feat: optimize electron macos header style (#1774)

Co-authored-by: himself65 <himself65@outlook.com>

packages/component/src/components/contact-modal/style.ts

@@ -91,7 +91,7 @@ export const StyledSubTitle = styled('div')(({ theme }) => {
     fontSize: '18px',
     fontWeight: '600',
     color: theme.colors.textColor,
-    marginTop: '48px',
+    marginTop: '52px',
     marginBottom: '8px',
     textAlign: 'center',
   };