fix: app免费用户和省份订阅包不显示30分钟生效提示调整

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

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

@@ -34,7 +34,7 @@ var subNode = new Vue({
   },
   computed: {
     isFree () {
-      return this.initData?.isFree
+      return this.infoRoot?.isFree
     }
   },
   created () {