diff --git a/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/formModel/tasks/_source/datasource.vue b/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/formModel/tasks/_source/datasource.vue
index 0a3f17b059..3a57023ce5 100644
--- a/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/formModel/tasks/_source/datasource.vue
+++ b/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/formModel/tasks/_source/datasource.vue
@@ -33,6 +33,7 @@
                 v-model="datasource"
                 style="width: 288px;"
                 size="small"
+                 filterable
                 :disabled="isDetails">
         <el-option
                 v-for="city in datasourceList"