add tab

@@ -77,6 +77,8 @@ export default {
         this.showFilter = !this.showFilter;
         this.$emit('on-filter-change', this.showFilter);
         return;
+      } else {
+        this.showFilter = false;
       }
 
       this.activeKey = nav.label;

 <template>
   <div :class="classes">
-    <slot name="tabs" v-bind:navList="navList">
+    <slot name="tabs">
       <div :class="[prefixCls + '-bar']">
         <span class="back" @click="onBackClick">
           <i class="iconfont fontcls">&#xe763;</i>
@@ -35,7 +35,13 @@ export default {
   data() {
     return {
       prefixCls: 'yoho-tabs',
-      navList: [],
+      navList: [{
+        label: '有货优惠券',
+        name: 0
+      }, {
+        label: 'UFO优惠券',
+        name: 1
+      }],
       activeKey: this.value
     };
   },
@@ -52,14 +58,7 @@ export default {
   },
   methods: {
     updateNav() {
-      this.navList = [];
       this.getTabs().forEach((pane, index) => {
-        this.navList.push({
-          label: pane.label,
-          name: pane.currentName || index,
-          disabled: pane.disabled
-        });
-
         if (!pane.currentName) {
           pane.currentName = index;
         }