diff --git a/data b/data
index 349cde86..1e9fcb8f 160000
--- a/data
+++ b/data
@@ -1 +1 @@
-Subproject commit 349cde86290220b8fb3f2bc957d1be58b68c852c
+Subproject commit 1e9fcb8ff2eb1855c587fbdb5c2d8a1fd3f885e1
diff --git a/plugin_scale/main.go b/plugin_scale/main.go
index 965f4988..db93fa53 100644
--- a/plugin_scale/main.go
+++ b/plugin_scale/main.go
@@ -77,8 +77,8 @@ func init() {
 
 				if px > 512*512 {
 					px = int(math.Pow(float64(px), 0.5) + 0.5)
-					x := im.Bounds().Size().X * px / 512
-					y := im.Bounds().Size().Y * px / 512
+					x := im.Bounds().Size().X * 512 / px
+					y := im.Bounds().Size().Y * 512 / px
 					ctx.SendChain(message.Text("图片", im.Bounds().Size().X, "x", im.Bounds().Size().Y, "过大，调整图片至", x, "x", y))
 					im = img.Size(im, x, y).Im
 					w := binary.SelectWriter()