diff --git a/Home.md b/Home.md
index 90954fc..af2559c 100644
--- a/Home.md
+++ b/Home.md
@@ -24,6 +24,7 @@
 
 5.2 使用示例代码
 
+```
 #include <QCoreApplication>
 #include <QThread>
 
@@ -83,5 +84,6 @@ int main(int argc, char *argv[])
 
     return a.exec();
 }
+```
 
 6、输出结果：
\ No newline at end of file