支付输入手机号时带出用券的手机号

src/views/order/console.vue

@@ -292,8 +292,8 @@
                         :class="{
                             'is-selected': params.couponId === coupon.ticketRecordId,
                             'is-disabled':
-                                orderData.sumPriceSum < coupon.consumeScore / 100 ||
-                                orderData.sumPriceSum < coupon.useThreshold / 100
+                                (orderData.sumPriceSum <= coupon.consumeScore / 100) ||
+                                (orderData.sumPriceSum <= coupon.useThreshold / 100)
                         }"
                         @click="handleCouponClick(coupon)"
                     >
@@ -605,8 +605,6 @@ const selectPaymentMethod = (method: string) => {
       checkout()
       break
     case 'balance':
-      balancePaymentPhone.value = ''
-      balanceAmount.value = ''
       // 显示余额支付对话框
       balancePaymentDialogVisible.value = true
       break
@@ -656,14 +654,21 @@ const confirmBalancePayment = () => {
     feedback.msgError('请输入手机号')
     return
   }
+  if (data.phone && balancePaymentPhone.value != data.phone){
+    feedback.msgError('用券的手机号和支付的手机号不一致')
+    return
+  }
 
   // 验证手机号格式
   if (!/^1[3-9]\d{9}$/.test(balancePaymentPhone.value)) {
     feedback.msgError('请输入正确的手机号')
     return
   }
-
-  if (!balanceAmount.value || balanceAmount.value <= 0) {
+  if (!balanceAmount.value || balanceAmount.value < 0) {
+    feedback.msgError('暂无余额')
+    return
+  }
+  if (balanceAmount.value && balanceAmount.value == 0) {
     feedback.msgError('余额不足')
     return
   }
@@ -847,6 +852,7 @@ const handleCouponClick = (coupon: any) => {
         orderData.payAmount = orderData.sumPriceSum
         return
     }
+    balancePaymentPhone.value = data.phone
     params.couponId = coupon.ticketRecordId
     params.couponNo = coupon.ticketNo
     params.couponName = coupon.productName
@@ -871,7 +877,8 @@ const open = (item: any, num?: number, orderNumber?: any) => {
     params.couponId = ''
     params.couponNo = ''
     params.couponName = ''
-    //查询当前订单下的所有菜品
+    balancePaymentPhone.value = ''
+      //查询当前订单下的所有菜品
     deskOrderedDishListAll({ id: params.number }).then((res) => {
         res.forEach((good: { id: number; ordersDishId: number }) => {
             good.ordersDishId = good.id
@@ -881,6 +888,7 @@ const open = (item: any, num?: number, orderNumber?: any) => {
         data.oldGoods = JSON.parse(JSON.stringify(res)) //记录下进入时当前餐桌已有的食物
         if (res.length > 0) {
             data.phone = res[0].mobile
+            balancePaymentPhone.value = data.phone
             params.remark = res[0].remark
             params.userId = res[0].userId || null
             params.couponId = res[0].ticketId || null
@@ -1018,9 +1026,10 @@ watch(balancePaymentPhone, (newVal) => {
       terminal: 1
     }).then((response) => {
       console.log("**getUserIdByMobile**", response)
-      const userIdByMobile = response.success ? response.single.id : null
+      const userIdByMobile = response.success && response.single ? response.single.id : null
       if (!userIdByMobile) {
-        feedback.msgError('手机号无效')
+        balanceAmount.value = null
+        balancePayCode.value = ''
         return
       }
       queryUserMemberInfo({
@@ -1032,12 +1041,12 @@ watch(balancePaymentPhone, (newVal) => {
           balanceAmount.value = res.single.accountAmount || null
           balancePayCode.value = res.single.payCode
         } else {
-          balanceAmount.value = null
+          balanceAmount.value = '-1'
           balancePayCode.value = ''
         }
       }).catch((error) => {
         console.error('获取余额失败:', error)
-        balanceAmount.value = -1
+        balanceAmount.value = '-1'
         balancePayCode.value = ''
         feedback.msgError('获取余额失败')
       }).finally(() => {
@@ -1395,8 +1404,22 @@ const searchUserCoupons = () => {
                 params.userId = res ? res.userId || null : null
                 if (data.couponList.length == 0) {
                     feedback.msgError('暂无可用优惠券')
+                    params.couponId = null
+                    params.couponNo = ''
+                    params.couponName = ''
+                    params.couponAmount = '-'
+                    params.userId = null
+                    // 计算支付金额
+                    orderData.payAmount = Number(orderData.sumPriceSum).toFixed(2)
+                    balancePaymentPhone.value = data.phone
                     return false
                 }
+                data.couponList.sort((a, b) => {
+                  // 判断优惠券是否可用
+                  const aAvailable = orderData.sumPriceSum > a.consumeScore / 100 && (!a.useThreshold || orderData.sumPriceSum > a.useThreshold / 100);
+                  const bAvailable = orderData.sumPriceSum > b.consumeScore / 100 && (!b.useThreshold || orderData.sumPriceSum > b.useThreshold / 100);
+                  return bAvailable - aAvailable; // 可用的排在前面
+                })
                 if (params.couponId) {
                     const currentTicket = data.couponList.filter(el=>el.ticketRecordId === params.couponId)
                     if (currentTicket && currentTicket.length > 0) {