diff --git a/components/cart/cart.vue b/components/cart/cart.vue
index e8933d90..44780b79 100644
--- a/components/cart/cart.vue
+++ b/components/cart/cart.vue
@@ -141,7 +141,7 @@
                     <!-- 操作导航 -->
                     <!-- 展示型 -->
                     <block v-if="data_list.length > 0">
-                        <view v-if="common_site_type == 1" :class="'cart-buy-nav oh wh-auto ' + (propSourceType == 'page' ? 'bottom-line-exclude' : '')">
+                        <view v-if="common_site_type == 1" :class="'cart-buy-nav oh wh-auto ' + (propSourceType == 'page' ? 'bottom-line-exclude' : '')" :style="cart_buy_nav_style">
                             <view class="cart-exhibition-mode padding-horizontal-main padding-bottom-main">
                                 <button class="exhibition-btn bg-main br-main cr-white round wh-auto text-size-sm" type="default" @tap="exhibition_submit_event" hover-class="none">
                                     <view class="dis-inline-block va-m margin-right-xl">
@@ -152,7 +152,7 @@
                             </view>
                         </view>
                         <!-- 销售,自提,虚拟销售 -->
-                        <view v-else class="flex-row jc-sb align-c cart-buy-nav oh wh-auto br-top-shadow bg-white" :class="(propSourceType == 'page' ? ' bottom-line-exclude' : '') + (discount_detail_status ? ' discount-detail-popup-z-index' : '')">
+                        <view v-else class="flex-row jc-sb align-c cart-buy-nav oh wh-auto br-top-shadow bg-white" :class="(propSourceType == 'page' ? ' bottom-line-exclude' : '') + (discount_detail_status ? ' discount-detail-popup-z-index' : '')" :style="cart_buy_nav_style">
                             <view class="cart-nav-base single-text padding-left flex-row jc-sb align-c">
                                 <view class="cart-selected flex-row align-c">
                                     <view @tap="selected_event" data-type="all">
@@ -406,7 +406,9 @@
                 // #ifdef H5
                 window_bottom: '100rpx',
                 window_top: '100rpx',
-                // #endif
+                // #endif
+                // 底部购买导航样式
+                cart_buy_nav_style: ''
             };
         },
 
@@ -415,7 +417,12 @@
             propSourceType: {
                 type: String,
                 default: '', // 默认主页面。当传入page时为子页面
-            },
+            },
+            // 来源类型
+            propCartNavBottomValue: {
+                type: Number,
+                default: 0
+            }
         },
 
         components: {
@@ -433,7 +440,12 @@
             propCartType(value, old_value) {
                 // 数据加载
                 this.init();
-            },
+            },
+            // 底部购买导航距离
+            propCartNavBottomValue(value, old_value) {
+                // 底部导航样式处理
+                this.cart_buy_nav_style_handle();
+            }
         },
 
         created: function () {
@@ -503,7 +515,10 @@
 
                     // 猜你喜欢
                     this.get_data_list(1);
-                }
+                }
+
+                // 底部导航样式处理
+                this.cart_buy_nav_style_handle();
 
                 // 分享菜单处理
                 app.globalData.page_share_handle();
@@ -1286,6 +1301,15 @@
             no_cart_data_btn_event(e) {
                 var url = ((this.user || null) == null) ? '/pages/login/login?event_callback=init' : this.home_page_url;
                 app.globalData.url_open(url);
+            },
+
+            // 底部导航样式处理
+            cart_buy_nav_style_handle() {
+                this.setData({
+                    cart_buy_nav_style: ((this.propCartNavBottomValue > 0) ? (parseInt(this.propCartNavBottomValue*2)+20) : 0)+'rpx'
+                });
+                
+                console.log(this.cart_buy_nav_style)
             }
         },
     };
diff --git a/pages/cart/cart.vue b/pages/cart/cart.vue
index 0b64080d..95677652 100644
--- a/pages/cart/cart.vue
+++ b/pages/cart/cart.vue
@@ -1,7 +1,7 @@
 <template>
     <view :class="theme_view">
         <!-- 购物车 -->
-        <component-cart ref="cart"></component-cart>
+        <component-cart ref="cart" :propCartNavBottomValue="footer_height_value"></component-cart>
 
         <!-- 用户基础 -->
         <component-user-base ref="user_base"></component-user-base>
@@ -10,7 +10,7 @@
         <component-app-admin ref="app_admin"></component-app-admin>
 
         <!-- 公共 -->
-        <componentCommon></componentCommon>
+        <componentCommon @footer-height="footer_height_value_event"></componentCommon>
     </view>
 </template>
 <script>
@@ -22,7 +22,8 @@
     export default {
         data() {
             return {
-                theme_view: app.globalData.get_theme_value_view()
+                theme_view: app.globalData.get_theme_value_view(),
+                footer_height_value: 0
             };
         },
         components: {
@@ -57,7 +58,15 @@
             }
         },
 
-        methods: {},
+        methods: {
+            // 底部菜单高度
+            footer_height_value_event(value) {
+                this.setData({
+                    footer_height_value: value
+                });
+                console.log(value)
+            }
+        }
     };
 </script>
 <style>
diff --git a/pages/goods-category/goods-category.vue b/pages/goods-category/goods-category.vue
index 0b44dc8a..29160e84 100644
--- a/pages/goods-category/goods-category.vue
+++ b/pages/goods-category/goods-category.vue
@@ -702,17 +702,17 @@
                 // 左侧
                 var left_style = '';
                 if(this.category_goods_is_show_cart_nav == 1) {
-                    left_style = 'height: calc(100% - 100rpx - '+(this.footer_height_value+10)+'px);';
+                    left_style = 'height: calc(100% - 100rpx - '+(this.footer_height_value+20)+'rpx);';
                 }
                 // 右侧
                 var right_style = '';
                 if(this.category_goods_is_show_cart_nav == 1 && this.common_site_type != 1) {
-                    right_style = 'padding-bottom: calc(105rpx + '+(this.footer_height_value+10)+'px);';
+                    right_style = 'padding-bottom: calc(105rpx + '+(this.footer_height_value+20)+'rpx);';
                 }
                 this.setData({
                     left_content_actual_style: left_style,
                     right_content_actual_style: right_style,
-                    botton_nav_style: 'bottom: calc(20rpx + '+this.footer_height_value+'px);'
+                    botton_nav_style: 'bottom: calc(20rpx + '+this.footer_height_value+'rpx);'
                 });
             },
 
@@ -1382,7 +1382,7 @@
             // 底部菜单高度
             footer_height_value_event(value) {
                 this.setData({
-                    footer_height_value: value+10
+                    footer_height_value: (parseInt(value)*2)+20
                 });
                 this.content_actual_size_handle();
             }