diff --git a/mybatis-plus-join-core/src/main/java/com/github/yulichang/query/MPJQueryWrapper.java b/mybatis-plus-join-core/src/main/java/com/github/yulichang/query/MPJQueryWrapper.java
index bb768e87..463417cf 100644
--- a/mybatis-plus-join-core/src/main/java/com/github/yulichang/query/MPJQueryWrapper.java
+++ b/mybatis-plus-join-core/src/main/java/com/github/yulichang/query/MPJQueryWrapper.java
@@ -350,7 +350,8 @@ public String getTableNameEnc(String tableName) {
      */
     public MPJLambdaQueryWrapper<T> lambda() {
         return new MPJLambdaQueryWrapper<>(getEntity(), getEntityClass(), from, sqlSelect, paramNameSeq, paramNameValuePairs,
-                expression, lastSql, sqlComment, getSqlFirstField(), selectColumns, ignoreColumns, selectDistinct, ifExists);
+                expression, lastSql, sqlComment, getSqlFirstField(), selectColumns, ignoreColumns, selectDistinct, ifExists)
+                .setAlias(this.alias);
     }
 
     @Override
diff --git a/mybatis-plus-join-test/test-join/src/test/java/com/github/yulichang/test/join/QueryWrapperTest.java b/mybatis-plus-join-test/test-join/src/test/java/com/github/yulichang/test/join/QueryWrapperTest.java
index 581dfa35..ee27b335 100644
--- a/mybatis-plus-join-test/test-join/src/test/java/com/github/yulichang/test/join/QueryWrapperTest.java
+++ b/mybatis-plus-join-test/test-join/src/test/java/com/github/yulichang/test/join/QueryWrapperTest.java
@@ -128,4 +128,17 @@ void test6() {
         System.out.println(userDO);
     }
 
+    @Test
+    void test7() {
+        ThreadLocalUtils.set("SELECT tt.id AS idea, tt.user_id AS uuid, tt.tenant_id FROM user_tenant tt WHERE (tt.id <= ?) AND tt.tenant_id = 1");
+        MPJQueryWrapper<UserTenantDO> wrapper = new MPJQueryWrapper<UserTenantDO>()
+                .setAlias("tt")
+                .selectAll(UserTenantDO.class,"tt")
+                .le("tt.id ", 10);
+        System.out.println(wrapper.getAlias());
+        List<UserTenantDO> userDO = userTenantMapper.selectJoinList(UserTenantDO.class, wrapper.lambda());
+        System.out.println(wrapper.getAlias());
+        System.out.println(userDO);
+    }
+
 }