diff --git a/designer-realize/src/main/java/com/fanruan/data/ConnectionConfigWrapper.java b/designer-realize/src/main/java/com/fanruan/data/ConnectionConfigWrapper.java
index 6f8dec4d1f..8c4a9e7b6b 100644
--- a/designer-realize/src/main/java/com/fanruan/data/ConnectionConfigWrapper.java
+++ b/designer-realize/src/main/java/com/fanruan/data/ConnectionConfigWrapper.java
@@ -154,7 +154,7 @@ public class ConnectionConfigWrapper implements ConnectionConfigProvider, Connec
             });
             return true;
         } catch (Exception e) {
-            FineLoggerFactory.getLogger().error("update old connection fail , old name is {} , new name is {}", oldName, connection);
+            FineLoggerFactory.getLogger().error("update old connection fail , old name is {} , new name is {}", oldName, connName);
         }
         return false;
     }