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/Editor/Builder/Tasks/BuildABTask.cs

@@ -18,7 +18,8 @@ namespace NBF
             }
 
             DeleteStreamingAssetsBundleCache();
-            NBC.Editor.Builder.Build();
+            NBC.Asset.Editor.Builder.Build();
+           // Builder.Build();
         }
 
         void DeleteStreamingAssetsBundleCache()