diff --git a/standalone/standalone/src/Runner.ts b/standalone/standalone/src/Runner.ts
index fb546b57..ac824909 100644
--- a/standalone/standalone/src/Runner.ts
+++ b/standalone/standalone/src/Runner.ts
@@ -268,5 +268,7 @@ export class Runner {
     MysqlDataSourceManager.instance.clear();
     SqlMapManager.instance.clear();
     TableModelManager.instance.clear();
+    // clear configNames
+    ModuleConfigUtil.setConfigNames(undefined);
   }
 }