'integer', 'wechatId' => 'string', 'createTime' => 'datetime', 'updateTime' => 'integer' ]; // 定义字段验证规则 protected $rule = [ 'wechatId' => 'require|max:64', 'identifier' => 'require|max:64' ]; // 定义字段验证提示信息 protected $message = [ 'wechatId.require' => '微信ID不能为空', 'wechatId.max' => '微信ID最多不能超过64个字符', 'identifier.require' => '标识符不能为空', 'identifier.max' => '标识符最多不能超过64个字符' ]; }