feat: improve i18n for panel

src/i18n/index.ts

@@ -1,5 +1,10 @@
-import { type SupportedLanguage, locales } from './locales'
+import {
-import type { TranslationKey, TranslationParams, TranslationSchema } from './types'
+	type SupportedLanguage,
+	type TranslationKey,
+	type TranslationParams,
+	type TranslationSchema,
+	locales,
+} from './locales'
 
 export class I18n {
 	private language: SupportedLanguage

src/i18n/locales.ts

@@ -1,7 +1,55 @@
-import type { TranslationSchema } from './types'
+// English translations (base/reference language)
+const enUS = {
+	ui: {
+		panel: {
+			ready: 'Ready',
+			thinking: 'Thinking...',
+			paused: 'Paused',
+			taskInput: 'Enter new task, describe steps in detail, press Enter to submit',
+			userAnswerPrompt: 'Please answer the question above, press Enter to submit',
+			taskTerminated: 'Task terminated',
+			taskCompleted: 'Task completed',
+			continueExecution: 'Continue execution',
+			userAnswer: 'User answer: {{input}}',
+			question: 'Question: {{question}}',
+			waitingPlaceholder: 'Waiting for task to start...',
+			pause: 'Pause',
+			continue: 'Continue',
+			stop: 'Stop',
+			expand: 'Expand history',
+			collapse: 'Collapse history',
+			step: 'Step {{number}} · {{time}}{{duration}}',
+		},
+		tools: {
+			clicking: 'Clicking element [{{index}}]...',
+			inputting: 'Inputting text to element [{{index}}]...',
+			selecting: 'Selecting option "{{text}}"...',
+			scrolling: 'Scrolling page...',
+			waiting: 'Waiting {{seconds}} seconds...',
+			done: 'Task done',
+			clicked: '🖱️ Clicked element [{{index}}]',
+			inputted: '⌨️ Inputted text "{{text}}"',
+			selected: '☑️ Selected option "{{text}}"',
+			scrolled: '🛞 Page scrolled',
+			waited: '⌛️ Wait completed',
+			executing: 'Executing {{toolName}}...',
+			resultSuccess: 'success',
+			resultFailure: 'failed',
+			resultError: 'error',
+		},
+		errors: {
+			elementNotFound: 'No interactive element found at index {{index}}',
+			taskRequired: 'Task description is required',
+			executionFailed: 'Task execution failed',
+			notInputElement: 'Element is not an input or textarea',
+			notSelectElement: 'Element is not a select element',
+			optionNotFound: 'Option "{{text}}" not found',
+		},
+	},
+} as const
 
-// 中文翻译（作为基准）
+// Chinese translations (must match the structure of enUS)
-const zhCN: TranslationSchema = {
+const zhCN = {
 	ui: {
 		panel: {
 			ready: '准备就绪',
@@ -13,6 +61,8 @@ const zhCN: TranslationSchema = {
 			taskCompleted: '任务结束',
 			continueExecution: '继续执行',
 			userAnswer: '用户回答: {{input}}',
+			question: '询问: {{question}}',
+			waitingPlaceholder: '等待任务开始...',
 			pause: '暂停',
 			continue: '继续',
 			stop: '终止',
@@ -33,6 +83,9 @@ const zhCN: TranslationSchema = {
 			scrolled: '🛞 页面滚动完成',
 			waited: '⌛️ 等待完成',
 			executing: '正在执行 {{toolName}}...',
+			resultSuccess: '成功',
+			resultFailure: '失败',
+			resultError: '错误',
 		},
 		errors: {
 			elementNotFound: '未找到索引为 {{index}} 的交互元素',
@@ -45,54 +98,29 @@ const zhCN: TranslationSchema = {
 	},
 } as const
 
