diff --git a/src/assets/example/theme-css.txt b/src/assets/example/theme-css.txt
index 6613633..d1061c0 100644
--- a/src/assets/example/theme-css.txt
+++ b/src/assets/example/theme-css.txt
@@ -49,3 +49,6 @@ ul {
 /* 列表项样式 */
 li {
 }
+/* 代码块样式 */
+code {
+}
diff --git a/src/assets/scripts/util.js b/src/assets/scripts/util.js
index 44b48f8..6f8f189 100644
--- a/src/assets/scripts/util.js
+++ b/src/assets/scripts/util.js
@@ -57,6 +57,7 @@ export function customCssWithTemplate(jsonString, color, theme) {
   customTheme.block.h2 = Object.assign(customTheme.block.h2, jsonString.h2);
   customTheme.block.h3 = Object.assign(customTheme.block.h3, jsonString.h3);
   customTheme.block.h4 = Object.assign(customTheme.block.h4, jsonString.h4);
+  customTheme.block.code = Object.assign(customTheme.block.code, jsonString.code);
   customTheme.block.p = Object.assign(customTheme.block.p, jsonString.p);
   customTheme.block.hr = Object.assign(customTheme.block.hr, jsonString.hr);
   customTheme.block.blockquote = Object.assign(