fix:页面title不变的问题

src/store/module.js

@@ -40,20 +40,17 @@ const mutations = {
     if (title) {
       state.title = title;
     }
-    setTimeout(function() {
-      //利用iframe的onload事件刷新页面
-      document.title = state.title;
-      var iframe = document.createElement('iframe');
-      iframe.style.visibility = 'hidden';
-      iframe.style.width = '1px';
-      iframe.style.height = '1px';
-      iframe.onload = function() {
-        setTimeout(function() {
-          document.body.removeChild(iframe);
-        }, 0);
-      };
-      document.body.appendChild(iframe);
-    }, 0);
+    document.title = state.title;
+    // 如果是 iOS 设备，则使用如下 hack 的写法实现页面标题的更新
+    if (/ip(hone|od|ad)/i.test(navigator.userAgent.toLowerCase())) {
+      const hackIframe = document.createElement('iframe');
+      hackIframe.style.display = 'none';
+      hackIframe.src = '/public/fixIosTitle.html?r=' + Math.random();
+      document.body.appendChild(hackIframe);
+      setTimeout(() => {
+        document.body.removeChild(hackIframe);
+      }, 300);
+    }
   },
   [types.CHANGE_META](state, meta) {
     for (let i in meta) {

src/views/home/components/RechargeTop.vue

@@ -71,10 +71,8 @@ export default {
     async goOrderList(type) {
       if (type === 'cs') {
         this.$store.commit('CHANGE_TITLE', '客服中心'); // 改变title
-        setTimeout(() => {
-          window.location.href =
-            'https://kdspstatic.91xr.cn/kdsp/mine/service/customer-service/customer-service-prod2.html';
-        }, 0);
+        window.location.href =
+          'https://kdspstatic.91xr.cn/kdsp/mine/service/customer-service/customer-service-prod2.html';
         return;
       }
       const token = localStorage.get('vccToken');

src/views/orderDetail/index.vue

@@ -190,10 +190,8 @@ export default {
     },
     contractCS() {
       this.$store.commit('CHANGE_TITLE', '客服中心'); // 改变title
-      setTimeout(() => {
-        window.location.href =
-          'https://kdspstatic.91xr.cn/kdsp/mine/service/customer-service/customer-service-prod2.html';
-      }, 0);
+      window.location.href =
+        'https://kdspstatic.91xr.cn/kdsp/mine/service/customer-service/customer-service-prod2.html';
     },
     openCancelPopup() {
       this.$dialog({