diff --git a/application/api/controller/Buy.php b/application/api/controller/Buy.php
index 739a65828..c24eaa17c 100755
--- a/application/api/controller/Buy.php
+++ b/application/api/controller/Buy.php
@@ -57,34 +57,18 @@ class Buy extends Common
         // 商品校验
         if(isset($ret['code']) && $ret['code'] == 0)
         {
-            // 用户默认地址
-            $address = UserService::UserDefaultAddress(['user'=>$this->user]);
-
-            // 商品/基础信息
-            $base = [
-                'total_price'   => empty($ret['data']) ? 0 : array_sum(array_column($ret['data'], 'total_price')),
-                'total_stock'   => empty($ret['data']) ? 0 : array_sum(array_column($ret['data'], 'stock')),
-                'address'       => empty($address['data']) ? null : $address['data'],
-            ];
-
             // 支付方式
             $payment_list = PaymentService::BuyPaymentList(['is_enable'=>1, 'is_open_user'=>1]);
 
-            // 扩展展示数据
-            $extension_list = [
-                // ['name'=>'感恩节9折', 'tips'=>'-￥23元'],
-                // ['name'=>'运费', 'tips'=>'+￥10元'],
-            ];
-
             // 数据返回组装
             $result = [
-                'goods_list'                => $ret['data'],
+                'goods_list'                => $ret['data']['goods'],
                 'payment_list'              => $payment_list,
-                'base'                      => $base,
-                'extension_list'            => $extension_list,
+                'base'                      => $ret['data']['base'],
+                'extension_data'            => $ret['data']['extension_data'],
                 'common_order_is_booking'   => (int) MyC('common_order_is_booking', 0),
             ];
-            return DataReturn('success', 0, $result);
+            return DataReturn('操作成功', 0, $result);
         }
         return $ret;
     }
diff --git a/application/index/controller/Buy.php b/application/index/controller/Buy.php
index 6d74692c6..44140c364 100755
--- a/application/index/controller/Buy.php
+++ b/application/index/controller/Buy.php
@@ -55,7 +55,7 @@ class Buy extends Common
             return redirect(MyUrl('index/buy/index'));
         } else {
             // 获取商品列表
-            $params = session('buy_post_data');
+            $params = array_merge(input(), session('buy_post_data'));
             $params['user'] = $this->user;
             $ret = BuyService::BuyTypeGoodsList($params);
 
@@ -68,15 +68,9 @@ class Buy extends Common
                 // 支付方式
                 $this->assign('payment_list', PaymentService::BuyPaymentList(['is_enable'=>1, 'is_open_user'=>1]));
                 
