diff --git a/AxibugEmuOnline.Client/Assets/Script/Event/Eventer.cs b/AxibugEmuOnline.Client/Assets/Script/Event/Eventer.cs
index 59f3e4dd..6efe5d18 100644
--- a/AxibugEmuOnline.Client/Assets/Script/Event/Eventer.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/Event/Eventer.cs
@@ -214,7 +214,7 @@ namespace AxibugEmuOnline.Client.Event
                     }
                     catch (Exception e)
                     {
-                        App.log.Error(e.InnerException.ToString());
+                        App.log.Error(e.ToString());
                     }
                 }
             }
diff --git a/AxibugEmuOnline.Client/Assets/Script/Manager/AppRoom.cs b/AxibugEmuOnline.Client/Assets/Script/Manager/AppRoom.cs
index b59b5ade..2fb0d333 100644
--- a/AxibugEmuOnline.Client/Assets/Script/Manager/AppRoom.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/Manager/AppRoom.cs
@@ -369,13 +369,13 @@ namespace AxibugEmuOnline.Client.Manager
             if (WaitStep != msg.WaitStep)
             {
                 WaitStep = msg.WaitStep;
-                Eventer.Instance.PostEvent(EEvent.OnRoomWaitStepChange, WaitStep);
                 if (WaitStep == 1)
                 {
                     byte[] decompressRawData = Helper.DecompressByteArray(msg.LoadStateRaw.ToByteArray());
                     App.log.Info($"收到即时存档数据 解压后;{decompressRawData.Length}");
                     RawData = decompressRawData;
                 }
+                Eventer.Instance.PostEvent(EEvent.OnRoomWaitStepChange, WaitStep);
             }
         }
 
@@ -435,7 +435,7 @@ namespace AxibugEmuOnline.Client.Manager
         /// <param name="roomMiniInfo"></param>
         /// <param name="freeSlots"></param>
         /// <returns></returns>
-        public static bool GetFreeSlot(this Protobuf_Room_MiniInfo roomMiniInfo,out int[] freeSlots)
+        public static bool GetFreeSlot(this Protobuf_Room_MiniInfo roomMiniInfo, out int[] freeSlots)
         {
             List<int> temp = new List<int>();
             if (roomMiniInfo.Player1UID > 0) temp.Add(0);
diff --git a/AxibugEmuOnline.Client/Assets/Script/Manager/RomLib/RomLib.cs b/AxibugEmuOnline.Client/Assets/Script/Manager/RomLib/RomLib.cs
index b4105d9f..8e5dfb6e 100644
--- a/AxibugEmuOnline.Client/Assets/Script/Manager/RomLib/RomLib.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/Manager/RomLib/RomLib.cs
@@ -47,6 +47,8 @@ namespace AxibugEmuOnline.Client
             return romFile;
         }
 
+
+
         /// <summary> 清除所有下载的Rom文件 </summary>
         public void ClearRomFile()
         {
@@ -119,5 +121,10 @@ namespace AxibugEmuOnline.Client
         {
             return Helper.FileMD5Hash(data);
         }
+
+        public void AddRomFile(RomFile rom)
+        {
+            nesRomFileNameMapper[rom.FileName] = rom;
+        }
     }
 }
diff --git a/AxibugEmuOnline.Client/Assets/Script/NesEmulator/NesEmulator.cs b/AxibugEmuOnline.Client/Assets/Script/NesEmulator/NesEmulator.cs
index 69d64fe5..1dff67be 100644
--- a/AxibugEmuOnline.Client/Assets/Script/NesEmulator/NesEmulator.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/NesEmulator/NesEmulator.cs
@@ -31,6 +31,8 @@ namespace AxibugEmuOnline.Client
             Supporter.Setup(new CoreSupporter());
             Debuger.Setup(new CoreDebuger());
 
