-      {value && (
-        <div className="mt-3 text-sm text-gray-600">
-          Character count:
-          {' '}
-          <span className="font-semibold">{value.length}</span>
-        </div>
-      )}
-    </div>
-  )
-}
-
-// Default state
-export const Default: Story = {
-  render: args => <TextareaDemo {...args} />,
-  args: {
-    size: 'regular',
-    placeholder: 'Enter text...',
-    rows: 4,
-    value: '',
-  },
-}
-
-// Small size
-export const SmallSize: Story = {
-  render: args => <TextareaDemo {...args} />,
-  args: {
-    size: 'small',
-    placeholder: 'Small textarea...',
-    rows: 3,
-    value: '',
-  },
-}
-
-// Large size
-export const LargeSize: Story = {
-  render: args => <TextareaDemo {...args} />,
-  args: {
-    size: 'large',
-    placeholder: 'Large textarea...',
-    rows: 5,
-    value: '',
-  },
-}
-
-// With initial value
-export const WithInitialValue: Story = {
-  render: args => <TextareaDemo {...args} />,
-  args: {
-    size: 'regular',
-    value: 'This is some initial text content.\n\nIt spans multiple lines.',
-    rows: 4,
-  },
-}
-
-// Disabled state
-export const Disabled: Story = {
-  render: args => <TextareaDemo {...args} />,
-  args: {
-    size: 'regular',
-    value: 'This textarea is disabled and cannot be edited.',
-    disabled: true,
-    rows: 3,
-  },
-}
-
-// Destructive/error state
-export const DestructiveState: Story = {
-  render: args => <TextareaDemo {...args} />,
-  args: {
-    size: 'regular',
-    value: 'This content has an error.',
-    destructive: true,
-    rows: 3,
-  },
-}
-
-// Size comparison
-const SizeComparisonDemo = () => {
-  const [small, setSmall] = useState('')
-  const [regular, setRegular] = useState('')
-  const [large, setLarge] = useState('')
-
-  return (
-    <div style={{ width: '600px' }} className="space-y-4">
-      <div>
-        <label className="mb-2 block text-xs font-medium text-gray-600">Small</label>
-        <Textarea
-          size="small"
-          value={small}
-          onChange={e => setSmall(e.target.value)}
-          placeholder="Small textarea..."
-          rows={3}
-        />
-      </div>
-      <div>
-        <label className="mb-2 block text-xs font-medium text-gray-600">Regular</label>
-        <Textarea
-          size="regular"
-          value={regular}
-          onChange={e => setRegular(e.target.value)}
-          placeholder="Regular textarea..."
-          rows={4}
-        />
-      </div>
-      <div>
-        <label className="mb-2 block text-xs font-medium text-gray-600">Large</label>
-        <Textarea
-          size="large"
-          value={large}
-          onChange={e => setLarge(e.target.value)}
-          placeholder="Large textarea..."
-          rows={5}
-        />
-      </div>
-    </div>
-  )
-}
-
-export const SizeComparison: Story = {
-  render: () => <SizeComparisonDemo />,
-  parameters: { controls: { disable: true } },
-} as unknown as Story
-
-// State comparison
-const StateComparisonDemo = () => {
-  const [normal, setNormal] = useState('Normal state')
-  const [error, setError] = useState('Error state')
-
-  return (
-    <div style={{ width: '500px' }} className="space-y-4">
-      <div>
-        <label className="mb-2 block text-sm font-medium text-gray-700">Normal</label>
-        <Textarea
-          value={normal}
-          onChange={e => setNormal(e.target.value)}
-          rows={3}
-        />
-      </div>
-      <div>
-        <label className="mb-2 block text-sm font-medium text-gray-700">Destructive</label>
-        <Textarea
-          value={error}
-          onChange={e => setError(e.target.value)}
-          destructive
-          rows={3}
-        />
-      </div>
-      <div>
-        <label className="mb-2 block text-sm font-medium text-gray-700">Disabled</label>
-        <Textarea
-          value="Disabled state"
-          onChange={() => undefined}
-          disabled
-          rows={3}
-        />
-      </div>
-    </div>
-  )
-}
-
-export const StateComparison: Story = {
-  render: () => <StateComparisonDemo />,
-  parameters: { controls: { disable: true } },
-} as unknown as Story
-
-// Real-world example - Comment form
-const CommentFormDemo = () => {
-  const [comment, setComment] = useState('')
-  const maxLength = 500
-
-  return (
-    <div style={{ width: '600px' }} className="rounded-lg border border-gray-200 bg-white p-6">
-      <h3 className="mb-4 text-lg font-semibold">Leave a Comment</h3>
-      <Textarea
-        value={comment}
-        onChange={e => setComment(e.target.value)}
-        placeholder="Share your thoughts..."
-        rows={5}
-        maxLength={maxLength}
-      />
-      <div className="mt-2 flex items-center justify-between">
-        <span className="text-xs text-gray-500">
-          {comment.length}
-          {' '}
-          /
-          {maxLength}
-          {' '}
-          characters
-        </span>
-        <button
-          className="rounded-lg bg-blue-600 px-4 py-2 text-sm font-medium text-white hover:bg-blue-700 disabled:cursor-not-allowed disabled:opacity-50"
-          disabled={comment.trim().length === 0}
-        >
-          Post Comment
-        </button>
-      </div>
-    </div>
-  )
-}
-
-export const CommentForm: Story = {
-  render: () => <CommentFormDemo />,
-  parameters: { controls: { disable: true } },
-} as unknown as Story
-
-// Real-world example - Feedback form
-const FeedbackFormDemo = () => {
-  const [feedback, setFeedback] = useState('')
-  const [email, setEmail] = useState('')
-
-  return (
-    <div style={{ width: '600px' }} className="rounded-lg border border-gray-200 bg-white p-6">
-      <h3 className="mb-2 text-lg font-semibold">Send Feedback</h3>
-      <p className="mb-4 text-sm text-gray-600">Help us improve our product</p>
-      <div className="space-y-4">
-        <div>
-          <label className="mb-2 block text-sm font-medium text-gray-700">Your Email</label>
-          <input
-            type="email"
-            className="w-full rounded-lg border border-gray-300 px-3 py-2 text-sm"
-            value={email}
-            onChange={e => setEmail(e.target.value)}
-            placeholder="email@example.com"
-          />
-        </div>
-        <div>
-          <label className="mb-2 block text-sm font-medium text-gray-700">Your Feedback</label>
-          <Textarea
-            value={feedback}
-            onChange={e => setFeedback(e.target.value)}
-            placeholder="Tell us what you think..."
-            rows={6}
-          />
-        </div>
-        <button className="w-full rounded-lg bg-green-600 px-4 py-2 text-sm font-medium text-white hover:bg-green-700">
-          Submit Feedback
-        </button>
-      </div>
-    </div>
-  )
-}
-
-export const FeedbackForm: Story = {
-  render: () => <FeedbackFormDemo />,
-  parameters: { controls: { disable: true } },
-} as unknown as Story
-
-// Real-world example - Code snippet
-const CodeSnippetDemo = () => {
-  const [code, setCode] = useState(`function hello() {
-  console.log("Hello, world!");
-}`)
-
-  return (
-    <div style={{ width: '600px' }} className="rounded-lg border border-gray-200 bg-white p-6">
-      <h3 className="mb-4 text-lg font-semibold">Code Editor</h3>
-      <Textarea
-        value={code}
-        onChange={e => setCode(e.target.value)}
-        className="font-mono"
-        rows={8}
-      />
-      <div className="mt-4 flex gap-2">
-        <button className="rounded-lg bg-blue-600 px-4 py-2 text-sm font-medium text-white hover:bg-blue-700">
-          Run Code
-        </button>
-        <button className="rounded-lg bg-gray-200 px-4 py-2 text-sm font-medium text-gray-700 hover:bg-gray-300">
-          Copy
-        </button>
-      </div>
-    </div>
-  )
-}
-
-export const CodeSnippet: Story = {
-  render: () => <CodeSnippetDemo />,
-  parameters: { controls: { disable: true } },
-} as unknown as Story
-
-// Real-world example - Message composer
-const MessageComposerDemo = () => {
-  const [message, setMessage] = useState('')
-
-  return (
-    <div style={{ width: '600px' }} className="rounded-lg border border-gray-200 bg-white p-6">
-      <h3 className="mb-4 text-lg font-semibold">Compose Message</h3>
-      <div className="space-y-4">
-        <div>
-          <label className="mb-2 block text-sm font-medium text-gray-700">To</label>
-          <input
-            type="text"
-            className="w-full rounded-lg border border-gray-300 px-3 py-2 text-sm"
-            placeholder="Recipient name"
-          />
-        </div>
-        <div>
-          <label className="mb-2 block text-sm font-medium text-gray-700">Subject</label>
-          <input
-            type="text"
-            className="w-full rounded-lg border border-gray-300 px-3 py-2 text-sm"
-            placeholder="Message subject"
-          />
-        </div>
-        <div>
-          <label className="mb-2 block text-sm font-medium text-gray-700">Message</label>
-          <Textarea
-            value={message}
-            onChange={e => setMessage(e.target.value)}
-            placeholder="Type your message here..."
-            rows={8}
-          />
-        </div>
-        <div className="flex gap-2">
-          <button className="rounded-lg bg-blue-600 px-4 py-2 text-sm font-medium text-white hover:bg-blue-700">
-            Send Message
-          </button>
-          <button className="rounded-lg bg-gray-200 px-4 py-2 text-sm font-medium text-gray-700 hover:bg-gray-300">
-            Save Draft
-          </button>
-        </div>
-      </div>
-    </div>
-  )
-}
-
-export const MessageComposer: Story = {
-  render: () => <MessageComposerDemo />,
-  parameters: { controls: { disable: true } },
-} as unknown as Story
-
-// Real-world example - Bio editor
-const BioEditorDemo = () => {
-  const [bio, setBio] = useState('Software developer passionate about building great products.')
-  const maxLength = 200
-
-  return (
-    <div style={{ width: '600px' }} className="rounded-lg border border-gray-200 bg-white p-6">
-      <h3 className="mb-4 text-lg font-semibold">Edit Your Bio</h3>
-      <Textarea
-        value={bio}
-        onChange={e => setBio(e.target.value.slice(0, maxLength))}
-        placeholder="Tell us about yourself..."
-        rows={4}
-      />
-      <div className="mt-2 flex items-center justify-between text-xs">
-        <span className={bio.length > maxLength * 0.9 ? 'text-orange-600' : 'text-gray-500'}>
-          {bio.length}
-          {' '}
-          /
-          {maxLength}
-          {' '}
-          characters
-        </span>
-        {bio.length > maxLength * 0.9 && (
-          <span className="text-orange-600">
-            {maxLength - bio.length}
-            {' '}
-            characters remaining
-          </span>
-        )}
-      </div>
-      <div className="mt-4 rounded-lg bg-gray-50 p-4">
-        <div className="mb-2 text-xs font-medium text-gray-600">Preview:</div>
-        <p className="text-sm text-gray-800">{bio || 'Your bio will appear here...'}</p>
-      </div>
-    </div>
-  )
-}
-
-export const BioEditor: Story = {
-  render: () => <BioEditorDemo />,
-  parameters: { controls: { disable: true } },
-} as unknown as Story
-
-// Real-world example - JSON editor
-const JSONEditorDemo = () => {
-  const [json, setJson] = useState(`{
-  "name": "John Doe",
-  "age": 30,
-  "email": "john@example.com"
-}`)
-  const [isValid, setIsValid] = useState(true)
-
-  const validateJSON = (value: string) => {
-    try {
-      JSON.parse(value)
-      setIsValid(true)
-    }
-    catch {
-      setIsValid(false)
-    }
-  }
-
-  return (
-    <div style={{ width: '600px' }} className="rounded-lg border border-gray-200 bg-white p-6">
-      <div className="mb-4 flex items-center justify-between">
-        <h3 className="text-lg font-semibold">JSON Editor</h3>
-        <span className={`rounded-sm px-2 py-1 text-xs ${isValid ? 'bg-green-100 text-green-700' : 'bg-red-100 text-red-700'}`}>
-          {isValid ? '✓ Valid' : '✗ Invalid'}
-        </span>
-      </div>
-      <Textarea
-        value={json}
-        onChange={(e) => {
-          setJson(e.target.value)
-          validateJSON(e.target.value)
-        }}
-        className="font-mono"
-        destructive={!isValid}
-        rows={10}
-      />
-      <div className="mt-4 flex gap-2">
-        <button className="rounded-lg bg-blue-600 px-4 py-2 text-sm font-medium text-white hover:bg-blue-700 disabled:opacity-50" disabled={!isValid}>
-          Save JSON
-        </button>
-        <button
-          className="rounded-lg bg-gray-200 px-4 py-2 text-sm font-medium text-gray-700 hover:bg-gray-300"
-          onClick={() => {
-            try {
-              const formatted = JSON.stringify(JSON.parse(json), null, 2)
-              setJson(formatted)
-            }
-            catch {
-              // Invalid JSON, do nothing
-            }
-          }}
-        >
-          Format
-        </button>
-      </div>
-    </div>
-  )
-}
-
-export const JSONEditor: Story = {
-  render: () => <JSONEditorDemo />,
-  parameters: { controls: { disable: true } },
-} as unknown as Story
-
-// Real-world example - Task description
-const TaskDescriptionDemo = () => {
-  const [title, setTitle] = useState('Implement user authentication')
-  const [description, setDescription] = useState('Add login and registration functionality with JWT tokens.')
-
-  return (
-    <div style={{ width: '600px' }} className="rounded-lg border border-gray-200 bg-white p-6">
-      <h3 className="mb-4 text-lg font-semibold">Create New Task</h3>
-      <div className="space-y-4">
-        <div>
-          <label className="mb-2 block text-sm font-medium text-gray-700">Task Title</label>
-          <input
-            type="text"
-            className="w-full rounded-lg border border-gray-300 px-3 py-2 text-sm"
-            value={title}
-            onChange={e => setTitle(e.target.value)}
-          />
-        </div>
-        <div>
-          <label className="mb-2 block text-sm font-medium text-gray-700">Description</label>
-          <Textarea
-            value={description}
-            onChange={e => setDescription(e.target.value)}
-            placeholder="Describe the task in detail..."
-            rows={6}
-          />
-        </div>
-        <div>
-          <label className="mb-2 block text-sm font-medium text-gray-700">Priority</label>
-          <select className="w-full rounded-lg border border-gray-300 px-3 py-2 text-sm">
-            <option>Low</option>
-            <option>Medium</option>
-            <option>High</option>
-            <option>Urgent</option>
-          </select>
-        </div>
-        <button className="w-full rounded-lg bg-blue-600 px-4 py-2 text-sm font-medium text-white hover:bg-blue-700">
-          Create Task
-        </button>
-      </div>
-    </div>
-  )
-}
-
-export const TaskDescription: Story = {
-  render: () => <TaskDescriptionDemo />,
-  parameters: { controls: { disable: true } },
-} as unknown as Story
-
-// Interactive playground
-export const Playground: Story = {
-  render: args => <TextareaDemo {...args} />,
-  args: {
-    size: 'regular',
-    placeholder: 'Enter text...',
-    rows: 4,
-    disabled: false,
-    destructive: false,
-    value: '',
-  },
-}
diff --git a/web/app/components/base/textarea/index.tsx b/web/app/components/base/textarea/index.tsx
deleted file mode 100644
index 7ee66368f6..0000000000
--- a/web/app/components/base/textarea/index.tsx
+++ /dev/null
@@ -1,60 +0,0 @@
-import type { VariantProps } from 'class-variance-authority'
-import type { CSSProperties } from 'react'
-import { cn } from '@langgenius/dify-ui/cn'
-import { cva } from 'class-variance-authority'
-import * as React from 'react'
-
-const textareaVariants = cva(
-  '',
-  {
-    variants: {
-      size: {
-        small: 'rounded-md py-1 system-xs-regular',
-        regular: 'rounded-md px-3 system-sm-regular',
-        large: 'rounded-lg px-4 system-md-regular',
-      },
-    },
-    defaultVariants: {
-      size: 'regular',
-    },
-  },
-)
-
-export type TextareaProps = {
-  value: string | number
-  disabled?: boolean
-  destructive?: boolean
-  styleCss?: CSSProperties
-  ref?: React.Ref<HTMLTextAreaElement>
-  onFocus?: React.FocusEventHandler<HTMLTextAreaElement>
-  onBlur?: React.FocusEventHandler<HTMLTextAreaElement>
-} & React.TextareaHTMLAttributes<HTMLTextAreaElement> & VariantProps<typeof textareaVariants>
-
-const Textarea = React.forwardRef<HTMLTextAreaElement, TextareaProps>(
-  ({ className, value, onChange, disabled, size, destructive, styleCss, onFocus, onBlur, ...props }, ref) => {
-    return (
-      <textarea
-        ref={ref}
-        onFocus={onFocus}
-        onBlur={onBlur}
-        style={styleCss}
-        className={cn(
-          'min-h-20 w-full appearance-none border border-transparent bg-components-input-bg-normal p-2 text-components-input-text-filled caret-primary-600 outline-hidden placeholder:text-components-input-text-placeholder hover:border-components-input-border-hover hover:bg-components-input-bg-hover focus:border-components-input-border-active focus:bg-components-input-bg-active focus:shadow-xs',
-          textareaVariants({ size }),
-          disabled && 'cursor-not-allowed border-transparent bg-components-input-bg-disabled text-components-input-text-filled-disabled hover:border-transparent hover:bg-components-input-bg-disabled',
-          destructive && 'border-components-input-border-destructive bg-components-input-bg-destructive text-components-input-text-filled hover:border-components-input-border-destructive hover:bg-components-input-bg-destructive focus:border-components-input-border-destructive focus:bg-components-input-bg-destructive',
-          className,
-        )}
-        value={value ?? ''}
-        onChange={onChange}
-        disabled={disabled}
-        data-testid="text-area"
-        {...props}
-      >
-      </textarea>
-    )
-  },
-)
-Textarea.displayName = 'Textarea'
-
-export default Textarea
diff --git a/web/app/components/billing/apps-full-in-dialog/index.tsx b/web/app/components/billing/apps-full-in-dialog/index.tsx
index 08036d055a..486b203631 100644
--- a/web/app/components/billing/apps-full-in-dialog/index.tsx
+++ b/web/app/components/billing/apps-full-in-dialog/index.tsx
@@ -25,6 +25,7 @@ const AppsFull: FC<{ loc: string, className?: string }> = ({
   const total = plan.total.buildApps
   const percent = total > 0 ? (usage / total) * 100 : 0
   const tone: MeterTone = percent >= 80 ? 'error' : percent >= 50 ? 'warning' : 'neutral'
+  const buildAppsLabel = t('usagePage.buildApps', { ns: 'billing' })
   return (
     <div className={cn(
       'flex flex-col gap-3 rounded-xl border-[0.5px] border-components-panel-border-subtle bg-components-panel-on-panel-item-bg p-4 shadow-xs backdrop-blur-xs',
@@ -61,14 +62,14 @@ const AppsFull: FC<{ loc: string, className?: string }> = ({
       </div>
       <div className="flex flex-col gap-2">
         <div className="flex items-center justify-between system-xs-medium text-text-secondary">
-          <div>{t('usagePage.buildApps', { ns: 'billing' })}</div>
+          <div>{buildAppsLabel}</div>
           <div>
             {usage}
             /
             {total}
           </div>
         </div>
-        <MeterRoot value={Math.min(percent, 100)} max={100}>
+        <MeterRoot value={Math.min(percent, 100)} max={100} aria-label={buildAppsLabel}>
           <MeterTrack>
             <MeterIndicator tone={tone} />
           </MeterTrack>
diff --git a/web/app/components/billing/usage-info/__tests__/index.spec.tsx b/web/app/components/billing/usage-info/__tests__/index.spec.tsx
index 3322d35809..b44db314fa 100644
--- a/web/app/components/billing/usage-info/__tests__/index.spec.tsx
+++ b/web/app/components/billing/usage-info/__tests__/index.spec.tsx
@@ -229,7 +229,7 @@ describe('UsageInfo', () => {
           />,
         )
 
