feat(wxapi): 新增小程序微信物流服务退货组件相关接口

test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/CgibinExpress/Delivery/Return/CgibinExpressDeliveryReturnAddRequest.json

@@ -0,0 +1,30 @@
+{
+    "shop_order_id": "xxx",
+    "biz_addr": {
+        "name": "张三",
+        "mobile": "13600000000",
+        "country": "中国",
+        "province": "广东省",
+        "city": "广州市",
+        "area": "海珠区",
+        "address": "xx路xx号"
+    },
+    "user_addr": {
+        "name": "李四",
+        "mobile": "13600000000",
+        "country": "中国",
+        "province": "广东省",
+        "city": "广州市",
+        "area": "海珠区",
+        "address": "xx路xx号"
+    },
+    "openid": "xxx",
+    "order_path": "xxx",
+    "goods_list": [
+        {
+            "name": "xxx",
+            "url": "xxx"
+        }
+    ],
+    "order_price": 1
+}

test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/CgibinExpress/Delivery/Return/CgibinExpressDeliveryReturnAddResponse.json

@@ -0,0 +1,5 @@
+{
+    "errcode": 0,
+    "errmsg": "OK",
+    "return_id": "1935761508265738242"
+}

test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/CgibinExpress/Delivery/Return/CgibinExpressDeliveryReturnGetRequest.json

@@ -0,0 +1,3 @@
+{
+    "return_id": "1935761508265738242"
+}

test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/CgibinExpress/Delivery/Return/CgibinExpressDeliveryReturnGetResponse.json

@@ -0,0 +1,9 @@
+{
+    "errcode": 0,
+    "errmsg": "OK",
+    "status": "2",
+    "waybill_id": "JDxxxxxx",
+    "order_status": 0,
+    "delivery_name": "申通快递",
+    "delivery_id": "SF"
+}

test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/ModelSamples/CgibinExpress/Delivery/Return/CgibinExpressDeliveryReturnUnbindRequest.json

@@ -0,0 +1,3 @@
+{
+    "return_id": "1935761508265738242"
+}