-// 英文翻译（必须符合相同的结构）
+// Type definitions generated from English base structure (but with string values)
-const enUS: TranslationSchema = {
+type DeepStringify<T> = {
-	ui: {
+	[K in keyof T]: T[K] extends string ? string : T[K] extends object ? DeepStringify<T[K]> : T[K]
-		panel: {
+}
-			ready: 'Ready',
+
-			thinking: 'Thinking...',
+export type TranslationSchema = DeepStringify<typeof enUS>
-			paused: 'Paused',
+
-			taskInput: 'Enter new task, describe steps in detail, press Enter to submit',
+// Utility type: Extract all nested paths from translation object
-			userAnswerPrompt: 'Please answer the question above, press Enter to submit',
+type NestedKeyOf<ObjectType extends object> = {
-			taskTerminated: 'Task terminated',
+	[Key in keyof ObjectType & (string | number)]: ObjectType[Key] extends object
-			taskCompleted: 'Task completed',
+		? `${Key}` | `${Key}.${NestedKeyOf<ObjectType[Key]>}`
-			continueExecution: 'Continue execution',
+		: `${Key}`
-			userAnswer: 'User answer: {{input}}',
+}[keyof ObjectType & (string | number)]
-			pause: 'Pause',
+
-			continue: 'Continue',
+// Extract all possible key paths from translation structure
-			stop: 'Stop',
+export type TranslationKey = NestedKeyOf<TranslationSchema>
-			expand: 'Expand history',
+
-			collapse: 'Collapse history',
+// Parameterized translation types
-			step: 'Step {{number}} · {{time}}{{duration}}',
+export type TranslationParams = Record<string, string | number>
-		},
-		tools: {
-			clicking: 'Clicking element [{{index}}]...',
-			inputting: 'Inputting text to element [{{index}}]...',
-			selecting: 'Selecting option "{{text}}"...',
-			scrolling: 'Scrolling page...',
-			waiting: 'Waiting {{seconds}} seconds...',
-			done: 'Task done',
-			clicked: '🖱️ Clicked element [{{index}}]',
-			inputted: '⌨️ Inputted text "{{text}}"',
-			selected: '☑️ Selected option "{{text}}"',
-			scrolled: '🛞 Page scrolled',
-			waited: '⌛️ Wait completed',
-			executing: '正在执行 {{toolName}}...',
-		},
-		errors: {
-			elementNotFound: 'No interactive element found at index {{index}}',
-			taskRequired: 'Task description is required',
-			executionFailed: 'Task execution failed',
-			notInputElement: 'Element is not an input or textarea',
-			notSelectElement: 'Element is not a select element',
-			optionNotFound: 'Option "{{text}}" not found',
-		},
-	},
-} as const
 
 export const locales = {
-	'zh-CN': zhCN,
 	'en-US': enUS,
+	'zh-CN': zhCN,
 } as const
 
 export type SupportedLanguage = keyof typeof locales

src/i18n/types.ts

@@ -1,57 +0,0 @@
-// 定义翻译数据的结构类型
-export interface TranslationSchema {
-	ui: {
-		panel: {
-			ready: string
-			thinking: string
-			paused: string
-			taskInput: string
-			userAnswerPrompt: string
-			taskTerminated: string
-			taskCompleted: string
-			continueExecution: string
-			userAnswer: string
-			pause: string
-			continue: string
-			stop: string
-			expand: string
-			collapse: string
-			step: string
-		}
-		tools: {
-			clicking: string
-			inputting: string
-			selecting: string
-			scrolling: string
-			waiting: string
-			done: string
-			clicked: string
-			inputted: string
-			selected: string
-			scrolled: string
-			waited: string
-			executing: string
-		}
-		errors: {
-			elementNotFound: string
-			taskRequired: string
-			executionFailed: string
-			notInputElement: string
-			notSelectElement: string
-			optionNotFound: string
-		}
-	}
-}
-
-// 工具类型：提取嵌套对象的所有路径
-type NestedKeyOf<ObjectType extends object> = {
-	[Key in keyof ObjectType & (string | number)]: ObjectType[Key] extends object
-		? `${Key}` | `${Key}.${NestedKeyOf<ObjectType[Key]>}`
-		: `${Key}`
-}[keyof ObjectType & (string | number)]
-
-// 从翻译结构中提取所有可能的key路径
-export type TranslationKey = NestedKeyOf<TranslationSchema>
-
-// 参数化翻译的类型
-export type TranslationParams = Record<string, string | number>

