style(tenpayv3): clean code

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Converters/Internal/Newtonsoft.Json/Boolean/YesOrNoBooleanConverter.cs

@@ -1,7 +1,4 @@
 using System;
-using System.Collections.Generic;
-using Newtonsoft.Json;
-using Newtonsoft.Json.Converters;
 
 namespace Newtonsoft.Json.Converters
 {

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Converters/Internal/Newtonsoft.Json/Boolean/YesOrNoNullableBooleanConverter.cs

@@ -1,7 +1,4 @@
 using System;
-using System.Collections.Generic;
-using Newtonsoft.Json;
-using Newtonsoft.Json.Converters;
 
 namespace Newtonsoft.Json.Converters
 {

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Converters/Internal/Newtonsoft.Json/DateTimeOffset/PureDigitalTextDateTimeOffsetConverter.cs

@@ -1,7 +1,4 @@
 using System;
-using System.Globalization;
-using Newtonsoft.Json;
-using Newtonsoft.Json.Converters;
 
 namespace Newtonsoft.Json.Converters
 {

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Converters/Internal/Newtonsoft.Json/DateTimeOffset/PureDigitalTextNullableDateTimeOffsetConverter.cs

@@ -1,7 +1,5 @@
 using System;
 using System.Globalization;
-using Newtonsoft.Json;
-using Newtonsoft.Json.Converters;
 
 namespace Newtonsoft.Json.Converters
 {
@@ -24,7 +22,7 @@ namespace Newtonsoft.Json.Converters
             if (reader.TokenType == JsonToken.Null)
             {
                 return existingValue;
-            } 
+            }
             else if (reader.TokenType == JsonToken.String)
             {
                 string? value = serializer.Deserialize<string>(reader);

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Converters/Internal/System.Text.Json/Boolean/YesOrNoBooleanConverter.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text.Json;
-using System.Text.Json.Serialization;
+using System.Text.Json.Serialization;
 
 namespace System.Text.Json.Converters
 {

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Converters/Internal/System.Text.Json/Boolean/YesOrNoNullableBooleanConverter.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Text.Json;
-using System.Text.Json.Serialization;
+using System.Text.Json.Serialization;
 
 namespace System.Text.Json.Converters
 {

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Converters/Internal/System.Text.Json/DateTimeOffset/PureDigitalTextDateTimeOffsetConverter.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Globalization;
-using System.Text.Json;
-using System.Text.Json.Serialization;
+using System.Text.Json.Serialization;
 
 namespace System.Text.Json.Converters
 {

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Converters/Internal/System.Text.Json/DateTimeOffset/PureDigitalTextNullableDateTimeOffsetConverter.cs

@@ -1,6 +1,4 @@
-using System;
-using System.Globalization;
-using System.Text.Json;
+using System.Globalization;
 using System.Text.Json.Serialization;
 
 namespace System.Text.Json.Converters

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Events/BusinessCircle/MallRefundResource.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 
 namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Events
 {

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Events/BusinessCircle/MallTransactionResource.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 
 namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Events
 {

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Events/CombineTransactions/CombineTransactionResource.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Events
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Events
 {
     /// <summary>
     /// <para>表示 TRANSACTION.SUCCESS 通知的数据。</para>

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Events/DiscountCard/DiscountCardResource.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 
 namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Events
 {
@@ -13,11 +12,11 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Events
         public static class Types
         {
             public class TimeRange : Models.GetDiscountCardByOutCardCodeResponse.Types.TimeRange
-            { 
+            {
             }
 
             public class Payment : Models.GetDiscountCardByOutCardCodeResponse.Types.Payment
-            { 
+            {
             }
 
             public class Objective : Models.GetDiscountCardByOutCardCodeResponse.Types.Objective

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Events/MarketingBusifavor/MarketingBusifavorCouponResource.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 
 namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Events
 {

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Events/MarketingFavor/MarketingFavorCouponResource.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 
 namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Events
 {
@@ -38,11 +37,11 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Events
             }
 
             public class NormalCoupon : Models.QueryMarketingFavorUserCouponsResponse.Types.Coupon.Types.NormalCoupon
-            { 
+            {
             }
 
             public class Consumption : Models.QueryMarketingFavorUserCouponsResponse.Types.Coupon.Types.Consumption
-            { 
+            {
             }
         }
 

