diff --git a/src/store/index.js b/src/store/index.js
index b1c4628..1bcdbfb 100755
--- a/src/store/index.js
+++ b/src/store/index.js
@@ -12,9 +12,9 @@ export default new Vuex.Store({
   mutations: {
     setHistoricalSearch(state, payload) {
       console.log(payload, "payload");
-      payload = [...new Set(payload)]
+      // payload = [...new Set(payload)]
       state.historicalSearch = payload
-      localStorage.setItem('historicalSearch', JSON.stringify(payload));
+      // localStorage.setItem('historicalSearch', JSON.stringify(payload));
     }
   },
   actions: {
diff --git a/src/views/search/searchResult/SearchResult.vue b/src/views/search/searchResult/SearchResult.vue
index 4345d22..3785c88 100755
--- a/src/views/search/searchResult/SearchResult.vue
+++ b/src/views/search/searchResult/SearchResult.vue
@@ -87,7 +87,10 @@ export default {
 		this.kw = this.$route.query.kw
 		this.getSearchResult()
 		console.log(this.historicalSearch, "historicalSearch");
+		window.addEventListener("visibilitychange", () => {
 
+			console.log("fkjflkdfj");
+		})
 	},
 
 	watch: {