feat(work): 反序列化微信回调通知事件模型时自动解密

src/SKIT.FlurlHttpClient.Wechat.Work/Exceptions/WechatWorkEventSerializationException.cs

@@ -0,0 +1,24 @@
+using System;
+
+namespace SKIT.FlurlHttpClient.Wechat.Work.Exceptions
+{
+    public class WechatWorkEventSerializationException : WechatWorkException
+    {
+        /// <inheritdoc/>
+        internal WechatWorkEventSerializationException()
+        {
+        }
+
+        /// <inheritdoc/>
+        internal WechatWorkEventSerializationException(string message) 
+            : base(message)
+        {
+        }
+
+        /// <inheritdoc/>
+        internal WechatWorkEventSerializationException(string message, Exception innerException) 
+            : base(message, innerException)
+        {
+        }
+    }
+}