-        expect(screen.getByRole('meter')).toBeInTheDocument()
+        expect(screen.getByRole('meter', { name: 'Storage' })).toBeInTheDocument()
         expect(container.querySelector('[aria-hidden="true"]')).toBeNull()
       })
 
@@ -270,7 +270,7 @@ describe('UsageInfo', () => {
           />,
         )
 
-        expect(screen.getByRole('meter')).toBeInTheDocument()
+        expect(screen.getByRole('meter', { name: 'Storage' })).toBeInTheDocument()
         expect(container.querySelector('[aria-hidden="true"]')).toBeNull()
       })
 
diff --git a/web/app/components/billing/usage-info/index.tsx b/web/app/components/billing/usage-info/index.tsx
index 6129c92a4e..56166ce631 100644
--- a/web/app/components/billing/usage-info/index.tsx
+++ b/web/app/components/billing/usage-info/index.tsx
@@ -144,13 +144,13 @@ const UsageInfo: FC<Props> = ({
           <div
             className={cn(
               'h-1 rounded-md bg-progress-bar-indeterminate-stripe',
-              isSandboxPlan ? 'w-full' : 'w-[30px]',
+              isSandboxPlan ? 'w-full' : 'w-7.5',
             )}
           />
         </div>
       )
     : (
-        <MeterRoot value={effectivePercent} max={100}>
+        <MeterRoot value={effectivePercent} max={100} aria-label={name}>
           <MeterTrack>
             <MeterIndicator tone={tone} />
           </MeterTrack>
@@ -162,7 +162,7 @@ const UsageInfo: FC<Props> = ({
       return (
         <Tooltip>
           <TooltipTrigger render={<div className="cursor-default">{children}</div>} />
-          <TooltipContent className="w-[200px] max-w-[200px]">
+          <TooltipContent className="w-50 max-w-50">
             {storageTooltip}
           </TooltipContent>
         </Tooltip>
diff --git a/web/app/components/datasets/create-from-pipeline/list/template-card/edit-pipeline-info.tsx b/web/app/components/datasets/create-from-pipeline/list/template-card/edit-pipeline-info.tsx
index e5622806b8..da328d0d7b 100644
--- a/web/app/components/datasets/create-from-pipeline/list/template-card/edit-pipeline-info.tsx
+++ b/web/app/components/datasets/create-from-pipeline/list/template-card/edit-pipeline-info.tsx
@@ -1,6 +1,7 @@
 import type { AppIconSelection } from '@/app/components/base/app-icon-picker'
 import type { PipelineTemplate } from '@/models/pipeline'
 import { Button } from '@langgenius/dify-ui/button'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import { toast } from '@langgenius/dify-ui/toast'
 import { RiCloseLine } from '@remixicon/react'
 import * as React from 'react'
@@ -9,7 +10,6 @@ import { useTranslation } from 'react-i18next'
 import AppIcon from '@/app/components/base/app-icon'
 import AppIconPicker from '@/app/components/base/app-icon-picker'
 import Input from '@/app/components/base/input'
-import Textarea from '@/app/components/base/textarea'
 import { useInvalidCustomizedTemplateList, useUpdateTemplateInfo } from '@/service/use-pipeline'
 
 type EditPipelineInfoProps = {
@@ -45,8 +45,7 @@ const EditPipelineInfo = ({
     setAppIcon(icon)
   }, [])
 
-  const handleDescriptionChange = useCallback((event: React.ChangeEvent<HTMLTextAreaElement>) => {
-    const value = event.target.value
+  const handleDescriptionChange = useCallback((value: string) => {
     setDescription(value)
   }, [])
 
@@ -121,7 +120,8 @@ const EditPipelineInfo = ({
             {t('knowledgeDescription', { ns: 'datasetPipeline' })}
           </label>
           <Textarea
-            onChange={handleDescriptionChange}
+            aria-label={t('knowledgeDescription', { ns: 'datasetPipeline' })}
+            onValueChange={handleDescriptionChange}
             value={description}
             placeholder={t('knowledgeDescriptionPlaceholder', { ns: 'datasetPipeline' })}
           />
diff --git a/web/app/components/datasets/list/dataset-card/__tests__/index.spec.tsx b/web/app/components/datasets/list/dataset-card/__tests__/index.spec.tsx
index 55176faf47..d792c0b1ed 100644
--- a/web/app/components/datasets/list/dataset-card/__tests__/index.spec.tsx
+++ b/web/app/components/datasets/list/dataset-card/__tests__/index.spec.tsx
@@ -244,6 +244,15 @@ describe('DatasetCard Component', () => {
     expect(mockPush).toHaveBeenCalledWith('/datasets/dataset-1/documents')
   })
 
+  it('should not change background color on hover', () => {
+    const dataset = createMockDataset()
+    render(<DatasetCard dataset={dataset} />)
+    const card = screen.getByText('Test Dataset').closest('[data-disable-nprogress]')
+
+    expect(card).toHaveClass('bg-components-card-bg')
+    expect(card).not.toHaveClass('hover:bg-components-card-bg-alt')
+  })
+
   it('should navigate to hitTesting for external provider', () => {
     const dataset = createMockDataset({ provider: 'external' })
     render(<DatasetCard dataset={dataset} />)
diff --git a/web/app/components/datasets/list/dataset-card/index.tsx b/web/app/components/datasets/list/dataset-card/index.tsx
index 3fe4b6f7c0..1d77c52f30 100644
--- a/web/app/components/datasets/list/dataset-card/index.tsx
+++ b/web/app/components/datasets/list/dataset-card/index.tsx
@@ -63,7 +63,7 @@ const DatasetCard = ({
   return (
     <>
       <div
-        className="group relative col-span-1 flex h-[190px] cursor-pointer flex-col rounded-xl border-[0.5px] border-solid border-components-card-border bg-components-card-bg shadow-xs shadow-shadow-shadow-3 transition-all duration-200 ease-in-out hover:bg-components-card-bg-alt hover:shadow-md hover:shadow-shadow-shadow-5"
+        className="group relative col-span-1 flex h-47.5 cursor-pointer flex-col rounded-xl border-[0.5px] border-solid border-components-card-border bg-components-card-bg shadow-xs shadow-shadow-shadow-3 transition-all duration-200 ease-in-out hover:shadow-md hover:shadow-shadow-shadow-5"
         data-disable-nprogress={true}
         onClick={handleCardClick}
       >
diff --git a/web/app/components/datasets/rename-modal/index.tsx b/web/app/components/datasets/rename-modal/index.tsx
index c72e910363..5f4a086267 100644
--- a/web/app/components/datasets/rename-modal/index.tsx
+++ b/web/app/components/datasets/rename-modal/index.tsx
@@ -5,12 +5,12 @@ import type { DataSet } from '@/models/datasets'
 import { Button } from '@langgenius/dify-ui/button'
 import { cn } from '@langgenius/dify-ui/cn'
 import { Dialog, DialogContent } from '@langgenius/dify-ui/dialog'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import { toast } from '@langgenius/dify-ui/toast'
 import { RiCloseLine } from '@remixicon/react'
 import { useCallback, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import Input from '@/app/components/base/input'
-import Textarea from '@/app/components/base/textarea'
 import { updateDatasetSetting } from '@/service/datasets'
 import AppIcon from '../../base/app-icon'
 import AppIconPicker from '../../base/app-icon-picker'
@@ -108,7 +108,7 @@ const RenameDatasetModal = ({ show, dataset, onSuccess, onClose }: RenameDataset
               {t('form.desc', { ns: 'datasetSettings' })}
             </div>
             <div className="w-full">
-              <Textarea value={description} onChange={e => setDescription(e.target.value)} className="resize-none" placeholder={t('form.descPlaceholder', { ns: 'datasetSettings' }) || ''} />
+              <Textarea aria-label={t('form.desc', { ns: 'datasetSettings' })} value={description} onValueChange={value => setDescription(value)} className="resize-none" placeholder={t('form.descPlaceholder', { ns: 'datasetSettings' }) || ''} />
             </div>
           </div>
         </div>
diff --git a/web/app/components/datasets/settings/form/components/basic-info-section.tsx b/web/app/components/datasets/settings/form/components/basic-info-section.tsx
index fc7545d7dd..17d0a3e6d2 100644
--- a/web/app/components/datasets/settings/form/components/basic-info-section.tsx
+++ b/web/app/components/datasets/settings/form/components/basic-info-section.tsx
@@ -3,11 +3,11 @@ import type { AppIconSelection } from '@/app/components/base/app-icon-picker'
 import type { Member } from '@/models/common'
 import type { DataSet, DatasetPermission, IconInfo } from '@/models/datasets'
 import type { AppIconType } from '@/types/app'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import { useTranslation } from 'react-i18next'
 import AppIcon from '@/app/components/base/app-icon'
 import AppIconPicker from '@/app/components/base/app-icon-picker'
 import Input from '@/app/components/base/input'
-import Textarea from '@/app/components/base/textarea'
 import PermissionSelector from '../../permission-selector'
 
 const rowClass = 'flex gap-x-1'
@@ -85,11 +85,12 @@ const BasicInfoSection = ({
         </div>
         <div className="grow">
           <Textarea
+            aria-label={t('form.desc', { ns: 'datasetSettings' })}
             disabled={!currentDataset?.embedding_available}
             className="resize-none"
             placeholder={t('form.descPlaceholder', { ns: 'datasetSettings' }) || ''}
             value={description}
-            onChange={e => setDescription(e.target.value)}
+            onValueChange={value => setDescription(value)}
           />
         </div>
       </div>
diff --git a/web/app/components/datasets/settings/summary-index-setting.tsx b/web/app/components/datasets/settings/summary-index-setting.tsx
index 0944afc2e1..6c2aad20c3 100644
--- a/web/app/components/datasets/settings/summary-index-setting.tsx
+++ b/web/app/components/datasets/settings/summary-index-setting.tsx
@@ -1,7 +1,7 @@
-import type { ChangeEvent } from 'react'
 import type { DefaultModel } from '@/app/components/header/account-setting/model-provider-page/declarations'
 import type { SummaryIndexSetting as SummaryIndexSettingType } from '@/models/datasets'
 import { Switch } from '@langgenius/dify-ui/switch'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import {
   memo,
   useCallback,
@@ -9,7 +9,6 @@ import {
 } from 'react'
 import { useTranslation } from 'react-i18next'
 import { Infotip } from '@/app/components/base/infotip'
-import Textarea from '@/app/components/base/textarea'
 import { ModelTypeEnum } from '@/app/components/header/account-setting/model-provider-page/declarations'
 import { useModelList } from '@/app/components/header/account-setting/model-provider-page/hooks'
 import ModelSelector from '@/app/components/header/account-setting/model-provider-page/model-selector'
@@ -53,9 +52,9 @@ const SummaryIndexSetting = ({
     })
   }, [onSummaryIndexSettingChange])
 
