Unit不需要用MemoryPack序列化，一般只是帧同步使用，服务端序列化压力不大，用bson即可

Unity/Assets/Scripts/Model/Share/Module/Unit/Unit.cs

@@ -1,22 +1,18 @@
 using System.Diagnostics;
-using MemoryPack;
 using MongoDB.Bson.Serialization.Attributes;
 using Unity.Mathematics;
 
 namespace ET
 {
     [ChildOf(typeof(UnitComponent))]
     [DebuggerDisplay("ViewName,nq")]
-    [MemoryPackable]
     public partial class Unit: Entity, IAwake<int>
     {
         public int ConfigId { get; set; } //配置表id
 
-        [MemoryPackInclude]
         [BsonElement]
         private float3 position; //坐标
 
-        [MemoryPackIgnore]
         [BsonIgnore]
         public float3 Position
         {
@@ -29,19 +25,16 @@ public float3 Position
             }
         }
 
-        [MemoryPackIgnore]
         [BsonIgnore]
         public float3 Forward
         {
             get => math.mul(this.Rotation, math.forward());
             set => this.Rotation = quaternion.LookRotation(value, math.up());
         }
 
-        [MemoryPackInclude]
         [BsonElement]
         private quaternion rotation;
 
-        [MemoryPackIgnore]
         [BsonIgnore]
         public quaternion Rotation
         {