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~/Unit/Gear/MapUnitGear.cs

@@ -0,0 +1,16 @@
+using System.Collections.Generic;
+using Fantasy.Entitas;
+
+namespace NBF.Fishing2
+{
+    /// <summary>
+    /// 玩家组件
+    /// </summary>
+    public class MapUnitGear : Entity
+    {
+        /// <summary>
+        /// 绑定的子组件
+        /// </summary>
+        public List<MapUnitGearPart> Binding = new List<MapUnitGearPart>();
+    }
+}