✨ feat(vscode): 问 AI 输入框旁边能选 Claude profile，记住上次选的，问答灰字写用哪个 profile 答的

vscode/webview-ui/src/codeReader/AskThread.tsx

@@ -1,8 +1,9 @@
 import type { KeyboardEvent, ReactElement } from 'react'
 import type { Ask } from './qa'
-import type { QaEntryView } from './types'
+import type { ProfileChoice, QaEntryView } from './types'
 import { ChevronDown, ChevronRight, CircleStop, LoaderCircle, SendHorizontal, Sparkles, Trash2, TriangleAlert } from 'lucide-react'
 import { useState } from 'react'
+import { SelectMenu } from '@/components/ui/select-menu'
 import { renderMarkdown, renderMarkdownOnce } from './markdown'
 import { answerPreview, relativeTime } from './qa'
 
@@ -17,9 +18,12 @@ function HistoryItem({ entry, now, onDelete }: { entry: QaEntryView, now: number
         <button type="button" className="cr-qa-question" aria-expanded={expanded} title={expanded ? '收起回答' : '展开整段回答'} onClick={toggle}>
           {entry.question}
         </button>
-        <time className="cr-qa-when" dateTime={entry.createdAt} title={new Date(entry.createdAt).toLocaleString()}>
-          {relativeTime(entry.createdAt, now)}
-        </time>
+        <span className="cr-qa-when">
+          <time dateTime={entry.createdAt} title={new Date(entry.createdAt).toLocaleString()}>
+            {relativeTime(entry.createdAt, now)}
+          </time>
+          {entry.profile && <span title="用这个 Claude Code 配置（profile）答的">{` · ${entry.profile}`}</span>}
+        </span>
         <button type="button" className="cr-tool cr-qa-delete" title="已理解，删除" aria-label="已理解，删除" onClick={onDelete}>
           <Trash2 size={13} strokeWidth={1.8} aria-hidden />
         </button>
@@ -69,10 +73,12 @@ function CurrentItem({ ask }: { ask: Ask }): ReactElement {
 }
 
 /** 底下的输入框：Enter 发送、Shift+Enter 换行、Esc 收起；正在答时发送换成停止 */
-function AskInput({ running, first, onAsk, onStop, onClose }: {
+function AskInput({ running, first, profiles, onSelectProfile, onAsk, onStop, onClose }: {
   running: Ask | undefined
   /** 这块还没问过：提示「问这块代码…」，问过了是「继续问…」 */
   first: boolean
+  profiles: ProfileChoice
+  onSelectProfile: (id: string) => void
   onAsk: (question: string) => void
   onStop: (askId: string) => void
   onClose: () => void
@@ -107,6 +113,15 @@ function AskInput({ running, first, onAsk, onStop, onClose }: {
         onChange={event => setValue(event.target.value)}
         onKeyDown={onKeyDown}
       />
+      <SelectMenu
+        variant="ghost"
+        value={profiles.selected}
+        options={profiles.options.map(option => ({ value: option.id, label: option.label }))}
+        onChange={onSelectProfile}
+        placeholder="默认"
+        title="用哪个 Claude Code 配置（profile）回答，下一个问题起用它"
+        className="cr-qa-profile"
+      />
       {running
         ? (
             <button type="button" className="cr-tool" title="停止" aria-label="停止" onClick={() => onStop(running.askId)}>
@@ -127,7 +142,10 @@ export interface AskThreadProps {
   asks: Ask[]
   /** 点了「问 AI」：展开全部历史、当前这一轮和输入框 */
   open: boolean
+  /** 输入框旁边的 profile 下拉 */
+  profiles: ProfileChoice
   now?: number
+  onSelectProfile: (id: string) => void
   onAsk: (question: string) => void
   onStop: (askId: string) => void
   onDelete: (entryId: string) => void
@@ -138,7 +156,7 @@ export interface AskThreadProps {
  * 块下面的问答区（左边一条竖线）：展开时是灰字的历史、当前这一轮、输入框；
  * 没展开但问过的块只露一行「问过 N 次」，点开看灰字历史，读代码时一眼知道这里问过什么。
  */
-export function AskThread({ history, asks, open, now = Date.now(), onAsk, onStop, onDelete, onClose }: AskThreadProps): ReactElement | null {
+export function AskThread({ history, asks, open, profiles, now = Date.now(), onSelectProfile, onAsk, onStop, onDelete, onClose }: AskThreadProps): ReactElement | null {
   const [showHistory, setShowHistory] = useState(false)
   if (!open) {
     if (history.length === 0)
@@ -163,6 +181,8 @@ export function AskThread({ history, asks, open, now = Date.now(), onAsk, onStop
       <AskInput
         running={asks.find(ask => ask.status === 'running')}
         first={history.length === 0 && asks.length === 0}
+        profiles={profiles}
+        onSelectProfile={onSelectProfile}
         onAsk={onAsk}
         onStop={onStop}
         onClose={onClose}