diff --git a/components/nav-back/nav-back.vue b/components/nav-back/nav-back.vue
index 9c02e834..371b3643 100644
--- a/components/nav-back/nav-back.vue
+++ b/components/nav-back/nav-back.vue
@@ -3,7 +3,7 @@
         <view class="pa-w" :class="(propFixed ? 'pf z-i left-0 top-0 right-0' : '') + ' ' + propClass" :style="'padding-top:' + (status_bar_height > 0 ? status_bar_height + 5 : 0) + 'px;background-color:rgba(255,255,255,' + opacity + ');' + propStyle">
             <!-- 返回 -->
             <!-- #ifdef MP-WEIXIN || MP-QQ || MP-KUAISHOU || H5 || APP -->
-            <view v-if="is_realstore_top_nav_back == 1" class="nav-back padding-horizontal-main round va-m flex-row align-c" :class="(opacity > 0.3 ? 'cr-black ' : 'cr-white ') + (status_bar_height > 0 ? 'padding-bottom-sm' : 'padding-vertical-main')">
+            <view v-if="is_realstore_top_nav_back == 1" class="nav-back padding-horizontal-main round va-m flex-row align-c" :class="(opacity > 0.3 ? 'cr-black ' : 'cr-white ') + (status_bar_height > 0 ? '' : 'padding-vertical-main')">
                 <view v-if="propName" class="text-size tc pa left-0 right-0 padding-top-xs" :style="propNameOpacity ? (opacity ? 'color:rgba(51,51,51,' + opacity + ')' : '') : ''">{{ propName }}</view>
                 <iconfont name="icon-tongyong-fanhui" size="40rpx" @tap="top_nav_left_back_event" class="pr top-xs z-i" :color="propColor"></iconfont>
                 <slot name="right"></slot>
@@ -85,6 +85,9 @@
 
 <style scoped>
     .nav-back {
-        height: 58rpx;
+        height: 30px;
+        /* #ifdef MP */
+        padding-bottom: 10px !important;
+        /* #endif */
     }
 </style>
diff --git a/components/trn-nav/trn-nav.vue b/components/trn-nav/trn-nav.vue
index c0e0fcab..c8b3a113 100644
--- a/components/trn-nav/trn-nav.vue
+++ b/components/trn-nav/trn-nav.vue
@@ -54,7 +54,7 @@
                 // 设置样式
                 this.nav_style = 'opacity:'+opacity+';';
                 // #ifdef MP
-                this.nav_style += 'height:'+(this.propHeight+this.statusbar_height)+'rpx;';
+                this.nav_style += 'height:'+(this.propHeight+this.statusbar_height)+'px;';
                 // #endif
                 // #ifdef H5
                 this.nav_style += 'height:44px;';
@@ -65,7 +65,7 @@
 		},
 		mounted() {
             // 获取系统状态栏高度
-			this.statusbar_height = app.globalData.px_to_rpx(app.globalData.get_system_info('statusBarHeight', 0));
+			this.statusbar_height = parseInt(app.globalData.get_system_info('statusBarHeight', 0, true));
 		}
 	}
 </script>
diff --git a/pages/goods-detail/goods-detail.css b/pages/goods-detail/goods-detail.css
index 8c8ceedd..106cf73c 100644
--- a/pages/goods-detail/goods-detail.css
+++ b/pages/goods-detail/goods-detail.css
@@ -30,7 +30,7 @@
 }
 .top-nav {
     position: absolute;
-    bottom: 24rpx;
+    bottom: 6rpx;
     width: calc(100% - 40rpx);
     /* #ifdef H5 || APP */
     bottom: 6px;
diff --git a/pages/goods-detail/goods-detail.vue b/pages/goods-detail/goods-detail.vue
index 4916ae84..bfd4cd68 100644
--- a/pages/goods-detail/goods-detail.vue
+++ b/pages/goods-detail/goods-detail.vue
@@ -695,7 +695,7 @@ export default {
             top_nav_more_top_value: 50,
             top_nav_right_icon_left_value: win_width <= 800 ? win_width - 40 : win_width - (win_width - 800) / 2 - 40,
             // #endif
-            top_nav_height: 50,
+            top_nav_height: 23,
             top_nav_title_index: 0,
             top_nav_title_scroll: true,
             top_nav_title_timer: null,
diff --git a/pages/index/index.vue b/pages/index/index.vue
index 8dac9dd2..fab3fa54 100644
--- a/pages/index/index.vue
+++ b/pages/index/index.vue
@@ -341,7 +341,7 @@
                 top_content_bg_color: 'background:linear-gradient(180deg, ' + theme_color + ' 0%, #f5f5f5 80%)',
                 top_content_search_bg_color: 'background:linear-gradient(180deg, ' + theme_color + ' 0%, #f5f5f5 460%)',
                 top_content_search_content_style: 'background-image: url("' + static_url + 'nav-top.png");',
-                top_content_style: 'padding-top:' + (bar_height + 7) + 'px;',
+                top_content_style: 'padding-top:' + (bar_height + 6) + 'px;',
                 // #ifdef H5 || MP-TOUTIAO || APP
                 top_content_style: 'padding-top:' + (bar_height + 10) + 'px;',
                 // #endif
diff --git a/pages/plugins/shop/detail/detail.vue b/pages/plugins/shop/detail/detail.vue
index 3f4d3764..40352e67 100644
--- a/pages/plugins/shop/detail/detail.vue
+++ b/pages/plugins/shop/detail/detail.vue
@@ -7,7 +7,7 @@
                     <view class="search flex-row jc-sb align-c round border-color-main bg-white">
                         <view class="flex-row align-c flex-1 wh-auto padding-left-main">
                             <iconfont name="icon-index-search" size="28rpx" color="#ccc"></iconfont>
-                            <input class="text-size-md flex-1 wh-auto padding-left-sm" type="done" placeholder="请输入您搜索的商品关键字" :value="search_keywords_value || ''" placeholder-class="cr-grey-c" @input="search_keywords_event" />
+                            <input class="text-size-md flex-1 wh-auto padding-left-sm" type="done" placeholder="请输入商品关键字" :value="search_keywords_value || ''" placeholder-class="cr-grey-c" @input="search_keywords_event" />
                         </view>
                         <button class="bg-main br-main cr-white round text-size-xs" type="default" size="mini" hover-class="none" @tap="search_button_event" :data-value="'/pages/plugins/shop/search/search?shop_id=' + shop.id + '&'">
                             {{ is_shop_search_all_search_button == 1 ? '搜本店' : '搜索' }}