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Events/MerchantService/ComplaintResource.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Events
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Events
 {
     /// <summary>
     /// <para>表示 COMPLAINT.CREATE 通知的数据。</para>

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Events/PayPartnerTransactions/PartnerRefundResource.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 
 namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Events
 {

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Events/PayPartnerTransactions/PartnerTransactionResource.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 
 namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Events
 {

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Events/PayScorePartnerPermissions/PayScorePartnerPermissionsResource.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 
 namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Events
 {

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Events/PayScorePartnerServiceOrder/PayScorePartnerServiceOrderResource.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Events
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Events
 {
     /// <summary>
     /// <para>表示 PAYSCORE.USER_CONFIRM 通知的数据。</para>

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Events/PayScorePermissions/PayScorePermissionsResource.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 
 namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Events
 {

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Events/PayScoreServiceOrder/PayScoreServiceOrderResource.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 
 namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Events
 {

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Events/PayTransactions/TransactionResource.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 
 namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Events
 {

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Events/Refund/RefundResource.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 
 namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Events
 {

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Events/VehicleParking/VehicleEntranceStateChangeResource.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 
 namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Events
 {

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Events/VehicleParking/VehicleTransactionResource.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 
 namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Events
 {

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Exceptions/WechatTenpayEventDecryptionException.cs

@@ -10,13 +10,13 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Exceptions
         }
 
         /// <inheritdoc/>
-        internal WechatTenpayEventDecryptionException(string message) 
+        internal WechatTenpayEventDecryptionException(string message)
             : base(message)
         {
         }
 
         /// <inheritdoc/>
-        internal WechatTenpayEventDecryptionException(string message, Exception innerException) 
+        internal WechatTenpayEventDecryptionException(string message, Exception innerException)
             : base(message, innerException)
         {
         }

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Exceptions/WechatTenpayEventVerificationException.cs

@@ -10,13 +10,13 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Exceptions
         }
 
         /// <inheritdoc/>
-        internal WechatTenpayEventVerificationException(string message) 
+        internal WechatTenpayEventVerificationException(string message)
             : base(message)
         {
         }
 
         /// <inheritdoc/>
-        internal WechatTenpayEventVerificationException(string message, Exception innerException) 
+        internal WechatTenpayEventVerificationException(string message, Exception innerException)
             : base(message, innerException)
         {
         }

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Exceptions/WechatTenpayRequestEncryptionException.cs

@@ -10,13 +10,13 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Exceptions
         }
 
         /// <inheritdoc/>
-        internal WechatTenpayRequestEncryptionException(string message) 
+        internal WechatTenpayRequestEncryptionException(string message)
             : base(message)
         {
         }
 
         /// <inheritdoc/>
-        internal WechatTenpayRequestEncryptionException(string message, Exception innerException) 
+        internal WechatTenpayRequestEncryptionException(string message, Exception innerException)
             : base(message, innerException)
         {
         }

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Exceptions/WechatTenpayRequestSignatureException.cs

@@ -10,13 +10,13 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Exceptions
         }
 
         /// <inheritdoc/>
-        internal WechatTenpayRequestSignatureException(string message) 
+        internal WechatTenpayRequestSignatureException(string message)
             : base(message)
         {
         }
 
         /// <inheritdoc/>
-        internal WechatTenpayRequestSignatureException(string message, Exception innerException) 
+        internal WechatTenpayRequestSignatureException(string message, Exception innerException)
             : base(message, innerException)
         {
         }

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Exceptions/WechatTenpayResponseDecryptionException.cs

@@ -10,13 +10,13 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Exceptions
         }
 
         /// <inheritdoc/>
-        internal WechatTenpayResponseDecryptionException(string message) 
+        internal WechatTenpayResponseDecryptionException(string message)
             : base(message)
         {
         }
 
         /// <inheritdoc/>
-        internal WechatTenpayResponseDecryptionException(string message, Exception innerException) 
+        internal WechatTenpayResponseDecryptionException(string message, Exception innerException)
             : base(message, innerException)
         {
         }

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Exceptions/WechatTenpayResponseVerificationException.cs

@@ -10,13 +10,13 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Exceptions
         }
 
         /// <inheritdoc/>
-        internal WechatTenpayResponseVerificationException(string message) 
+        internal WechatTenpayResponseVerificationException(string message)
             : base(message)
         {
         }
 
         /// <inheritdoc/>
-        internal WechatTenpayResponseVerificationException(string message, Exception innerException) 
+        internal WechatTenpayResponseVerificationException(string message, Exception innerException)
             : base(message, innerException)
         {
         }

