diff --git a/Lagrange.OneBot/Core/Message/Entity/ImageSegment.cs b/Lagrange.OneBot/Core/Message/Entity/ImageSegment.cs
index 5bbf9297f..eaddc2073 100644
--- a/Lagrange.OneBot/Core/Message/Entity/ImageSegment.cs
+++ b/Lagrange.OneBot/Core/Message/Entity/ImageSegment.cs
@@ -30,7 +30,7 @@ public void Build(MessageBuilder builder, ISegment segment)
                 
             if (imageSegment.Url.StartsWith("file"))
             {
-                string path = new Uri(imageSegment.Url).AbsolutePath;
+                string path = new Uri(imageSegment.Url).LocalPath;
                 builder.Image(File.ReadAllBytes(path));
             }