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 e7c29416197503f1f51758e1c9c680202e9a84ae..40092b1c602207096c6677d1e8a75e402d654f2f 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
@@ -20,7 +20,7 @@
import backgroundTaskManager from '@ohos.resourceschedule.backgroundTaskManager';
```
-## backgroundTaskManager.requestSuspendDelay9
+## backgroundTaskManager.requestSuspendDelay
requestSuspendDelay(reason: string, callback: Callback<void>): DelaySuspendInfo
@@ -76,7 +76,7 @@ requestSuspendDelay(reason: string, callback: Callback<void>): DelaySuspen
```
-## backgroundTaskManager.getRemainingDelayTime:callback9
+## backgroundTaskManager.getRemainingDelayTime:callback
getRemainingDelayTime(requestId: number, callback: AsyncCallback<number>): void
@@ -125,7 +125,7 @@ getRemainingDelayTime(requestId: number, callback: AsyncCallback<number>):
```
-## backgroundTaskManager.getRemainingDelayTime:promise9
+## backgroundTaskManager.getRemainingDelayTime:promise
getRemainingDelayTime(requestId: number): Promise<number>
@@ -178,7 +178,7 @@ getRemainingDelayTime(requestId: number): Promise<number>
```
-## backgroundTaskManager.cancelSuspendDelay9
+## backgroundTaskManager.cancelSuspendDelay
cancelSuspendDelay(requestId: number): void
@@ -219,7 +219,7 @@ cancelSuspendDelay(requestId: number): void
```
-## backgroundTaskManager.startBackgroundRunning:callback9
+## backgroundTaskManager.startBackgroundRunning:callback
startBackgroundRunning(context: Context, bgMode: BackgroundMode, wantAgent: WantAgent, callback: AsyncCallback<void>): void
@@ -290,7 +290,7 @@ wantAgent.getWantAgent(wantAgentInfo).then((wantAgentObj) => {
```
-## backgroundTaskManager.startBackgroundRunning:promise9
+## backgroundTaskManager.startBackgroundRunning:promise
startBackgroundRunning(context: Context, bgMode: BackgroundMode, wantAgent: WantAgent): Promise<void>
@@ -362,7 +362,7 @@ wantAgent.getWantAgent(wantAgentInfo).then((wantAgentObj) => {
```
-## backgroundTaskManager.stopBackgroundRunning:callback9
+## backgroundTaskManager.stopBackgroundRunning:callback
stopBackgroundRunning(context: Context, callback: AsyncCallback<void>): void
@@ -413,7 +413,7 @@ try {
```
-## backgroundTaskManager.stopBackgroundRunning:promise9
+## backgroundTaskManager.stopBackgroundRunning:promise
stopBackgroundRunning(context: Context): Promise<void>
@@ -467,7 +467,7 @@ try {
```
-## backgroundTaskManager.applyEfficiencyResources9
+## backgroundTaskManager.applyEfficiencyResources
applyEfficiencyResources(request: [EfficiencyResourcesRequest](#efficiencyresourcesrequest9)): void
@@ -518,7 +518,7 @@ try {
}
```
-## backgroundTaskManager.resetAllEfficiencyResources9
+## backgroundTaskManager.resetAllEfficiencyResources
resetAllEfficiencyResources(): void
@@ -552,7 +552,7 @@ try {
}
```
-## DelaySuspendInfo9
+## DelaySuspendInfo
延迟挂起信息。
@@ -564,7 +564,7 @@ try {
| actualDelayTime | number | 是 | 应用的实际挂起延迟时间,以毫秒为单位。
一般情况下默认值为180000,低电量(依据系统低电量广播)时默认值为60000。 |
-## BackgroundMode9
+## BackgroundMode
**系统能力:** SystemCapability.ResourceSchedule.BackgroundTaskManager.ContinuousTask
@@ -580,7 +580,7 @@ try {
| VOIP | 8 | 音视频通话
此接口为系统接口。 |
| TASK_KEEPING | 9 | 计算任务(仅在特定设备生效)。 |
-## EfficiencyResourcesRequest9
+## EfficiencyResourcesRequest
能效资源申请参数。
@@ -597,7 +597,7 @@ try {
| isProcess | boolean | 否 | 应用申请或者是进程申请。 |
| reason | string | 是 | 申请资源的原因。 |
-## ResourceType9
+## ResourceType
能效资源类型。