diff --git a/.github/release.md b/.github/release.md
index e89745b..e86e1c2 100644
--- a/.github/release.md
+++ b/.github/release.md
@@ -22,6 +22,7 @@
 - 同步订阅页面样式
 - 同步用户菜单样式
 - 优化下拉菜单样式
+- 同步差异对比页面文件名标题栏样式
 
 ### 🐞 Fix
 
diff --git a/styles/components/diff.ts b/styles/components/diff.ts
index 74044c6..bbd2865 100644
--- a/styles/components/diff.ts
+++ b/styles/components/diff.ts
@@ -31,7 +31,6 @@ export const diff = css`
   .code-expander-button {
     color: ${themeVars.color.text.light.num1};
     height: 28px !important;
-
     &:hover {
       background: ${themeVars.github.bgColor.accent.emphasis};
       color: ${themeVars.color.white};
@@ -41,4 +40,33 @@ export const diff = css`
   .lines-num {
     text-align: center !important;
   }
+  // 差异对比文件盒子
+  .diff-file-box {
+    // 差异对比文件头
+    .diff-file-header {
+      // 文件名
+      .diff-file-name {
+        font-weight: 400;
+        .fold-file.btn svg {
+          min-width: 16px;
+          min-height: 16px;
+          height: 16px;
+          width: 16px;
+        }
+        .diff-stats-bar {
+          height: 8px;
+        }
+        > div,
+        .file-link {
+          font-size: 12px;
+        }
+      }
+      // 操作按钮
+      .diff-file-header-actions {
+        color: ${themeVars.color.text.light.num1};
+        font-size: 12px;
+        font-weight: 400;
+      }
+    }
+  }
 `;