-                // 商品/基础信息
-                $base = [
-                    'total_price'   => empty($ret['data']) ? 0 : array_sum(array_column($ret['data'], 'total_price')),
-                    'total_stock'   => empty($ret['data']) ? 0 : array_sum(array_column($ret['data'], 'stock')),
-                    'address'       => UserService::UserDefaultAddress(['user'=>$this->user])['data'],
-                ];
-                $this->assign('base', $base);
-                $this->assign('goods_list', $ret['data']);
-                
+                $this->assign('base', $ret['data']['base']);
+                $this->assign('goods_list', $ret['data']['goods']);
+                $this->assign('extension_data', $ret['data']['extension_data']);
                 $this->assign('params', $params);
                 return $this->fetch();
             } else {
diff --git a/application/index/view/default/buy/index.html b/application/index/view/default/buy/index.html
index c1d7a298d..c52a520c2 100755
--- a/application/index/view/default/buy/index.html
+++ b/application/index/view/default/buy/index.html
@@ -26,7 +26,7 @@
             {{if !empty($user_address_list)}}
                 <ul class="address-list">
                     {{foreach $user_address_list as $address}}
-                        <li class="{{if isset($address['is_default']) and $address['is_default'] eq 1}}address-default{{/if}}" id="data-list-{{$address.id}}" data-value="{{$address.id}}">
+                        <li class="{{if (isset($params['address_id']) and $params['address_id'] eq $address['id']) or (!isset($params['address_id']) and $params['address_id'] neq $address['id'] and isset($address['is_default']) and $address['is_default'] eq 1)}}address-default{{/if}}" id="data-list-{{$address.id}}" data-value="{{$address.id}}">
                             <div class="address-left">
                                 <div class="user-base">
                                     {{if !empty($address.alias)}}
diff --git a/application/service/BuyService.php b/application/service/BuyService.php
index d1ccd7f1d..1a00289dc 100755
--- a/application/service/BuyService.php
+++ b/application/service/BuyService.php
@@ -509,6 +509,61 @@ class BuyService
         } else {
             $ret = DataReturn('参数有误', -1);
         }
+
+        // 数据组装
+        if($ret['code'] == 0)
+        {
+            // 商品数据
+            $goods = $ret['data'];
+
+            // 用户默认地址
+            $address_params = [
+                'user'  => $params['user'],
+            ];
+            if(!empty($params['address_id']))
+            {
+                $address_params['where'] = ['id' => $params['address_id']];
+            }
+            $address = UserService::UserDefaultAddress($address_params);
+
+            // 商品/基础信息
+            $total_price = empty($goods) ? 0 : array_sum(array_column($goods, 'total_price'));
+            $base = [
+                'total_price'   => $total_price,
+                'actual_price'  => $total_price,
+                'total_stock'   => empty($goods) ? 0 : array_sum(array_column($goods, 'stock')),
+                'address'       => empty($address['data']) ? null : $address['data'],
+            ];
+
+            // 扩展展示数据
+            // name 名称
+            // price 金额
+            // type 类型（0减少, 1增加）
+            // tips 提示信息
+            $extension_data = [
+                [
+                    'name'  => '感恩节9折',
+                    'price' => 23,
+                    'type'  => 0,
+                    'tips'  => '-￥23元'
+                ],
+                [
+                    'name'  => '运费',
+                    'price' => 10,
+                    'type'  => 1,
+                    'tips'  => '+￥10元'
+                ],
+            ];
+
+            // 返回数据
+            $result = [
+                'goods'             => $goods,
+                'base'              => $base,
+                'extension_data'    => $extension_data,
+            ];
+            return DataReturn('操作成功', 0, $result);
+        }
+
         return $ret;
     }
 
@@ -638,7 +693,7 @@ class BuyService
         {
             return $goods;
         }
-        $check = self::BuyGoodsCheck(['goods'=>$goods['data']]);
+        $check = self::BuyGoodsCheck(['goods'=>$goods['data']['goods']]);
         if(!isset($check['code']) || $check['code'] != 0)
         {
             return $check;
@@ -689,7 +744,7 @@ class BuyService
         $order_id = Db::name('Order')->insertGetId($order);
         if($order_id > 0)
         {
-            foreach($goods['data'] as $v)
+            foreach($goods['data']['goods'] as $v)
             {
                 $detail = [
                     'order_id'          => $order_id,
diff --git a/application/service/UserService.php b/application/service/UserService.php
index 3a601a61c..0f8159124 100755
--- a/application/service/UserService.php
+++ b/application/service/UserService.php
@@ -466,7 +466,7 @@ class UserService
         }
 
         // 获取用户地址
-        $params['where'] = ['is_default'=>1];
+        $params['where'] = empty($params['where']) ? ['is_default'=>1] : $params['where'];
         $ret = self::UserAddressList($params);
         if(!empty($ret['data'][0]))
         {
diff --git a/public/appmini/old/alipay/pages/buy/buy.axml b/public/appmini/old/alipay/pages/buy/buy.axml
index 84c60d2aa..e54ce9681 100755
--- a/public/appmini/old/alipay/pages/buy/buy.axml
+++ b/public/appmini/old/alipay/pages/buy/buy.axml
@@ -46,8 +46,8 @@
   <textarea onInput="bind_user_note_event" maxlength="60" auto-height placeholder="留言" class="spacing-mb" />
 
