diff --git a/zh-cn/application-dev/ability/stage-ability-continuation.md b/zh-cn/application-dev/ability/stage-ability-continuation.md
index 8e3bae38fa8cb7fc7cb3a664dc61308c56af9401..f361af2342a45acabf5e1a3439680bb7c60830bb 100644
--- a/zh-cn/application-dev/ability/stage-ability-continuation.md
+++ b/zh-cn/application-dev/ability/stage-ability-continuation.md
@@ -174,7 +174,7 @@
       var g_object = distributedObject.createDistributedObject({name:undefined});
 
       export default class MainAbility extends Ability {
-          contentStorage : ContenStorage
+          contentStorage : ContentStorage
           sessionId : string;
 
        onContinue(wantParam : {[key: string]: any}) {