diff --git a/zh-cn/application-dev/file-management/filepicker-guidelines.md b/zh-cn/application-dev/file-management/filepicker-guidelines.md
index 09f4666bb813706c4cf06e2407c032b6fff6e73e..3192f19c73b19449cfeb0d44c84f350ae637e8de 100644
--- a/zh-cn/application-dev/file-management/filepicker-guidelines.md
+++ b/zh-cn/application-dev/file-management/filepicker-guidelines.md
@@ -32,7 +32,7 @@ ArkTS语言示例代码如下：
 globalThis.context.startAbilityForResult(
     {
         bundleName: "com.ohos.filepicker",
-        abilityName: "EntryAbility",
+        abilityName: "MainAbility",
         parameters: {
             'startMode': 'choose', //choose or save
         }
@@ -44,7 +44,7 @@ globalThis.context.startAbilityForResult(
 globalThis.context.startAbilityForResult(
     {
         bundleName: "com.ohos.filepicker",
-        abilityName: "EntryAbility",
+        abilityName: "MainAbility",
         parameters: {
             'startMode': 'save', //choose or save
             'saveFile': 'test.jpg',