-  const handleSummaryIndexPromptChange = useCallback((e: ChangeEvent<HTMLTextAreaElement>) => {
+  const handleSummaryIndexPromptChange = useCallback((value: string) => {
     onSummaryIndexSettingChange?.({
-      summary_prompt: e.target.value,
+      summary_prompt: value,
     })
   }, [onSummaryIndexSettingChange])
 
@@ -95,8 +94,9 @@ const SummaryIndexSetting = ({
                 {t('form.summaryInstructions', { ns: 'datasetSettings' })}
               </div>
               <Textarea
+                aria-label={t('form.summaryInstructions', { ns: 'datasetSettings' })}
                 value={summaryIndexSetting?.summary_prompt ?? ''}
-                onChange={handleSummaryIndexPromptChange}
+                onValueChange={handleSummaryIndexPromptChange}
                 disabled={readonly}
                 placeholder={t('form.summaryInstructionsPlaceholder', { ns: 'datasetSettings' })}
               />
@@ -166,8 +166,9 @@ const SummaryIndexSetting = ({
                 </div>
                 <div className="grow">
                   <Textarea
+                    aria-label={t('form.summaryInstructions', { ns: 'datasetSettings' })}
                     value={summaryIndexSetting?.summary_prompt ?? ''}
-                    onChange={handleSummaryIndexPromptChange}
+                    onValueChange={handleSummaryIndexPromptChange}
                     disabled={readonly}
                     placeholder={t('form.summaryInstructionsPlaceholder', { ns: 'datasetSettings' })}
                   />
@@ -214,8 +215,9 @@ const SummaryIndexSetting = ({
                 {t('form.summaryInstructions', { ns: 'datasetSettings' })}
               </div>
               <Textarea
+                aria-label={t('form.summaryInstructions', { ns: 'datasetSettings' })}
                 value={summaryIndexSetting?.summary_prompt ?? ''}
-                onChange={handleSummaryIndexPromptChange}
+                onValueChange={handleSummaryIndexPromptChange}
                 disabled={readonly}
                 placeholder={t('form.summaryInstructionsPlaceholder', { ns: 'datasetSettings' })}
               />
diff --git a/web/app/components/explore/create-app-modal/index.tsx b/web/app/components/explore/create-app-modal/index.tsx
index af45bbcbf0..b5a31292bc 100644
--- a/web/app/components/explore/create-app-modal/index.tsx
+++ b/web/app/components/explore/create-app-modal/index.tsx
@@ -3,6 +3,7 @@ import type { AppIconType } from '@/types/app'
 import { Button } from '@langgenius/dify-ui/button'
 import { Dialog, DialogCloseButton, DialogContent, DialogTitle } from '@langgenius/dify-ui/dialog'
 import { Switch } from '@langgenius/dify-ui/switch'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import { toast } from '@langgenius/dify-ui/toast'
 import { useDebounceFn, useKeyPress } from 'ahooks'
 import * as React from 'react'
@@ -10,7 +11,6 @@ import { useCallback, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import AppIcon from '@/app/components/base/app-icon'
 import Input from '@/app/components/base/input'
-import Textarea from '@/app/components/base/textarea'
 import AppsFull from '@/app/components/billing/apps-full-in-dialog'
 import { useProviderContext } from '@/context/provider-context'
 import { AppModeEnum } from '@/types/app'
@@ -145,10 +145,11 @@ const CreateAppModal = ({
             <div className="pt-2">
               <div className="py-2 text-sm leading-[20px] font-medium text-text-primary">{t('newApp.captionDescription', { ns: 'app' })}</div>
               <Textarea
+                aria-label={t('newApp.captionDescription', { ns: 'app' })}
                 className="resize-none"
                 placeholder={t('newApp.appDescriptionPlaceholder', { ns: 'app' }) || ''}
                 value={description}
-                onChange={e => setDescription(e.target.value)}
+                onValueChange={value => setDescription(value)}
               />
             </div>
             {/* answer icon */}
diff --git a/web/app/components/plugins/plugin-detail-panel/app-selector/app-inputs-form.tsx b/web/app/components/plugins/plugin-detail-panel/app-selector/app-inputs-form.tsx
index 777882b14a..6d8bb3e466 100644
--- a/web/app/components/plugins/plugin-detail-panel/app-selector/app-inputs-form.tsx
+++ b/web/app/components/plugins/plugin-detail-panel/app-selector/app-inputs-form.tsx
@@ -1,9 +1,9 @@
 import { Select, SelectContent, SelectItem, SelectItemIndicator, SelectItemText, SelectTrigger } from '@langgenius/dify-ui/select'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import { useCallback } from 'react'
 import { useTranslation } from 'react-i18next'
 import { FileUploaderInAttachmentWrapper } from '@/app/components/base/file-uploader'
 import Input from '@/app/components/base/input'
-import Textarea from '@/app/components/base/textarea'
 import { InputVarType } from '@/app/components/workflow/types'
 
 type Props = {
@@ -55,8 +55,9 @@ const AppInputsForm = ({
     if (form.type === InputVarType.paragraph) {
       return (
         <Textarea
+          aria-label={label}
           value={inputs[variable] || ''}
-          onChange={e => handleFormChange(variable, e.target.value)}
+          onValueChange={value => handleFormChange(variable, value)}
           placeholder={label}
         />
       )
diff --git a/web/app/components/plugins/plugin-detail-panel/tool-selector/__tests__/index.spec.tsx b/web/app/components/plugins/plugin-detail-panel/tool-selector/__tests__/index.spec.tsx
index 6c58405f4a..ae57fd93c1 100644
--- a/web/app/components/plugins/plugin-detail-panel/tool-selector/__tests__/index.spec.tsx
+++ b/web/app/components/plugins/plugin-detail-panel/tool-selector/__tests__/index.spec.tsx
@@ -523,9 +523,7 @@ describe('useToolSelectorState Hook', () => {
       )
 
       act(() => {
-        result.current.handleDescriptionChange({
-          target: { value: 'new description' },
-        } as React.ChangeEvent<HTMLTextAreaElement>)
+        result.current.handleDescriptionChange('new description')
       })
 
       expect(onSelect).toHaveBeenCalledWith(
@@ -1724,9 +1722,7 @@ describe('Edge Cases', () => {
       )
 
       act(() => {
-        result.current.handleDescriptionChange({
-          target: { value: '' },
-        } as React.ChangeEvent<HTMLTextAreaElement>)
+        result.current.handleDescriptionChange('')
       })
 
       expect(onSelect).toHaveBeenCalledWith(
diff --git a/web/app/components/plugins/plugin-detail-panel/tool-selector/components/__tests__/tool-base-form.spec.tsx b/web/app/components/plugins/plugin-detail-panel/tool-selector/components/__tests__/tool-base-form.spec.tsx
index 73ebb89e0b..342136afcb 100644
--- a/web/app/components/plugins/plugin-detail-panel/tool-selector/components/__tests__/tool-base-form.spec.tsx
+++ b/web/app/components/plugins/plugin-detail-panel/tool-selector/components/__tests__/tool-base-form.spec.tsx
@@ -1,24 +1,6 @@
 import { fireEvent, render, screen } from '@testing-library/react'
-import * as React from 'react'
 import { beforeEach, describe, expect, it, vi } from 'vitest'
 
-vi.mock('@/app/components/base/textarea', () => ({
-  default: ({ value, onChange, disabled, placeholder }: {
-    value?: string
-    onChange?: (e: React.ChangeEvent<HTMLTextAreaElement>) => void
-    disabled?: boolean
-    placeholder?: string
-  }) => (
-    <textarea
-      data-testid="description-textarea"
-      value={value || ''}
-      onChange={onChange}
-      disabled={disabled}
-      placeholder={placeholder}
-    />
-  ),
-}))
-
 vi.mock('../../../../readme-panel/entrance', () => ({
   ReadmeEntrance: () => <div data-testid="readme-entrance" />,
 }))
@@ -68,28 +50,28 @@ describe('ToolBaseForm', () => {
   it('should render description textarea', () => {
     render(<ToolBaseForm {...defaultProps} />)
 
-    expect(screen.getByTestId('description-textarea')).toBeInTheDocument()
+    expect(screen.getByRole('textbox')).toBeInTheDocument()
   })
 
   it('should disable textarea when no provider_name in value', () => {
     render(<ToolBaseForm {...defaultProps} />)
 
-    expect(screen.getByTestId('description-textarea')).toBeDisabled()
+    expect(screen.getByRole('textbox')).toBeDisabled()
   })
 
   it('should enable textarea when value has provider_name', () => {
     const value = { provider_name: 'test-provider', tool_name: 'test', extra: { description: 'Hello' } } as never
     render(<ToolBaseForm {...defaultProps} value={value} />)
 
-    expect(screen.getByTestId('description-textarea')).not.toBeDisabled()
+    expect(screen.getByRole('textbox')).not.toBeDisabled()
   })
 
   it('should call onDescriptionChange when textarea content changes', () => {
     const value = { provider_name: 'test-provider', tool_name: 'test', extra: { description: 'Hello' } } as never
     render(<ToolBaseForm {...defaultProps} value={value} />)
 
-    fireEvent.change(screen.getByTestId('description-textarea'), { target: { value: 'Updated' } })
-    expect(mockOnDescriptionChange).toHaveBeenCalled()
+    fireEvent.change(screen.getByRole('textbox'), { target: { value: 'Updated' } })
+    expect(mockOnDescriptionChange).toHaveBeenCalledWith('Updated', expect.any(Object))
   })
 
   it('should show ReadmeEntrance when provider has plugin_unique_identifier', () => {
diff --git a/web/app/components/plugins/plugin-detail-panel/tool-selector/components/tool-base-form.tsx b/web/app/components/plugins/plugin-detail-panel/tool-selector/components/tool-base-form.tsx
index c3f8be2e51..01367681a7 100644
--- a/web/app/components/plugins/plugin-detail-panel/tool-selector/components/tool-base-form.tsx
+++ b/web/app/components/plugins/plugin-detail-panel/tool-selector/components/tool-base-form.tsx
@@ -4,8 +4,8 @@ import type { FC } from 'react'
 import type { PluginDetail } from '@/app/components/plugins/types'
 import type { ToolDefaultValue, ToolValue } from '@/app/components/workflow/block-selector/types'
 import type { ToolWithProvider } from '@/app/components/workflow/types'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import { useTranslation } from 'react-i18next'
-import Textarea from '@/app/components/base/textarea'
 import ToolPicker from '@/app/components/workflow/block-selector/tool-picker'
 import { ReadmeEntrance } from '../../../readme-panel/entrance'
 import ToolTrigger from './tool-trigger'
@@ -23,7 +23,7 @@ type ToolBaseFormProps = {
   onPanelShowStateChange?: (state: boolean) => void
   onSelectTool: (tool: ToolDefaultValue) => void
   onSelectMultipleTool: (tools: ToolDefaultValue[]) => void
-  onDescriptionChange: (e: React.ChangeEvent<HTMLTextAreaElement>) => void
+  onDescriptionChange: (value: string) => void
 }
 
 const ToolBaseForm: FC<ToolBaseFormProps> = ({
@@ -85,9 +85,10 @@ const ToolBaseForm: FC<ToolBaseFormProps> = ({
         </div>
         <Textarea
           className="resize-none"
+          aria-label={t('detailPanel.toolSelector.descriptionLabel', { ns: 'plugin' })}
           placeholder={t('detailPanel.toolSelector.descriptionPlaceholder', { ns: 'plugin' })}
           value={value?.extra?.description || ''}
-          onChange={onDescriptionChange}
+          onValueChange={onDescriptionChange}
           disabled={!value?.provider_name}
         />
       </div>
diff --git a/web/app/components/plugins/plugin-detail-panel/tool-selector/hooks/__tests__/use-tool-selector-state.spec.ts b/web/app/components/plugins/plugin-detail-panel/tool-selector/hooks/__tests__/use-tool-selector-state.spec.ts
index dff369c969..ed03f3f1a3 100644
--- a/web/app/components/plugins/plugin-detail-panel/tool-selector/hooks/__tests__/use-tool-selector-state.spec.ts
+++ b/web/app/components/plugins/plugin-detail-panel/tool-selector/hooks/__tests__/use-tool-selector-state.spec.ts
@@ -1,4 +1,3 @@
-import type * as React from 'react'
 import type { ToolValue } from '@/app/components/workflow/block-selector/types'
 import { act, renderHook } from '@testing-library/react'
 import { beforeEach, describe, expect, it, vi } from 'vitest'
@@ -161,9 +160,8 @@ describe('useToolSelectorState', () => {
       useToolSelectorState({ value: toolValue, onSelect: mockOnSelect }),
     )
 
-    const event = { target: { value: 'New description' } } as React.ChangeEvent<HTMLTextAreaElement>
     act(() => {
-      result.current.handleDescriptionChange(event)
+      result.current.handleDescriptionChange('New description')
     })
 
     expect(mockOnSelect).toHaveBeenCalledWith(expect.objectContaining({
diff --git a/web/app/components/plugins/plugin-detail-panel/tool-selector/hooks/use-tool-selector-state.ts b/web/app/components/plugins/plugin-detail-panel/tool-selector/hooks/use-tool-selector-state.ts
index 45645df16e..bda199e975 100644
--- a/web/app/components/plugins/plugin-detail-panel/tool-selector/hooks/use-tool-selector-state.ts
+++ b/web/app/components/plugins/plugin-detail-panel/tool-selector/hooks/use-tool-selector-state.ts
@@ -144,14 +144,14 @@ export const useToolSelectorState = ({
     onSelectMultiple?.(toolValues)
   }, [getToolValue, onSelectMultiple])
 
