diff --git a/Server/Protocol/Packet.cs b/Server/Protocol/Packet.cs
index 257c04d..97ff7b1 100644
--- a/Server/Protocol/Packet.cs
+++ b/Server/Protocol/Packet.cs
@@ -30,17 +30,4 @@ namespace PSO2SERVER.Protocol
             return totalPacket.ToArray();   // 返回整个数据包字节数组
         }
     }
-
-    public class PacketError : Exception
-    {
-        public string PacketName { get; }
-        public string FieldName { get; }
-
-        public PacketError(string packetName, string fieldName, Exception innerException)
-            : base($"Error in packet '{packetName}', field '{fieldName}'", innerException)
-        {
-            PacketName = packetName;
-            FieldName = fieldName;
-        }
-    }
 }
\ No newline at end of file
diff --git a/Server/Protocol/PacketError.cs b/Server/Protocol/PacketError.cs
new file mode 100644
index 0000000..1c7f1d0
--- /dev/null
+++ b/Server/Protocol/PacketError.cs
@@ -0,0 +1,76 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace PSO2SERVER.Protocol
+{
+    public class PacketError : Exception
+    {
+        public string PacketName { get; }
+        public string FieldName { get; }
+        public long ConstantValue { get; }
+        public Exception InnerError { get; }
+
+        // 构造函数: 读取/写入字段失败
+        public PacketError(string packetName, string fieldName, Exception error)
+            : base($"读取/写入字段 {fieldName} 来自 {packetName} 时发生错误: {error.Message}", error)
+        {
+            PacketName = packetName;
+            FieldName = fieldName;
+            InnerError = error;
+        }
+
+        // 构造函数: 读取/写入标志或枚举值失败
+        public PacketError(string packetName, Exception error)
+            : base($"读取/写入 {packetName} 的值时发生错误: {error.Message}", error)
+        {
+            PacketName = packetName;
+            InnerError = error;
+        }
+
+        // 构造函数: 读取/写入字段长度失败
+        public PacketError(string packetName, string fieldName, Exception error, bool isFieldLengthError)
+            : base($"读取/写入字段 {fieldName} 来自 {packetName} 的长度时发生错误: {error.Message}", error)
+        {
+            PacketName = packetName;
+            FieldName = fieldName;
+            InnerError = error;
+        }
+
+        // 构造函数: 读取/写入组合字段失败
+        public PacketError(string packetName, string fieldName, PacketError innerError)
+            : base($"读取/写入组合字段 {fieldName} 来自 {packetName} 时发生错误: {innerError.Message}", innerError)
+        {
+            PacketName = packetName;
+            FieldName = fieldName;
+            InnerError = innerError;
+        }
+
+        // 构造函数: 填充字段时发生错误
+        public PacketError(string packetName, string fieldName, Exception error, int isPaddingError)
+            : base($"填充字段 {fieldName} 来自 {packetName} 时发生错误: {error.Message}", error)
+        {
+            PacketName = packetName;
+            FieldName = fieldName;
+            InnerError = error;
+        }
+
+        // 构造函数: 读取/写入常量值时发生错误
+        public PacketError(string packetName, long constantValue, Exception error)
+            : base($"读取/写入常量 {constantValue} 来自 {packetName} 时发生错误: {error.Message}", error)
+        {
+            PacketName = packetName;
+            ConstantValue = constantValue;
+            InnerError = error;
+        }
+
+        // 构造函数: 读取/写入数据包长度时发生错误
+        public PacketError(Exception error)
+            : base($"读取/写入数据包长度时发生错误: {error.Message}", error)
+        {
+            InnerError = error;
+        }
+    }
+}
diff --git a/Server/Server.csproj b/Server/Server.csproj
index 2104d07..b1ee86d 100644
--- a/Server/Server.csproj
+++ b/Server/Server.csproj
@@ -419,6 +419,7 @@
     <Compile Include="Protocol\Handlers\4A-ARKSMisionsHandler\4A-00-MissionListRequest.cs" />
     <Compile Include="Protocol\Handlers\4D-ClassicMissionPassHandler\4D-02-MissionPassRequest.cs" />
     <Compile Include="Protocol\Handlers\4D-ClassicMissionPassHandler\4D-00-MissionPassInfoRequest.cs" />
+    <Compile Include="Protocol\PacketError.cs" />
     <Compile Include="Protocol\Packets\04-ObjectRelatedPacket\04-75-ActionEndPacket.cs" />
     <Compile Include="Protocol\Packets\0B-QuestPacket\0B-1B-QuestCategoryStopperPacket.cs" />
     <Compile Include="Protocol\Packets\0F-ItemPacket\00 - 复制.cs" />