diff --git a/packages/ui/certd-client/src/views/certd/monitor/site/crud.tsx b/packages/ui/certd-client/src/views/certd/monitor/site/crud.tsx
index dd62c7cd7..bc1c913b0 100644
--- a/packages/ui/certd-client/src/views/certd/monitor/site/crud.tsx
+++ b/packages/ui/certd-client/src/views/certd/monitor/site/crud.tsx
@@ -33,6 +33,7 @@ export default function ({ crudExpose, context }: CreateCrudOptionsProps): Creat
 
   const addRequest = async (req: AddReq) => {
     const { form } = req;
+    delete form.id;
     const res = await api.AddObj(form);
     return res;
   };