-  const handleDescriptionChange = useCallback((e: React.ChangeEvent<HTMLTextAreaElement>) => {
+  const handleDescriptionChange = useCallback((description: string) => {
     if (!value)
       return
     onSelect({
       ...value,
       extra: {
         ...value.extra,
-        description: e.target.value || '',
+        description: description || '',
       },
     })
   }, [value, onSelect])
diff --git a/web/app/components/rag-pipeline/components/__tests__/publish-as-knowledge-pipeline-modal.spec.tsx b/web/app/components/rag-pipeline/components/__tests__/publish-as-knowledge-pipeline-modal.spec.tsx
index 712ea4205f..9ad6787f91 100644
--- a/web/app/components/rag-pipeline/components/__tests__/publish-as-knowledge-pipeline-modal.spec.tsx
+++ b/web/app/components/rag-pipeline/components/__tests__/publish-as-knowledge-pipeline-modal.spec.tsx
@@ -47,17 +47,6 @@ vi.mock('@/app/components/base/input', () => ({
   ),
 }))
 
-vi.mock('@/app/components/base/textarea', () => ({
-  default: ({ value, onChange, ...props }: Record<string, unknown>) => (
-    <textarea
-      data-testid="description-textarea"
-      value={value as string}
-      onChange={onChange as () => void}
-      {...props}
-    />
-  ),
-}))
-
 vi.mock('@/app/components/base/app-icon', () => ({
   default: ({ onClick }: { onClick?: () => void }) => (
     <div data-testid="app-icon" onClick={onClick} />
@@ -102,7 +91,7 @@ describe('PublishAsKnowledgePipelineModal', () => {
   it('should initialize description as empty', () => {
     render(<PublishAsKnowledgePipelineModal {...defaultProps} />)
 
-    const textarea = screen.getByTestId('description-textarea') as HTMLTextAreaElement
+    const textarea = screen.getByRole('textbox', { name: 'pipeline.common.publishAsPipeline.description' }) as HTMLTextAreaElement
     expect(textarea.value).toBe('')
   })
 
@@ -146,7 +135,7 @@ describe('PublishAsKnowledgePipelineModal', () => {
   it('should update description when textarea changes', () => {
     render(<PublishAsKnowledgePipelineModal {...defaultProps} />)
 
-    const textarea = screen.getByTestId('description-textarea')
+    const textarea = screen.getByRole('textbox', { name: 'pipeline.common.publishAsPipeline.description' })
     fireEvent.change(textarea, { target: { value: 'My description' } })
 
     expect((textarea as HTMLTextAreaElement).value).toBe('My description')
@@ -225,7 +214,7 @@ describe('PublishAsKnowledgePipelineModal', () => {
     const nameInput = screen.getByTestId('name-input')
     fireEvent.change(nameInput, { target: { value: '  Trimmed Name  ' } })
 
-    const textarea = screen.getByTestId('description-textarea')
+    const textarea = screen.getByRole('textbox', { name: 'pipeline.common.publishAsPipeline.description' })
     fireEvent.change(textarea, { target: { value: '  Some desc  ' } })
 
     fireEvent.click(screen.getByText('workflow.common.publish'))
diff --git a/web/app/components/rag-pipeline/components/publish-as-knowledge-pipeline-modal.tsx b/web/app/components/rag-pipeline/components/publish-as-knowledge-pipeline-modal.tsx
index ad908e8727..8648c3194d 100644
--- a/web/app/components/rag-pipeline/components/publish-as-knowledge-pipeline-modal.tsx
+++ b/web/app/components/rag-pipeline/components/publish-as-knowledge-pipeline-modal.tsx
@@ -3,13 +3,13 @@ import type { AppIconSelection } from '@/app/components/base/app-icon-picker'
 import type { IconInfo } from '@/models/datasets'
 import { Button } from '@langgenius/dify-ui/button'
 import { Dialog, DialogContent } from '@langgenius/dify-ui/dialog'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import { RiCloseLine } from '@remixicon/react'
 import { useCallback, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import AppIcon from '@/app/components/base/app-icon'
 import AppIconPicker from '@/app/components/base/app-icon-picker'
 import Input from '@/app/components/base/input'
-import Textarea from '@/app/components/base/textarea'
 import { useWorkflowStore } from '@/app/components/workflow/store'
 
 type PublishAsKnowledgePipelineModalProps = {
@@ -108,9 +108,10 @@ const PublishAsKnowledgePipelineModal = ({
               </div>
               <Textarea
                 className="resize-none"
+                aria-label={t('common.publishAsPipeline.description', { ns: 'pipeline' })}
                 placeholder={t('common.publishAsPipeline.descriptionPlaceholder', { ns: 'pipeline' }) || ''}
                 value={description}
-                onChange={e => setDescription(e.target.value)}
+                onValueChange={value => setDescription(value)}
               />
             </div>
           </div>
diff --git a/web/app/components/share/text-generation/run-once/index.tsx b/web/app/components/share/text-generation/run-once/index.tsx
index 823af6b1c3..aba56d2ffe 100644
--- a/web/app/components/share/text-generation/run-once/index.tsx
+++ b/web/app/components/share/text-generation/run-once/index.tsx
@@ -7,6 +7,7 @@ import type { VisionFile, VisionSettings } from '@/types/app'
 import { Button } from '@langgenius/dify-ui/button'
 import { cn } from '@langgenius/dify-ui/cn'
 import { Select, SelectContent, SelectItem, SelectItemIndicator, SelectItemText, SelectTrigger } from '@langgenius/dify-ui/select'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import {
   RiLoader2Line,
   RiPlayLargeLine,
@@ -18,7 +19,6 @@ import { FileUploaderInAttachmentWrapper } from '@/app/components/base/file-uplo
 import { StopCircle } from '@/app/components/base/icons/src/vender/solid/mediaAndDevices'
 import TextGenerationImageUploader from '@/app/components/base/image-uploader/text-generation-image-uploader'
 import Input from '@/app/components/base/input'
-import Textarea from '@/app/components/base/textarea'
 import BoolInput from '@/app/components/workflow/nodes/_base/components/before-run-form/bool-input'
 import CodeEditor from '@/app/components/workflow/nodes/_base/components/editor/code-editor'
 import { CodeLanguage } from '@/app/components/workflow/nodes/code/types'
@@ -159,10 +159,11 @@ const RunOnce: FC<IRunOnceProps> = ({
                     )}
                     {item.type === 'paragraph' && (
                       <Textarea
+                        aria-label={item.name}
                         className="h-[104px] sm:text-xs"
                         placeholder={item.name}
                         value={inputs[item.key] as string}
-                        onChange={(e: ChangeEvent<HTMLTextAreaElement>) => { handleInputsChange({ ...inputsRef.current, [item.key]: e.target.value }) }}
+                        onValueChange={(value) => { handleInputsChange({ ...inputsRef.current, [item.key]: value }) }}
                       />
                     )}
                     {item.type === 'number' && (
diff --git a/web/app/components/tools/edit-custom-collection-modal/index.tsx b/web/app/components/tools/edit-custom-collection-modal/index.tsx
index 452dfafd01..3999d7b770 100644
--- a/web/app/components/tools/edit-custom-collection-modal/index.tsx
+++ b/web/app/components/tools/edit-custom-collection-modal/index.tsx
@@ -13,6 +13,7 @@ import {
   DrawerTitle,
   DrawerViewport,
 } from '@langgenius/dify-ui/drawer'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import { toast } from '@langgenius/dify-ui/toast'
 import { RiSettings2Line } from '@remixicon/react'
 import { useDebounce, useGetState } from 'ahooks'
@@ -23,7 +24,6 @@ import { useTranslation } from 'react-i18next'
 import AppIcon from '@/app/components/base/app-icon'
 import EmojiPicker from '@/app/components/base/emoji-picker'
 import Input from '@/app/components/base/input'
-import Textarea from '@/app/components/base/textarea'
 import LabelSelector from '@/app/components/tools/labels/selector'
 import { parseParamsSchema } from '@/service/tools'
 import { LinkExternal02 } from '../../base/icons/src/vender/line/general'
@@ -280,9 +280,10 @@ const EditCustomCollectionModal: FC<Props> = ({
 
                         </div>
                         <Textarea
+                          aria-label={t('createTool.schema', { ns: 'tools' })}
                           className="h-[240px] resize-none"
                           value={schema}
-                          onChange={e => setSchema(e.target.value)}
+                          onValueChange={value => setSchema(value)}
                           placeholder={t('createTool.schemaPlaceHolder', { ns: 'tools' })!}
                         />
                       </div>
diff --git a/web/app/components/tools/mcp/mcp-server-modal.tsx b/web/app/components/tools/mcp/mcp-server-modal.tsx
index 4e2bfa3174..9db6d5d88f 100644
--- a/web/app/components/tools/mcp/mcp-server-modal.tsx
+++ b/web/app/components/tools/mcp/mcp-server-modal.tsx
@@ -4,11 +4,11 @@ import type {
 } from '@/app/components/tools/types'
 import { Button } from '@langgenius/dify-ui/button'
 import { Dialog, DialogContent } from '@langgenius/dify-ui/dialog'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import { RiCloseLine } from '@remixicon/react'
 import * as React from 'react'
 import { useTranslation } from 'react-i18next'
 import Divider from '@/app/components/base/divider'
-import Textarea from '@/app/components/base/textarea'
 import MCPServerParamItem from '@/app/components/tools/mcp/mcp-server-param-item'
 import { webSocketClient } from '@/app/components/workflow/collaboration/core/websocket-manager'
 import {
@@ -154,12 +154,12 @@ const MCPServerModal = ({
                 <div className="system-xs-regular text-text-destructive-secondary">*</div>
               </div>
               <Textarea
+                aria-label={t('mcp.server.modal.description', { ns: 'tools' })}
                 className="h-[96px] resize-none"
                 value={description}
                 placeholder={t('mcp.server.modal.descriptionPlaceholder', { ns: 'tools' })}
-                onChange={e => setDescription(e.target.value)}
-              >
-              </Textarea>
+                onValueChange={value => setDescription(value)}
+              />
             </div>
 
             {latestParams.length > 0 && (
diff --git a/web/app/components/tools/mcp/mcp-server-param-item.tsx b/web/app/components/tools/mcp/mcp-server-param-item.tsx
index 316bbca556..aed4378ebf 100644
--- a/web/app/components/tools/mcp/mcp-server-param-item.tsx
+++ b/web/app/components/tools/mcp/mcp-server-param-item.tsx
@@ -1,7 +1,7 @@
 'use client'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import * as React from 'react'
 import { useTranslation } from 'react-i18next'
-import Textarea from '@/app/components/base/textarea'
 
 type Props = {
   data?: any
@@ -25,12 +25,12 @@ const MCPServerParamItem = ({
         <div className="max-w-full min-w-0 system-xs-medium wrap-break-word text-text-tertiary">{data.type}</div>
       </div>
       <Textarea
+        aria-label={data.label}
         className="h-8 resize-none"
         value={value}
         placeholder={t('mcp.server.modal.parametersPlaceholder', { ns: 'tools' })}
-        onChange={e => onChange(e.target.value)}
-      >
-      </Textarea>
+        onValueChange={value => onChange(value)}
+      />
     </div>
   )
 }
diff --git a/web/app/components/tools/workflow-tool/index.tsx b/web/app/components/tools/workflow-tool/index.tsx
index 8924ed7a29..29d9a7f72e 100644
--- a/web/app/components/tools/workflow-tool/index.tsx
+++ b/web/app/components/tools/workflow-tool/index.tsx
@@ -13,6 +13,7 @@ import {
   DrawerTitle,
   DrawerViewport,
 } from '@langgenius/dify-ui/drawer'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import { toast } from '@langgenius/dify-ui/toast'
 import { Tooltip, TooltipContent, TooltipTrigger } from '@langgenius/dify-ui/tooltip'
 import { produce } from 'immer'
@@ -23,7 +24,6 @@ import AppIcon from '@/app/components/base/app-icon'
 import AppIconPicker from '@/app/components/base/app-icon-picker'
 import { Infotip } from '@/app/components/base/infotip'
 import Input from '@/app/components/base/input'
-import Textarea from '@/app/components/base/textarea'
 import LabelSelector from '@/app/components/tools/labels/selector'
 import ConfirmModal from '@/app/components/tools/workflow-tool/confirm-modal'
 import MethodSelector from '@/app/components/tools/workflow-tool/method-selector'
@@ -256,9 +256,10 @@ export function WorkflowToolDrawer({
             <div>
               <div className="py-2 system-sm-medium text-text-primary">{t('createTool.description', { ns: 'tools' })}</div>
               <Textarea
+                aria-label={t('createTool.description', { ns: 'tools' })}
                 placeholder={t('createTool.descriptionPlaceholder', { ns: 'tools' }) || ''}
                 value={description}
-                onChange={e => setDescription(e.target.value)}
+                onValueChange={value => setDescription(value)}
               />
             </div>
             {/* Tool Input  */}
diff --git a/web/app/components/workflow/nodes/_base/components/before-run-form/form-item.tsx b/web/app/components/workflow/nodes/_base/components/before-run-form/form-item.tsx
index 6411fd5730..8fc82c7913 100644
--- a/web/app/components/workflow/nodes/_base/components/before-run-form/form-item.tsx
+++ b/web/app/components/workflow/nodes/_base/components/before-run-form/form-item.tsx
@@ -4,6 +4,7 @@ import type { InputVar } from '../../../../types'
 import type { FileEntity } from '@/app/components/base/file-uploader/types'
 import { cn } from '@langgenius/dify-ui/cn'
 import { Select, SelectContent, SelectItem, SelectItemIndicator, SelectItemText, SelectTrigger } from '@langgenius/dify-ui/select'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import {
   RiDeleteBinLine,
 } from '@remixicon/react'
@@ -18,7 +19,6 @@ import { Variable02 } from '@/app/components/base/icons/src/vender/solid/develop
 import TextGenerationImageUploader from '@/app/components/base/image-uploader/text-generation-image-uploader'
 import Input from '@/app/components/base/input'
 import { FILE_EXTS } from '@/app/components/base/prompt-editor/constants'
-import Textarea from '@/app/components/base/textarea'
 import { VarBlockIcon } from '@/app/components/workflow/block-icon'
 import { useHooksStore } from '@/app/components/workflow/hooks-store'
 import { Resolution, TransferMethod } from '@/types/app'
@@ -170,8 +170,9 @@ const FormItem: FC<Props> = ({
         {
           type === InputVarType.paragraph && (
             <Textarea
+              aria-label={typeof payload.label === 'object' ? payload.label.variable : payload.label}
               value={value || ''}
-              onChange={e => onChange(e.target.value)}
+              onValueChange={value => onChange(value)}
               placeholder={typeof payload.label === 'object' ? payload.label.variable : payload.label}
               autoFocus={autoFocus}
             />
diff --git a/web/app/components/workflow/nodes/assigner/components/var-list/index.tsx b/web/app/components/workflow/nodes/assigner/components/var-list/index.tsx
index 46173e9610..08d4b8935d 100644
--- a/web/app/components/workflow/nodes/assigner/components/var-list/index.tsx
+++ b/web/app/components/workflow/nodes/assigner/components/var-list/index.tsx
@@ -2,6 +2,7 @@
 import type { FC } from 'react'
 import type { AssignerNodeOperation } from '../../types'
 import type { ValueSelector, Var } from '@/app/components/workflow/types'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import { RiDeleteBinLine } from '@remixicon/react'
 import { noop } from 'es-toolkit/function'
 import { produce } from 'immer'
@@ -10,7 +11,6 @@ import { useCallback } from 'react'
 import { useTranslation } from 'react-i18next'
 import ActionButton from '@/app/components/base/action-button'
 import Input from '@/app/components/base/input'
-import Textarea from '@/app/components/base/textarea'
 import CodeEditor from '@/app/components/workflow/nodes/_base/components/editor/code-editor'
 import ListNoDataPlaceholder from '@/app/components/workflow/nodes/_base/components/list-no-data-placeholder'
 import VarReferencePicker from '@/app/components/workflow/nodes/_base/components/variable/var-reference-picker'
@@ -190,8 +190,9 @@ const VarList: FC<Props> = ({
                   )}
                   {assignedVarType === 'string' && (
                     <Textarea
+                      aria-label={item.variable_selector?.join('.') || t('nodes.assigner.setParameter', { ns: 'workflow' })}
                       value={item.value as string}
-                      onChange={e => handleToAssignedVarChange(index)(e.target.value)}
+                      onValueChange={value => handleToAssignedVarChange(index)(value)}
                       className="w-full"
                     />
                   )}
diff --git a/web/app/components/workflow/nodes/http/components/curl-panel.tsx b/web/app/components/workflow/nodes/http/components/curl-panel.tsx
index 87dc2a3427..6c847dc613 100644
--- a/web/app/components/workflow/nodes/http/components/curl-panel.tsx
+++ b/web/app/components/workflow/nodes/http/components/curl-panel.tsx
@@ -3,11 +3,11 @@ import type { FC } from 'react'
 import type { HttpNodeType } from '../types'
 import { Button } from '@langgenius/dify-ui/button'
 import { Dialog, DialogContent, DialogTitle } from '@langgenius/dify-ui/dialog'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import { toast } from '@langgenius/dify-ui/toast'
 import * as React from 'react'
 import { useCallback, useState } from 'react'
 import { useTranslation } from 'react-i18next'
-import Textarea from '@/app/components/base/textarea'
 import { useNodesInteractions } from '@/app/components/workflow/hooks'
 import { parseCurl } from './curl-parser'
 
