public function createClassInfo($model) { // 获取专业的中文名 $majorid = substr($model->st_class, 0, 4); $major = Major::findOne($majorid); $model->class_major = $major->mj_name_zh; // 获取专业级数 $model->class_year = '20' . substr($model->st_class, 4, 2) . '级'; // 获取辅导员姓名 $user = Users::findOne($model->teID); $model->te_name = $user->te_name; return $model; }