Simplify the concept of resource version

简化资源版本概念

Assets/YooAsset/Runtime/PatchSystem/PlayMode/WebPlayModeImpl.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+
+/*
+namespace YooAsset
+{
+	internal class WebPlayModeImpl : IBundleServices
+	{
+	}
+}
+*/