diff --git a/app.py b/app.py
index 1f32b243..e7ccd2b8 100755
--- a/app.py
+++ b/app.py
@@ -2570,6 +2570,8 @@ def check_wechat_scan():
         del wechat_qr_sessions[session_id]
         return jsonify({'status': 'expired'}), 200
 
+    print(f"📡 [CHECK] session_id: {session_id[:8]}..., status: {session['status']}, user_info: {session.get('user_info')}")
+
     return jsonify({
         'status': session['status'],
         'user_info': session.get('user_info'),
@@ -2713,15 +2715,22 @@ def wechat_callback():
             db.session.commit()
 
         # 更新 wechat_qr_sessions 状态，供前端轮询检测
+        print(f"🔍 [DEBUG] state={state}, state in wechat_qr_sessions: {state in wechat_qr_sessions}")
         if state in wechat_qr_sessions:
             session_item = wechat_qr_sessions[state]
+            mode = session_item.get('mode')
+            print(f"🔍 [DEBUG] session_item mode: {mode}, is_new_user: {is_new_user}")
             # 不是绑定模式才更新为登录状态
-            if not session_item.get('mode'):
-                session_item['status'] = 'register_ready' if is_new_user else 'login_ready'
+            if not mode:
+                new_status = 'register_ready' if is_new_user else 'login_ready'
+                session_item['status'] = new_status
                 session_item['user_info'] = {
                     'user_id': user.id,
                     'is_new_user': is_new_user
                 }
+                print(f"✅ [DEBUG] 更新 wechat_qr_sessions 状态: {new_status}, user_id: {user.id}")
+            else:
+                print(f"⚠️ [DEBUG] 跳过状态更新，因为 mode={mode}")
 
         # 返回一个简单的成功页面（前端轮询会检测到状态变化）
         return '''