diff --git a/user/user_impl.py b/user/user_impl.py
index a8fcd4e..8c450dc 100644
--- a/user/user_impl.py
+++ b/user/user_impl.py
@@ -229,7 +229,7 @@ def list_user_impl(criteria, skip, limit):
 
     def email_query():
         """
-        uid查询
+        email查询
         """
         result = FIND_DATA_PAGE("用户", "用户信息", {"email": criteria}, skip, limit)
         return result
@@ -286,15 +286,17 @@ def disable_user_impl(uid):
     return result
 
 
-def delete_user_impl():
+def delete_user_impl(uid):
     """
     删除用户
     """
-    # TODO
+    result = DELETE_DATA("用户", "用户信息", {"UID": uid})
+    return result
 
 
-def manage_role_of_user_impl(uid):
+def manage_role_of_user_impl(uid, role):
     """
     管理用户角色
     """
-    # TODO
+    result = UPDATE_INFO("用户", "用户信息", {"UID": uid}, {"role": role})
+    return result
diff --git a/user/user_obj.py b/user/user_obj.py
index c1741c2..d672e56 100644
--- a/user/user_obj.py
+++ b/user/user_obj.py
@@ -1,5 +1,5 @@
 from user.user_impl import create_user_impl, login_impl, send_vcode_to_user_impl, list_user_impl, \
-    manage_role_of_user_impl, disable_user_impl
+    manage_role_of_user_impl, disable_user_impl, delete_user_impl
 
 
 class User:
@@ -100,3 +100,11 @@ class UserOperation(User):
     # 停用
     def deactivate(self):
         return disable_user_impl(self.uid)
+
+    # 删除
+    def delete(self):
+        return delete_user_impl(self.uid)
+
+    # 管理角色
+    def manage(self):
+        return manage_role_of_user_impl(self.uid, self.role)
\ No newline at end of file
diff --git a/user/user_routes.py b/user/user_routes.py
index b4aa309..9fec3e6 100644
--- a/user/user_routes.py
+++ b/user/user_routes.py
@@ -94,14 +94,17 @@ def disable_user_route(**kwargs):
     return {"info": "停用成功"}, 200
 
 
-@user_route.route('/delete_user', methods=['POST'])
+@user_route.route('/delete_user', methods=['GET'])
 @verify_token
 @authority_scope(['admin'])
 def delete_user_route(**kwargs):
     """
     删除用户接口
     """
-    # TODO
+    uo = UserOperation()
+    uo.uid = request.args.get('uid')
+    uo.delete()
+    return {"info": "删除成功"}, 200
 
 
 @user_route.route('/manage_role_of_user', methods=['POST'])
@@ -111,4 +114,12 @@ def manage_role_of_user_route(**kwargs):
     """
     管理用户角色接口
     """
-    # TODO
+    req = request.json
+
+    uo = UserOperation()
+    uo.uid, uo.role = req['uid'], req['role']
+    result = uo.manage()
+    if result:
+        return {"info": "修改成功"}, 200
+    else:
+        return {"info": "修改失败"}, 210