feat(tenpayv3): 新增还款支付相关接口

test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/_Partner/Repayment/CloseRepaymentPartnerCombineTransactionRequest.json

@@ -0,0 +1,9 @@
+{
+    "sub_orders": [
+        {
+            "mchid": "1900000109",
+            "out_trade_no": "20150806125346",
+            "sub_mchid": "1230000109"
+        }
+    ]
+}

test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/_Partner/Repayment/CreateRepaymentPartnerCombineTransactionRequest.json

@@ -0,0 +1,39 @@
+{
+    "combine_out_trade_no": "1217752501201407033233368018",
+    "combine_mchid": "1230000109",
+    "sub_orders": [
+        {
+            "mchid": "1230000109",
+            "sub_mchid": "1900000109",
+            "out_trade_no": "20150806125346",
+            "amount": {
+                "total_amount": 10,
+                "currency": "CNY"
+            },
+            "attach": "深圳分店",
+            "description": "某某放心借",
+            "settle_info": {
+                "profit_sharing": false,
+                "subsidy_amount": 10
+            }
+        }
+    ],
+    "time_expire": "2018-06-08T10:34:56+08:00",
+    "notify_url": "https://yourapp.com/notify",
+    "h5_info": {
+        "combine_appid": "wxd678efh567hg6787",
+        "payer_client_ip": "14.23.150.211",
+        "type": "iOS",
+        "app_name": "王者荣耀",
+        "app_url": "https://pay.qq.com",
+        "bundle_id": "com.tencent.wzryiOS",
+        "package_name": "com.tencent.tmgp.sgame"
+    },
+    "app_info": {
+        "combine_appid": "wxd678efh567hg6787"
+    },
+    "miniprogram_info": {
+        "combine_appid": "wxd678efh567hg6787",
+        "openid": "oUpF8uMuAJO_M2pxb1Q9zNjWeS6o\t"
+    }
+}

test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/_Partner/Repayment/CreateRepaymentPartnerCombineTransactionResponse.json

@@ -0,0 +1,4 @@
+{
+    "prepay_id": "wx201410272009395522657a690389285100",
+    "h5_url": "https://wx.tenpay.com/cgi-bin/mmpayweb-bin/checkmweb?prepay_id=wx2016121516420242444321ca0631331346&package=1405458241"
+}

test/SKIT.FlurlHttpClient.Wechat.TenpayV3.UnitTests/ModelSamples/_/_Partner/Repayment/GetRepaymentPartnerCombineTransactionByOutTradeNumberResponse.json

@@ -0,0 +1,28 @@
+{
+    "combine_appid": "wxd678efh567hg6787",
+    "combine_mchid": "1230000109",
+    "combine_out_trade_no": "P20150806125346",
+    "combine_transaction_id": "1217752501201407033233368018",
+    "combine_payer_info": {
+        "openid": "oUpF8uMuAJO_M2pxb1Q9zNjWeS6o\t"
+    },
+    "sub_orders": [
+        {
+            "mchid": "1900000109",
+            "sub_mchid": "1230000109",
+            "out_trade_no": "20150806125346",
+            "transaction_id": "1009660380201506130728806387",
+            "trade_type": "JSAPI",
+            "trade_state": "SUCCESS",
+            "bank_type": "CMC",
+            "attach": "深圳分店",
+            "success_time": "2015-05-20T13:29:35.120+08:00",
+            "amount": {
+                "total_amount": 10,
+                "payer_amount": 10,
+                "currency": "CNY",
+                "payer_currency": "CNY"
+            }
+        }
+    ]
+}