diff --git a/zh-cn/device-dev/faqs/faqs-appspawn.md b/zh-cn/device-dev/faqs/faqs-appspawn.md
index 3f64576c0b1d2f9c5a6c225a17711c1a7f8451eb..071752c5dccabbcaf45a9d2a43d761e53b1116d3 100644
--- a/zh-cn/device-dev/faqs/faqs-appspawn.md
+++ b/zh-cn/device-dev/faqs/faqs-appspawn.md
@@ -19,7 +19,10 @@
 
 **现象描述**
 
-通过 aa start -d 12345 -a \$name -b \$package -C 拉起应用失败。
+通过冷启动命令拉起应用失败。
+  ```
+  aa start -d 12345 -a $name -b $package -C 
+  ```
 
 **可能原因**