src/ui/Panel.ts

@@ -70,10 +70,8 @@ export class Panel {
 			// Update state to `running`
 			this.#update({
 				type: 'output',
-				displayText: `询问: ${question}`,
+				displayText: this.#pageAgent.i18n.t('ui.panel.question', { question }),
-			})
+			}) // Expand history panel
-
-			// Expand history panel
 			if (!this.#isExpanded) {
 				this.#expand()
 			}
@@ -132,7 +130,7 @@ export class Panel {
 	}
 
 	/**
-	 * 隐藏面板
+	 * Hide panel
 	 */
 	#hide(): void {
 		this.wrapper.style.opacity = '0'
@@ -141,7 +139,7 @@ export class Panel {
 	}
 
 	/**
-	 * 重置状态
+	 * Reset state
 	 */
 	#reset(): void {
 		this.#state.reset()
@@ -168,44 +166,44 @@ export class Panel {
 
 		// Update status display
 		if (this.#pageAgent.paused) {
-			this.#statusText.textContent = '暂停中，稍后'
+			this.#statusText.textContent = this.#pageAgent.i18n.t('ui.panel.paused')
 			this.#updateStatusIndicator('thinking') // Use existing thinking state
 		} else {
-			this.#statusText.textContent = '继续执行'
+			this.#statusText.textContent = this.#pageAgent.i18n.t('ui.panel.continueExecution')
 			this.#updateStatusIndicator('tool_executing') // Restore to execution state
 		}
 	}
 
 	/**
-	 * 更新暂停按钮状态
+	 * Update pause button state
 	 */
 	#updatePauseButton(): void {
 		if (this.#pageAgent.paused) {
 			this.#pauseButton.textContent = '▶'
-			this.#pauseButton.title = '继续'
+			this.#pauseButton.title = this.#pageAgent.i18n.t('ui.panel.continue')
 			this.#pauseButton.classList.add(styles.paused)
 		} else {
 			this.#pauseButton.textContent = '⏸︎'
-			this.#pauseButton.title = '暂停'
+			this.#pauseButton.title = this.#pageAgent.i18n.t('ui.panel.pause')
 			this.#pauseButton.classList.remove(styles.paused)
 		}
 	}
 
 	/**
-	 * 终止 Agent
+	 * Stop Agent
 	 */
 	#stopAgent(): void {
 		// Update status display
 		this.#update({
 			type: 'error',
-			displayText: '任务已终止',
+			displayText: this.#pageAgent.i18n.t('ui.panel.taskTerminated'),
 		})
 
 		this.#pageAgent.dispose()
 	}
 
 	/**
-	 * 提交任务
+	 * Submit task
 	 */
 	#submitTask() {
 		const input = this.#taskInput.value.trim()
@@ -223,13 +221,13 @@ export class Panel {
 	}
 
 	/**
-	 * 处理用户回答
+	 * Handle user answer
 	 */
 	#handleUserAnswer(input: string): void {
 		// Add user input to history
 		this.#update({
 			type: 'input',
-			displayText: `用户回答: ${input}`,
+			displayText: this.#pageAgent.i18n.t('ui.panel.userAnswer', { input }),
 		})
 
 		// Reset state
@@ -243,12 +241,12 @@ export class Panel {
 	}
 
 	/**
-	 * 显示输入区域
+	 * Show input area
 	 */
 	#showInputArea(placeholder?: string): void {
 		// Clear input field
 		this.#taskInput.value = ''
-		this.#taskInput.placeholder = placeholder || '输入新任务，详细描述步骤，回车提交'
+		this.#taskInput.placeholder = placeholder || this.#pageAgent.i18n.t('ui.panel.taskInput')
 		this.#inputSection.classList.remove(styles.hidden)
 		// Focus on input field
 		setTimeout(() => {
@@ -257,14 +255,14 @@ export class Panel {
 	}
 
