'require|max:20', 'life_book_id' => 'require', 'life_book_title' => 'require', 'life_book_time' => 'require', 'life_book_category_id' => 'require', 'life_book_teacher_id' => 'require', 'life_book_num' => 'require', 'life_book_img' => 'require', 'life_book_status' => 'require', 'life_book_type' => 'require', ]; protected $message = [ 'life_book_id.require' => '课程ID不能为空', 'life_book_name.require' => '课程名称不能为空', 'life_book_title.require'=> '课程简介不能为空', 'life_book_time.require' => '课程时间不能为空', 'life_book_name.max' => '课程名称不能超过20字', 'life_book_category_id.require' => '课程分类不能为空', 'life_book_teacher_id.require' => '课程教师不能为空', 'life_book_num.require' => '上课人数不能为空', 'life_book_img.require' => '课程图片不能为空', 'life_book_status.require' => '课程状态不能为空', 'life_book_type.require' => '课程类型不能为空', ]; //场景 protected $scene = [ 'create' => ['life_book_name','life_book_title','life_book_time','life_book_category_id','life_book_teacher_id','life_book_num','life_book_type','life_book_status','life_book_img'], 'update' => ['life_book_id','life_book_name','life_book_title','life_book_time','life_book_category_id','life_book_teacher_id','life_book_num','life_book_type','life_book_status','life_book_img'], 'info' => ['life_book_id'] ]; }