[修改]1. 修改消息头长度的注释

Author: AlianBlank

Runtime/Network/Helper/DefaultPacketReceiveHeaderHandler.cs

@@ -82,7 +82,7 @@ public bool Handler(object source)
         private const int NetUniqueIdLength = 4;
 
         /// <summary>
-        /// 包头长度
+        /// 包头长度 2 + 1 + 1 + 4 + 4
         /// </summary>
         public ushort PacketHeaderLength { get; } = NetPacketLength + OperationTypeLength + NetZipFlagLength + NetUniqueIdLength + NetCmdIdLength;
     }

Runtime/Network/Helper/DefaultPacketSendHeaderHandler.cs

@@ -33,7 +33,7 @@ public class DefaultPacketSendHeaderHandler : IPacketSendHeaderHandler, IPacketH
 
         public DefaultPacketSendHeaderHandler()
         {
-            // 4 + 1 + 1 + 4 + 4 + 4
+            // 2 + 1 + 1 + 4 + 4
             PacketHeaderLength = NetPacketLength + NetOperationTypeLength + NetZipFlagLength + NetUniqueIdLength + NetCmdIdLength;
             m_CachedByte = new byte[PacketHeaderLength];
         }