diff --git a/zh-cn/application-dev/reference/apis/js-apis-resourceschedule-backgroundTaskManager.md b/zh-cn/application-dev/reference/apis/js-apis-resourceschedule-backgroundTaskManager.md
index e9e9138c2d7c5b64df80b6745c90f69437010f0a..bb289fe96e9975fd2c74e1bf8ea68678ae14bb26 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-resourceschedule-backgroundTaskManager.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-resourceschedule-backgroundTaskManager.md
@@ -458,7 +458,7 @@ import featureAbility from '@ohos.ability.featureAbility';
 try {
     backgroundTaskManager.stopBackgroundRunning(featureAbility.getContext()).then(() => {
         console.info("Operation stopBackgroundRunning succeeded");
-    }).catch((err) => {
+    }).catch((error) => {
         console.error(`Operation stopBackgroundRunning failed. code is ${error.code} message is ${error.message}`);
     });
 } catch (error) {
@@ -546,7 +546,7 @@ resetAllEfficiencyResources(): void
 import backgroundTaskManager from '@ohos.resourceschedule.backgroundTaskManager';  
 
 try {
-    backgroundTaskManager.backgroundTaskManager.resetAllEfficiencyResources();
+    backgroundTaskManager.resetAllEfficiencyResources();
 } catch (error) {
     console.error(`resetAllEfficiencyResources failed. code is ${error.code} message is ${error.message}`);
 }
diff --git a/zh-cn/application-dev/reference/apis/js-apis-resourceschedule-workScheduler.md b/zh-cn/application-dev/reference/apis/js-apis-resourceschedule-workScheduler.md
index f2121dedb1f78979caf71a9784fd070e615c75e9..1e5fabba4a1dd5769ef741a52c9718d5ce3775e4 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-resourceschedule-workScheduler.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-resourceschedule-workScheduler.md
@@ -353,7 +353,7 @@ isLastWorkTimeOut(workId: number, callback : AsyncCallback\<void>): boolean
   try{
     workScheduler.isLastWorkTimeOut(500, (error, res) =>{
       if (error) {
-        onsole.error(`workschedulerLog isLastWorkTimeOut failed. code is ${error.code} message is ${error.message}`);
+        console.error(`workschedulerLog isLastWorkTimeOut failed. code is ${error.code} message is ${error.message}`);
       } else {
         console.info(`workschedulerLog isLastWorkTimeOut success, data is: ${res}`);
       }