diff --git a/blog.config.js b/blog.config.js
index 38e51fd0..6c872906 100644
--- a/blog.config.js
+++ b/blog.config.js
@@ -97,7 +97,7 @@ const BLOG = {
   PRISM_JS_PATH: 'https://npm.elemecdn.com/prismjs@1.29.0/components/',
   PRISM_THEME_PATH:
       'https://npm.elemecdn.com/prism-themes/themes/prism-a11y-dark.min.css', // 代码样式主题 更多参考 https://github.com/PrismJS/prism-themes
-  CODE_MAC_BAR: true, // 代码左上角显示mac的红黄绿图标
+  CODE_MAC_BAR: process.env.NEXT_PUBLIC_CODE_MAC_BAR || true, // 代码左上角显示mac的红黄绿图标
   CODE_LINE_NUMBERS: process.env.NEXT_PUBLIC_CODE_LINE_NUMBERS || 'false', // 是否显示行号
 
   // Mermaid 图表CDN
diff --git a/components/PrismMac.js b/components/PrismMac.js
index 1d2cddc3..01f4e65b 100644
--- a/components/PrismMac.js
+++ b/components/PrismMac.js
@@ -21,7 +21,7 @@ import { useRouter } from 'next/navigation'
 const PrismMac = () => {
   const router = useRouter()
   useEffect(() => {
-    if (BLOG.CODE_MAC_BAR) {
+    if (JSON.parse(BLOG.CODE_MAC_BAR)) {
       loadExternalResource('/css/prism-mac-style.css', 'css')
     }
     loadExternalResource(BLOG.PRISM_THEME_PATH, 'css')
diff --git a/styles/notion.css b/styles/notion.css
index b9e10f4c..b943aff9 100644
--- a/styles/notion.css
+++ b/styles/notion.css
@@ -768,7 +768,7 @@ code[class*='language-'] {
   overflow: auto;
   font-family: SFMono-Regular, Consolas, 'Liberation Mono', Menlo, Courier,
     monospace;
-  @apply w-full mb-4 dark:bg-black;
+  @apply w-full mb-0 dark:bg-black !important;
 }
 
 .notion-column {
@@ -2016,7 +2016,7 @@ code.language-mermaid {
 }
 
 .code-toolbar{
-  @apply w-full shadow-md;
+  @apply w-full shadow-md pb-0;
 }
 
 .mermaid > svg {