diff --git a/web/src/main/java/com/dite/znpt/web/controller/PostController.java b/web/src/main/java/com/dite/znpt/web/controller/PostController.java
index f5e0945..7662b1f 100644
--- a/web/src/main/java/com/dite/znpt/web/controller/PostController.java
+++ b/web/src/main/java/com/dite/znpt/web/controller/PostController.java
@@ -1,10 +1,13 @@
 package com.dite.znpt.web.controller;
 
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.dite.znpt.domain.PageResult;
 import com.dite.znpt.domain.Result;
+import com.dite.znpt.domain.entity.UserPostEntity;
 import com.dite.znpt.domain.vo.PostReq;
 import com.dite.znpt.domain.vo.PostResp;
 import com.dite.znpt.service.PostService;
+import com.dite.znpt.service.UserPostService;
 import com.dite.znpt.util.ValidationGroup;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
@@ -26,6 +29,9 @@ public class PostController {
     @Resource
     private PostService postService;
 
+    @Resource
+    private UserPostService userPostService;
+
     @ApiOperation(value = "分页查询岗位信息列表", httpMethod = "GET")
     @GetMapping("/page")
     public PageResult<PostResp> page(@RequestParam(value = "postName", required = false) String postName){
@@ -61,6 +67,7 @@ public class PostController {
     @ApiOperation(value = "删除岗位信息", httpMethod = "DELETE")
     @DeleteMapping("/{postId}")
     public Result<?> remove(@PathVariable String postId){
+        userPostService.remove(new QueryWrapper<UserPostEntity>().eq("post_id", postId));
         postService.deleteById(postId);
         return Result.ok();
     }
diff --git a/web/src/main/java/com/dite/znpt/web/controller/RoleController.java b/web/src/main/java/com/dite/znpt/web/controller/RoleController.java
index fb94ef4..3ae82c4 100644
--- a/web/src/main/java/com/dite/znpt/web/controller/RoleController.java
+++ b/web/src/main/java/com/dite/znpt/web/controller/RoleController.java
@@ -1,7 +1,9 @@
 package com.dite.znpt.web.controller;
 
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.dite.znpt.domain.PageResult;
 import com.dite.znpt.domain.Result;
+import com.dite.znpt.domain.entity.UserRoleEntity;
 import com.dite.znpt.domain.vo.RoleMenuReq;
 import com.dite.znpt.domain.vo.RoleReq;
 import com.dite.znpt.domain.vo.RoleResp;
@@ -73,6 +75,7 @@ public class RoleController {
     @ApiOperation(value = "删除角色信息", httpMethod = "DELETE")
     @DeleteMapping("/{roleId}")
     public Result<?> delete(@PathVariable String roleId){
+        userRoleService.remove(new QueryWrapper<UserRoleEntity>().eq("role_id", roleId));
         roleService.deleteById(roleId);
         return Result.ok();
     }
diff --git a/web/src/main/java/com/dite/znpt/web/controller/UserController.java b/web/src/main/java/com/dite/znpt/web/controller/UserController.java
index 18bde3a..057e6b5 100644
--- a/web/src/main/java/com/dite/znpt/web/controller/UserController.java
+++ b/web/src/main/java/com/dite/znpt/web/controller/UserController.java
@@ -1,9 +1,13 @@
 package com.dite.znpt.web.controller;
 
 
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.dite.znpt.domain.PageResult;
 import com.dite.znpt.domain.Result;
+import com.dite.znpt.domain.entity.UserPostEntity;
+import com.dite.znpt.domain.entity.UserRoleEntity;
 import com.dite.znpt.domain.vo.*;
+import com.dite.znpt.service.UserPostService;
 import com.dite.znpt.service.UserRoleService;
 import com.dite.znpt.service.UserService;
 import com.dite.znpt.util.ValidationGroup;
@@ -26,6 +30,8 @@ public class UserController {
     private UserService userService;
     @Resource
     private UserRoleService userRoleService;
+    @Resource
+    private UserPostService userPostService;
 
     @ApiOperation(value = "分页查询用户信息列表", httpMethod = "GET")
     @GetMapping("/page")
@@ -68,6 +74,8 @@ public class UserController {
     @ApiOperation(value = "删除用户信息", httpMethod = "DELETE")
     @DeleteMapping("/{userId}")
     public Result<?> remove(@PathVariable String userId) {
+        userRoleService.remove(new QueryWrapper<UserRoleEntity>().eq("user_id", userId));
+        userPostService.remove(new QueryWrapper<UserPostEntity>().eq("user_id", userId));
         userService.deleteById(userId);
         return Result.ok();
     }