更新

Assets/Scripts/MainGame/Items/Submodules/FunctionSubmodule.cs

@@ -1,4 +1,5 @@
 using System.Collections.Generic;
+using System.Linq;
 using Cielonos.MainGame.Characters;
 using Cielonos.UI;
 using Sirenix.OdinInspector;
@@ -12,6 +13,8 @@ namespace Cielonos.MainGame.Inventory
         [ReadOnly]
         public Dictionary<string, RuntimeFunctionUnit> functionUnits;
         
+        public RuntimeFunctionUnit mainFunction => functionUnits.Count > 0 ? functionUnits.Values.First() : null;
+        
         public RuntimeFunctionUnit this[string functionName] => functionUnits.ContainsKey(functionName) ? functionUnits[functionName] : null;
         
         public FunctionSubmodule(ItemBase owner, FunctionData data) : base(owner)