Add Feishu session controls and streaming summaries

adapters/common/__tests__/format.test.ts

@@ -106,13 +106,21 @@ describe('formatImHelp', () => {
     const text = formatImHelp()
     expect(text).toContain('/new')
     expect(text).toContain('/projects')
+    expect(text).not.toContain('/sessions')
+    expect(text).not.toContain('/resume')
     expect(text).toContain('/status')
     expect(text).toContain('/clear')
     expect(text).toContain('/stop')
     expect(text).toContain('/help')
     expect(text).toContain('项目列表')
     expect(text).toContain('/allow <id>')
   })
+
+  it('can include historical session commands for adapters that support them', () => {
+    const text = formatImHelp({ includeSessionCommands: true })
+    expect(text).toContain('/sessions')
+    expect(text).toContain('/resume')
+  })
 })
 
 describe('formatImStatus', () => {
@@ -133,12 +141,14 @@ describe('formatImStatus', () => {
       },
     })
 
-    expect(text).toContain('项目: claude-code-haha (main)')
-    expect(text).toContain('会话: abc12345…')
-    expect(text).toContain('模型: claude-sonnet')
-    expect(text).toContain('状态: 执行工具中 (Running tests)')
-    expect(text).toContain('审批: 1 个待确认')
-    expect(text).toContain('任务: 总计 4 · 进行中 2 · 待处理 1 · 已完成 1')
+    expect(text).toContain('当前状态面板')
+    expect(text).toContain('项目：claude-code-haha (main)')
+    expect(text).toContain('会话：abc12345…')
+    expect(text).toContain('模型：claude-sonnet')
+    expect(text).toContain('状态：正在执行工具 (Running tests)')
+    expect(text).toContain('审批：1 个待确认')
+    expect(text).toContain('任务：总计 4 · 进行中 2 · 待处理 1 · 已完成 1')
+    expect(text).toContain('/sessions')
   })
 
   it('returns a friendly empty-session message when nothing is active', () => {

adapters/common/__tests__/http-client.test.ts

@@ -56,6 +56,33 @@ describe('AdapterHttpClient', () => {
     expect(projects[0].projectName).toBe('my-app')
   })
 
+  it('listSessions calls GET /api/sessions with filters', async () => {
+    const mockSessions = [{
+      id: 'session-123',
+      title: 'Fix bug',
+      createdAt: '2026-01-01T00:00:00.000Z',
+      modifiedAt: '2026-01-02T00:00:00.000Z',
+      messageCount: 4,
+      projectPath: '-home-user-my-app',
+      workDir: '/home/user/my-app',
+      workDirExists: true,
+    }]
+    globalThis.fetch = mock(() =>
+      Promise.resolve(new Response(JSON.stringify({ sessions: mockSessions, total: 1 }), {
+        headers: { 'Content-Type': 'application/json' },
+      }))
+    ) as any
+
+    const result = await client.listSessions({ project: '/home/user/my-app', limit: 10, offset: 20 })
+
+    expect(result.sessions[0]?.id).toBe('session-123')
+    const callUrl = new URL((globalThis.fetch as any).mock.calls[0][0])
+    expect(`${callUrl.origin}${callUrl.pathname}`).toBe('http://127.0.0.1:3456/api/sessions')
+    expect(callUrl.searchParams.get('project')).toBe('/home/user/my-app')
+    expect(callUrl.searchParams.get('limit')).toBe('10')
+    expect(callUrl.searchParams.get('offset')).toBe('20')
+  })
+
   it('matchProject accepts an absolute local project path inside an allowed root without recent history', async () => {
     const rootDir = fs.mkdtempSync(path.join(os.tmpdir(), 'im-root-'))
     const projectDir = fs.mkdtempSync(path.join(rootDir, 'project-'))

adapters/common/format.ts

@@ -32,9 +32,15 @@ const IM_HELP_LINES = [
   '/clear / 清空 — 清空当前会话上下文',
   '/stop / 停止 — 停止当前生成',
   '/help / 帮助 — 显示这份帮助',
-  '权限审批：/allow <id>、/always <id>、/deny <id>',
 ]
 
+const IM_SESSION_HELP_LINES = [
+  '/sessions [项目] / 会话列表 — 查看历史会话',
+  '/resume <编号|sessionId> / 切换会话 — 切换到历史会话',
+]
+
+const IM_PERMISSION_HELP_LINE = '权限审批：/allow <id>、/always <id>、/deny <id>'
+
 /** Split text into chunks that fit within a character limit, respecting paragraph/sentence boundaries. */
 export function splitMessage(text: string, limit: number): string[] {
   if (text.length <= limit) return [text]
@@ -159,45 +165,53 @@ export function escapeMarkdownV2(text: string): string {
   return text.replace(/([_*\[\]()~`>#+\-=|{}.!\\])/g, '\\$1')
 }
 
