update

pages/components/SubIndex/index.wxss

   color: #666;
 }
 
+
+
 /* .top {
   width: 100%;
   position: relative;

pages/index/index.js

     })
   },
   data: {
+    ShowLayer: true,
     NavList: [{ // navlist数据
       value: '首页',
       icon: '/assets/images/icon1.png'

pages/index/index.wxml

     </view>
   </view>
 
+  <!-- 弹窗 -->
+  <view class="layer" hidden="{{!ShowLayer}}">
+    <view class="centerLabel">
+      <view class="top">
+        <image mode="widthFix" src="/assets/images/icon43.png"></image>
+      </view>
+      <view class="content">
+        引用内容
+      </view>
+    </view>
+  </view>
+
 </view>

pages/index/index.wxss

 .foot text.active {
   color: #bb9c79;
 }
+
+.layer {
+  width: 100%;
+  position: absolute;
+  left: 0;
+  top: 0;
+  bottom: 0;
+  z-index: 1000;
+  background: rgba(0, 0, 0, 0.7);
+}
+
+.layer > view {
+  width: 65%;
+  padding: 10rpx 0;
+  background: #fff;
+  border-radius: 20rpx;
+  box-shadow: 0 0 20rpx 10rpx rgba(0, 0, 0, 0.05);
+}
+
+.layer .top {
+  text-align: right;
+  position: relative;
+  overflow: hidden;
+}
+
+.layer .top image {
+  display: block;
+  width: 20rpx;
+  float: right;
+  margin-right: 20rpx;
+}
+
+.layer .content {
+  padding: 0 20rpx;
+  position: relative;
+  overflow: hidden;
+  margin: 10rpx auto 0;
+}