refactor: 预览图片默认添加白色背景色

Author: big-camel

packages/react-photo-view/src/Photo.tsx

@@ -58,7 +58,7 @@ export default function Photo({
       <>
         <img
           css={[
-            tw`cursor-grab active:cursor-grabbing`,
+            tw`cursor-grab active:cursor-grabbing bg-white`,
             css`
               max-width: initial;
             `,