diff --git a/public/config.js b/public/config.js
new file mode 100644
index 00000000..9d53b675
--- /dev/null
+++ b/public/config.js
@@ -0,0 +1,3 @@
+window.config = {
+  timeZone: false
+}
\ No newline at end of file
diff --git a/public/index.html b/public/index.html
index d57e9f57..50e5cf11 100644
--- a/public/index.html
+++ b/public/index.html
@@ -67,6 +67,7 @@
         num = e.data
       }
     </script>
+    <script src="./config.js"></script>
   </head>
   <body>
     <noscript>
diff --git a/src/App.vue b/src/App.vue
index 91529115..0217d0f2 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -83,7 +83,7 @@
       </div>
     </el-drawer>
     <feedBack v-if="$route.matched.length > 0" />
-    <!-- <timeTag /> -->
+    <timeTag v-if="config.timeZone" />
   </div>
 </template>
 
@@ -94,14 +94,14 @@ import {
 } from '@/api/dictionary/dictionary'
 import { getTrialExtralConfig } from '@/api/trials'
 import feedBack from '@/views/trials/trials-layout/components/feedBack'
-// import timeTag from '@/components/timeTag'
+import timeTag from '@/components/timeTag'
 import Vue from 'vue'
 import i18n from './lang'
 export default {
   name: 'App',
   components: {
     feedBack,
-    // timeTag
+    timeTag
   },
   data() {
     return {
@@ -112,6 +112,7 @@ export default {
       arr: [],
       il8nExternal: false,
       State: null,
+      config: window.config
     }
   },
   mounted() {
