diff --git a/config/express_choose.php b/config/express_choose.php
index 605b450..933f3e3 100644
--- a/config/express_choose.php
+++ b/config/express_choose.php
@@ -6,12 +6,21 @@ return [
     'other_express_weight' => 45,
     'logistics' => [
         'toB' => [
-            'code' => 'CN7000001003751',
-            'name' => '跨越',
+            [
+                'code' => 'CN7000001003751',
+                'name' => '跨越',
+            ],
+            [
+                'code' => 'CN7000001000869',
+                'name' => '安能快运',
+            ],
+
         ],
         'toC' => [
-            'code' => 'STO',
-            'name' => '申通',
+            [
+                'code' => 'STO',
+                'name' => '申通',
+            ],
         ]
     ],
 ];
\ No newline at end of file
diff --git a/src/WmsStrategy.php b/src/WmsStrategy.php
index bcb2811..591a4d1 100644
--- a/src/WmsStrategy.php
+++ b/src/WmsStrategy.php
@@ -20,13 +20,26 @@ class WmsStrategy
     }
 
     public function saleOrderCreate($params) {
-        //计算商品重量
-        $skuTotalWeight = $this->getSkuTotalWeight($params['order_goods']);
-        $logistics = $this->chooseLogisticsCompany($params['order_address']['receive_province'], $skuTotalWeight);
-        $params['order_sender_info']['logistics_code'] = $logistics['code'];
-        $params['order_sender_info']['logistics_name'] = $logistics['name'];
+        $orderLogisticsType = '';
+        if ($params['delivery_type'] == 1) {
+            $orderLogisticsType = 'toC';
+        } else if ($params['delivery_type'] == 2) {
+            $orderLogisticsType = 'toB';
+        }
 
-        if ($logistics['type'] == 'toC') {
+        if (!$orderLogisticsType || !$params['express_code']) {
+            //计算商品重量
+            $skuTotalWeight = $this->getSkuTotalWeight($params['order_goods']);
+            $logistics = $this->chooseLogisticsCompany($params['order_address']['receive_province'], $skuTotalWeight);
+            $params['order_sender_info']['logistics_code'] = $logistics['code'];
+            $params['order_sender_info']['logistics_name'] = $logistics['name'];
+            $orderLogisticsType = $logistics['type'];
+        } else {
+            $params['order_sender_info']['logistics_code'] = $params['express_code'];
+            $params['order_sender_info']['logistics_name'] = self::getExpressNameByExpressCode($params['express_code']);
+        }
+
+        if ($orderLogisticsType == 'toC') {
             // 2C订单发货
             $res = $this->deliveryOrderCreate($params);
             $type = 1;
@@ -115,23 +128,78 @@ class WmsStrategy
     public function chooseLogisticsCompany($province, $weight)
     {
         $expressChooseConf = require(dirname(dirname(__FILE__)) . '/config/express_choose.php');
-        if (in_array($province, $expressChooseConf['address_list'])) {
-            if ($weight >= $expressChooseConf['jzh_express_weight']) {
-                $type = 'toB';
-            } else {
-                $type = 'toC';
-            }
-        } else {
-            if ($weight >= $expressChooseConf['other_express_weight']) {
-                $type = 'toB';
-            } else {
-                $type = 'toC';
-            }
-        }
+        $type = self::getOrderType($province, $weight, $expressChooseConf);
         return [
             'type' => $type,
-            'code' => $expressChooseConf['logistics'][$type]['code'],
-            'name' => $expressChooseConf['logistics'][$type]['name'],
+            'code' => $expressChooseConf['logistics'][$type][0]['code'],
+            'name' => $expressChooseConf['logistics'][$type][0]['name'],
         ];
     }
+
+    /**
+     * 根据商品重量区分bc单，返回可选择的物流快递
+     * @param string $province
+     * @param string $weight
+     * @return array
+     */
+    static public function getLogistics($province, $weight)
+    {
+        $expressChooseConf = require(dirname(dirname(__FILE__)) . '/config/express_choose.php');
+        $type = self::getOrderType($province, $weight, $expressChooseConf);
+        return $expressChooseConf['logistics'][$type];
+    }
+
+    /**
+     * 判断订单BC类型
+     * @param $province
+     * @param $weight
+     * @return string
+     */
+    static public function getOrderType($province, $weight, $expressChooseConf)
+    {
+        if (in_array($province, $expressChooseConf['address_list'])) {
+            if ($weight >= $expressChooseConf['jzh_express_weight']) {
+                return 'toB';
+            }
+            return 'toC';
+        } else {
+            if ($weight >= $expressChooseConf['other_express_weight']) {
+                return 'toB';
+            }
+            return 'toC';
+        }
+    }
+
+    /**
+     * 根据物流快递判断订单bc类型
+     * @param $expressCode
+     * @return string
+     */
+    static public function getOrderTypeByExpressCode($expressCode)
+    {
+        $expressChooseConf = require(dirname(dirname(__FILE__)) . '/config/express_choose.php');
+        $logisticsToC = collect($expressChooseConf['logistics']['toC'])->pluck('code')->toArray();
+        if (in_array($expressCode, $logisticsToC)) {
+            return 'toC';
+        }
+        $logisticsToB = collect($expressChooseConf['logistics']['toB'])->pluck('code')->toArray();
+        if (in_array($expressCode, $logisticsToB)) {
+            return 'toB';
+        }
+        return '';
+    }
+
+    /**
+     * 根据物流码获取物流名称
+     */
+    static public function getExpressNameByExpressCode($expressCode)
+    {
+        $expressChooseConf = require(dirname(dirname(__FILE__)) . '/config/express_choose.php');
+        $logistics = collect([$expressChooseConf['logistics']['toC'], $expressChooseConf['logistics']['toB']])
+            ->collapse()
+            ->keyBy('code')
+            ->all();
+        $expressName = $logistics[$expressCode] ? $logistics[$expressCode]['name'] : '';
+        return $expressName;
+    }
 }