HHeader 头部导航

```html
 
    <h-header class="bar-custom">
      <div slot="left" class="h-header-btn" @click="$routeGo()">
        <i class="ion-ios-arrow-back"/>
      </div>
      <div slot="center">意见反馈</div>
      <div slot="right" class="h-header-btn">测试</div>
    </h-header>
    
```

