fix #557

app/api/endpoints/site.py

@@ -31,7 +31,7 @@ def read_sites(db: Session = Depends(get_db),
 
 
 @router.post("/", summary="新增站点", response_model=schemas.Response)
-def update_site(
+def add_site(
         *,
         db: Session = Depends(get_db),
         site_in: schemas.Site,

app/api/endpoints/subscribe.py

@@ -88,7 +88,7 @@ def update_subscribe(
     subscribe = Subscribe.get(db, subscribe_in.id)
     if not subscribe:
         return schemas.Response(success=False, message="订阅不存在")
-    if subscribe_in.sites:
+    if subscribe_in.sites is not None:
         subscribe_in.sites = json.dumps(subscribe_in.sites)
     # 避免更新缺失集数
     subscribe_dict = subscribe_in.dict()