refactor: 更新update_topic_result返回数据结构以包含脚本结果

将返回数据中的result字段拆分为topic_result和script_result，以更清晰地表示不同处理结果

main.py

@@ -105,12 +105,13 @@ def update_topic_result(param: DecodeWorkflowParam):
             "message": '任务不存在',
             "data": None
         }
-    result, status,error_reason,video_url,title = db_res
+    topic_result,script_result, status,error_reason,video_url,title = db_res
     return {
         "code": 0,
         "message": status == 2 and "success" or (error_reason or "success"),
         "data": {
-            "result": result,
+            "topic_result": topic_result,
+            "script_result": script_result,
             "status": status,
             "error":error_reason,
             "video_url": param.video_url or video_url,