diff --git a/src/main/java/com/actiontech/dble/services/mysqlauthenticate/MySQLBackAuthService.java b/src/main/java/com/actiontech/dble/services/mysqlauthenticate/MySQLBackAuthService.java
index 4ee467f65..06cd26bd9 100644
--- a/src/main/java/com/actiontech/dble/services/mysqlauthenticate/MySQLBackAuthService.java
+++ b/src/main/java/com/actiontech/dble/services/mysqlauthenticate/MySQLBackAuthService.java
@@ -307,7 +307,7 @@ public class MySQLBackAuthService extends BackendService implements AuthService
         if (highPriority) {
             return DbleServer.getInstance().getComplexQueryExecutor();
         } else {
-            return DbleServer.getInstance().getBackendExecutor();
+            return DbleServer.getInstance().getBackendBusinessExecutor();
         }
     }
 }