diff --git a/dbsync/src/main/java/com/taobao/tddl/dbsync/binlog/event/QueryLogEvent.java b/dbsync/src/main/java/com/taobao/tddl/dbsync/binlog/event/QueryLogEvent.java
index 16044f9ac8..7d2932ec3b 100644
--- a/dbsync/src/main/java/com/taobao/tddl/dbsync/binlog/event/QueryLogEvent.java
+++ b/dbsync/src/main/java/com/taobao/tddl/dbsync/binlog/event/QueryLogEvent.java
@@ -819,7 +819,7 @@ private static final String findCodeName(final int code) {
             case Q_MASTER_DATA_WRITTEN_CODE:
                 return "Q_MASTER_DATA_WRITTEN_CODE";
             case Q_INVOKER:
-                return "case Q_INVOKER";
+                return "Q_INVOKER";
             case Q_MICROSECONDS:
                 return "Q_MICROSECONDS";
             case Q_UPDATED_DB_NAMES: