seller nav

@@ -25,6 +25,7 @@ Component({
     disHome:false,
       disBack:false,
   },
+    barHeight:68,
     attached(){
         let disBack = false;
         let disHome = false;
@@ -39,9 +40,10 @@ Component({
             }
         }
         this.setData({
-            statusBarHeight: getApp().system.statusBarHeight,
+            statusBarHeight: getApp().system.statusBarHeight*getApp().system.pixelRatio,
             disHome: disHome,
             disBack: disBack,
+            statusBarHeightFull:68 + getApp().system.statusBarHeight*getApp().system.pixelRatio,
         })
         console.log('this.setData',this.data);
     },

 <!--components/nav/nav.wxml-->
 <view class="nav-main" style="background-color: {{backgroundColor}};color:{{color}};">
-    <view class="nav" style="padding-top: {{statusBarHeight*2}}rpx;">
+    <view class="nav" style="margin-top: {{statusBarHeight}}rpx;">
         <view class="flex-lr part">
             <view class="opt flex-ll">
                 <view class="back flex-vc" bindtap="back" wx:if="{{disBack}}">
@@ -20,4 +20,4 @@
 
     </view>
 </view>
-<view class="nav-main-space" style="height: {{statusBarHeight*2+68}}rpx;"></view>
+<view class="nav-main-space" style="height: {{statusBarHeightFull}}rpx;"></view>

@@ -13,7 +13,6 @@
   background-color: #ffffff;
   line-height: 68rpx;
   height: 68rpx;
-  margin-top: 10rpx;
   text-align: center;
 
 }