有时候，我这样写，也行。到底有什么区别？有时候要header，有时候又不要
uni.request({
                    url: _this.facilityUrl + 'checkResult/createInfo',
                    method: 'POST',
                    contentType: 'application/json',
                    dataType: 'json',
                    data: JSON.stringify(checkResultInfo),
                    success: (res) => {
--
FROM 120.242.252.*