diff --git a/themes/butterfly/source/img/t01b30dd1843479c87c.jpg b/themes/butterfly/source/img/宇宙星球.jpg
similarity index 100%
rename from themes/butterfly/source/img/t01b30dd1843479c87c.jpg
rename to themes/butterfly/source/img/宇宙星球.jpg
diff --git a/themes/butterfly/source/img/t019ca75cd449be50c1.jpg b/themes/butterfly/source/img/晚霞.jpg
similarity index 100%
rename from themes/butterfly/source/img/t019ca75cd449be50c1.jpg
rename to themes/butterfly/source/img/晚霞.jpg