优惠劵领取成功后，改成重新加载

src/view/month-card.vue

@@ -105,6 +105,7 @@ export default {
     methods: {
         // 初始化
         handleInit() {
+            
             let that = this;
 
             // 回去优惠券信息
@@ -173,7 +174,7 @@ export default {
                 that.loading = false;
                 console.log("信息", result);
                 if (result.code === 0 || result.code === 3) {
-                    window.history.go(0);
+                    that.handleInit();
                 } else if (result.code === 666) {
                     that.$vux.toast.text("您还没登录，请先登录!", "middle");
                     setTimeout(function() {