fix: 代客下单修复先打折后选会员导致结算价格为负数问题。订单退款增加安全密码校验，代客下单修复选择用户手机号未展示问题

src/views/tool/Instead/components/order.vue

@@ -347,6 +347,10 @@ watch(
   () => props.user.id,
   (newval) => {
     quansSelArr.value = [];
+    checkOrderPay.discountAmount = 0;
+    checkOrderPay.discount = 0;
+    score.sel = -1;
+    usePointsNumber.value = 0;
     if (newval !== "") {
       pointsInit();
     }