   <!-- 扩展数据展示 -->
-  <view a:if="{{extension_list.length > 0}}" class="extension-list spacing-mb">
-    <view a:for="{{extension_list}}" class="item oh">
+  <view a:if="{{extension_data.length > 0}}" class="extension-list spacing-mb">
+    <view a:for="{{extension_data}}" class="item oh">
       <text class="cr-666">{{item.name}}
       </text>
       <text class="text-tips fr">{{item.tips}}
diff --git a/public/appmini/old/alipay/pages/buy/buy.js b/public/appmini/old/alipay/pages/buy/buy.js
index f3bf0cf65..5e2c9416a 100755
--- a/public/appmini/old/alipay/pages/buy/buy.js
+++ b/public/appmini/old/alipay/pages/buy/buy.js
@@ -12,7 +12,7 @@ Page({
     total_price: 0,
     user_note_value: '',
     is_first: 1,
-    extension_list: [],
+    extension_data: [],
     payment_id: 0,
     common_order_is_booking: 0,
   },
@@ -87,7 +87,7 @@ Page({
             this.setData({
               goods_list: data.goods_list,
               total_price: data.base.total_price,
-              extension_list: data.extension_list || [],
+              extension_data: data.extension_data || [],
               data_list_loding_status: 3,
               common_order_is_booking: data.common_order_is_booking || 0,
             });
diff --git a/public/appmini/old/weixin/pages/buy/buy.js b/public/appmini/old/weixin/pages/buy/buy.js
index 14cc0ad8a..2c5e49a10 100755
--- a/public/appmini/old/weixin/pages/buy/buy.js
+++ b/public/appmini/old/weixin/pages/buy/buy.js
@@ -12,7 +12,7 @@ Page({
     total_price: 0,
     user_note_value: '',
     is_first: 1,
-    extension_list: [],
+    extension_data: [],
     payment_id: 0,
     common_order_is_booking: 0,
   },
@@ -85,7 +85,7 @@ Page({
             this.setData({
               goods_list: data.goods_list,
               total_price: data.base.total_price,
-              extension_list: data.extension_list || [],
+              extension_data: data.extension_data || [],
               data_list_loding_status: 3,
               common_order_is_booking: data.common_order_is_booking || 0,
             });
diff --git a/public/appmini/old/weixin/pages/buy/buy.wxml b/public/appmini/old/weixin/pages/buy/buy.wxml
index f87824a72..5e0fa32b4 100755
--- a/public/appmini/old/weixin/pages/buy/buy.wxml
+++ b/public/appmini/old/weixin/pages/buy/buy.wxml
@@ -45,8 +45,8 @@
   <textarea bindinput="bind_user_note_event" maxlength="60" auto-height placeholder="留言" class="content-textarea bg-white spacing-mb" />
 
   <!-- 扩展数据展示 -->
-  <view wx:if="{{extension_list.length > 0}}" class="extension-list spacing-mb">
-    <view wx:for="{{extension_list}}" wx:key="key" class="item oh">
+  <view wx:if="{{extension_data.length > 0}}" class="extension-list spacing-mb">
+    <view wx:for="{{extension_data}}" wx:key="key" class="item oh">
       <text class="cr-666">{{item.name}}
       </text>
       <text class="text-tips fr">{{item.tips}}
diff --git a/public/appmini/old/weixin/pages/web-view/web-view.json b/public/appmini/old/weixin/pages/web-view/web-view.json
index e79bc9dcc..b4dcabbde 100755
--- a/public/appmini/old/weixin/pages/web-view/web-view.json
+++ b/public/appmini/old/weixin/pages/web-view/web-view.json
@@ -1,4 +1,4 @@
 {
-    "defaultTitle": "加载中...",
+    "navigationBarTitleText": "加载中...",
     "enablePullDownRefresh": false
 }
\ No newline at end of file
diff --git a/public/static/common/js/common.js b/public/static/common/js/common.js
index 31751cc68..138a61354 100755
--- a/public/static/common/js/common.js
+++ b/public/static/common/js/common.js
@@ -1055,6 +1055,81 @@ function FullscreenEscEvent()
 	}
 }
 
