where('auto_schoolmate', 1)->get(); foreach ($courses as $course) { // 获取报名通过的学员 $courseSigns = CourseSign::where('course_id', $course->id)->where('status', 1)->get(); // 用户设置成校友 User::whereIn('id', $courseSigns->pluck('user_id')) //->where('is_black',0) ->update(['is_schoolmate' => 1]); } return $this->info('更新完成'); } }