diff --git a/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/BaseQueryWrapper.java b/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/BaseQueryWrapper.java
index acb445e0..24116565 100644
--- a/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/BaseQueryWrapper.java
+++ b/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/BaseQueryWrapper.java
@@ -52,7 +52,7 @@ public class BaseQueryWrapper<T> implements Serializable {
     }
 
 
-    protected T AddJoin(Join join) {
+    protected T addJoin(Join join) {
         if (joins == null) {
             joins = new LinkedList<>();
         }
diff --git a/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/QueryWrapper.java b/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/QueryWrapper.java
index cd8a4486..3bbbc775 100644
--- a/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/QueryWrapper.java
+++ b/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/QueryWrapper.java
@@ -267,13 +267,13 @@ public class QueryWrapper extends BaseQueryWrapper<QueryWrapper> {
     protected Joiner<QueryWrapper> joining(String type, String table, boolean condition) {
         Join join = new Join(type, table, condition);
         addJoinTable(join.getQueryTable());
-        return new Joiner<>(AddJoin(join), join);
+        return new Joiner<>(addJoin(join), join);
     }
 
     protected Joiner<QueryWrapper> joining(String type, QueryWrapper queryWrapper, boolean condition) {
         Join join = new Join(type, queryWrapper, condition);
         addJoinTable(join.getQueryTable());
-        return new Joiner<>(AddJoin(join), join);
+        return new Joiner<>(addJoin(join), join);
     }