diff --git a/zh-cn/application-dev/reference/apis/js-apis-launcherBundleManager.md b/zh-cn/application-dev/reference/apis/js-apis-launcherBundleManager.md
index a3a0ace1ea6a67cdc9f0f9f650940eb592c6c59d..aa27aaad80d93559bf7d992f446b4d72c52f1def 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-launcherBundleManager.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-launcherBundleManager.md
@@ -55,7 +55,7 @@ try {
         if (errData !== null) {
             console.log(`errData is errCode:${errData.code}  message:${errData.message}`);
         }
-        console.log("data is " + JSON.Stringify(data));
+        console.log("data is " + JSON.stringify(data));
     })
 } catch (errData) {
     console.log(`errData is errCode:${errData.code}  message:${errData.message}`);