update

app/Http/Controllers/Admin/CourseContentController.php

@@ -39,6 +39,7 @@ class CourseContentController extends BaseController
      *     @OA\Parameter(name="page", in="query", @OA\Schema(type="string"), required=false, description="页码"),
      *     @OA\Parameter(name="sort_name", in="query", @OA\Schema(type="string"), required=false, description="排序字段名字"),
      *     @OA\Parameter(name="sort_type", in="query", @OA\Schema(type="string"), required=false, description="排序类型"),
+     *     @OA\Parameter(name="direction", in="query", @OA\Schema(type="string"), required=false, description="课程方向多个英文逗号分隔"),
      *     @OA\Parameter(name="token", in="query", @OA\Schema(type="string"), required=true, description="token"),
      *     @OA\Response(
      *      response="200",
@@ -51,11 +52,25 @@ class CourseContentController extends BaseController
         $all = request()->all();
         $list = $this->model->with($all['show_relation'] ?? [])
             ->withCount('courseKeeps')
-            ->withCount(['courseKeeps as user_sign_total' => function ($query) {
+            ->withCount([
+                'courseKeeps as user_sign_total' => function ($query) {
                     $query->where('status', 1);
-            }])->withCount(['courseKeeps as user_lack_sign_total' => function ($query) {
+                }
+            ])->withCount([
+                    'courseKeeps as user_lack_sign_total' => function ($query) {
                         $query->where('status', 0);
-            }])->where(function ($query) use ($all) {
+                    }
+                ])->where(function ($query) use ($all) {
+                    // 课程方向筛选（支持多选，多个英文逗号分隔）
+                    if (isset($all['direction']) && !empty($all['direction'])) {
+                        $directions = explode(',', $all['direction']);
+                        $query->where(function ($q) use ($directions) {
+                            foreach ($directions as $direction) {
+                                $q->orWhereRaw('FIND_IN_SET(?, direction)', [trim($direction)]);
+                            }
+                        });
+                    }
+
                     if (isset($all['filter']) && !empty($all['filter'])) {
                         foreach ($all['filter'] as $condition) {
                             $key = $condition['key'] ?? null;
@@ -280,7 +295,7 @@ class CourseContentController extends BaseController
         if (!in_array('日期', $keyList)) {
             return $this->fail([ResponseCode::ERROR_BUSINESS, '日期字段不存在']);
         }
-//        if (!in_array('时间', $keyList)) {
+        //        if (!in_array('时间', $keyList)) {
 //            return $this->fail([ResponseCode::ERROR_BUSINESS, '时间字段不存在']);
 //        }
         if (!in_array('授课老师', $keyList)) {
@@ -292,7 +307,7 @@ class CourseContentController extends BaseController
         if (!in_array('课程主题', $keyList)) {
             return $this->fail([ResponseCode::ERROR_BUSINESS, '课程主题字段不存在']);
         }
-//        if (!in_array('主题方向', $keyList)) {
+        //        if (!in_array('主题方向', $keyList)) {
 //            return $this->fail([ResponseCode::ERROR_BUSINESS, '主题方向字段不存在']);
 //        }
 //        if (!in_array('上课地点', $keyList)) {