diff --git a/.vscode/launch.json b/.vscode/launch.json
deleted file mode 100644
index 1b22d63..0000000
--- a/.vscode/launch.json
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-    "configurations": [
-        {
-            "name": "Python Debugger: FastAPI",
-            "type": "debugpy",
-            "request": "launch",
-            "module": "uvicorn",
-            "args": [
-                "backend.main:app",
-                "--reload"
-            ],
-            "jinja": true
-        }
-    ]
-}
\ No newline at end of file
diff --git a/backend/main.py b/backend/main.py
index b8cec64..349ce7c 100644
--- a/backend/main.py
+++ b/backend/main.py
@@ -16,7 +16,8 @@ async def register(req: RegisterRequest):
 @app.post("/add_urls")
 async def add_urls(req: AddUrlsRequest):
     try:
-        data = crawler_service.add_urls(req.task_id, req.urls_obj)
+        urls = req.urls_obj["urls"]
+        data = crawler_service.add_urls(req.task_id, urls=urls)
         return make_response(1, "Success", data)
     except Exception as e:
         return make_response(0, str(e))
@@ -46,7 +47,9 @@ async def search(req: SearchRequest):
     """
     try:
         # 1. 基础校验：确保向量不为空且维度正确（阿里 v4 模型通常为 1536）
-        if not req.query_embedding or len(req.query_embedding) != 1536:
+        vector = req.query_embedding['vector']
+
+        if not vector or len(vector) != 1536:
             return make_response(
                 code=2, 
                 msg=f"向量维度错误。期望 1536, 实际收到 {len(req.query_embedding) if req.query_embedding else 0}",
@@ -55,7 +58,7 @@ async def search(req: SearchRequest):
 
         # 2. 调用业务类执行搜索
         data = crawler_service.search_knowledge(
-            query_embedding=req.query_embedding,
+            query_embedding=vector,
             task_id=req.task_id,
             limit=req.limit
         )
diff --git a/backend/schemas.py b/backend/schemas.py
index c1c4d92..4a5cbad 100644
--- a/backend/schemas.py
+++ b/backend/schemas.py
@@ -27,5 +27,5 @@ class SaveResultsRequest(BaseModel):
 class SearchRequest(BaseModel):
     # 如果不传 task_id，则进行全库搜索
     task_id: Optional[int] = None
-    query_embedding: List[float]
+    query_embedding: dict
     limit: Optional[int] = 5
\ No newline at end of file
diff --git a/backend/service.py b/backend/service.py
index 4c535fa..1aacbaa 100644
--- a/backend/service.py
+++ b/backend/service.py
@@ -23,11 +23,9 @@ class CrawlerService:
             new_task = conn.execute(stmt).fetchone()
             return {"task_id": new_task[0], "is_new_task": True}
 
-    def add_urls(self, task_id: int, urls_obj: dict):
+    def add_urls(self, task_id: int, urls: list[str]):
         """通用 API 实现的批量添加（含详细返回）"""
         success_urls, skipped_urls, failed_urls = [], [], []
-        # 从 urls_obj 中提取 urls 列表
-        urls = urls_obj.get("urls", [])
 
         with self.db.engine.begin() as conn:
             for url in urls:
diff --git a/main.py b/main.py
deleted file mode 100644
index a580541..0000000
--- a/main.py
+++ /dev/null
@@ -1,6 +0,0 @@
-def main():
-    print("Hello from wiki-crawler!")
-
-
-if __name__ == "__main__":
-    main()
diff --git a/nodes/embedding.py b/nodes/embedding.py
index cff4507..0bf41b5 100644
--- a/nodes/embedding.py
+++ b/nodes/embedding.py
@@ -41,6 +41,9 @@ def chunks_embedding(texts: list[str], api_key: str) -> list[list[float]]:
 def main(text: str, api_key: str):
     
     vector = chunks_embedding([text], api_key)[0]
+
     return {
-        'vector': vector
+        'vector': {
+            'vector': vector
+        }
     }
\ No newline at end of file
diff --git a/nodes/parse_pending_urls.py b/nodes/parse_pending_urls.py
index 75613bf..c198791 100644
--- a/nodes/parse_pending_urls.py
+++ b/nodes/parse_pending_urls.py
@@ -1,19 +1,27 @@
-def check_status(status_code: float, body: str):
+import json
+
+def parse_response(status_code: float, body: str):
     '''
     检查状态码和约定的返回值
+    并且返回正确的body
     '''
     if status_code != 200:
         raise Exception(f"注册任务失败，状态码：{status_code}")
-    if "code" not in body or body["code"] != 1:
+    
+    data = json.loads(body)
+
+    if "code" not in data or data["code"] != 1:
         raise Exception(f"注册任务失败，返回值：{body}")
     
+    return data["data"]
+    
 def main(status_code: float, body: str):
     try:
-        check_status(status_code, body)
+        data = parse_response(status_code, body)
     except Exception as e:
         raise e
     
-    urls = body["data"]["urls"]
+    urls = data["urls"]
 
     return {
         "urls": urls,
diff --git a/nodes/parse_register.py b/nodes/parse_register.py
index 7c401b4..407bfe4 100644
--- a/nodes/parse_register.py
+++ b/nodes/parse_register.py
@@ -26,15 +26,4 @@ def main(status_code: float, body: str):
     return {
         "task_id": task_id,
         "is_new_task": is_new_task
-    }
-
-def test():
-    import json
-    with open("nodes\parse_register.json", "r") as f:
-        data = json.load(f)
-        status_code = data["status_code"]
-        body = data["body"]
-        res = main(status_code, body)
-        print(res)
-
-test()
\ No newline at end of file
+    }
\ No newline at end of file
diff --git a/nodes/parse_save_urls.py b/nodes/parse_save_urls.py
index 00968ab..b72de8d 100644
--- a/nodes/parse_save_urls.py
+++ b/nodes/parse_save_urls.py
@@ -1,20 +1,27 @@
-def check_status(status_code: float, body: str):
+import json
+
+def parse_response(status_code: float, body: str):
     '''
     检查状态码和约定的返回值
+    并且返回正确的body
     '''
     if status_code != 200:
         raise Exception(f"注册任务失败，状态码：{status_code}")
-    if "code" not in body or body["code"] != 1:
+    
+    data = json.loads(body)
+
+    if "code" not in data or data["code"] != 1:
         raise Exception(f"注册任务失败，返回值：{body}")
+    
+    return data["data"]
 
 def main(status_code: float, body: str):
     try:
-        check_status(status_code, body)
+        data = parse_response(status_code, body)
     except Exception as e:
         raise e
     
-    urls_result = body["data"]
 
     return {
-        "add_urls_result": urls_result
+        "add_urls_result": data
     }