fix: 免费用户和省份订阅包不显示30分钟生效提示

Signed-off-by: tangshizhe <48740614+tangshizhe@users.noreply.github.com>

src/jfw/modules/app/src/web/staticres/jyapp/vipsubscribe/js/vip_index_new.js

@@ -184,7 +184,7 @@ var subNode = new Vue({
         url: '/bigmember/use/isAdd',
         type: 'POST',
         success: function (res) {
-          this.infoRoot = res.data || {}
+          _this.infoRoot = res.data || {}
           // 如果是商机管理、大会员、超级订阅会员有筛选权限
           if (res.data.vipStatus > 0 && res.data.memberStatus > 0 && !res.data.isSubCount) {
             $('.custom-header-right').show()