+/**
+ * url参数替换，参数不存在则添加
+ * @author   Devil
+ * @blog    http://gong.gg/
+ * @version 1.0.0
+ * @date    2019-03-20
+ * @desc    description
+ * @param   {[string]}        field [字段名称]
+ * @param   {[string]}        value [字段值]
+ * @param   {[string]}        url   [自定义url]
+ */
+function UrlFieldReplace(field, value, url)
+{
+    // 当前页面url地址
+    url = url || window.location.href;
+
+    // 锚点
+    var anchor = '';
+    if(url.indexOf('#') >= 0)
+    {
+        anchor = url.substr(url.indexOf('#'));
+        url = url.substr(0, url.indexOf('#'));
+    }
+
+    if(url.indexOf('?') >= 0)
+    {
+        var str = url.substr(0, url.lastIndexOf('.'));
+        var ext = url.substr(url.lastIndexOf('.'));
+        if(str.indexOf(field) >= 0)
+        {
+            var first = str.substr(0, str.lastIndexOf(field));
+            var last = str.substr(str.lastIndexOf(field));
+                last = last.replace(new RegExp(field+'/', 'g'), '');
+                last = (last.indexOf('/') >= 0) ? last.substr(last.indexOf('/')) : '';
+                url = first+field+'/'+value+last+ext;
+        } else {
+            if(ext.indexOf('?') >= 0)
+            {
+                var p = '';
+                exts = ext.substr(ext.indexOf('?')+1);
+                if(ext.indexOf(field) >= 0)
+                {
+                    var params_all = exts.split('&');
+                    for(var i in params_all)
+                    {
+                        var temp = params_all[i].split('=');
+
+                        if(temp.length >= 2)
+                        {
+                            if(i > 0)
+                            {
+                                p += '&';
+                            }
+                            if(temp[0] == field)
+                            {
+                                p += field+'='+value;
+                            } else {
+                                p += params_all[i];
+                            }
+                        }
+                    }
+                } else {
+                    p = exts+'&'+field+'='+value;
+                }
+                url = str+(ext.substr(0, ext.indexOf('?')))+'?'+p;
+            } else {
+                url = str+'/'+field+'/'+value+ext;
+            }
+        }
+    } else {
+        url += '?'+field+'='+value;
+    }
+    return url+anchor;
+}
+
 
 // 公共数据操作
 $(function()
@@ -1723,7 +1798,6 @@ $(function()
 	        // 文件上传
 	        upload_editor.addListener("beforeInsertFile", function(t, result)
 	        {
-	            console.log(t, result, 'file');
 	            var fileHtml = '';
 	            for(var i in result){
 	                fileHtml += '<li><a href="'+result[i].url+'" target="_blank">'+result[i].url+'</a></li>';
diff --git a/public/static/index/default/js/buy.js b/public/static/index/default/js/buy.js
index 737a7fdab..0cf91b27f 100755
--- a/public/static/index/default/js/buy.js
+++ b/public/static/index/default/js/buy.js
@@ -1,32 +1,12 @@
 if(store.enabled)
 {
     // 选择缓存key
-    var store_address_key = 'store-buy-address-selected-index';
     var store_use_new_address_status_key = 'store-buy-use-new-address-status-count';
     var store_payment_key = 'store-buy-payment-selected-index';
 }
 