 	/**
-	 * 隐藏输入区域
+	 * Hide input area
 	 */
 	#hideInputArea(): void {
 		this.#inputSection.classList.add(styles.hidden)
 	}
 
 	/**
-	 * 检查是否应该显示输入区域
+	 * Check if input area should be shown
 	 */
 	#shouldShowInputArea(): boolean {
 		// Always show input area if waiting for user input
@@ -294,23 +292,23 @@ export class Panel {
 						stepNumber: 0,
 						timestamp: new Date(),
 						type: 'thinking',
-						displayText: '等待任务开始...',
+						displayText: this.#pageAgent.i18n.t('ui.panel.waitingPlaceholder'),
 					})}
 				</div>
 			</div>
 			<div class="${styles.header}">
 				<div class="${styles.statusSection}">
 					<div class="${styles.indicator} ${styles.thinking}"></div>
-					<div class="${styles.statusText}">准备就绪</div>
+					<div class="${styles.statusText}">${this.#pageAgent.i18n.t('ui.panel.ready')}</div>
 				</div>
 				<div class="${styles.controls}">
-					<button class="${styles.controlButton} ${styles.expandButton}" title="展开历史">
+					<button class="${styles.controlButton} ${styles.expandButton}" title="${this.#pageAgent.i18n.t('ui.panel.expand')}">
 						▼
 					</button>
-					<button class="${styles.controlButton} ${styles.pauseButton}" title="暂停">
+					<button class="${styles.controlButton} ${styles.pauseButton}" title="${this.#pageAgent.i18n.t('ui.panel.pause')}">
 						⏸︎
 					</button>
-					<button class="${styles.controlButton} ${styles.stopButton}" title="终止">
+					<button class="${styles.controlButton} ${styles.stopButton}" title="${this.#pageAgent.i18n.t('ui.panel.stop')}">
 						X
 					</button>
 				</div>
@@ -459,11 +457,12 @@ export class Panel {
 		if (step.type === 'completed') {
 			// Check if this is a result from done tool
 			if (step.toolName === 'done') {
-				// @todo not right
 				// Judge success or failure based on result
+				const failureKeyword = this.#pageAgent.i18n.t('ui.tools.resultFailure')
+				const errorKeyword = this.#pageAgent.i18n.t('ui.tools.resultError')
 				const isSuccess =
 					!step.toolResult ||
-					(!step.toolResult.includes('失败') && !step.toolResult.includes('错误'))
+					(!step.toolResult.includes(failureKeyword) && !step.toolResult.includes(errorKeyword))
 				typeClass = isSuccess ? styles.doneSuccess : styles.doneError
 				statusIcon = isSuccess ? '🎉' : '❌'
 			} else {
@@ -488,6 +487,13 @@ export class Panel {
 			statusIcon = '🧠'
 		}
 
+		const durationText = step.duration ? ` · ${step.duration}ms` : ''
+		const stepLabel = this.#pageAgent.i18n.t('ui.panel.step', {
+			number: step.stepNumber.toString(),
+			time,
+			duration: durationText,
+		})
+
 		return `
 			<div class="${styles.historyItem} ${typeClass}">
 				<div class="${styles.historyContent}">
@@ -495,8 +501,7 @@ export class Panel {
 					<span>${step.displayText}</span>
 				</div>
 				<div class="${styles.historyMeta}">
-					步骤 ${step.stepNumber} · ${time}
+					${stepLabel}
-					${step.duration ? ` · ${step.duration}ms` : ''}
 				</div>
 			</div>
 		`
@@ -504,7 +509,7 @@ export class Panel {
 }
 
 /**
- * 获取工具执行时的显示文本
+ * Get display text for tool execution
  */
 export function getToolExecutingText(toolName: string, args: any, i18n: I18n): string {
 	switch (toolName) {
@@ -526,7 +531,7 @@ export function getToolExecutingText(toolName: string, args: any, i18n: I18n): s
 }
 
 /**
- * 获取工具完成时的显示文本
+ * Get display text for tool completion
  */
 export function getToolCompletedText(toolName: string, args: any, i18n: I18n): string | null {
 	switch (toolName) {