diff --git a/mybatis-flex-test/mybatis-flex-spring-boot-test/src/main/java/com/mybatisflex/test/model/UserVO2.java b/mybatis-flex-test/mybatis-flex-spring-boot-test/src/main/java/com/mybatisflex/test/model/UserVO2.java
index 10da2c24..ec816797 100644
--- a/mybatis-flex-test/mybatis-flex-spring-boot-test/src/main/java/com/mybatisflex/test/model/UserVO2.java
+++ b/mybatis-flex-test/mybatis-flex-spring-boot-test/src/main/java/com/mybatisflex/test/model/UserVO2.java
@@ -16,6 +16,8 @@
 
 package com.mybatisflex.test.model;
 
+import java.util.List;
+
 /**
  * @author 王帅
  * @since 2023-06-07
@@ -25,7 +27,8 @@ public class UserVO2 {
 
     private String userId;
     private String userName;
-    private Role role;
+    private List<String> roles;
+    private List<Integer> roleIds;
 
     public String getUserId() {
         return userId;
@@ -43,12 +46,20 @@ public class UserVO2 {
         this.userName = userName;
     }
 
-    public Role getRole() {
-        return role;
+    public List<String> getRoles() {
+        return roles;
     }
 
-    public void setRole(Role role) {
-        this.role = role;
+    public void setRoles(List<String> roles) {
+        this.roles = roles;
+    }
+
+    public List<Integer> getRoleIds() {
+        return roleIds;
+    }
+
+    public void setRoleIds(List<Integer> roleIds) {
+        this.roleIds = roleIds;
     }
 
     @Override
@@ -56,7 +67,8 @@ public class UserVO2 {
         return "UserVO2{" +
                 "userId='" + userId + '\'' +
                 ", userName='" + userName + '\'' +
-                ", role=" + role +
+                ", roles=" + roles +
+                ", roleIds=" + roleIds +
                 '}';
     }
 }
\ No newline at end of file
diff --git a/mybatis-flex-test/mybatis-flex-spring-boot-test/src/main/resources/application.yml b/mybatis-flex-test/mybatis-flex-spring-boot-test/src/main/resources/application.yml
index fd359027..c9f31d3f 100644
--- a/mybatis-flex-test/mybatis-flex-spring-boot-test/src/main/resources/application.yml
+++ b/mybatis-flex-test/mybatis-flex-spring-boot-test/src/main/resources/application.yml
@@ -1,13 +1,13 @@
 # DataSource Config
-spring:
+#spring:
 #  h2:
 #    console:
 #      enabled: true
-  datasource:
-    driver-class-name: com.mysql.cj.jdbc.Driver
-    url: jdbc:mysql://localhost:3306/flex_test
-    username: root
-    password: 12345678
+#  datasource:
+#    driver-class-name: com.mysql.cj.jdbc.Driver
+#    url: jdbc:mysql://localhost:3306/flex_test
+#    username: root
+#    password: 12345678
 #  sql:
 #    init:
 #      schema-locations: classpath:schema.sql
@@ -15,6 +15,11 @@ spring:
 mybatis-flex:
   mapper-locations:
     - classpath*:/mapper/*.xml
+  datasource:
+    data-center:
+      url: jdbc:mysql://localhost:3306/flex_test
+      username: root
+      password: 12345678
 #mybatis-flex:
 #  datasource:
 #    ds1:
diff --git a/mybatis-flex-test/mybatis-flex-spring-boot-test/src/test/java/com/mybatisflex/test/mapper/UserMapperTest.java b/mybatis-flex-test/mybatis-flex-spring-boot-test/src/test/java/com/mybatisflex/test/mapper/UserMapperTest.java
index 2a285908..e03037e0 100644
--- a/mybatis-flex-test/mybatis-flex-spring-boot-test/src/test/java/com/mybatisflex/test/mapper/UserMapperTest.java
+++ b/mybatis-flex-test/mybatis-flex-spring-boot-test/src/test/java/com/mybatisflex/test/mapper/UserMapperTest.java
@@ -152,4 +152,21 @@ class UserMapperTest {
         } while (page.hasNext());
     }
 
+    @Test
+    void testListString() {
+        QueryWrapper queryWrapper = QueryWrapper.create()
+                .select(USER.USER_ID,
+                        USER.USER_NAME,
+                        ROLE.ROLE_NAME.as("roles"),
+                        ROLE.ROLE_ID.as("role_ids"))
+                .from(USER.as("u"))
+                .leftJoin(USER_ROLE).as("ur").on(USER_ROLE.USER_ID.eq(USER.USER_ID))
+                .leftJoin(ROLE).as("r").on(USER_ROLE.ROLE_ID.eq(ROLE.ROLE_ID))
+                .where(USER.USER_ID.eq(2));
+        UserVO2 user = userMapper.selectOneByQueryAs(queryWrapper, UserVO2.class);
+        System.err.println(user);
+        user = userMapper.selectOneByQueryAs(queryWrapper, UserVO2.class);
+        System.err.println(user);
+    }
+
 }
\ No newline at end of file