diff --git a/mybatis-plus-core/src/main/java/com/baomidou/mybatisplus/core/conditions/query/QueryWrapper.java b/mybatis-plus-core/src/main/java/com/baomidou/mybatisplus/core/conditions/query/QueryWrapper.java
index 0dcb46ed2..bc7e33c7c 100644
--- a/mybatis-plus-core/src/main/java/com/baomidou/mybatisplus/core/conditions/query/QueryWrapper.java
+++ b/mybatis-plus-core/src/main/java/com/baomidou/mybatisplus/core/conditions/query/QueryWrapper.java
@@ -43,7 +43,7 @@ public class QueryWrapper<T> extends AbstractWrapper<T, String, QueryWrapper<T>>
     /**
      * 查询字段
      */
-    private final SharedString sqlSelect = new SharedString();
+    protected final SharedString sqlSelect = new SharedString();
 
     public QueryWrapper() {
         this((T) null);