diff --git a/web-server/app/service/Sdk.ts b/web-server/app/service/Sdk.ts
index a831db5ab..fab9f1be6 100644
--- a/web-server/app/service/Sdk.ts
+++ b/web-server/app/service/Sdk.ts
@@ -247,7 +247,7 @@ export default class Sdk extends Service {
             return {
                 dsid: server.id,
                 dsname: server.name,
-                start_time: moment(server.openTime, 'YYYY-MM-DD HH:mm:ss'),
+                start_time: moment(server.openTime).format('YYYY-MM-DD HH:mm:ss'),
                 statue
             }
         })