diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/system/SysUserController.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/system/SysUserController.java
index edccb4ac5..e0011d9bf 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/system/SysUserController.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/controller/system/SysUserController.java
@@ -24,6 +24,7 @@ import org.dromara.common.satoken.utils.LoginHelper;
 import org.dromara.common.tenant.helper.TenantHelper;
 import org.dromara.common.web.core.BaseController;
 import org.dromara.system.domain.bo.SysDeptBo;
+import org.dromara.system.domain.bo.SysPostBo;
 import org.dromara.system.domain.bo.SysRoleBo;
 import org.dromara.system.domain.bo.SysUserBo;
 import org.dromara.system.domain.vo.*;
@@ -137,9 +138,13 @@ public class SysUserController extends BaseController {
             SysUserVo sysUser = userService.selectUserById(userId);
             userInfoVo.setUser(sysUser);
             userInfoVo.setRoleIds(roleService.selectRoleListByUserId(userId));
-            List<SysPostVo> sysPostVos = postService.selectPostListByUserId(userId);
-            userInfoVo.setPosts(sysPostVos);
-            userInfoVo.setPostIds(StreamUtils.toList(sysPostVos, SysPostVo::getPostId));
+            Long deptId = sysUser.getDeptId();
+            if (ObjectUtil.isNotNull(deptId)) {
+                SysPostBo postBo = new SysPostBo();
+                postBo.setDeptId(deptId);
+                userInfoVo.setPosts(postService.selectPostList(postBo));
+                userInfoVo.setPostIds(postService.selectPostListByUserId(userId));
+            }
         }
         return R.ok(userInfoVo);
     }
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/ISysPostService.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/ISysPostService.java
index c9966d1f3..c43f0395c 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/ISysPostService.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/ISysPostService.java
@@ -46,7 +46,7 @@ public interface ISysPostService {
      * @param userId 用户ID
      * @return 选中岗位ID列表
      */
-    List<SysPostVo> selectPostListByUserId(Long userId);
+    List<Long> selectPostListByUserId(Long userId);
 
     /**
      * 通过岗位ID串查询岗位
diff --git a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysPostServiceImpl.java b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysPostServiceImpl.java
index 178517059..17cd5caae 100644
--- a/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysPostServiceImpl.java
+++ b/ruoyi-modules/ruoyi-system/src/main/java/org/dromara/system/service/impl/SysPostServiceImpl.java
@@ -9,6 +9,7 @@ import lombok.RequiredArgsConstructor;
 import org.dromara.common.core.constant.UserConstants;
 import org.dromara.common.core.exception.ServiceException;
 import org.dromara.common.core.utils.MapstructUtils;
+import org.dromara.common.core.utils.StreamUtils;
 import org.dromara.common.core.utils.StringUtils;
 import org.dromara.common.mybatis.core.page.PageQuery;
 import org.dromara.common.mybatis.core.page.TableDataInfo;
@@ -118,8 +119,9 @@ public class SysPostServiceImpl implements ISysPostService {
      * @return 选中岗位ID列表
      */
     @Override
-    public List<SysPostVo> selectPostListByUserId(Long userId) {
-        return baseMapper.selectPostsByUserId(userId);
+    public List<Long> selectPostListByUserId(Long userId) {
+        List<SysPostVo> list = baseMapper.selectPostsByUserId(userId);
+        return StreamUtils.toList(list, SysPostVo::getPostId);
     }
 
     /**