diff --git a/app/page.tsx b/app/page.tsx
index 66b52c7..749c8fc 100644
--- a/app/page.tsx
+++ b/app/page.tsx
@@ -870,7 +870,7 @@ function StyleModal({
   const [parsing, setParsing] = useState(false);
   const [parseError, setParseError] = useState<string | null>(null);
   const fileInputRef = useRef<HTMLInputElement>(null);
-  const thumbV = "v5";
+  const thumbV = "v6";
   const STYLE_THUMB: Record<string, string> = {
     "自动": `/home/styles/auto.webp?${thumbV}`,
     "自定义风格": `/home/styles/custom.webp?${thumbV}`,
diff --git a/public/home/styles/kyoani.webp b/public/home/styles/kyoani.webp
index 20714ef..ed66b94 100644
Binary files a/public/home/styles/kyoani.webp and b/public/home/styles/kyoani.webp differ
diff --git a/public/home/styles/shinkai.webp b/public/home/styles/shinkai.webp
index 00617a7..6b00274 100644
Binary files a/public/home/styles/shinkai.webp and b/public/home/styles/shinkai.webp differ