fix selectPostListByUserId方法出参调整为Long

ruoyi-system/src/main/java/com/ruoyi/system/mapper/SysPostMapper.java

@@ -18,7 +18,7 @@ public interface SysPostMapper extends BaseMapperPlus<SysPost> {
      * @param userId 用户ID
      * @return 选中岗位ID列表
      */
-    List<Integer> selectPostListByUserId(Long userId);
+    List<Long> selectPostListByUserId(Long userId);
 
     /**
      * 查询用户所属岗位组

ruoyi-system/src/main/java/com/ruoyi/system/service/ISysPostService.java

@@ -45,7 +45,7 @@ public interface ISysPostService extends IService<SysPost> {
      * @param userId 用户ID
      * @return 选中岗位ID列表
      */
-    List<Integer> selectPostListByUserId(Long userId);
+    List<Long> selectPostListByUserId(Long userId);
 
     /**
      * 校验岗位名称

ruoyi-system/src/main/java/com/ruoyi/system/service/impl/SysPostServiceImpl.java

@@ -80,7 +80,7 @@ public class SysPostServiceImpl extends ServicePlusImpl<SysPostMapper, SysPost,
      * @return 选中岗位ID列表
      */
     @Override
-    public List<Integer> selectPostListByUserId(Long userId) {
+    public List<Long> selectPostListByUserId(Long userId) {
         return baseMapper.selectPostListByUserId(userId);
     }
 

ruoyi-system/src/main/resources/mapper/system/SysPostMapper.xml

@@ -29,7 +29,7 @@
         from sys_post
     </sql>
 
-    <select id="selectPostListByUserId" parameterType="Long" resultType="Integer">
+    <select id="selectPostListByUserId" parameterType="Long" resultType="Long">
         select p.post_id
         from sys_post p
                  left join sys_user_post up on up.post_id = p.post_id
@@ -45,4 +45,4 @@
         where u.user_name = #{userName}
     </select>
 
-</mapper> 
+</mapper>