(client) feat:图像加载失败时加载默认图像，生成实体身体结构

Client/Assets/Scripts/Managers/PackagesImageManager.cs

@@ -7,6 +7,8 @@ namespace Managers
 {
     public class PackagesImageManager : Utils.Singleton<PackagesImageManager>
     {
+        public Sprite defaultSprite;
+        
         public Dictionary<string, Dictionary<string, Texture2D>> packagesImages = new();
         public Dictionary<string, Dictionary<string, Sprite>> sprites = new();
 
@@ -14,7 +16,9 @@ namespace Managers
         {
             if (packagesImages.Count > 0)
                 return;
-
+            defaultSprite = Resources.Load<Sprite>("Default/DefaultImage");
+            if(defaultSprite)
+                Debug.Log("加载成功");
             var imageDef = Managers.DefineManager.Instance.QueryDefinesByType<ImageDef>();
             foreach (var ima in imageDef)
             {
@@ -113,14 +117,13 @@ namespace Managers
                         return sprite;
                 }
             }
-            else
+            else if (sprites.TryGetValue(packID, out var dict))
             {
-                if (!sprites.TryGetValue(packID, out var dict)) return null;
-                dict.TryGetValue(name, out var sprite);
-                return sprite;
+                if (dict.TryGetValue(name, out var sprite))
+                    return sprite;
             }
 
-            return null;
+            return defaultSprite;
         }
 
         public Sprite GetSprite(string packID, string name, int index)