perf: 搜索

src/pages/search/detail.vue

@@ -178,12 +178,13 @@ export default {
     search(val) {
       if (val){
         this.keyword = val
-        let history = this.searchHistory
+        let history = this.searchHistory.filter(v => v !== val)
         history.unshift(val)
         if (history.length > 9) {
           history.splice(9, 1)
         }
         this.$u.vuex('searchHistory', history)
+        this.init()
       }
     },
     collection(item) {

src/pages/search/index.vue

@@ -43,8 +43,7 @@
 export default {
   data() {
     return {
-      keyword: '',
-      history: [],
+      keyword: ''
     }
   },
   computed: {
@@ -56,19 +55,20 @@ export default {
     deleteImg() {
       return process.uniEnv.qn_base_url + 'delete.png'
     },
-  },
-  created() {
-    this.history = this.searchHistory
+    history() {
+      return this.searchHistory
+    }
   },
   methods: {
     search(val) {
       if (val){
         this.keyword = val
-        this.history.unshift(val)
-        if(this.history.length > 9){
-          this.history.splice(9, 1)
+        let history = this.searchHistory.filter(v => v !== val)
+        history.unshift(val)
+        if(history.length > 9){
+          history.splice(9, 1)
         }
-        this.$u.vuex('searchHistory', this.history)
+        this.$u.vuex('searchHistory', history)
         this.toSearchDetail(val)
       }
     },
@@ -86,7 +86,6 @@ export default {
         content: '确认要清空搜索历史记录？',
         success: (res) => {
           if (res.confirm) {
-            this.history = []
             this.$u.vuex('searchHistory', [])
           }
         },