var regPos =  /^\d+(\.\d+)?$/; //非负浮点数
            var regNeg = /^(-(([0-9]+\.[0-9]*[1-9][0-9]*)|([0-9]*[1-9][0-9]*\.[0-9]+)|([0-9]*[1-9][0-9]*)))$/; //负浮点数
            var reg = /(^[1-9]([0-9]+)?(\.[0-9]{1,2})?$)|(^(0){1}$)|(^[0-9]\.[0-9]([0-9])?$)/;
            if (
              (regPos.test(this.Recharge.RechargeAmount) || regNeg.test(this.Recharge.RechargeAmount)) && reg.test(this.Recharge.RechargeAmount)
            ) {this.submitsrs();
                this.soupass = true;
                this.souname = false;
            }else {
                this.$message({
                  showClose: true,
                  message: "请输入正确的充值金额",
                  type: "warning"
                });