style(frontend): prettier baseline format (no logic change)

frontend/src/readers/CbzReader.tsx

@@ -58,8 +58,7 @@ function PageImg({ url, width, onLoaded }: { url: string; width: number; onLoade
         </button>
       </div>
     );
-  if (!src)
-    return <div className="animate-pulse bg-stone-800" style={{ width, height: width * EST_RATIO }} />;
+  if (!src) return <div className="animate-pulse bg-stone-800" style={{ width, height: width * EST_RATIO }} />;
   return (
     <img
       src={src}
@@ -408,7 +407,10 @@ export default function CbzReader({ book, initialLocator, initialPercent, chrome
             )}
             {chapters && chapters.length >= 2 && (
               <DropdownMenu.Root>
-                <DropdownMenu.Trigger className="rd-btn ml-auto inline-flex items-center gap-1.5" aria-label="更多阅读选项">
+                <DropdownMenu.Trigger
+                  className="rd-btn ml-auto inline-flex items-center gap-1.5"
+                  aria-label="更多阅读选项"
+                >
                   <Settings2 size={14} /> 更多
                 </DropdownMenu.Trigger>
                 <DropdownMenu.Portal>