diff --git a/meta_ui.py b/meta_ui.py
index 2c7fc65..a4477d7 100644
--- a/meta_ui.py
+++ b/meta_ui.py
@@ -117,13 +117,15 @@ def chat(
 
     # threading.Thread(target=worker).start()
     thread = threading.Thread(target=worker, daemon=True) 
+    thread.start()      
     yield "⏳ 正在生成中...", log_state
 
 
     while True:
         # ⚠️ 线程已结束且队列已空 → 直接 return 让生成器终止
         if not thread.is_alive() and result_q.empty():
-            return  # ← 新增这一行
+            break
+            # return  # ← 新增这一行
 
         try:
             result = result_q.get(timeout=0.1)