update

app/Http/Controllers/Admin/UserController.php

@@ -161,7 +161,7 @@ class UserController extends BaseController
      *     @OA\Parameter(name="name", in="query", @OA\Schema(type="string"), required=false, description="名字"),
      *     @OA\Parameter(name="company_name", in="query", @OA\Schema(type="string"), required=false, description="公司名字"),
      *     @OA\Parameter(name="company_position", in="query", @OA\Schema(type="string"), required=false, description="职务"),
-     *     @OA\Parameter(name="company_area", in="query", @OA\Schema(type="string"), required=false, description="所属区域"),
+     *     @OA\Parameter(name="company_area", in="query", @OA\Schema(type="string"), required=false, description="所在区域，多个英文逗号分隔，匹配关联 company 的 company_area"),
      *     @OA\Parameter(name="company_type", in="query", @OA\Schema(type="string"), required=false, description="企业性质"),
      *     @OA\Parameter(name="company_industry", in="query", @OA\Schema(type="string"), required=false, description="所属行业"),
      *     @OA\Parameter(name="courses_start_date", in="query", @OA\Schema(type="string"), required=false, description="课程开始时间"),
@@ -366,9 +366,12 @@ class UserController extends BaseController
             if (isset($all['company_position'])) {
                 $query->where('company_position', $all['company_position']);
             }
+            // 所在区域：匹配关联 company 的 company_area
             if (isset($all['company_area'])) {
                 $company_area = explode(',', $all['company_area']);
-                $query->whereIn('company_area', $company_area);
+                $query->whereHas('company', function ($c) use ($company_area) {
+                    $c->whereIn('company_area', $company_area);
+                });
             }
             // 公司地址：模糊匹配关联 company 的 company_address 或 company_city
             if (isset($all['address']) && $all['address'] !== '') {