@@ -56,9 +56,10 @@ const CurlPanel: FC<Props> = ({ nodeId, isShow, onHide, handleCurlImport }) => {
 
         <div>
           <Textarea
+            aria-label={t('nodes.http.curl.title', { ns: 'workflow' })}
             value={inputString}
             className="my-3 h-40 w-full grow"
-            onChange={e => setInputString(e.target.value)}
+            onValueChange={value => setInputString(value)}
             placeholder={t('nodes.http.curl.placeholder', { ns: 'workflow' })!}
           />
         </div>
diff --git a/web/app/components/workflow/nodes/llm/components/json-schema-config-modal/json-schema-generator/prompt-editor.tsx b/web/app/components/workflow/nodes/llm/components/json-schema-config-modal/json-schema-generator/prompt-editor.tsx
index f71fd12111..651ac8518f 100644
--- a/web/app/components/workflow/nodes/llm/components/json-schema-config-modal/json-schema-generator/prompt-editor.tsx
+++ b/web/app/components/workflow/nodes/llm/components/json-schema-config-modal/json-schema-generator/prompt-editor.tsx
@@ -2,12 +2,12 @@ import type { FC } from 'react'
 import type { FormValue } from '@/app/components/header/account-setting/model-provider-page/declarations'
 import type { Model } from '@/types/app'
 import { Button } from '@langgenius/dify-ui/button'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import { RiCloseLine, RiSparklingFill } from '@remixicon/react'
 import * as React from 'react'
 import { useCallback } from 'react'
 import { useTranslation } from 'react-i18next'
 import { Infotip } from '@/app/components/base/infotip'
-import Textarea from '@/app/components/base/textarea'
 import ModelParameterModal from '@/app/components/header/account-setting/model-provider-page/model-parameter-modal'
 
 type ModelInfo = {
@@ -38,8 +38,8 @@ const PromptEditor: FC<PromptEditorProps> = ({
 }) => {
   const { t } = useTranslation()
 
-  const handleInstructionChange = useCallback((e: React.ChangeEvent<HTMLTextAreaElement>) => {
-    onInstructionChange(e.target.value)
+  const handleInstructionChange = useCallback((value: string) => {
+    onInstructionChange(value)
   }, [onInstructionChange])
 
   return (
@@ -90,10 +90,11 @@ const PromptEditor: FC<PromptEditorProps> = ({
         </div>
         <div className="flex items-center">
           <Textarea
+            aria-label={t('nodes.llm.jsonSchema.instruction', { ns: 'workflow' })}
             className="h-[364px] resize-none px-2 py-1"
             value={instruction}
             placeholder={t('nodes.llm.jsonSchema.promptPlaceholder', { ns: 'workflow' })}
-            onChange={handleInstructionChange}
+            onValueChange={handleInstructionChange}
           />
         </div>
       </div>
diff --git a/web/app/components/workflow/nodes/llm/components/json-schema-config-modal/visual-editor/edit-card/advanced-options.tsx b/web/app/components/workflow/nodes/llm/components/json-schema-config-modal/visual-editor/edit-card/advanced-options.tsx
index 171001c688..a88175fce2 100644
--- a/web/app/components/workflow/nodes/llm/components/json-schema-config-modal/visual-editor/edit-card/advanced-options.tsx
+++ b/web/app/components/workflow/nodes/llm/components/json-schema-config-modal/visual-editor/edit-card/advanced-options.tsx
@@ -1,9 +1,9 @@
 import type { FC } from 'react'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import * as React from 'react'
 import { useCallback, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import Divider from '@/app/components/base/divider'
-import Textarea from '@/app/components/base/textarea'
 
 export type AdvancedOptionsType = {
   enum: string
@@ -22,8 +22,8 @@ const AdvancedOptions: FC<AdvancedOptionsProps> = ({
   // const [showAdvancedOptions, setShowAdvancedOptions] = useState(false)
   const [enumValue, setEnumValue] = useState(options.enum)
 
-  const handleEnumChange = useCallback((e: React.ChangeEvent<HTMLTextAreaElement>) => {
-    setEnumValue(e.target.value)
+  const handleEnumChange = useCallback((value: string) => {
+    setEnumValue(value)
   }, [])
 
   const handleEnumBlur = useCallback((e: React.FocusEvent<HTMLTextAreaElement>) => {
@@ -48,13 +48,14 @@ const AdvancedOptions: FC<AdvancedOptionsProps> = ({
         </div>
         <div className="flex flex-col">
           <div className="flex h-6 items-center system-xs-medium text-text-secondary">
-            Enum
+            {t('nodes.llm.jsonSchema.enum', { ns: 'workflow' })}
           </div>
           <Textarea
+            aria-label={t('nodes.llm.jsonSchema.enum', { ns: 'workflow' })}
             size="small"
             className="min-h-6"
             value={enumValue}
-            onChange={handleEnumChange}
+            onValueChange={handleEnumChange}
             onBlur={handleEnumBlur}
             placeholder="abcd, 1, 1.5, etc."
           />
diff --git a/web/app/components/workflow/nodes/loop/components/loop-variables/form-item.tsx b/web/app/components/workflow/nodes/loop/components/loop-variables/form-item.tsx
index df913e6d2c..4fdc7a98c4 100644
--- a/web/app/components/workflow/nodes/loop/components/loop-variables/form-item.tsx
+++ b/web/app/components/workflow/nodes/loop/components/loop-variables/form-item.tsx
@@ -4,13 +4,13 @@ import type {
 import type {
   Var,
 } from '@/app/components/workflow/types'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import {
   useCallback,
   useMemo,
 } from 'react'
 import { useTranslation } from 'react-i18next'
 import Input from '@/app/components/base/input'
-import Textarea from '@/app/components/base/textarea'
 import CodeEditor from '@/app/components/workflow/nodes/_base/components/editor/code-editor'
 import VarReferencePicker from '@/app/components/workflow/nodes/_base/components/variable/var-reference-picker'
 import { CodeLanguage } from '@/app/components/workflow/nodes/code/types'
@@ -49,6 +49,10 @@ const FormItem = ({
     onChange(e.target.value)
   }, [onChange])
 
+  const handleValueChange = useCallback((value: string) => {
+    onChange(value)
+  }, [onChange])
+
   const handleChange = useCallback((value: any) => {
     onChange(value)
   }, [onChange])
@@ -92,8 +96,9 @@ const FormItem = ({
       {
         value_type === ValueType.constant && var_type === VarType.string && (
           <Textarea
+            aria-label={item.label}
             value={value}
-            onChange={handleInputChange}
+            onValueChange={handleValueChange}
             className="min-h-12 w-full"
           />
         )
diff --git a/web/app/components/workflow/nodes/parameter-extractor/components/extract-parameter/update.tsx b/web/app/components/workflow/nodes/parameter-extractor/components/extract-parameter/update.tsx
index d739fa7277..5b28a8fcab 100644
--- a/web/app/components/workflow/nodes/parameter-extractor/components/extract-parameter/update.tsx
+++ b/web/app/components/workflow/nodes/parameter-extractor/components/extract-parameter/update.tsx
@@ -6,6 +6,7 @@ import { Button } from '@langgenius/dify-ui/button'
 import { Dialog, DialogContent, DialogTitle } from '@langgenius/dify-ui/dialog'
 import { Select, SelectContent, SelectItem, SelectItemIndicator, SelectItemText, SelectTrigger } from '@langgenius/dify-ui/select'
 import { Switch } from '@langgenius/dify-ui/switch'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import { toast } from '@langgenius/dify-ui/toast'
 import { useBoolean } from 'ahooks'
 import * as React from 'react'
@@ -14,7 +15,6 @@ import { useTranslation } from 'react-i18next'
 import Field from '@/app/components/app/configuration/config-var/config-modal/field'
 import ConfigSelect from '@/app/components/app/configuration/config-var/config-select'
 import Input from '@/app/components/base/input'
-import Textarea from '@/app/components/base/textarea'
 import { ChangeType } from '@/app/components/workflow/types'
 import { checkKeys } from '@/utils/var'
 import { ParamType } from '../../types'
@@ -175,8 +175,9 @@ const AddExtractParameter: FC<Props> = ({
                 )}
                 <Field title={t(`${i18nPrefix}.addExtractParameterContent.description`, { ns: 'workflow' })}>
                   <Textarea
+                    aria-label={t(`${i18nPrefix}.addExtractParameterContent.description`, { ns: 'workflow' })}
                     value={param.description}
-                    onChange={e => handleParamChange('description')(e.target.value)}
+                    onValueChange={value => handleParamChange('description')(value)}
                     placeholder={t(`${i18nPrefix}.addExtractParameterContent.descriptionPlaceholder`, { ns: 'workflow' })!}
                   />
                 </Field>
diff --git a/web/app/components/workflow/variable-inspect/display-content.tsx b/web/app/components/workflow/variable-inspect/display-content.tsx
index 5c893fc425..fc047ce775 100644
--- a/web/app/components/workflow/variable-inspect/display-content.tsx
+++ b/web/app/components/workflow/variable-inspect/display-content.tsx
@@ -3,10 +3,10 @@ import type { ChunkInfo } from '@/app/components/rag-pipeline/components/chunk-c
 import type { ParentMode } from '@/models/datasets'
 import { cn } from '@langgenius/dify-ui/cn'
 import { SegmentedControl, SegmentedControlItem } from '@langgenius/dify-ui/segmented-control'
+import { Textarea } from '@langgenius/dify-ui/textarea'
 import { useMemo, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 import { Markdown } from '@/app/components/base/markdown'
-import Textarea from '@/app/components/base/textarea'
 import { ChunkCardList } from '@/app/components/rag-pipeline/components/chunk-card-list'
 import SchemaEditor from '@/app/components/workflow/nodes/llm/components/json-schema-config-modal/schema-editor'
 import { ChunkingMode } from '@/models/datasets'
@@ -98,11 +98,12 @@ export function DisplayContent(props: DisplayContentProps) {
           previewType === PreviewType.Markdown
             ? (
                 <Textarea
+                  aria-label={t('debug.variableInspect.markdownContent', { ns: 'workflow' })}
                   readOnly={readonly}
                   disabled={readonly}
                   className="h-full border-none bg-transparent p-0 text-text-secondary hover:bg-transparent focus:bg-transparent focus:shadow-none"
                   value={mdString as any}
-                  onChange={e => handleTextChange?.(e.target.value)}
+                  onValueChange={value => handleTextChange?.(value)}
                   onFocus={() => setIsFocused(true)}
                   onBlur={() => setIsFocused(false)}
                 />
diff --git a/web/app/components/workflow/variable-inspect/value-content-sections.tsx b/web/app/components/workflow/variable-inspect/value-content-sections.tsx
index 356cd78d86..62f8cf3835 100644
--- a/web/app/components/workflow/variable-inspect/value-content-sections.tsx
+++ b/web/app/components/workflow/variable-inspect/value-content-sections.tsx
@@ -2,9 +2,10 @@ import type { FileEntity } from '@/app/components/base/file-uploader/types'
 import type { FileUploadConfigResponse } from '@/models/common'
 import type { VarInInspect } from '@/types/workflow'
 import { cn } from '@langgenius/dify-ui/cn'
+import { Textarea } from '@langgenius/dify-ui/textarea'
+import { useTranslation } from 'react-i18next'
 import { FileUploaderInAttachmentWrapper } from '@/app/components/base/file-uploader'
 import { FILE_EXTS } from '@/app/components/base/prompt-editor/constants'
-import Textarea from '@/app/components/base/textarea'
 import ErrorMessage from '@/app/components/workflow/nodes/llm/components/json-schema-config-modal/error-message'
 import SchemaEditor from '@/app/components/workflow/nodes/llm/components/json-schema-config-modal/schema-editor'
 import { SupportUploadFileTypes } from '@/app/components/workflow/types'
@@ -30,6 +31,8 @@ export const TextEditorSection = ({
   isTruncated,
   onTextChange,
 }: TextEditorSectionProps) => {
+  const { t } = useTranslation()
+
   return (
     <>
       {isTruncated && <LargeDataAlert className="absolute inset-x-3 top-1" />}
@@ -46,11 +49,12 @@ export const TextEditorSection = ({
           )
         : (
             <Textarea
+              aria-label={t('errorMsg.fields.variableValue', { ns: 'workflow' })}
               readOnly={textEditorDisabled}
               disabled={textEditorDisabled || isTruncated}
               className={cn('h-full', isTruncated && 'pt-[48px]')}
               value={typeof value === 'number' ? value : String(value ?? '')}
-              onChange={e => onTextChange(e.target.value)}
+              onValueChange={value => onTextChange(value)}
             />
           )}
     </>
diff --git a/web/features/tag-management/__tests__/dataset-card-tags.spec.tsx b/web/features/tag-management/__tests__/dataset-card-tags.spec.tsx
index 7de4325ad2..59c26c64cd 100644
--- a/web/features/tag-management/__tests__/dataset-card-tags.spec.tsx
+++ b/web/features/tag-management/__tests__/dataset-card-tags.spec.tsx
@@ -108,13 +108,14 @@ describe('DatasetCardTags', () => {
       expect(wrapper).not.toHaveClass('opacity-30')
     })
 
