Improve WeChat MP replies and ship MindSpace/H5 production updates.

Add WeChat service account routing with sync acks, connectivity tests, and context isolation; document deploy runbooks; and bundle related MindSpace, voice, Plaza, and server gateway changes for production rollout.

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

rsync_to_server.sh

@@ -401,6 +401,12 @@ if [[ "${ONLY_105}" -eq 0 ]]; then
   preflight_studio
   show_dry_run
 
+  if [[ "${DRY_RUN}" -eq 1 ]]; then
+    echo ""
+    echo "（--dry-run 完成：以上仅为预览，未对 Studio/105 做任何修改）"
+    exit 0
+  fi
+
   echo ""
   echo -e "${BOLD}▶ [Studio 1/4] rsync 代码...${NC}"
   rsync -az --delete \
@@ -446,6 +452,12 @@ if [[ "${ONLY_105}" -eq 0 ]]; then
 fi
 
 if [[ "${ONLY_100}" -eq 0 ]]; then
+  if [[ "${DRY_RUN}" -eq 1 ]]; then
+    echo ""
+    echo "（--dry-run：跳过 105 同步，未做任何修改）"
+    exit 0
+  fi
+
   # 确保 Studio 健康再触发 105
   if [[ "${NO_RESTART}" -eq 0 && "${ONLY_105}" -eq 0 ]]; then
     echo ""