diff --git a/zh-cn/application-dev/reference/apis/js-apis-i18n.md b/zh-cn/application-dev/reference/apis/js-apis-i18n.md
index 634f0dab150d03edd50ada054a7055da8cd8be04..a36ee6dad7efca3aefcd44db6320b32ab122b390 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-i18n.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-i18n.md
@@ -161,7 +161,7 @@ getDisplayCountry\(country: string, locale: string, sentenceCase?: boolean\): st
     ```
 
 
-## i18n.getSystemLanugage<a name="section25111622174311"></a>
+## i18n.getSystemLanguage<a name="section25111622174311"></a>
 
 getSystemLanguage\(\): string