diff --git a/CHANGELOG.md b/CHANGELOG.md
index df1163c5..c3190e7b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -222,6 +222,11 @@
 
 <summary>[展开查看]</summary>
 
+-   Release 2.2.2
+
+    -   **修复**：修复二级商户进件提交申请单接口因 URL 结尾反斜杠问题而无法正常请求的问题。（[GitHub Issue #19](https://github.com/fudiwei/DotNetCore.SKIT.FlurlHttpClient.Wechat/issues/19)）
+
+
 -   Release 2.2.1
 
     -   **修复**：修复空响应时无法正确反序列化的问题。
diff --git a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/SKIT.FlurlHttpClient.Wechat.TenpayV3.csproj b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/SKIT.FlurlHttpClient.Wechat.TenpayV3.csproj
index 6ba2bbd8..652f6d2c 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/SKIT.FlurlHttpClient.Wechat.TenpayV3.csproj
+++ b/src/SKIT.FlurlHttpClient.Wechat.TenpayV3/SKIT.FlurlHttpClient.Wechat.TenpayV3.csproj
@@ -12,7 +12,7 @@
         <PackageLicenseExpression>MIT</PackageLicenseExpression>
         <PackageProjectUrl>https://github.com/fudiwei/DotNetCore.SKIT.FlurlHttpClient.Wechat</PackageProjectUrl>
         <PackageTags>Flurl.Http Wechat Weixin MicroMessage Tenpay WechatPay WeixinPay Wxpay 微信 微信支付 微信商户</PackageTags>
-        <Version>2.2.1</Version>
+        <Version>2.2.2</Version>
         <Description>基于 Flurl.Http 的微信支付 API v3 版客户端，支持直连商户、服务商模式，支持基础支付、代金券、商家券、委托营销、消费卡、支付有礼、银行定向促活、微信支付分、微信先享卡、支付即服务、点金计划、智慧商圈、电商收付通、消费者投诉、商户违规通知、批量转账到零钱等功能。</Description>
         <Authors>Fu Diwei</Authors>
         <RepositoryType>git</RepositoryType>