diff --git a/src/lib/constants.ts b/src/lib/constants.ts
index def7307..8f18a78 100644
--- a/src/lib/constants.ts
+++ b/src/lib/constants.ts
@@ -9,8 +9,8 @@
 export const LAYOUT = {
   HEADER_HEIGHT: 0, // 已移除顶部栏
   STATUS_BAR_HEIGHT: 36,
-  SIDEBAR_WIDTH: 260,
-  DETAIL_WIDTH: 320,
+  SIDEBAR_WIDTH: 300,
+  DETAIL_WIDTH: 360,
   CHAT_MAX_WIDTH: 768,
 } as const;