fix: clearer no-perm message with bound roles

backend/view.py

@@ -640,10 +640,13 @@ class ModifyAdminUserView(APIView):
                 role_codes = request.data.get('role_codes', [])
                 if not role_codes:
                     return Response({'code': 400, 'msg': '请选择角色'})
+                from jituan.services.club_rbac import resolve_role_by_name
+                club_id = getattr(target_user, 'ClubID', '') or ''
+                added, missing = [], []
                 for rc in role_codes:
-                    try:
-                        role = Role.objects.get(RoleName=rc)
-                    except Role.DoesNotExist:
+                    role = resolve_role_by_name(rc, club_id)
+                    if not role:
+                        missing.append(rc)
                         continue
                     UserRole.objects.get_or_create(
                         UserRoleUUID=uuid.uuid4().bytes,
@@ -651,16 +654,28 @@ class ModifyAdminUserView(APIView):
                         RoleUUID=role.RoleUUID,
                         CompanyUUID=uuid.UUID('b0000000-0000-0000-0000-000000000001').bytes,
                     )
+                    added.append(role.RoleName)
+                if not added:
+                    return Response({
+                        'code': 400,
+                        'msg': f'未找到可绑定的角色：{", ".join(missing or role_codes)}。请确认顶栏俱乐部与角色所属俱乐部一致',
+                    })
+                if missing:
+                    return Response({
+                        'code': 0,
+                        'msg': f'已绑定：{", ".join(added)}；未找到：{", ".join(missing)}',
+                    })
                 return Response({'code': 0, 'msg': '角色添加成功'})
 
             elif action == 'remove_user_role':
                 role_code = request.data.get('role_code')
                 if not role_code:
                     return Response({'code': 400, 'msg': '缺少角色编码'})
-                try:
-                    role = Role.objects.get(RoleName=role_code)
-                except Role.DoesNotExist:
-                    return Response({'code': 404, 'msg': '角色不存在'})
+                from jituan.services.club_rbac import resolve_role_by_name
+                club_id = getattr(target_user, 'ClubID', '') or ''
+                role = resolve_role_by_name(role_code, club_id)
+                if not role:
+                    return Response({'code': 404, 'msg': '角色不存在或与用户俱乐部不匹配'})
                 UserRole.objects.filter(UserUUID=target_user.UserUUID, RoleUUID=role.RoleUUID).delete()
                 return Response({'code': 0, 'msg': '角色移除成功'})