Init enter game

Common/Data/Excel/CustomHeadDataExcel.cs

@@ -0,0 +1,19 @@
+using System.Text.Json.Serialization;
+
+namespace KianaBH.Data.Excel;
+
+[ResourceEntity("CustomHeadData.json")]
+public class CustomHeadDataExcel : ExcelResource
+{
+    [JsonPropertyName("headID")] public uint HeadID { get; set; }
+
+    public override int GetId()
+    {
+        return (int)HeadID;
+    }
+
+    public override void Loaded()
+    {
+      GameData.CustomHeadData.Add(GetId(), this); 
+    }
+}