+            App.nesRomLib.AddRomFile(rom);
+
             try
             {
                 NesCore = new NES(rom.FileName);
diff --git a/AxibugEmuOnline.Client/Assets/Script/Network/NetMsg.cs b/AxibugEmuOnline.Client/Assets/Script/Network/NetMsg.cs
index 96660b50..4b4dfa1c 100644
--- a/AxibugEmuOnline.Client/Assets/Script/Network/NetMsg.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/Network/NetMsg.cs
@@ -86,7 +86,7 @@ namespace AxibugEmuOnline.Client.Network
                     }
                     catch (Exception e)
                     {
-                        App.log.Error(e.Message);
+                        App.log.Error(e.ToString());
                     }
                 }
             }
diff --git a/AxibugEmuOnline.Client/Assets/Script/UI/InGameUI/StepPerformer.cs b/AxibugEmuOnline.Client/Assets/Script/UI/InGameUI/StepPerformer.cs
index 1b3f342c..c111be79 100644
--- a/AxibugEmuOnline.Client/Assets/Script/UI/InGameUI/StepPerformer.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/UI/InGameUI/StepPerformer.cs
@@ -1,6 +1,4 @@
 using AxibugEmuOnline.Client.ClientCore;
-using System;
-using VirtualNes.Core;
 
 namespace AxibugEmuOnline.Client
 {
diff --git a/AxibugEmuOnline.Client/Assets/Script/UI/RoomListMenuItem.cs b/AxibugEmuOnline.Client/Assets/Script/UI/RoomListMenuItem.cs
index 48a2fb32..1e85ed39 100644
--- a/AxibugEmuOnline.Client/Assets/Script/UI/RoomListMenuItem.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/UI/RoomListMenuItem.cs
@@ -10,7 +10,7 @@ namespace AxibugEmuOnline.Client
 
         protected override void Awake()
         {
-            Eventer.Instance.RegisterEvent<int>(EEvent.OnRoomListAllUpdate, OnRoomListUpdateAll);
+            Eventer.Instance.RegisterEvent(EEvent.OnRoomListAllUpdate, OnRoomListUpdateAll);
             Eventer.Instance.RegisterEvent<int>(EEvent.OnRoomListSingleClose, OnRoomClosed);
             Eventer.Instance.RegisterEvent<int>(EEvent.OnRoomListSingleAdd, OnRoomSingleAdd);
             base.Awake();
@@ -19,7 +19,7 @@ namespace AxibugEmuOnline.Client
 
         protected override void OnDestroy()
         {
-            Eventer.Instance.UnregisterEvent<int>(EEvent.OnRoomListAllUpdate, OnRoomListUpdateAll);
+            Eventer.Instance.UnregisterEvent(EEvent.OnRoomListAllUpdate, OnRoomListUpdateAll);
             Eventer.Instance.UnregisterEvent<int>(EEvent.OnRoomListSingleUpdate, OnRoomSingleAdd);
             Eventer.Instance.UnregisterEvent<int>(EEvent.OnRoomListSingleClose, OnRoomClosed);
         }
@@ -46,7 +46,7 @@ namespace AxibugEmuOnline.Client
             }
         }
 
-        private void OnRoomListUpdateAll(int obj)
+        private void OnRoomListUpdateAll()
         {
             if (m_entering)
             {
diff --git a/AxibugEmuOnline.Client/Assets/Script/Utility.cs b/AxibugEmuOnline.Client/Assets/Script/Utility.cs
index 973471ae..212a7164 100644
--- a/AxibugEmuOnline.Client/Assets/Script/Utility.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/Utility.cs
@@ -53,7 +53,7 @@ namespace AxibugEmuOnline.Client
                         RomFile romFile = new RomFile(EnumPlatform.NES, 0, 0);
                         romFile.SetWebData(romWebData);
                         s_RomFileCahcesInRoomInfo[roomInfo.GameRomID] = romFile;
-
+                        
                         callback.Invoke(roomInfo,romFile);
                     }));
                     break;