把一些项目移动到插件中

Plugins/Store.ImageCache/Dtos/ImageCacheDto.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Text.Json.Serialization;
+
+namespace Store.ImageCache.Dtos
+{
+	public class ImageCacheDto
+	{
+		public byte platform { get; set; }
+		public string md5 { get; set; }
+		public string platform_url { get; set; }
+	}
+}