diff --git a/ui/src/components/certimate/DeployToTencentCOS.tsx b/ui/src/components/certimate/DeployToTencentCOS.tsx
index 645b9c30..b2f62a56 100644
--- a/ui/src/components/certimate/DeployToTencentCOS.tsx
+++ b/ui/src/components/certimate/DeployToTencentCOS.tsx
@@ -47,7 +47,7 @@ const DeployToTencentCOS = () => {
   }, []);
 
   useEffect(() => {
-    const regionResp = regionSchema.safeParse(data.config?.bucket);
+    const regionResp = regionSchema.safeParse(data.config?.region);
     if (!regionResp.success) {
       setError({
         ...error,