Add per-feature Cursor channel toggles for admin and runtime.

Expose page/data/scheduled-task/chat-bridge switches in the智趣体验通道 config so Tang can roll out Cursor paths independently with DeepSeek fallback.

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

wechat-mp.mjs

@@ -2179,9 +2179,9 @@ export function createWechatMpService({
     throw notifyFailure ? markWechatUserNotified(error) : error;
   };
 
-  const ensureSessionProvider = async (sessionId) => {
+  const ensureSessionProvider = async (sessionId, userId = null) => {
     if (!applySessionLlmProvider || !sessionId) return;
-    const applied = await applySessionLlmProvider(sessionId);
+    const applied = await applySessionLlmProvider(sessionId, { userId });
     if (applied && applied.ok === false) {
       throw new Error(applied.message || '专属 Agent Provider 未配置');
     }
@@ -2539,6 +2539,9 @@ export function createWechatMpService({
     void refreshWechatSessionSnapshot(sessionId, userId);
   };
 
+  /** Cursor channel writes the assistant turn via respondDeterministically; goose stays empty. */
+  const shouldRefreshWechatSessionSnapshot = (reply) => !isWechatCursorChannelReply(reply);
+
   const rememberWechatUserContext = async (sessionId, user, { forceBootstrap = false } = {}) => {
     const addressName = resolveWechatAddressName(user);
     if (!addressName) return;
@@ -2820,7 +2823,7 @@ export function createWechatMpService({
     });
     let sessionId = route.sessionId;
     let carriedSessionContent = String(route.carriedSessionContent ?? '').trim();
-    await ensureSessionProvider(sessionId);
+    await ensureSessionProvider(sessionId, user.userId);
     if (wechatIntent.kind === 'session.reset') {
       await sendCustomerServiceText(
         inbound.fromUserName,
@@ -2847,7 +2850,7 @@ export function createWechatMpService({
       if (pollutionRotation.carriedSessionContent) {
         carriedSessionContent = pollutionRotation.carriedSessionContent;
       }
-      await ensureSessionProvider(sessionId);
+      await ensureSessionProvider(sessionId, user.userId);
       await rememberWechatUserContext(sessionId, user, { forceBootstrap: true });
     }
     if (
@@ -2964,6 +2967,7 @@ export function createWechatMpService({
               displayText: String(intent?.displayText ?? intent?.agentText ?? '').trim(),
               agentPrompt: activeAgentPrompt,
               intentKind: wechatIntent.kind,
+              policy: wechatCursorPolicy,
               timeoutMs: agentReplyTimeoutMs,
               logger,
             });
@@ -3279,7 +3283,9 @@ export function createWechatMpService({
           finalizedReply = appendGeneratedImageFallbackLink(finalizedReply, generatedImages[0]);
         }
       }
-      scheduleWechatSessionSnapshotRefresh(sessionId, user.userId);
+      if (shouldRefreshWechatSessionSnapshot(finalizedReply)) {
+        scheduleWechatSessionSnapshotRefresh(sessionId, user.userId);
+      }
       const delivery = await sendCustomerServiceText(
         inbound.fromUserName,
         await guardScheduleReply(finalizedReply),
@@ -3386,7 +3392,7 @@ export function createWechatMpService({
           userContext: user,
         });
         sessionId = route.sessionId;
-        await ensureSessionProvider(sessionId);
+        await ensureSessionProvider(sessionId, user.userId);
         await rememberWechatUserContext(sessionId, user, { forceBootstrap: route.isNewSession });
         if (historicalImageError) {
           prepareWechatIntentForHistoricalImageRetry(intent, {
@@ -3668,7 +3674,9 @@ export function createWechatMpService({
             finalizedReply = appendGeneratedImageFallbackLink(finalizedReply, generatedImages[0]);
           }
         }
-        scheduleWechatSessionSnapshotRefresh(sessionId, user.userId);
+        if (shouldRefreshWechatSessionSnapshot(finalizedReply)) {
+          scheduleWechatSessionSnapshotRefresh(sessionId, user.userId);
+        }
         const retryDelivery = await sendCustomerServiceText(
           inbound.fromUserName,
           await guardScheduleReply(finalizedReply),