修复极端情况下的回复问题

script/ScriptManager.py

@@ -1324,7 +1324,12 @@ class ScriptManager():
                                 LogManager.method_info(f"检测不到对方发送的最后一条消息，发送一条打招呼", "检测消息",
                                                        udid)
 
-                                text = last_out
+                                text = "ok"
+                                if last_out:
+                                    text = last_out
+
+
+
                                 if sel.exists:
                                     sel.click()  # 聚焦
                                     event.wait(timeout=1)