fix:增加超级订阅升级0元升级

src/views/vipsubscribe/Buy.vue

@@ -202,13 +202,14 @@ export default {
     canUpgrade () {
       const buyset = this.buyInfo.buyset
       const selectCount = this.selectedCount
+      console.log(buyset, selectCount, this.oldVip)
       if (this.buyType === 'buy') {
         return false
       } else {
         if (buyset.areacount === -1) {
           // 老版超级订阅全国全行业用户选择16个地区以上或者全国才能去支付
           if (this.oldVip) {
-            if (this.computedPrice.pay !== 0 && (selectCount >= 16 || selectCount === -1)) {
+            if (this.computedPrice.pay >= 0 && (selectCount >= 16 || selectCount === -1)) {
               return true
             } else {
               return false
@@ -220,7 +221,11 @@ export default {
           if (selectCount === -1) {
             return true
           } else {
-            return selectCount > buyset.areacount
+            if (this.oldVip) {
+              return selectCount >= buyset.areacount
+            } else {
+              return selectCount > buyset.areacount
+            }
           }
         }
       }