 $(function()
 {
-    // 底部地址同步显示
-    function address_sync_view()
-    {
-        var $address = $('ul.address-list li.address-default');
-        if($address.length > 0)
-        {
-            var user = $address.find('.user-base span.user').text();
-            var phone = $address.find('.user-base span.phone').text();
-            var province = $address.find('.region .province').text();
-            var city = $address.find('.region .city').text();
-            var dist = $address.find('.region .dist').text();
-            var street = $address.find('.region .street').text();
-
-            $('.buy-address-detail').text(province+' '+city+' '+dist+' '+street);
-            $('.buy-footer-address .buy-user').text(user);
-            $('.buy-footer-address .buy-phone').text(phone);
-        }
-    }
-
     // 选中处理
     if(store.enabled)
     {
@@ -37,20 +17,11 @@ $(function()
             // 如果新的地址大于使用新地址标记数量则使用第一个地址
             if(store_address_use_status < $('ul.address-list li').length)
             {
-                store.set(store_address_key, 0);
                 store.set(store_use_new_address_status_key, undefined);
+                window.location.href = UrlFieldReplace('address_id', $('ul.address-list li:first').data('value'));
             }
         }
 
-        // 地址
-        var store_address_value = store.get(store_address_key);
-        if(store_address_value !== undefined)
-        {
-            $('ul.address-list li').eq(store_address_value).addClass('address-default').siblings().removeClass('address-default');
-
-            // 底部地址同步
-            address_sync_view();
-        }
         // 支付方式
         var store_payment_value = store.get(store_payment_key);
         if(store_payment_value !== undefined)
@@ -59,23 +30,34 @@ $(function()
         }
     }
 
-    // 地址不为空，并且未设置默认，并且没有选择 默认选中第一个
-    if($('ul.address-list li').length > 0 && $('ul.address-list li.address-default').length == 0)
-    {
-        $('ul.address-list li').eq(0).addClass('address-default');
-
-        // 底部地址同步
-        address_sync_view();
-    }
-
     // 地址选择
-    $('ul.address-list li').on('click', function()
+    $('ul.address-list li').on('click', function(e)
     {
-        $(this).addClass('address-default').siblings().removeClass('address-default');
-        store.set(store_address_key, $(this).index());
+        if($(window).width() < 640)
+        {
+            if(!$('.address').hasClass('mobile-address'))
+            {
+                $('.address').addClass('mobile-address');
+                $(document.body).css({"overflow": "hidden", "position":"fixed"});
+                e.stopPropagation();
+            }
+        } else {
+            // 底部地址同步
+            window.location.href = UrlFieldReplace('address_id', $(this).data('value'));
+        }
+    });
 
-        // 底部地址同步
-        address_sync_view();
+    // 手机模式下选择地址
+    $('.address').on('click', 'ul.address-list li', function()
+    {
+        window.location.href = UrlFieldReplace('address_id', $(this).data('value'));
+    });
+
+    // 设为默认地址
+    $('.address-default-submit').on('click', function(e)
+    {
+        ConfirmNetworkAjax($(this));
+        e.stopPropagation();
     });
 
     // 混合列表选择
@@ -123,34 +105,6 @@ $(function()
         e.stopPropagation();
     });
 
-    
-    // 手机模式下选择地址
-    $('ul.address-list li').on('click', function(e)
-    {
-        if($(window).width() < 640)
-        {
-            if(!$('.address').hasClass('mobile-address'))
-            {
-                $('.address').addClass('mobile-address');
-                $(document.body).css({"overflow": "hidden", "position":"fixed"});
-                e.stopPropagation();
-            }
-        }
-    });
-    $('.address').on('click', 'ul.address-list li', function()
-    {
-        $('.address').removeClass('mobile-address');
-        $(document.body).css({"overflow": "auto", "position":"unset"});
-        $('body').scrollTop(0);
-    });
-
-    // 设为默认地址
-    $('.address-default-submit').on('click', function(e)
-    {
-        ConfirmNetworkAjax($(this));
-        e.stopPropagation();
-    });
-
     // 提交订单
     $('.nav-buy .btn-go').on('click', function()
     {