1、将排序做到border-b transition-colors hover:bg-muted/50 has-aria-expanded:bg-muted/50 data-[state=selected]:bg-muted里，无需单独做个button 2、指定重命名使用ICO，无需使用菜单

web/src/lib/api.ts

@@ -215,6 +215,9 @@ export const api = {
       coverage_enabled: input.coverageEnabled ?? true, // 默认开;false=关闭资产覆盖度功能
     }),
   taskCategories: () => get<{ categories: TaskCategory[] }>("/task-categories").then((r) => arr(r.categories)),
+  updateTask: (id: string, input: { name?: string; pinned?: boolean }) => patch<Task>(`/tasks/${id}`, input),
+  renameTask: (id: string, name: string) => patch<Task>(`/tasks/${id}`, { name }),
+  pinTask: (id: string, pinned: boolean) => patch<Task>(`/tasks/${id}`, { pinned }),
   createTaskCategory: (name: string) => post<TaskCategory>("/task-categories", { name }),
   renameTaskCategory: (id: number, name: string) => patch<TaskCategory>(`/task-categories/${id}`, { name }),
   deleteTaskCategory: (id: number) => del<{ deleted: number }>(`/task-categories/${id}`),
@@ -704,6 +707,8 @@ export const api = {
   updateConversationProfile: (id: number, llm_profile_id: number | null) =>
     patch<{ ok: boolean }>(`/conversations/${id}/profile`, { llm_profile_id }),
   deleteConversation: (id: number) => del<{ deleted: number }>(`/conversations/${id}`),
+  deleteConversations: (ids: number[]) =>
+    post<{ items: { id: number; ok: boolean; error?: string }[] }>("/conversations/delete/batch", { ids }),
   // Incremental tail: steps after `since` (id ASC) — live poll + post-send fetch.
   conversationMessages: (id: number, since = 0) =>
     get<{ items: Activity[]; cursor: number; running: boolean }>(`/conversations/${id}/messages?since=${since}`).then(