diff --git a/frontend/src/views/system/datasource/DsForm.vue b/frontend/src/views/system/datasource/DsForm.vue
index ec3acf665c..402483c11c 100644
--- a/frontend/src/views/system/datasource/DsForm.vue
+++ b/frontend/src/views/system/datasource/DsForm.vue
@@ -285,7 +285,8 @@ export default {
         maxIdleTime: 30,
         acquireIncrement: 5,
         idleConnectionTestPeriod: 5,
-        connectTimeout: 5
+        connectTimeout: 5,
+      customDriver: ''
       }
 
     },