diff --git a/dbm-ui/frontend/src/views/spider-manage/db-clear/pages/page1/components/RenderData/Row.vue b/dbm-ui/frontend/src/views/spider-manage/db-clear/pages/page1/components/RenderData/Row.vue
index ddcfed5b79..08dfefb42a 100644
--- a/dbm-ui/frontend/src/views/spider-manage/db-clear/pages/page1/components/RenderData/Row.vue
+++ b/dbm-ui/frontend/src/views/spider-manage/db-clear/pages/page1/components/RenderData/Row.vue
@@ -29,7 +29,7 @@
     <td style="padding: 0">
       <RenderDbName
         ref="dbPatternsRef"
-        check-exist
+        check-not-exist
         :cluster-id="localClusterId"
         :model-value="data.dbPatterns" />
     </td>