diff --git a/src/store/modules/counter.js b/src/store/modules/counter.js
index 81c59be..b788947 100644
--- a/src/store/modules/counter.js
+++ b/src/store/modules/counter.js
@@ -5,6 +5,7 @@ const counter = {
   mutations: {
     CHANGE_DEVICE_ID: (state, deviceID) => {
       state.deviceID = deviceID
+      localStorage.deviceID = deviceID
     }
   },
   actions: {
@@ -14,4 +15,12 @@ const counter = {
   }
 }
 
+try {
+  if (localStorage.deviceID) {
+    counter.state.deviceID = localStorage.deviceID
+  }
+} catch (e) {
+  console.log(e)
+}
+
 export default counter