Add attachment text extraction, auto web news skill, and chat/voice UI updates.

Simplify asset upload temp paths, refresh deploy docs for Aliyun DNS topology, and ship MindSpace content-scan and auth improvements.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/components/VoiceInputButton.tsx

@@ -41,6 +41,7 @@ export function VoiceInputButton({
   onVoiceComplete,
   onRecordingChange,
   onError,
+  stopSignal = 0,
 }: {
   disabled?: boolean;
   onTranscript?: (text: string) => void;
@@ -49,6 +50,7 @@ export function VoiceInputButton({
   onVoiceComplete?: () => void;
   onRecordingChange?: (recording: boolean) => void;
   onError?: (message: string) => void;
+  stopSignal?: number;
 }) {
   const [available, setAvailable] = useState(true);
   const [browserActive, setBrowserActive] = useState(false);
@@ -62,6 +64,7 @@ export function VoiceInputButton({
   const startingRef = useRef(false);
   const browserCommittedRef = useRef(false);
   const prevRecordingRef = useRef(false);
+  const lastStopSignalRef = useRef(stopSignal);
 
   useEffect(() => {
     setAvailable(isVoiceInputAvailable());
@@ -131,6 +134,19 @@ export function VoiceInputButton({
     resetSession();
   }, [browserActive, resetSession, wechatMode]);
 
+  useEffect(() => {
+    if (stopSignal === lastStopSignalRef.current) return;
+    lastStopSignalRef.current = stopSignal;
+    setBrowserActive(false);
+    if (wechatMode) {
+      void stopWechatVoiceRecord().catch(() => {
+        // best-effort stop when the parent explicitly ends the current draft
+      });
+      setWechatPhase('idle');
+      pendingWechatStopRef.current = false;
+    }
+  }, [stopSignal, wechatMode]);
+
   useEffect(() => {
     if (!wechatMode) return;
     let cancelled = false;