uniapp自定义导航栏

JAVASCRIPT
//在vue页面中设置样式
<u-navbar back-text="" title="鉴定单">
  <template #right>
      <u-icon size="40rpx" style="margin-right: 30rpx;" name="search"
      @click="onSearchClick"></u-icon>
  </template>
</u-navbar>

JAVASCRIPT
//在pages.json中设置开启自定义导航栏 "navigationStyle": "custom",
{
    "path" : "pages/appraiser/index/index",
    "style" : 
    {
        "navigationStyle": "custom",
        "navigationBarTitleText" : "鉴定师",
        "navigationBarBackgroundColor": "#4DA8FF",
        "navigationBarTextStyle": "white", // 添加这一行
        "app-plus": {
            "bounce": "none"
        }
    }
},