-    it('should hide mask with CSS when the tag area is hovered', () => {
+    it('should keep the overflow mask independent from dataset card hover', () => {
       const { container } = render(<DatasetCardTags {...defaultProps} />)
       const maskDiv = container.querySelector('.bg-tag-selector-mask-bg')
       expect(maskDiv).toBeInTheDocument()
       expect(maskDiv).toHaveClass('group-hover/tag-area:hidden')
       expect(maskDiv).toHaveClass('group-focus-within/tag-area:hidden')
-      expect(maskDiv).toHaveClass('group-hover:bg-tag-selector-mask-hover-bg')
+      expect(maskDiv).not.toHaveClass('group-hover:bg-tag-selector-mask-hover-bg')
+      expect(maskDiv?.parentElement).toHaveClass('relative', 'w-full', 'overflow-hidden')
     })
 
     it('should keep TagSelector visible when tags are empty', () => {
diff --git a/web/features/tag-management/components/__tests__/app-card-tags.spec.tsx b/web/features/tag-management/components/__tests__/app-card-tags.spec.tsx
index 8a75e99770..d34224f294 100644
--- a/web/features/tag-management/components/__tests__/app-card-tags.spec.tsx
+++ b/web/features/tag-management/components/__tests__/app-card-tags.spec.tsx
@@ -49,6 +49,16 @@ describe('AppCardTags', () => {
         value: tags,
       }))
     })
+
+    it('should keep the overflow mask independent from app card hover', () => {
+      const { container } = render(<AppCardTags appId="app-1" tags={tags} />)
+      const mask = container.querySelector('.bg-tag-selector-mask-bg')
+
+      expect(mask).toBeInTheDocument()
+      expect(mask).toHaveClass('group-hover/tag-area:hidden')
+      expect(mask).toHaveClass('group-focus-within/tag-area:hidden')
+      expect(mask).not.toHaveClass('group-hover:bg-tag-selector-mask-hover-bg')
+    })
   })
 
