完成节点

backend/schemas.py

@@ -12,8 +12,10 @@ class AddUrlsRequest(BaseModel):
     task_id: int
     urls: List[str]
 
+# schemas.py
 class CrawlResult(BaseModel):
-    url: str
+    source_url: str
+    chunk_index: int  # 新增字段
     title: Optional[str] = None
     content: Optional[str] = None
     embedding: Optional[List[float]] = None