vue 表单验证调后台数据验证

const validateorderPrice = (rule, value, callback) => {
              //必须包含大小写字母、数字、特殊字符长度再9-16位之间
              var regex = new RegExp("(?=.*[0-9])(?=.*[a-zA-Z])(?=.*[^0-9]).{8,16}");
              if (value === "") {
                callback(new Error("请输入服务费,不能为空"));
              }else {
                //销售价不能超过(-5% < 服务费 < +15%)
                  getSalePrice(this.carProduct.id,this.formCar.carBasicInfo.id,this.carProduct.canalId,this.carProduct.insurerId).then(response => {
                    if(response.data!=undefined){
                      var maxSalesPrice = response.data.salesPrice*1.15;
                      var minSalesPrice = response.data.salesPrice*0.95;
                      if(value>maxSalesPrice || value < minSalesPrice){
                        console.log("销售价不能超过(-5% < 服务费 < +15%)");
                        callback(new Error('服务费不能超过['+maxSalesPrice+']，且不能低于['+minSalesPrice+']'))
                      }
                    }
                  });

                //callback();
              }
            };



orderPrice: [
                        //{required: true, message: "服务费不能为空", trigger: "blur"},
                        {required: true, validator: validateorderPrice, trigger: "blur" }
                    ],      

orderPrice: [
                        //{required: true, message: "服务费不能为空", trigger: "blur"},
                        {required: true, validator: validateorderPrice, trigger: "blur" }
                    ],