   describe('Callbacks', () => {
diff --git a/web/features/tag-management/components/app-card-tags.tsx b/web/features/tag-management/components/app-card-tags.tsx
index 91c0b6783f..4df16d3468 100644
--- a/web/features/tag-management/components/app-card-tags.tsx
+++ b/web/features/tag-management/components/app-card-tags.tsx
@@ -24,7 +24,7 @@ export const AppCardTags = ({
         onOpenTagManagement={onOpenTagManagement}
         onTagsChange={onTagsChange}
       />
-      <div className="pointer-events-none absolute top-0 right-0 h-full w-20 bg-tag-selector-mask-bg group-focus-within/tag-area:hidden group-hover:bg-tag-selector-mask-hover-bg group-hover/tag-area:hidden" />
+      <div className="pointer-events-none absolute top-0 right-0 h-full w-20 bg-tag-selector-mask-bg group-focus-within/tag-area:hidden group-hover/tag-area:hidden" />
     </div>
   )
 }
diff --git a/web/features/tag-management/components/dataset-card-tags.tsx b/web/features/tag-management/components/dataset-card-tags.tsx
index 50131b1ce7..53e605389c 100644
--- a/web/features/tag-management/components/dataset-card-tags.tsx
+++ b/web/features/tag-management/components/dataset-card-tags.tsx
@@ -21,10 +21,10 @@ export const DatasetCardTags = ({
   onTagsChange,
 }: DatasetCardTagsProps) => (
   <div
-    className={cn('group/tag-area relative w-full px-3', !embeddingAvailable && 'opacity-30')}
+    className={cn('group/tag-area w-full px-3', !embeddingAvailable && 'opacity-30')}
     onClick={onClick}
   >
-    <div className="w-full">
+    <div className="relative w-full overflow-hidden">
       <TagSelector
         placement="bottom-start"
         type="knowledge"
@@ -33,9 +33,9 @@ export const DatasetCardTags = ({
         onOpenTagManagement={onOpenTagManagement}
         onTagsChange={onTagsChange}
       />
+      <div
+        className="pointer-events-none absolute top-0 right-0 h-full w-20 bg-tag-selector-mask-bg group-focus-within/tag-area:hidden group-hover/tag-area:hidden"
+      />
     </div>
-    <div
-      className="absolute top-0 right-0 h-full w-20 bg-tag-selector-mask-bg group-focus-within/tag-area:hidden group-hover:bg-tag-selector-mask-hover-bg group-hover/tag-area:hidden"
-    />
   </div>
 )
diff --git a/web/i18n/ar-TN/workflow.json b/web/i18n/ar-TN/workflow.json
index 08825f5dbc..d33cbc173d 100644
--- a/web/i18n/ar-TN/workflow.json
+++ b/web/i18n/ar-TN/workflow.json
@@ -302,6 +302,7 @@
   "debug.variableInspect.listening.tipPlugin": "الآن يمكنك إنشاء أحداث في {{- pluginName}}، واسترجاع المخرجات من هذه الأحداث في فحص المتغير.",
   "debug.variableInspect.listening.tipSchedule": "الاستماع للأحداث من مشغلات الجدول.\nالتشغيل المجدول التالي: {{nextTriggerTime}}",
   "debug.variableInspect.listening.title": "الاستماع للأحداث من المشغلات...",
+  "debug.variableInspect.markdownContent": "محتوى Markdown",
   "debug.variableInspect.reset": "إعادة تعيين إلى قيمة آخر تشغيل",
   "debug.variableInspect.resetConversationVar": "إعادة تعيين متغير المحادثة إلى القيمة الافتراضية",
   "debug.variableInspect.systemNode": "النظام",
@@ -788,6 +789,7 @@
   "nodes.llm.jsonSchema.back": "رجوع",
   "nodes.llm.jsonSchema.descriptionPlaceholder": "إضافة وصف",
   "nodes.llm.jsonSchema.doc": "معرفة المزيد عن الإخراج المنظم",
+  "nodes.llm.jsonSchema.enum": "تعداد",
   "nodes.llm.jsonSchema.fieldNameAlreadyExists": "اسم الخاصية موجود بالفعل",
   "nodes.llm.jsonSchema.fieldNamePlaceholder": "اسم الحقل",
   "nodes.llm.jsonSchema.generate": "توليد",
diff --git a/web/i18n/de-DE/workflow.json b/web/i18n/de-DE/workflow.json
index 0133060080..48140ad330 100644
--- a/web/i18n/de-DE/workflow.json
+++ b/web/i18n/de-DE/workflow.json
@@ -302,6 +302,7 @@
   "debug.variableInspect.listening.tipPlugin": "Jetzt können Sie in {{- pluginName}} Ereignisse erstellen und Ausgaben dieser Ereignisse im Variableninspektor abrufen.",
   "debug.variableInspect.listening.tipSchedule": "Hört auf Ereignisse von Zeitplan-Auslösern. Nächster geplanter Lauf: {{nextTriggerTime}}",
   "debug.variableInspect.listening.title": "Höre auf Ereignisse von Triggern...",
+  "debug.variableInspect.markdownContent": "Markdown-Inhalt",
   "debug.variableInspect.reset": "Auf den letzten Ausführungswert zurücksetzen",
   "debug.variableInspect.resetConversationVar": "Setze die Gesprächsvariable auf den Standardwert zurück",
   "debug.variableInspect.systemNode": "System",
@@ -788,6 +789,7 @@
   "nodes.llm.jsonSchema.back": "Zurück",
   "nodes.llm.jsonSchema.descriptionPlaceholder": "Fügen Sie eine Beschreibung hinzu.",
   "nodes.llm.jsonSchema.doc": "Erfahren Sie mehr über strukturierten Output.",
+  "nodes.llm.jsonSchema.enum": "Enum",
   "nodes.llm.jsonSchema.fieldNameAlreadyExists": "Eigenschaftsname existiert bereits",
   "nodes.llm.jsonSchema.fieldNamePlaceholder": "Feldname",
   "nodes.llm.jsonSchema.generate": "Generieren",
diff --git a/web/i18n/en-US/workflow.json b/web/i18n/en-US/workflow.json
index 774713476b..4083f6b3cb 100644
--- a/web/i18n/en-US/workflow.json
+++ b/web/i18n/en-US/workflow.json
@@ -302,6 +302,7 @@
   "debug.variableInspect.listening.tipPlugin": "Now you can create events in {{- pluginName}}, and retrieve outputs from these events in the Variable Inspector.",
   "debug.variableInspect.listening.tipSchedule": "Listening for events from schedule triggers.\nNext scheduled run: {{nextTriggerTime}}",
   "debug.variableInspect.listening.title": "Listening for events from triggers...",
+  "debug.variableInspect.markdownContent": "Markdown content",
   "debug.variableInspect.reset": "Reset to last run value",
   "debug.variableInspect.resetConversationVar": "Reset conversation variable to default value",
   "debug.variableInspect.systemNode": "System",
@@ -788,6 +789,7 @@
   "nodes.llm.jsonSchema.back": "Back",
   "nodes.llm.jsonSchema.descriptionPlaceholder": "Add description",
   "nodes.llm.jsonSchema.doc": "Learn more about structured output",
+  "nodes.llm.jsonSchema.enum": "Enum",
   "nodes.llm.jsonSchema.fieldNameAlreadyExists": "Property name already exists",
   "nodes.llm.jsonSchema.fieldNamePlaceholder": "Field Name",
   "nodes.llm.jsonSchema.generate": "Generate",
diff --git a/web/i18n/es-ES/workflow.json b/web/i18n/es-ES/workflow.json
index 57cf555831..7dc23025c5 100644
--- a/web/i18n/es-ES/workflow.json
+++ b/web/i18n/es-ES/workflow.json
@@ -302,6 +302,7 @@
   "debug.variableInspect.listening.tipPlugin": "Ahora puedes crear eventos en {{- pluginName}} y obtener los resultados de estos eventos en el Inspector de Variables.",
   "debug.variableInspect.listening.tipSchedule": "Escuchando eventos de los desencadenadores de programación.\nPróxima ejecución programada: {{nextTriggerTime}}",
   "debug.variableInspect.listening.title": "Escuchando eventos desde los activadores...",
+  "debug.variableInspect.markdownContent": "Contenido Markdown",
   "debug.variableInspect.reset": "Restablecer al último valor ejecutado",
   "debug.variableInspect.resetConversationVar": "Restablecer la variable de conversación al valor predeterminado",
   "debug.variableInspect.systemNode": "Sistema",
@@ -788,6 +789,7 @@
   "nodes.llm.jsonSchema.back": "Atrás",
   "nodes.llm.jsonSchema.descriptionPlaceholder": "Agregar descripción",
   "nodes.llm.jsonSchema.doc": "Aprender más sobre la salida estructurada",
+  "nodes.llm.jsonSchema.enum": "Enumeración",
   "nodes.llm.jsonSchema.fieldNameAlreadyExists": "El nombre de la propiedad ya existe",
   "nodes.llm.jsonSchema.fieldNamePlaceholder": "Nombre del campo",
   "nodes.llm.jsonSchema.generate": "Generar",
diff --git a/web/i18n/fa-IR/workflow.json b/web/i18n/fa-IR/workflow.json
index 813931c74f..cb1111d86f 100644
--- a/web/i18n/fa-IR/workflow.json
+++ b/web/i18n/fa-IR/workflow.json
@@ -302,6 +302,7 @@
   "debug.variableInspect.listening.tipPlugin": "اکنون می‌توانید در {{- pluginName}} رویداد ایجاد کنید و خروجی‌ها را در بازرسی متغیر مشاهده کنید.",
   "debug.variableInspect.listening.tipSchedule": "گوش دادن به رویدادها از تریگرهای زمان‌بندی‌شده.\nزمان اجرای بعدی: {{nextTriggerTime}}",
   "debug.variableInspect.listening.title": "در انتظار رویدادها از تریگرها...",
+  "debug.variableInspect.markdownContent": "محتوای Markdown",
   "debug.variableInspect.reset": "بازنشانی به آخرین مقدار اجراشده",
   "debug.variableInspect.resetConversationVar": "بازنشانی متغیر مکالمه به مقدار پیش‌فرض",
   "debug.variableInspect.systemNode": "سیستم",
@@ -788,6 +789,7 @@
   "nodes.llm.jsonSchema.back": "بازگشت",
   "nodes.llm.jsonSchema.descriptionPlaceholder": "افزودن توضیحات",
   "nodes.llm.jsonSchema.doc": "درباره خروجی ساختاریافته بیشتر بدانید",
+  "nodes.llm.jsonSchema.enum": "شمارش",
   "nodes.llm.jsonSchema.fieldNameAlreadyExists": "نام ویژگی از قبل وجود دارد",
   "nodes.llm.jsonSchema.fieldNamePlaceholder": "نام فیلد",
   "nodes.llm.jsonSchema.generate": "تولید",
diff --git a/web/i18n/fr-FR/workflow.json b/web/i18n/fr-FR/workflow.json
index 8cc130cc02..d29f7ec0b2 100644
--- a/web/i18n/fr-FR/workflow.json
+++ b/web/i18n/fr-FR/workflow.json
@@ -302,6 +302,7 @@
   "debug.variableInspect.listening.tipPlugin": "Vous pouvez maintenant créer des événements dans {{- pluginName}} et récupérer les résultats de ces événements dans l'Inspecteur de Variables.",
   "debug.variableInspect.listening.tipSchedule": "Écoute des événements des déclencheurs de planification.\nProchaine exécution planifiée : {{nextTriggerTime}}",
   "debug.variableInspect.listening.title": "En attente d'événements provenant des déclencheurs...",
+  "debug.variableInspect.markdownContent": "Contenu Markdown",
   "debug.variableInspect.reset": "Réinitialiser à la dernière valeur d'exécution",
   "debug.variableInspect.resetConversationVar": "Réinitialiser la variable de conversation à la valeur par défaut",
   "debug.variableInspect.systemNode": "Système",
@@ -788,6 +789,7 @@
   "nodes.llm.jsonSchema.back": "Retour",
   "nodes.llm.jsonSchema.descriptionPlaceholder": "Ajouter une description",
   "nodes.llm.jsonSchema.doc": "En savoir plus sur la sortie structurée",
+  "nodes.llm.jsonSchema.enum": "Énumération",
   "nodes.llm.jsonSchema.fieldNameAlreadyExists": "Le nom de la propriété existe déjà",
   "nodes.llm.jsonSchema.fieldNamePlaceholder": "Nom du champ",
   "nodes.llm.jsonSchema.generate": "Générer",
diff --git a/web/i18n/hi-IN/workflow.json b/web/i18n/hi-IN/workflow.json
index d5824f0039..a147363c60 100644
--- a/web/i18n/hi-IN/workflow.json
+++ b/web/i18n/hi-IN/workflow.json
@@ -302,6 +302,7 @@
   "debug.variableInspect.listening.tipPlugin": "अब आप {{- pluginName}} में ईवेंट बना सकते हैं, और वैरिएबल इंस्पेक्टर में इन ईवेंट्स के आउटपुट प्राप्त कर सकते हैं।",
   "debug.variableInspect.listening.tipSchedule": "अनुसूची ट्रिगर्स से घटनाओं के लिए सुनना।\nअगली निर्धारित रन: {{nextTriggerTime}}",
   "debug.variableInspect.listening.title": "ट्रिगर से घटनाओं को सुनना...",
+  "debug.variableInspect.markdownContent": "Markdown सामग्री",
   "debug.variableInspect.reset": "अंतिम रन मान पर रीसेट करें",
   "debug.variableInspect.resetConversationVar": "संवाद चर को डिफ़ॉल्ट मान पर रीसेट करें",
   "debug.variableInspect.systemNode": "प्रणाली",
@@ -788,6 +789,7 @@
   "nodes.llm.jsonSchema.back": "पीछे",
   "nodes.llm.jsonSchema.descriptionPlaceholder": "विवरण जोड़ें",
   "nodes.llm.jsonSchema.doc": "संरचित आउटपुट के बारे में अधिक जानें",
+  "nodes.llm.jsonSchema.enum": "एनम",
   "nodes.llm.jsonSchema.fieldNameAlreadyExists": "प्रॉपर्टी नाम पहले से मौजूद है",
   "nodes.llm.jsonSchema.fieldNamePlaceholder": "क्षेत्र नाम",
   "nodes.llm.jsonSchema.generate": "जनरेट करें",
diff --git a/web/i18n/id-ID/workflow.json b/web/i18n/id-ID/workflow.json
index 7e60b33609..386524bd67 100644
--- a/web/i18n/id-ID/workflow.json
+++ b/web/i18n/id-ID/workflow.json
@@ -302,6 +302,7 @@
   "debug.variableInspect.listening.tipPlugin": "Sekarang Anda dapat membuat acara di {{- pluginName}}, dan mengambil hasil dari acara ini di Inspektur Variabel.",
   "debug.variableInspect.listening.tipSchedule": "Mendengarkan acara dari pemicu jadwal.\nJalankan berikutnya yang dijadwalkan: {{nextTriggerTime}}",
   "debug.variableInspect.listening.title": "Mendengarkan peristiwa dari pemicu...",
+  "debug.variableInspect.markdownContent": "Konten Markdown",
   "debug.variableInspect.reset": "Atur ulang ke nilai eksekusi terakhir",
   "debug.variableInspect.resetConversationVar": "Mengatur ulang variabel percakapan ke nilai default",
   "debug.variableInspect.systemNode": "Sistem",
@@ -788,6 +789,7 @@
   "nodes.llm.jsonSchema.back": "Belakang",
   "nodes.llm.jsonSchema.descriptionPlaceholder": "Tambahkan deskripsi",
   "nodes.llm.jsonSchema.doc": "Pelajari output terstruktur lebih lanjut",
+  "nodes.llm.jsonSchema.enum": "Enum",
   "nodes.llm.jsonSchema.fieldNameAlreadyExists": "Nama properti sudah ada",
   "nodes.llm.jsonSchema.fieldNamePlaceholder": "Nama Bidang",
   "nodes.llm.jsonSchema.generate": "Menghasilkan",
diff --git a/web/i18n/it-IT/workflow.json b/web/i18n/it-IT/workflow.json
index e8967d8b09..1a9abc85e3 100644
--- a/web/i18n/it-IT/workflow.json
+++ b/web/i18n/it-IT/workflow.json
@@ -302,6 +302,7 @@
   "debug.variableInspect.listening.tipPlugin": "Ora puoi creare eventi in {{- pluginName}} e recuperare i risultati di questi eventi nell'Ispettore Variabili.",
   "debug.variableInspect.listening.tipSchedule": "Ascolto degli eventi dai trigger del programma.\nProssima esecuzione programmata: {{nextTriggerTime}}",
   "debug.variableInspect.listening.title": "In ascolto degli eventi dai trigger...",
+  "debug.variableInspect.markdownContent": "Contenuto Markdown",
   "debug.variableInspect.reset": "Ripristina il valore dell'ultima esecuzione",
   "debug.variableInspect.resetConversationVar": "Reimposta la variabile della conversazione al valore predefinito",
   "debug.variableInspect.systemNode": "Sistema",
@@ -788,6 +789,7 @@
   "nodes.llm.jsonSchema.back": "Indietro",
   "nodes.llm.jsonSchema.descriptionPlaceholder": "Aggiungi descrizione",
   "nodes.llm.jsonSchema.doc": "Scopri di più sull'output strutturato",
+  "nodes.llm.jsonSchema.enum": "Enum",
   "nodes.llm.jsonSchema.fieldNameAlreadyExists": "Il nome della proprietà esiste già",
   "nodes.llm.jsonSchema.fieldNamePlaceholder": "Nome del campo",
   "nodes.llm.jsonSchema.generate": "Genera",
diff --git a/web/i18n/ja-JP/workflow.json b/web/i18n/ja-JP/workflow.json
index c7db4c465a..a03cc5e6bd 100644
--- a/web/i18n/ja-JP/workflow.json
+++ b/web/i18n/ja-JP/workflow.json
@@ -302,6 +302,7 @@
   "debug.variableInspect.listening.tipPlugin": "{{- pluginName}} でイベントを作成し、これらのイベントの出力を Variable Inspector で取得できます。",
   "debug.variableInspect.listening.tipSchedule": "スケジュールトリガーからのイベントを待機しています。\n次回の予定実行: {{nextTriggerTime}}",
   "debug.variableInspect.listening.title": "トリガーからのイベントを待機中…",
+  "debug.variableInspect.markdownContent": "Markdown コンテンツ",
   "debug.variableInspect.reset": "最後の実行値にリセットする",
   "debug.variableInspect.resetConversationVar": "会話の変数をデフォルト値にリセットする",
   "debug.variableInspect.systemNode": "システム",
@@ -788,6 +789,7 @@
   "nodes.llm.jsonSchema.back": "前に戻る",
   "nodes.llm.jsonSchema.descriptionPlaceholder": "説明を入力",
   "nodes.llm.jsonSchema.doc": "構造化出力の詳細を見る",
+  "nodes.llm.jsonSchema.enum": "列挙型",
   "nodes.llm.jsonSchema.fieldNameAlreadyExists": "プロパティ名はすでに存在します",
   "nodes.llm.jsonSchema.fieldNamePlaceholder": "フィールド名",
   "nodes.llm.jsonSchema.generate": "生成",
diff --git a/web/i18n/ko-KR/workflow.json b/web/i18n/ko-KR/workflow.json
index 7eb315f1d4..c6088f15da 100644
--- a/web/i18n/ko-KR/workflow.json
+++ b/web/i18n/ko-KR/workflow.json
@@ -302,6 +302,7 @@
   "debug.variableInspect.listening.tipPlugin": "이제 {{- pluginName}}에서 이벤트를 생성하고, 변수 검사기에서 이러한 이벤트의 출력을 확인할 수 있습니다.",
   "debug.variableInspect.listening.tipSchedule": "스케줄 트리거의 이벤트를 수신 대기 중입니다.\n다음 예약 실행: {{nextTriggerTime}}",
   "debug.variableInspect.listening.title": "트리거 이벤트 수신 대기 중...",
+  "debug.variableInspect.markdownContent": "Markdown 콘텐츠",
   "debug.variableInspect.reset": "마지막 실행 값으로 재설정",