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientEventVerificationExtensions.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Text;
 
 namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
 {
@@ -21,9 +20,9 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
         /// <param name="callbackSerialNumber">微信回调通知中的 Wechatpay-Serial 字段。</param>
         /// <returns></returns>
         public static bool VerifyEventSignature(
-            this WechatTenpayClient client, 
-            string callbackTimestamp, 
-            string callbackNonce, 
+            this WechatTenpayClient client,
+            string callbackTimestamp,
+            string callbackNonce,
             string callbackBody,
             string callbackSignature,
             string callbackSerialNumber)

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteApplyForSubMerchantExtensions.cs

@@ -1,10 +1,7 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
-using Flurl;
 using Flurl.Http;
 
 namespace SKIT.FlurlHttpClient.Wechat.TenpayV3

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteApplyForSubjectExtensions.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Flurl;

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteBillExtensions.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Flurl;

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteBrandProfitSharingExtensions.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Flurl;

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteBusinessCircleExtensions.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Flurl;

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteCertificatesExtensions.cs

@@ -1,10 +1,7 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
-using Flurl;
 using Flurl.Http;
 
 namespace SKIT.FlurlHttpClient.Wechat.TenpayV3

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteCombineTransactionExtensions.cs

@@ -1,10 +1,7 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
-using Flurl;
 using Flurl.Http;
 
 namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
@@ -28,7 +25,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
             if (client is null) throw new ArgumentNullException(nameof(client));
             if (request is null) throw new ArgumentNullException(nameof(request));
 
-            if (request.CombineMerchantId == null) 
+            if (request.CombineMerchantId == null)
                 request.CombineMerchantId = client.Credentials.MerchantId;
 
             if (request.SubOrderList != null)

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteDiscountCardExtensions.cs

@@ -1,10 +1,7 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
-using Flurl;
 using Flurl.Http;
 
 namespace SKIT.FlurlHttpClient.Wechat.TenpayV3

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteEcommerceBillExtensions.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Flurl;

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteEcommerceFundBalanceExtensions.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Flurl;

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteEcommerceFundWithdrawExtensions.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Flurl;

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteEcommerceProfitSharingExtensions.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Flurl;

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteEcommerceRefundsExtensions.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Flurl;

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteEcommerceSubsidiesExtensions.cs

@@ -1,10 +1,7 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
-using Flurl;
 using Flurl.Http;
 
 namespace SKIT.FlurlHttpClient.Wechat.TenpayV3

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteGoldPlanExtensions.cs

@@ -1,10 +1,7 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
-using Flurl;
 using Flurl.Http;
 
 namespace SKIT.FlurlHttpClient.Wechat.TenpayV3

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteMarketingBankExtensions.cs

@@ -1,12 +1,10 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
 using System.Net.Http.Headers;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using System.Web;
-using Flurl;
 using Flurl.Http;
 
 namespace SKIT.FlurlHttpClient.Wechat.TenpayV3

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteMarketingBusifavorExtensions.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Flurl;

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteMarketingFavorExtensions.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Flurl;

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteMarketingMediaExtensions.cs

@@ -1,12 +1,10 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
 using System.Net.Http.Headers;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using System.Web;
-using Flurl;
 using Flurl.Http;
 
 namespace SKIT.FlurlHttpClient.Wechat.TenpayV3

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteMarketingMemberCardOpenExtensions.cs

@@ -30,7 +30,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
 
             return await client.SendRequestWithJsonAsync<Models.CreateMarketingMemberCardOpenCardResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
         }
-        
+
         /// <summary>
         /// <para>异步调用 [POST] /marketing/membercard-open/cards/{card_id}/upgrade 接口。</para>
         /// <para>REF: https://pay.weixin.qq.com/wiki/doc/apiv3/wxpay/marketing/membercard_open/chapter3_6.shtml </para>
@@ -49,7 +49,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
 
             return await client.SendRequestWithJsonAsync<Models.UpgradeMarketingMemberCardOpenCardResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
         }
-        
+
         /// <summary>
         /// <para>异步调用 [GET] /marketing/membercard-open/cards 接口。</para>
         /// <para>REF: https://pay.weixin.qq.com/wiki/doc/apiv3/wxpay/marketing/membercard_open/chapter3_3.shtml </para>
@@ -78,7 +78,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
 
