结构大修改，改成朴实无华的结构，不过度架构。能跑就行

Assets/Scripts/Fishing2~/Map/Handler/Map2C_RoleEnterMapNotifyHandler.cs

@@ -0,0 +1,32 @@
+using Fantasy;
+using Fantasy.Async;
+using Fantasy.Network;
+using Fantasy.Network.Interface;
+using NBC;
+using Log = NBC.Log;
+
+namespace NBF.Fishing2
+{
+    public class Map2C_RoleEnterMapNotifyHandler : Message<Map2C_RoleEnterRoomNotify>
+    {
+        protected override async FTask Run(Session session, Map2C_RoleEnterRoomNotify message)
+        {
+            Log.Info($"收到进入房间推送 id={message.Info.Id} ");
+            var map = App.Main.GetComponent<Map>();
+            if (map == null || !map.IsRoomMap)
+            {
+                Log.Info("房间不是好友房间，不处理进入请求");
+                return;
+            }
+
+            var info = message.Info;
+            var unit = map.GetUnit(info.Id);
+            if (unit == null)
+            {
+                unit = map.CreateMapUnit(info);
+            }
+
+            await unit.CreateView();
+        }
+    }
+}