移除删除账号功能

apps/server/src/rbac/rbac.service.ts

@@ -70,7 +70,6 @@ const PRESET_PERMISSIONS: Array<{ code: string; name: string; group: string }> =
   { code: 'user:view', name: '查看用户', group: 'user' },
   { code: 'user:create', name: '创建用户', group: 'user' },
   { code: 'user:edit', name: '编辑用户', group: 'user' },
-  { code: 'user:delete', name: '删除用户', group: 'user' },
   { code: 'user:reset-password', name: '重置密码', group: 'user' },
   { code: 'role:view', name: '查看角色', group: 'role' },
   { code: 'role:create', name: '创建角色', group: 'role' },
@@ -250,7 +249,12 @@ export class RbacService {
         await this.permRepo.save(this.permRepo.create(p));
       }
     }
-    const allPerms = await this.permRepo.find();
+    const deprecatedUserDeletePermission = await this.permRepo.findOne({
+      where: { code: 'user:delete' },
+    });
+    const allPerms = (await this.permRepo.find()).filter(
+      (permission) => permission.code !== 'user:delete',
+    );
 
     // Step 2: 幂等插入预置角色
     for (const r of PRESET_ROLES) {
@@ -271,6 +275,19 @@ export class RbacService {
     }
     const allRoles = await this.roleRepo.find({ relations: ['permissions', 'users'] });
 
+    if (deprecatedUserDeletePermission) {
+      for (const role of allRoles) {
+        const permissions = role.permissions ?? [];
+        if (permissions.some((permission) => permission.id === deprecatedUserDeletePermission.id)) {
+          role.permissions = permissions.filter(
+            (permission) => permission.id !== deprecatedUserDeletePermission.id,
+          );
+          await this.roleRepo.save(role);
+        }
+      }
+      await this.permRepo.remove(deprecatedUserDeletePermission);
+    }
+
     // Step 3: 合并旧角色并构建新的职责权限矩阵
     for (const preset of PRESET_ROLES) {
       const matchesPreset = (role: Role) =>
@@ -564,15 +581,6 @@ export class RbacService {
     return { message: '已恢复为学员' };
   }
 
-  async deleteUser(id: number) {
-    const user = await this.userRepo.findOne({ where: { id } });
-    if (!user) throw new Error('用户不存在');
-    if (user.username === 'admin') throw new Error('不能删除默认管理员');
-    if (!user.isArchived) throw new Error('请先归档再删除');
-    await this.userRepo.remove(user);
-    return { message: '用户已删除' };
-  }
-
   // ---- 用户资料 ----
 
   async getUserProfile(id: number) {