             return await client.SendRequestWithJsonAsync<Models.QueryMarketingMemberCardOpenCardsResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
         }
-        
+
         /// <summary>
         /// <para>异步调用 [GET] /marketing/membercard-open/cards/{card_id} 接口。</para>
         /// <para>REF: https://pay.weixin.qq.com/wiki/doc/apiv3/wxpay/marketing/membercard_open/chapter3_2.shtml </para>
@@ -97,7 +97,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
 
             return await client.SendRequestWithJsonAsync<Models.GetMarketingMemberCardOpenCardByCardIdResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
         }
-        
+
         /// <summary>
         /// <para>异步调用 [PATCH] /marketing/membercard-open/cards/{card_id} 接口。</para>
         /// <para>REF: https://pay.weixin.qq.com/wiki/doc/apiv3/wxpay/marketing/membercard_open/chapter3_2.shtml </para>
@@ -116,7 +116,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
 
             return await client.SendRequestWithJsonAsync<Models.UpdateMarketingMemberCardOpenCardResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
         }
-        
+
         /// <summary>
         /// <para>异步调用 [DELETE] /marketing/membercard-open/cards/{card_id} 接口。</para>
         /// <para>REF: https://pay.weixin.qq.com/wiki/doc/apiv3/wxpay/marketing/membercard_open/chapter3_11.shtml </para>
@@ -420,7 +420,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
             return await client.SendRequestWithJsonAsync<Models.ActivateMarketingMemberCardOpenCardCodeResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
         }
         #endregion
-        
+
         #region Activation
         /// <summary>
         /// <para>异步调用 [PATCH] /marketing/membercard-open/cards/{card_id}/rights 接口。</para>

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteMarketingPartnershipsExtensions.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Flurl;

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteMarketingPayGiftActivityExtensions.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Flurl;

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteMerchantFundBalanceExtensions.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Flurl;

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteMerchantFundIncomeRecordsExtensions.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Flurl;

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteMerchantFundWithdrawExtensions.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Flurl;

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteMerchantMediaExtensions.cs

@@ -1,12 +1,10 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
 using System.Net.Http.Headers;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using System.Web;
-using Flurl;
 using Flurl.Http;
 
 namespace SKIT.FlurlHttpClient.Wechat.TenpayV3

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteMerchantRiskManageExtensions.cs

@@ -1,12 +1,7 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Net.Http.Headers;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
-using System.Web;
-using Flurl;
 using Flurl.Http;
 
 namespace SKIT.FlurlHttpClient.Wechat.TenpayV3

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteMerchantServiceExtensions.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
 using System.Net.Http.Headers;
 using System.Text;

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecutePartnerTransferExtensions.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Flurl;

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecutePayPartnerTransactionsExtensions.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Flurl;

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecutePayScorePartnerPermissionsExtensions.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Flurl;

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecutePayScorePartnerServiceOrderExtensions.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Flurl;

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecutePayScorePermissionsExtensions.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Flurl;

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecutePayScoreServiceOrderExtensions.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Flurl;

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecutePayTransactionsExtensions.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Flurl;
@@ -72,7 +70,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
             if (client is null) throw new ArgumentNullException(nameof(client));
             if (request is null) throw new ArgumentNullException(nameof(request));
 
-            if (request.MerchantId == null) 
+            if (request.MerchantId == null)
                 request.MerchantId = client.Credentials.MerchantId;
 
             IFlurlRequest flurlReq = client
@@ -89,18 +87,18 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
         /// <param name="request"></param>
         /// <param name="cancellationToken"></param>
         /// <returns></returns>
-        public static async Task<Models.CreatePayTransactionNativeResponse > ExecuteCreatePayTransactionNativeAsync(this WechatTenpayClient client, Models.CreatePayTransactionNativeRequest request, CancellationToken cancellationToken = default)
+        public static async Task<Models.CreatePayTransactionNativeResponse> ExecuteCreatePayTransactionNativeAsync(this WechatTenpayClient client, Models.CreatePayTransactionNativeRequest request, CancellationToken cancellationToken = default)
         {
             if (client is null) throw new ArgumentNullException(nameof(client));
             if (request is null) throw new ArgumentNullException(nameof(request));
 
-            if (request.MerchantId == null) 
+            if (request.MerchantId == null)
                 request.MerchantId = client.Credentials.MerchantId;
 
