feat:furion rbac搭建

Yi.Furion.Rbac/Yi.Framework.Module/ImageSharp/ImageSharpManager.cs

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+using Furion.DependencyInjection;
+using SixLabors.ImageSharp.Formats.Jpeg;
+using SixLabors.ImageSharp.Formats.Png;
+using SixLabors.ImageSharp.Processing;
+
+namespace Yi.Framework.Module.ImageSharp;
+public class ImageSharpManager:ISingleton
+{
+    public void ImageCompress(string fileName, Stream stream, string savePath)
+    {
+        var extensionName = Path.GetExtension(fileName).ToLower();
+        if (extensionName == ".png")
+        {
+            PngImageCompress(stream, savePath);
+        }
+        else if (extensionName == ".jpg" || extensionName == ".jpeg")
+        {
+            JpgImageCompress(stream, savePath);
+        }
+        else
+        {
+            using (var fileStream = new FileStream(savePath, FileMode.Create, FileAccess.Write))
+            {
+                stream.CopyTo(fileStream);
+            }
+        }
+
+    }
+
+    public void PngImageCompress(Stream stream, string savePath)
+    {
+        using (var image = Image.Load(stream))
+        {
+            var encoder = new PngEncoder()
+            {
+                CompressionLevel = PngCompressionLevel.Level6,
+
+            };
+            if (image.Width > 300)
+            {
+                image.Mutate(a => a.Resize(image.Width / 2, image.Height / 2));
+            }
+
+            image.Save(savePath, encoder);
+        }
+    }
+    public void JpgImageCompress(Stream stream, string savePath)
+    {
+        using (var image = Image.Load(stream))
+        {
+            var encoder = new JpegEncoder()
+            {
+                Quality = 30
+            };
+            if (image.Width > 300)
+            {
+                image.Mutate(a => a.Resize(image.Width / 2, image.Height / 2));
+            }
+
+
+            image.Save(savePath, encoder);
+        }
+    }
+
+}