'int', 'user_id' => 'int', 'title' => 'string', 'content' => 'string', 'type' => 'int', 'is_read' => 'int', /* 'read_time' => 'int', 'create_time' => 'int', 'update_time' => 'int', 'delete_time' => 'int',*/ ]; // 自动时间戳 protected $autoWriteTimestamp = true; // 软删除 protected $deleteTime = 'delete_time'; /** * 获取通知类型文本 */ public function getTypeTextAttr() { $types = [ 1 => '系统通知', 2 => '活动通知', 3 => '订单通知', 4 => '物流通知', 5 => '其他通知', ]; return $types[$this->type] ?? '未知类型'; } /** * 获取是否已读文本 */ public function getIsReadTextAttr() { $statuses = [ 0 => '未读', 1 => '已读', ]; return $statuses[$this->is_read] ?? '未知状态'; } /** * 标记为已读 */ public function markAsRead() { if ($this->is_read == 0) { $this->is_read = 1; $this->read_time = time(); $this->save(); } return $this; } /** * 关联用户 */ public function user() { return $this->belongsTo('app\common\model\User', 'user_id'); } }