             IFlurlRequest flurlReq = client
                 .CreateRequest(request, HttpMethod.Post, "pay", "transactions", "native");
 
-            return await client.SendRequestWithJsonAsync<Models.CreatePayTransactionNativeResponse >(flurlReq, data: request, cancellationToken: cancellationToken);
+            return await client.SendRequestWithJsonAsync<Models.CreatePayTransactionNativeResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
         }
 
         /// <summary>
@@ -120,7 +118,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
             if (client is null) throw new ArgumentNullException(nameof(client));
             if (request is null) throw new ArgumentNullException(nameof(request));
 
-            if (request.MerchantId == null) 
+            if (request.MerchantId == null)
                 request.MerchantId = client.Credentials.MerchantId;
 
             IFlurlRequest flurlReq = client
@@ -174,7 +172,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
             if (client is null) throw new ArgumentNullException(nameof(client));
             if (request is null) throw new ArgumentNullException(nameof(request));
 
-            if (request.MerchantId == null) 
+            if (request.MerchantId == null)
                 request.MerchantId = client.Credentials.MerchantId;
 
             IFlurlRequest flurlReq = client

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteProfitSharingExtensions.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Flurl;

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteRefundExtensions.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Flurl;

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteSmartGuideExtensions.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Flurl;

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteTransferExtensions.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Flurl;
@@ -126,7 +124,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
 
             IFlurlRequest flurlReq = client
                 .CreateRequest(request, HttpMethod.Get, "transfer", "batches", "out-batch-no", request.OutBatchNumber, "details", "out-detail-no", request.OutDetailNumber);
-                
+
             return await client.SendRequestWithJsonAsync<Models.GetTransferBatchDetailByOutDetailNumberResponse>(flurlReq, data: request, cancellationToken: cancellationToken);
         }
         #endregion

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientExecuteVehicleExtensions.cs

@@ -1,7 +1,5 @@
 using System;
-using System.Collections.Generic;
 using System.Net.Http;
-using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using Flurl;

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientParameterExtensions.cs

@@ -1,13 +1,6 @@
 using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
-using System.Net.Http;
-using System.Text;
-using System.Threading;
-using System.Threading.Tasks;
-using System.Web;
-using Flurl;
-using Flurl.Http;
 
 namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
 {

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Extensions/WechatTenpayClientResponseVerificationExtensions.cs

@@ -58,7 +58,7 @@ namespace SKIT.FlurlHttpClient.Wechat.TenpayV3
                         signature: response.WechatpaySignature
                     );
                 }
-                catch (Exception ex) 
+                catch (Exception ex)
                 {
                     error = new Exceptions.WechatTenpayResponseVerificationException("Verify signature of response failed. Please see the `InnerException` for more details.", ex);
                     return false;

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Interceptors/WechatTenpaySignInterceptor.cs

@@ -2,7 +2,6 @@
 using System.Linq;
 using System.Net.Http;
 using System.Threading.Tasks;
-using Flurl;
 using Flurl.Http;
 
 namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Interceptors

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/Apply4SubMerchant/CreateApplyForSubMerchantApplymentResponse.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
 {
     /// <summary>
     /// <para>表示 [POST] /applyment4sub/applyment/ 接口的响应。</para>

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/Apply4SubMerchant/GetApplyForSubMerchantApplymentByApplymentIdRequest.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
 {
     /// <summary>
     /// <para>表示 [GET] /applyment4sub/applyment/applyment_id/{applyment_id} 接口的请求。</para>

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/Apply4SubMerchant/GetApplyForSubMerchantApplymentByApplymentIdResponse.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
 {
     /// <summary>
     /// <para>表示 [GET] /applyment4sub/applyment/applyment_id/{applyment_id} 接口的响应。</para>

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/Apply4SubMerchant/GetApplyForSubMerchantApplymentByBusinessCodeRequest.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
 {
     /// <summary>
     /// <para>表示 [GET] /applyment4sub/applyment/business_code/{business_code} 接口的请求。</para>

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/Apply4SubMerchant/GetApplyForSubMerchantApplymentByBusinessCodeResponse.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
 {
     /// <summary>
     /// <para>表示 [GET] /applyment4sub/applyment/business_code/{business_code} 接口的响应。</para>

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/Apply4SubMerchant/Settlement/GetApplyForSubMerchantSettlementRequest.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
 {
     /// <summary>
     /// <para>表示 [GET] /apply4sub/sub_merchants/{sub_mchid}/settlement 接口的请求。</para>

