diff --git a/src/components/chat-message-item/markdown-message/markdown-message.tsx b/src/components/chat-message-item/markdown-message/markdown-message.tsx
index 8bd4017748e026b099438de1bb79f1fd7ecdae3c..ec10146031ae301f1856ea52513ad76df2df695a 100644
--- a/src/components/chat-message-item/markdown-message/markdown-message.tsx
+++ b/src/components/chat-message-item/markdown-message/markdown-message.tsx
@@ -220,6 +220,7 @@ export const MarkdownMessage = (props: MarkdownMessageProps) => {
       themeSettings: {
         // 目前应用的主题
         mainTheme: 'dark',
+        codeBlockTheme: 'dark',
       },
       previewer: {
         // 默认禁用
diff --git a/src/components/chat-message-item/user-message/user-message.tsx b/src/components/chat-message-item/user-message/user-message.tsx
index a8fc90b638c0ee133bb7a1b061ff8f5474796ac4..987f991f1ba58cb5b26d25f83b95a4108d6d42f4 100644
--- a/src/components/chat-message-item/user-message/user-message.tsx
+++ b/src/components/chat-message-item/user-message/user-message.tsx
@@ -52,6 +52,7 @@ export const UserMessage = (props: UserMessageProps) => {
       themeSettings: {
         // 目前应用的主题
         mainTheme: 'dark',
+        codeBlockTheme: 'dark',
       },
       previewer: {
         // 默认禁用