feat: add org-tree-with-users and import-users endpoints

apps/server/src/sync/sync.controller.ts

@@ -1,4 +1,4 @@
-import { BadRequestException, Controller, Get, Post, Query, UseGuards } from '@nestjs/common';
+import { BadRequestException, Body, Controller, Get, Post, Query, UseGuards } from '@nestjs/common';
 import { JwtAuthGuard } from '../auth/guards/jwt-auth.guard';
 import { RequirePermission } from '../auth/decorators/permission.decorator';
 import { SyncService } from './sync.service';
@@ -40,6 +40,21 @@ export class SyncController {
     return { success: true, data: tree };
   }
 
+  /** 获取钉钉组织部门树（含用户），供同步用户选择器使用 */
+  @Get('dingtalk/org-tree-with-users')
+  @RequirePermission('sync:read')
+  async getDingTalkOrgTreeWithUsers(@Query('rootDeptId') rootDeptId?: string) {
+    const rootId = rootDeptId ? this.parseRootDeptId(rootDeptId) : 1;
+    const tree = await this.syncService.getDingTalkOrgTreeWithUsers(rootId);
+    return { success: true, data: tree };
+  }
+  /** 导入钉钉用户：老师分配角色，学生创建 Student */
+  @Post('dingtalk/import-users')
+  @RequirePermission('sync:trigger')
+  async importDingTalkUsers(@Body() body: { users: Array<{ dingUserId: string; name: string; mobile: string; roleId: number | null }> }) {
+    const result = await this.syncService.importDingTalkUsers(body.users);
+    return { success: true, ...result };
+  }
   @Get('logs')
   @RequirePermission('sync:read')
   async getLogs(