@ -285,7 +285,7 @@ class CourseSign extends SoftDeletesModel
// 未去重
'total' => $sourseSignList2->count(),
// 已去重
'total_unique' => User::whereIn('id', $sourseSignList2->pluck('user_id'))->groupBy('mobile1')->count(),
'total_unique' => User::whereIn('id', $sourseSignList2->pluck('user_id'))->groupBy('mobile')->get()->count(),
];
}