diff --git a/src/SKIT.FlurlHttpClient.Wechat.Api/SKIT.FlurlHttpClient.Wechat.Api.csproj b/src/SKIT.FlurlHttpClient.Wechat.Api/SKIT.FlurlHttpClient.Wechat.Api.csproj
index bb461483..0628f704 100644
--- a/src/SKIT.FlurlHttpClient.Wechat.Api/SKIT.FlurlHttpClient.Wechat.Api.csproj
+++ b/src/SKIT.FlurlHttpClient.Wechat.Api/SKIT.FlurlHttpClient.Wechat.Api.csproj
@@ -12,7 +12,7 @@
         <PackageLicenseExpression>MIT</PackageLicenseExpression>
         <PackageProjectUrl>https://github.com/fudiwei/DotNetCore.SKIT.FlurlHttpClient.Wechat</PackageProjectUrl>
         <PackageTags>Flurl.Http Wechat Weixin MicroMessage MiniProgram MiniGame MiniStore 微信 公众号 服务号 订阅号 小程序 小游戏 小商店 公众平台 开放平台 微信公众号 微信服务号 微信订阅号 微信小程序 微信小游戏 微信小商店 微信公众平台 微信开放平台</PackageTags>
-        <Version>1.3.3</Version>
+        <Version>1.3.4</Version>
         <Description>Flurl.Http client for Wechat API. 基于 Flurl.Http 的微信 API 客户端，支持公众平台（订阅号、服务号、小程序、小游戏、小商店）、开放平台等平台，支持基础服务、模板消息、订阅消息、客服消息、动态消息、菜单管理、素材管理、留言管理、用户管理、账号管理、数据统计、微信门店、微信小店、智能接口、一物一码、微信发票、微信非税缴费、插件管理、附近的小程序、小程序码、小程序搜索、URL Scheme、URL Link、即时配送、物流助手、直播、生物认证、虚拟支付、开放数据、对局匹配、帧同步、内容安全、安全风控、第三方平台等功能。</Description>
         <Authors>Fu Diwei</Authors>
         <RepositoryType>git</RepositoryType>
diff --git a/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/WechatApiEventVerificationTests.cs b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/WechatApiEventVerificationTests.cs
new file mode 100644
index 00000000..e91e867f
--- /dev/null
+++ b/test/SKIT.FlurlHttpClient.Wechat.Api.UnitTests/WechatApiEventVerificationTests.cs
@@ -0,0 +1,37 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Xml.Linq;
+using Xunit;
+
+namespace SKIT.FlurlHttpClient.Wechat.Api.UnitTests
+{
+    public class WechatApiEventVerificationTests
+    {
+        [Fact(DisplayName = "验签并解密回调数据")]
+        public void GetEventMessageTypeTest()
+        {
+            string callbacMsgSig = "477715d11cdb4164915debcba66cb864d751f3e6";
+            string callbacTimeStamp = "1409659813";
+            string callbacNonce = "1372623149";
+            string callbackXml = "<xml><ToUserName><![CDATA[wx5823bf96d3bd56c7]]></ToUserName><Encrypt><![CDATA[RypEvHKD8QQKFhvQ6QleEB4J58tiPdvo+rtK1I9qca6aM/wvqnLSV5zEPeusUiX5L5X/0lWfrf0QADHHhGd3QczcdCUpj911L3vg3W/sYYvuJTs3TUUkSUXxaccAS0qhxchrRYt66wiSpGLYL42aM6A8dTT+6k4aSknmPj48kzJs8qLjvd4Xgpue06DOdnLxAUHzM6+kDZ+HMZfJYuR+LtwGc2hgf5gsijff0ekUNXZiqATP7PF5mZxZ3Izoun1s4zG4LUMnvw2r+KqCKIw+3IQH03v+BCA9nMELNqbSf6tiWSrXJB3LAVGUcallcrw8V2t9EL4EhzJWrQUax5wLVMNS0+rUPA3k22Ncx4XXZS9o0MBH27Bo6BpNelZpS+/uh9KsNlY6bHCmJU9p8g7m3fVKn28H3KDYA5Pl/T8Z1ptDAVe0lXdQ2YoyyH2uyPIGHBZZIs2pDBS8R07+qN+E7Q==]]></Encrypt></xml>";
+
+            var options = new WechatApiClientOptions()
+            {
+                AppId = "wx5823bf96d3bd56c7",
+                PushEncodingAESKey = "jWmYm7qr5nMoAUwZRjGtBxmz3KA1tkAj3ykkR6q2B2C",
+                PushToken = "QDG6eK"
+            };
+            var client = new WechatApiClient(options);
+            var eventModel = client.DeserializeEventFromXml<Events.TextMessageEvent>(callbackXml, safety: true);
+
+            Assert.True(client.VerifyEventSignatureFromXml(callbacTimeStamp, callbacNonce, callbackXml, callbacMsgSig));
+            Assert.Equal("text", eventModel.MessageType, ignoreCase: true);
+            Assert.Equal("hello", eventModel.Content);
+            Assert.Equal("wx5823bf96d3bd56c7", eventModel.ToUserName);
+            Assert.Equal("mycreate", eventModel.FromUserName);
+        }
+    }
+}