   "debug.variableInspect.resetConversationVar": "대화 변수를 기본 값으로 재설정합니다.",
   "debug.variableInspect.systemNode": "시스템",
@@ -788,6 +789,7 @@
   "nodes.llm.jsonSchema.back": "뒤",
   "nodes.llm.jsonSchema.descriptionPlaceholder": "설명을 추가하세요.",
   "nodes.llm.jsonSchema.doc": "구조화된 출력에 대해 더 알아보세요.",
+  "nodes.llm.jsonSchema.enum": "열거형",
   "nodes.llm.jsonSchema.fieldNameAlreadyExists": "속성 이름이 이미 존재합니다",
   "nodes.llm.jsonSchema.fieldNamePlaceholder": "필드 이름",
   "nodes.llm.jsonSchema.generate": "생성",
diff --git a/web/i18n/nl-NL/workflow.json b/web/i18n/nl-NL/workflow.json
index a9607b92df..0fae6097ab 100644
--- a/web/i18n/nl-NL/workflow.json
+++ b/web/i18n/nl-NL/workflow.json
@@ -302,6 +302,7 @@
   "debug.variableInspect.listening.tipPlugin": "Now you can create events in {{- pluginName}}, and retrieve outputs from these events in the Variable Inspector.",
   "debug.variableInspect.listening.tipSchedule": "Listening for events from schedule triggers.\nNext scheduled run: {{nextTriggerTime}}",
   "debug.variableInspect.listening.title": "Listening for events from triggers...",
+  "debug.variableInspect.markdownContent": "Markdown-inhoud",
   "debug.variableInspect.reset": "Reset to last run value",
   "debug.variableInspect.resetConversationVar": "Reset conversation variable to default value",
   "debug.variableInspect.systemNode": "System",
@@ -788,6 +789,7 @@
   "nodes.llm.jsonSchema.back": "Back",
   "nodes.llm.jsonSchema.descriptionPlaceholder": "Add description",
   "nodes.llm.jsonSchema.doc": "Learn more about structured output",
+  "nodes.llm.jsonSchema.enum": "Enum",
   "nodes.llm.jsonSchema.fieldNameAlreadyExists": "Eigenschapsnaam bestaat al",
   "nodes.llm.jsonSchema.fieldNamePlaceholder": "Field Name",
   "nodes.llm.jsonSchema.generate": "Generate",
diff --git a/web/i18n/pl-PL/workflow.json b/web/i18n/pl-PL/workflow.json
index d8118a1bc5..f9e29d9e49 100644
--- a/web/i18n/pl-PL/workflow.json
+++ b/web/i18n/pl-PL/workflow.json
@@ -302,6 +302,7 @@
   "debug.variableInspect.listening.tipPlugin": "Teraz możesz tworzyć zdarzenia w {{- pluginName}} i pobierać wyniki z tych zdarzeń w Inspektorze Zmiennych.",
   "debug.variableInspect.listening.tipSchedule": "Nasłuchiwanie zdarzeń z wyzwalaczy harmonogramu.\nNastępne zaplanowane uruchomienie: {{nextTriggerTime}}",
   "debug.variableInspect.listening.title": "Oczekiwanie na zdarzenia wywoływane przez wyzwalacze...",
+  "debug.variableInspect.markdownContent": "Treść Markdown",
   "debug.variableInspect.reset": "Zresetuj do ostatniej wartości run",
   "debug.variableInspect.resetConversationVar": "Zresetuj zmienną rozmowy do wartości domyślnej",
   "debug.variableInspect.systemNode": "System",
@@ -788,6 +789,7 @@
   "nodes.llm.jsonSchema.back": "Tył",
   "nodes.llm.jsonSchema.descriptionPlaceholder": "Dodaj opis",
   "nodes.llm.jsonSchema.doc": "Dowiedz się więcej o zorganizowanym wyjściu",
+  "nodes.llm.jsonSchema.enum": "Enum",
   "nodes.llm.jsonSchema.fieldNameAlreadyExists": "Nazwa właściwości już istnieje",
   "nodes.llm.jsonSchema.fieldNamePlaceholder": "Nazwa pola",
   "nodes.llm.jsonSchema.generate": "Generować",
diff --git a/web/i18n/pt-BR/workflow.json b/web/i18n/pt-BR/workflow.json
index f303905759..4ed5f963fa 100644
--- a/web/i18n/pt-BR/workflow.json
+++ b/web/i18n/pt-BR/workflow.json
@@ -302,6 +302,7 @@
   "debug.variableInspect.listening.tipPlugin": "Agora você pode criar eventos em {{- pluginName}} e recuperar resultados desses eventos no Inspetor de Variáveis.",
   "debug.variableInspect.listening.tipSchedule": "Ouvindo eventos de gatilhos de agendamento.\nPróxima execução agendada: {{nextTriggerTime}}",
   "debug.variableInspect.listening.title": "Aguardando eventos dos gatilhos...",
+  "debug.variableInspect.markdownContent": "Conteúdo Markdown",
   "debug.variableInspect.reset": "Redefinir para o último valor de execução",
   "debug.variableInspect.resetConversationVar": "Redefinir a variável da conversa para o valor padrão",
   "debug.variableInspect.systemNode": "Sistema",
@@ -788,6 +789,7 @@
   "nodes.llm.jsonSchema.back": "Voltar",
   "nodes.llm.jsonSchema.descriptionPlaceholder": "Adicionar descrição",
   "nodes.llm.jsonSchema.doc": "Saiba mais sobre saída estruturada",
+  "nodes.llm.jsonSchema.enum": "Enum",
   "nodes.llm.jsonSchema.fieldNameAlreadyExists": "O nome da propriedade já existe",
   "nodes.llm.jsonSchema.fieldNamePlaceholder": "Nome do Campo",
   "nodes.llm.jsonSchema.generate": "Gerar",
diff --git a/web/i18n/ro-RO/workflow.json b/web/i18n/ro-RO/workflow.json
index aad60382da..4f6fb31939 100644
--- a/web/i18n/ro-RO/workflow.json
+++ b/web/i18n/ro-RO/workflow.json
@@ -302,6 +302,7 @@
   "debug.variableInspect.listening.tipPlugin": "Acum poți crea evenimente în {{- pluginName}} și poți prelua rezultatele acestor evenimente în Inspectorul de Variabile.",
   "debug.variableInspect.listening.tipSchedule": "Ascultarea evenimentelor de la declanșatoarele de programare.\nUrmătoarea rulare programată: {{nextTriggerTime}}",
   "debug.variableInspect.listening.title": "Ascult pentru evenimente de la declanșatoare...",
+  "debug.variableInspect.markdownContent": "Conținut Markdown",
   "debug.variableInspect.reset": "Resetează la ultima valoare rulată",
   "debug.variableInspect.resetConversationVar": "Resetați variabila de conversație la valoarea implicită",
   "debug.variableInspect.systemNode": "Sistem",
@@ -788,6 +789,7 @@
   "nodes.llm.jsonSchema.back": "Înapoi",
   "nodes.llm.jsonSchema.descriptionPlaceholder": "Adăugați o descriere",
   "nodes.llm.jsonSchema.doc": "Aflați mai multe despre ieșirea structurată",
+  "nodes.llm.jsonSchema.enum": "Enum",
   "nodes.llm.jsonSchema.fieldNameAlreadyExists": "Numele proprietății există deja",
   "nodes.llm.jsonSchema.fieldNamePlaceholder": "Numele câmpului",
   "nodes.llm.jsonSchema.generate": "Generează",
diff --git a/web/i18n/ru-RU/workflow.json b/web/i18n/ru-RU/workflow.json
index 8748f2a27d..a4f5d681e2 100644
--- a/web/i18n/ru-RU/workflow.json
+++ b/web/i18n/ru-RU/workflow.json
@@ -302,6 +302,7 @@
   "debug.variableInspect.listening.tipPlugin": "Теперь вы можете создавать события в {{- pluginName}} и получать данные этих событий в Инспекторе переменных.",
   "debug.variableInspect.listening.tipSchedule": "Прослушивание событий от триггеров расписания.\nСледующий запланированный запуск: {{nextTriggerTime}}",
   "debug.variableInspect.listening.title": "Ожидание событий от триггеров...",
+  "debug.variableInspect.markdownContent": "Содержимое Markdown",
   "debug.variableInspect.reset": "Сбросить до последнего значения выполнения",
   "debug.variableInspect.resetConversationVar": "Сбросить переменную разговора до значения по умолчанию",
   "debug.variableInspect.systemNode": "Система",
@@ -788,6 +789,7 @@
   "nodes.llm.jsonSchema.back": "Спина",
   "nodes.llm.jsonSchema.descriptionPlaceholder": "Добавить описание",
   "nodes.llm.jsonSchema.doc": "Узнайте больше о структурированном выводе",
+  "nodes.llm.jsonSchema.enum": "Перечисление",
   "nodes.llm.jsonSchema.fieldNameAlreadyExists": "Имя свойства уже существует",
   "nodes.llm.jsonSchema.fieldNamePlaceholder": "Название поля",
   "nodes.llm.jsonSchema.generate": "Сгенерировать",
diff --git a/web/i18n/sl-SI/workflow.json b/web/i18n/sl-SI/workflow.json
index af8d236bf0..3212b4f40d 100644
--- a/web/i18n/sl-SI/workflow.json
+++ b/web/i18n/sl-SI/workflow.json
@@ -302,6 +302,7 @@
   "debug.variableInspect.listening.tipPlugin": "Zdaj lahko ustvarjate dogodke v {{- pluginName}} in pridobivate izhode iz teh dogodkov v Inšpektorju spremenljivk.",
   "debug.variableInspect.listening.tipSchedule": "Poslušanje dogodkov iz sprožilcev urnika.\nNaslednje načrtovano izvajanje: {{nextTriggerTime}}",
   "debug.variableInspect.listening.title": "Poslušanje dogodkov iz sprožilcev...",
+  "debug.variableInspect.markdownContent": "Vsebina Markdown",
   "debug.variableInspect.reset": "Ponastavi na zadnjo vrednost izvajanja",
   "debug.variableInspect.resetConversationVar": "Ponastavi spremenljivko pogovora na privzeto vrednost",
   "debug.variableInspect.systemNode": "Sistem",
@@ -788,6 +789,7 @@
   "nodes.llm.jsonSchema.back": "Nazaj",
   "nodes.llm.jsonSchema.descriptionPlaceholder": "Dodajte opis",
   "nodes.llm.jsonSchema.doc": "Izvedite več o strukturiranem izhodu",
+  "nodes.llm.jsonSchema.enum": "Enum",
   "nodes.llm.jsonSchema.fieldNameAlreadyExists": "Ime lastnosti že obstaja",
   "nodes.llm.jsonSchema.fieldNamePlaceholder": "Ime polja",
   "nodes.llm.jsonSchema.generate": "Generirati",
diff --git a/web/i18n/th-TH/workflow.json b/web/i18n/th-TH/workflow.json
index b08d9fde0e..3471492706 100644
--- a/web/i18n/th-TH/workflow.json
+++ b/web/i18n/th-TH/workflow.json
@@ -302,6 +302,7 @@
   "debug.variableInspect.listening.tipPlugin": "ตอนนี้คุณสามารถสร้างกิจกรรมใน {{- pluginName}} และดึงผลลัพธ์จากกิจกรรมเหล่านี้ในตัวตรวจสอบตัวแปรได้แล้ว",
   "debug.variableInspect.listening.tipSchedule": "กำลังรอฟังเหตุการณ์จากตัวเรียกใช้งานตามตาราง การทำงานครั้งถัดไปตามตาราง: {{nextTriggerTime}}",
   "debug.variableInspect.listening.title": "กำลังรอฟังเหตุการณ์จากทริกเกอร์...",
+  "debug.variableInspect.markdownContent": "เนื้อหา Markdown",
   "debug.variableInspect.reset": "รีเซ็ตกลับไปยังค่าครั้งล่าสุด",
   "debug.variableInspect.resetConversationVar": "รีเซ็ตตัวแปรการสนทนาไปยังค่าตั้งต้น",
   "debug.variableInspect.systemNode": "ระบบ",
@@ -788,6 +789,7 @@
   "nodes.llm.jsonSchema.back": "กลับ",
   "nodes.llm.jsonSchema.descriptionPlaceholder": "เพิ่มคำอธิบาย",
   "nodes.llm.jsonSchema.doc": "เรียนรู้เพิ่มเติมเกี่ยวกับผลลัพธ์ที่มีโครงสร้าง",
+  "nodes.llm.jsonSchema.enum": "Enum",
   "nodes.llm.jsonSchema.fieldNameAlreadyExists": "ชื่อคุณสมบัติมีอยู่แล้ว",
   "nodes.llm.jsonSchema.fieldNamePlaceholder": "ชื่อฟิลด์",
   "nodes.llm.jsonSchema.generate": "สร้าง",
diff --git a/web/i18n/tr-TR/workflow.json b/web/i18n/tr-TR/workflow.json
index c9a6a77168..30f796cd63 100644
--- a/web/i18n/tr-TR/workflow.json
+++ b/web/i18n/tr-TR/workflow.json
@@ -302,6 +302,7 @@
   "debug.variableInspect.listening.tipPlugin": "Artık {{- pluginName}} içinde etkinlikler oluşturabilir ve bu etkinliklerden elde edilen çıktıları Değişken Denetleyicisinde görebilirsiniz.",
   "debug.variableInspect.listening.tipSchedule": "Zamanlayıcı tetikleyicilerinden etkinlikleri dinleme. Bir sonraki planlanan çalıştırma: {{nextTriggerTime}}",
   "debug.variableInspect.listening.title": "Tetikleyicilerden olaylar dinleniyor...",
+  "debug.variableInspect.markdownContent": "Markdown içeriği",
   "debug.variableInspect.reset": "Son çalıştırma değerine sıfırla",
   "debug.variableInspect.resetConversationVar": "Konuşma değişkenini varsayılan değere sıfırla",
   "debug.variableInspect.systemNode": "Sistem",
@@ -788,6 +789,7 @@
   "nodes.llm.jsonSchema.back": "Geri",
   "nodes.llm.jsonSchema.descriptionPlaceholder": "Açıklama ekleyin",
   "nodes.llm.jsonSchema.doc": "Yapılandırılmış çıktı hakkında daha fazla bilgi edinin",
+  "nodes.llm.jsonSchema.enum": "Enum",
   "nodes.llm.jsonSchema.fieldNameAlreadyExists": "Özellik adı zaten mevcut",
   "nodes.llm.jsonSchema.fieldNamePlaceholder": "Alan Adı",
   "nodes.llm.jsonSchema.generate": "Oluştur",
diff --git a/web/i18n/uk-UA/workflow.json b/web/i18n/uk-UA/workflow.json
index 6fe9e4672f..7ff034bcf7 100644
--- a/web/i18n/uk-UA/workflow.json
+++ b/web/i18n/uk-UA/workflow.json
@@ -302,6 +302,7 @@
   "debug.variableInspect.listening.tipPlugin": "Тепер ви можете створювати події в {{- pluginName}} та отримувати результати цих подій у Інспекторі змінних.",
   "debug.variableInspect.listening.tipSchedule": "Прослуховування подій від тригерів розкладу. Наступний запланований запуск: {{nextTriggerTime}}",
   "debug.variableInspect.listening.title": "Очікування подій від тригерів...",
+  "debug.variableInspect.markdownContent": "Вміст Markdown",
   "debug.variableInspect.reset": "Скинути до значення останнього запуску",
   "debug.variableInspect.resetConversationVar": "Скинути змінну розмови на значення за замовчуванням",
   "debug.variableInspect.systemNode": "Система",
@@ -788,6 +789,7 @@
   "nodes.llm.jsonSchema.back": "Назад",
   "nodes.llm.jsonSchema.descriptionPlaceholder": "Додати опис",
   "nodes.llm.jsonSchema.doc": "Дізнайтеся більше про структурований вихід",
+  "nodes.llm.jsonSchema.enum": "Перелік",
   "nodes.llm.jsonSchema.fieldNameAlreadyExists": "Ім'я властивості вже існує",
   "nodes.llm.jsonSchema.fieldNamePlaceholder": "Назва поля",
   "nodes.llm.jsonSchema.generate": "Генерувати",
diff --git a/web/i18n/vi-VN/workflow.json b/web/i18n/vi-VN/workflow.json
index bbaccec6c6..e01bc5920c 100644
--- a/web/i18n/vi-VN/workflow.json
+++ b/web/i18n/vi-VN/workflow.json
@@ -302,6 +302,7 @@
   "debug.variableInspect.listening.tipPlugin": "Bây giờ bạn có thể tạo các sự kiện trong {{- pluginName}} và lấy kết quả từ các sự kiện này trong Trình kiểm tra Biến.",
   "debug.variableInspect.listening.tipSchedule": "Lắng nghe sự kiện từ các tác nhân kích hoạt theo lịch. Chạy theo lịch tiếp theo: {{nextTriggerTime}}",
   "debug.variableInspect.listening.title": "Đang lắng nghe các sự kiện từ các kích hoạt...",
+  "debug.variableInspect.markdownContent": "Nội dung Markdown",
   "debug.variableInspect.reset": "Đặt lại thành giá trị của lần chạy cuối cùng",
   "debug.variableInspect.resetConversationVar": "Đặt lại biến cuộc trò chuyện về giá trị mặc định",
   "debug.variableInspect.systemNode": "Hệ thống",
@@ -788,6 +789,7 @@
   "nodes.llm.jsonSchema.back": "Quay lại",
   "nodes.llm.jsonSchema.descriptionPlaceholder": "Thêm mô tả",
   "nodes.llm.jsonSchema.doc": "Tìm hiểu thêm về đầu ra có cấu trúc",
+  "nodes.llm.jsonSchema.enum": "Enum",
   "nodes.llm.jsonSchema.fieldNameAlreadyExists": "Tên thuộc tính đã tồn tại",
   "nodes.llm.jsonSchema.fieldNamePlaceholder": "Tên trường",
   "nodes.llm.jsonSchema.generate": "Tạo ra",
diff --git a/web/i18n/zh-Hans/workflow.json b/web/i18n/zh-Hans/workflow.json
index 951d60bfd8..c24c4b2ece 100644
--- a/web/i18n/zh-Hans/workflow.json
+++ b/web/i18n/zh-Hans/workflow.json
@@ -302,6 +302,7 @@
   "debug.variableInspect.listening.tipPlugin": "现在您可以在 {{- pluginName}} 中创建事件，并在变量检查器中查看这些事件的输出。",
   "debug.variableInspect.listening.tipSchedule": "正在监听计划触发器事件。\n下一次计划运行时间：{{nextTriggerTime}}",
   "debug.variableInspect.listening.title": "正在监听触发器事件…",
+  "debug.variableInspect.markdownContent": "Markdown 内容",
   "debug.variableInspect.reset": "还原至上一次运行",
   "debug.variableInspect.resetConversationVar": "重置会话变量为默认值",
   "debug.variableInspect.systemNode": "系统变量",
@@ -788,6 +789,7 @@
   "nodes.llm.jsonSchema.back": "返回",
   "nodes.llm.jsonSchema.descriptionPlaceholder": "添加描述",
   "nodes.llm.jsonSchema.doc": "了解有关结构化输出的更多信息",
+  "nodes.llm.jsonSchema.enum": "枚举",
   "nodes.llm.jsonSchema.fieldNameAlreadyExists": "属性名称已存在",
   "nodes.llm.jsonSchema.fieldNamePlaceholder": "字段名",
   "nodes.llm.jsonSchema.generate": "生成",
diff --git a/web/i18n/zh-Hant/workflow.json b/web/i18n/zh-Hant/workflow.json
index bd7e1b20d1..777997b382 100644
--- a/web/i18n/zh-Hant/workflow.json
+++ b/web/i18n/zh-Hant/workflow.json
@@ -302,6 +302,7 @@
   "debug.variableInspect.listening.tipPlugin": "您現在可以在 {{- pluginName}} 中建立事件，並在變數檢視器中檢視這些事件的輸出。",
   "debug.variableInspect.listening.tipSchedule": "正在監聽排程觸發器事件。\n下一次排程執行時間：{{nextTriggerTime}}",
   "debug.variableInspect.listening.title": "正在監聽觸發器事件…",
+  "debug.variableInspect.markdownContent": "Markdown 內容",
   "debug.variableInspect.reset": "重置為上次運行值",
   "debug.variableInspect.resetConversationVar": "將對話變數重置為默認值",
   "debug.variableInspect.systemNode": "系統",
@@ -788,6 +789,7 @@
   "nodes.llm.jsonSchema.back": "返回",
   "nodes.llm.jsonSchema.descriptionPlaceholder": "新增描述",
   "nodes.llm.jsonSchema.doc": "了解更多有關結構化輸出的資訊",
+  "nodes.llm.jsonSchema.enum": "列舉",
   "nodes.llm.jsonSchema.fieldNameAlreadyExists": "屬性名稱已存在",
   "nodes.llm.jsonSchema.fieldNamePlaceholder": "欄位名稱",
   "nodes.llm.jsonSchema.generate": "生成",