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/Apply4SubMerchant/Settlement/GetApplyForSubMerchantSettlementResponse.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
 {
     /// <summary>
     /// <para>表示 [GET] /apply4sub/sub_merchants/{sub_mchid}/settlement 接口的响应。</para>

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/Apply4SubMerchant/Settlement/ModifyApplyForSubMerchantSettlementResponse.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
 {
     /// <summary>
     /// <para>表示 [POST] /apply4sub/sub_merchants/{sub_mchid}/modify-settlement 接口的响应。</para>

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/Apply4Subject/CancelApplyForSubjectApplymentByApplymentIdRequest.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
 {
     /// <summary>
     /// <para>表示 [POST] /apply4subject/applyment/{applyment_id}/cancel 接口的请求。</para>

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/Apply4Subject/CancelApplyForSubjectApplymentByApplymentIdResponse.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
 {
     /// <summary>
     /// <para>表示 [POST] /apply4subject/applyment/{applyment_id}/cancel 接口的响应。</para>

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/Apply4Subject/CancelApplyForSubjectApplymentByBusinessCodeRequest.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
 {
     /// <summary>
     /// <para>表示 [POST] /apply4subject/applyment/{business_code}/cancel 接口的请求。</para>

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/Apply4Subject/CancelApplyForSubjectApplymentByBusinessCodeResponse.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
 {
     /// <summary>
     /// <para>表示 [POST] /apply4subject/applyment/{business_code}/cancel 接口的响应。</para>

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/Apply4Subject/CreateApplyForSubjectApplymentResponse.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
 {
     /// <summary>
     /// <para>表示 [POST] /apply4subject/applyment 接口的响应。</para>

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/Apply4Subject/GetApplyForSubjectApplymentByApplymentIdRequest.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
 {
     /// <summary>
     /// <para>表示 [GET] /apply4subject/applyment 接口的请求。</para>

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/Apply4Subject/GetApplyForSubjectApplymentByApplymentIdResponse.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
 {
     /// <summary>
     /// <para>表示 [GET] /apply4subject/applyment 接口的响应。</para>

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/Apply4Subject/GetApplyForSubjectApplymentByBusinessCodeRequest.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
 {
     /// <summary>
     /// <para>表示 [GET] /apply4subject/applyment 接口的请求。</para>

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/Apply4Subject/GetApplyForSubjectApplymentByBusinessCodeResponse.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
 {
     /// <summary>
     /// <para>表示 [GET] /apply4subject/applyment 接口的响应。</para>

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/Apply4Subject/MerchantsState/GetApplyForSubjectApplymentMerchantStateRequest.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
 {
     /// <summary>
     /// <para>表示 [GET] /apply4subject/applyment/merchants/{sub_mchid}/state 接口的请求。</para>

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/Apply4Subject/MerchantsState/GetApplyForSubjectApplymentMerchantStateResponse.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
 {
     /// <summary>
     /// <para>表示 [GET] /apply4subject/applyment/merchants/{sub_mchid}/state 接口的响应。</para>

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/Bill/DownloadBillFileRequest.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
 {
     /// <summary>
     /// <para>表示 [GET] /{download_url} 接口的请求。</para>

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/Bill/DownloadBillFileResponse.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
 {
     /// <summary>
     /// <para>表示 [GET] /{download_url} 接口的响应。</para>

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/Bill/GetBillFundflowBillRequest.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
 {
     /// <summary>
     /// <para>表示 [GET] /bill/fundflowbill 接口的请求。</para>

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/Bill/GetBillFundflowBillResponse.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
 {
     /// <summary>
     /// <para>表示 [GET] /bill/fundflowbill 接口的响应。</para>

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/Bill/GetBillSubMerchantFundflowBillRequest.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
 {
     /// <summary>
     /// <para>表示 [GET] /bill/sub-merchant-fundflowbill 接口的请求。</para>

src/SKIT.FlurlHttpClient.Wechat.TenpayV3/Models/Bill/GetBillSubMerchantFundflowBillResponse.cs

@@ -1,7 +1,4 @@
-using System;
-using System.Collections.Generic;
-
-namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
+namespace SKIT.FlurlHttpClient.Wechat.TenpayV3.Models
 {
     /// <summary>
     /// <para>表示 [GET] /bill/sub-merchant-fundflowbill 接口的响应。</para>