/** * 获取学生成绩数组 */ public function getGradeDatas() { $grades = Grade::select('user_id', 'id', 'math', 'english', 'c', 'sport', 'think', 'soft')->get()->toArray(); foreach ($grades as $key => $value) { $grades[$key]['id'] = User::findOrFail($value['user_id'])->name; } return $grades; }