diff --git a/zh-cn/release-notes/api-change/v3.1-Release/js-apidiff-ability.md b/zh-cn/release-notes/api-change/v3.1-Release/js-apidiff-ability.md
index 099ecf9f3b762aeee0795ebb62af347783c54569..66b9beefaa959994e4f9fbe06e3d703e0fc8466f 100644
--- a/zh-cn/release-notes/api-change/v3.1-Release/js-apidiff-ability.md
+++ b/zh-cn/release-notes/api-change/v3.1-Release/js-apidiff-ability.md
@@ -1,4 +1,4 @@
-# 元能力子系统JS API变更
+# 元能力子系统JS API
 
 OpenHarmony 3.1 Release版本相较于OpenHarmony 3.0 LTS版本，元能力子系统的API变更如下: