diff --git a/src/main/java/com/actiontech/dble/backend/datasource/PhysicalDatasource.java b/src/main/java/com/actiontech/dble/backend/datasource/PhysicalDatasource.java
index d22d0de00d..540ca501d7 100644
--- a/src/main/java/com/actiontech/dble/backend/datasource/PhysicalDatasource.java
+++ b/src/main/java/com/actiontech/dble/backend/datasource/PhysicalDatasource.java
@@ -253,7 +253,6 @@ private void longIdleHeartBeat(ConcurrentLinkedQueue<BackendConnection> linkedQu
                 new ConnectionHeartBeatHandler().doHeartBeat(con);
             } else {
                 linkedQueue.offer(con);
-                break;
             }
         }
     }