导航背景色修改

src/pages/index/list.vue

@@ -1,6 +1,6 @@
 <template>
   <view>
-    <uni-nav-bar :title="title" leftIcon="left" @clickLeft="getBack" />
+    <uni-nav-bar :title="title" leftIcon="left" background-color="#F8F8F8" @clickLeft="getBack" />
     <view class="title">Android安装包</view>
     <view class="list" v-for="item in form.android" :key="item.id">
       <view class="left" @click="getDetail(item)">