(client) fix:修复匿名定义中的图片无法加载的问题

Client/Assets/Scripts/Data/PawnDefine.cs

@@ -0,0 +1,51 @@
+using System;
+
+namespace Data
+{
+    public class PawnDef : Define
+    {
+        public string aiController;
+        public string texturePath = null;
+        public DrawingOrderDef
+            drawingOrder_down,
+            drawingOrder_up,
+            drawingOrder_left,
+            drawingOrder_right;
+        public DrawingOrderDef GetDrawingOrder(Orientation orientation)
+        {
+            // 定义一个临时变量用于存储结果
+            DrawingOrderDef result = null;
+
+            // 根据传入的 Orientation 获取对应的 DrawingOrderDef
+            switch (orientation)
+            {
+                case Orientation.Down:
+                    result = drawingOrder_down;
+                    break;
+                case Orientation.Up:
+                    result = drawingOrder_up;
+                    break;
+                case Orientation.Left:
+                    result = drawingOrder_left;
+                    break;
+                case Orientation.Right:
+                    result = drawingOrder_right;
+                    break;
+                default:
+                    throw new ArgumentException("Invalid orientation value.");
+            }
+
+            // 如果当前方向的结果为空，则尝试用 drawingOrder_down 填充
+            if (result == null) result = drawingOrder_down;
+
+            // 如果 drawingOrder_down 仍然为空，则尝试用其他非空方向填充
+            if (result == null) result = drawingOrder_up ?? drawingOrder_left ?? drawingOrder_right;
+
+            return result;
+        }
+    }
+    public class MonsterDef:PawnDef
+    {
+
+    }
+}