提取标题品类信息

applications/tasks/llm_tasks/process_title.py

@@ -814,6 +814,9 @@ class ExtractTitleFeatures(Const):
         version = data.get("version", 1)
         task_list = await self.get_tasks(version=version, batch_size=batch_size)
 
+        if not task_list:
+            return
+
         match version:
             case 1:
                 await self.get_title_features(task_list)