-export function formatImHelp(): string {
-  return `可用命令：\n\n${IM_HELP_LINES.join('\n')}`
+export function formatImHelp(options?: { includeSessionCommands?: boolean }): string {
+  const lines = options?.includeSessionCommands
+    ? [...IM_HELP_LINES, ...IM_SESSION_HELP_LINES, IM_PERMISSION_HELP_LINE]
+    : [...IM_HELP_LINES, IM_PERMISSION_HELP_LINE]
+  return `可用命令：\n\n${lines.join('\n')}`
 }
 
 export function formatImStatus(summary: ImStatusSummary | null): string {
   if (!summary?.sessionId) {
-    return '当前没有活动会话。\n\n发送 /new 新建会话，或发送 /projects 选择项目。'
+    return '📍 当前没有活动会话\n\n可执行：`/new` 新建会话，或发送 `/projects` 选择项目。'
   }
 
-  const lines = ['当前会话状态：']
+  const lines = ['📍 **当前状态面板**']
 
   if (summary.projectName) {
-    lines.push(`项目: ${summary.projectName}${summary.branch ? ` (${summary.branch})` : ''}`)
+    lines.push(`项目：${summary.projectName}${summary.branch ? ` (${summary.branch})` : ''}`)
   } else if (summary.branch) {
-    lines.push(`分支: ${summary.branch}`)
+    lines.push(`分支：${summary.branch}`)
   }
 
-  lines.push(`会话: ${shortSessionId(summary.sessionId)}`)
+  lines.push(`会话：${shortSessionId(summary.sessionId)}`)
 
   if (summary.model) {
-    lines.push(`模型: ${summary.model}`)
+    lines.push(`模型：${summary.model}`)
   }
 
-  lines.push(`状态: ${formatAdapterChatState(summary.state, summary.verb)}`)
+  lines.push(`状态：${formatAdapterChatState(summary.state, summary.verb)}`)
 
   const pendingPermissionCount = summary.pendingPermissionCount ?? 0
-  if (pendingPermissionCount > 0) {
-    lines.push(`审批: ${pendingPermissionCount} 个待确认`)
-  }
+  lines.push(
+    pendingPermissionCount > 0
+      ? `审批：${pendingPermissionCount} 个待确认`
+      : '审批：当前无待确认请求',
+  )
 
   const taskCounts = summary.taskCounts
   if (taskCounts && taskCounts.total > 0) {
     const taskParts = [`总计 ${taskCounts.total}`]
     if (taskCounts.inProgress > 0) taskParts.push(`进行中 ${taskCounts.inProgress}`)
     if (taskCounts.pending > 0) taskParts.push(`待处理 ${taskCounts.pending}`)
     if (taskCounts.completed > 0) taskParts.push(`已完成 ${taskCounts.completed}`)
-    lines.push(`任务: ${taskParts.join(' · ')}`)
+    lines.push(`任务：${taskParts.join(' · ')}`)
+  } else {
+    lines.push('任务：当前无任务')
   }
 
+  lines.push('操作：`/clear` 清空上下文 · `/stop` 停止生成 · `/sessions` 查看历史会话')
   return lines.join('\n')
 }
 
@@ -208,16 +222,16 @@ function formatAdapterChatState(
   const label = (() => {
     switch (state) {
       case 'thinking':
-        return '思考中'
+        return '正在理解问题'
       case 'streaming':
-        return '生成中'
+        return '正在整理回复'
       case 'tool_executing':
-        return '执行工具中'
+        return '正在执行工具'
       case 'permission_pending':
-        return '等待权限确认'
+        return '等待你确认权限'
       case 'idle':
       default:
-        return '空闲'
+        return '空闲，等待新消息'
     }
   })()
 

adapters/common/http-client.ts

@@ -20,6 +20,17 @@ export type GitInfo = {
   changedFiles: number
 }
 
+export type SessionListItem = {
+  id: string
+  title: string
+  createdAt: string
+  modifiedAt: string
+  messageCount: number
+  projectPath: string
+  workDir: string | null
+  workDirExists: boolean
+}
+
 export type SessionTask = {
   id: string
   subject: string
@@ -88,6 +99,27 @@ export class AdapterHttpClient {
     }
   }
 
+  async listSessions(options?: {
+    project?: string
+    limit?: number
+    offset?: number
+  }): Promise<{ sessions: SessionListItem[]; total: number }> {
+    const { controller, timer } = this.createTimeoutController()
+    try {
+      const url = new URL(`${this.httpBaseUrl}/api/sessions`)
+      if (options?.project) url.searchParams.set('project', options.project)
+      if (options?.limit !== undefined) url.searchParams.set('limit', String(options.limit))
+      if (options?.offset !== undefined) url.searchParams.set('offset', String(options.offset))
+      const res = await fetch(url, { signal: controller.signal })
+      if (!res.ok) {
+        throw new Error(`Failed to list sessions: ${res.statusText}`)
+      }
+      return (await res.json()) as { sessions: SessionListItem[]; total: number }
+    } finally {
+      clearTimeout(timer)
+    }
+  }
+
   /**
    * Match a project by index (1-based) or fuzzy name from recent projects.
    * Returns { project, ambiguous[] } — ambiguous is set when multiple projects match.