diff --git a/zh-cn/application-dev/reference/apis/js-apis-workScheduler.md b/zh-cn/application-dev/reference/apis/js-apis-workScheduler.md
index 5225b4916fcc73fc91979241f6a4af47537813c8..69f2e8710265cde404449c0c88b2a9fc2e8efd9f 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-workScheduler.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-workScheduler.md
@@ -276,7 +276,7 @@ isLastWorkTimeOut(workId: number): Promise\<boolean>
 ```
 
 ## WorkInfo
-提供工作的具体信息。
+提供工作的具体信息。WorkInfo设置参数约束见[延迟任务调度概述](../../task-management/work-scheduler-overview.md)
 
 **系统能力**：以下各项对应的系统能力均为SystemCapability.ResourceSchedule.WorkScheduler
 
diff --git a/zh-cn/application-dev/task-management/work-scheduler-dev-guide.md b/zh-cn/application-dev/task-management/work-scheduler-dev-guide.md
index 57274abd9845265e3c47368c946cde3a9fd69f81..0c0c7d3c535b76288fa916c643ee95f01fcb73c6 100644
--- a/zh-cn/application-dev/task-management/work-scheduler-dev-guide.md
+++ b/zh-cn/application-dev/task-management/work-scheduler-dev-guide.md
@@ -34,20 +34,22 @@ isLastWorkTimeOut(workId: number): Promise\<boolean>| 获取上次任务是否
 
 **表2** WorkInfo包含参数
 
-接口名|描述|类型                           
+> **说明：** WorkInfo设置参数约束见[延迟任务调度概述](./work-scheduler-overview.md)
+
+参数名| 类型 |描述                       
 ---------------------------------------------------------|-----------------------------------------|---------------------------------------------------------
-workId | 延迟任务Id（必填）|number
-bundleName | 延迟任务包名（必填）|string
-abilityName | 延迟任务回调通知的组件名（必填）|string
-networkType | 网络类型 | NetworkType
-isCharging | 是否充电 | boolean
-chargerType | 充电类型 | ChargingType
-batteryLevel | 电量| number
-batteryStatus| 电池状态|    BatteryStatus
-storageRequest|存储状态|    StorageRequest
-isRepeat|是否循环任务|    boolean
-repeatCycleTime |循环间隔|    number
-repeatCount    |循环次数| number
+workId| number | 延迟任务Id（必填）
+bundleName| string | 延迟任务包名（必填）
+abilityName| string | 延迟任务回调通知的组件名（必填）
+networkType  | [NetworkType](../reference/apis/js-apis-workScheduler.md/#networktype) | 网络类型
+isCharging| boolean | 是否充电 
+chargerType| [ChargingType](../reference/apis/js-apis-workScheduler.md/#chargingtype) | 充电类型
+batteryLevel| number | 电量
+batteryStatus| [BatteryStatus](../reference/apis/js-apis-workScheduler.md/#batterystatus) | 电池状态
+storageRequest| [StorageRequest](../reference/apis/js-apis-workScheduler.md/#storagerequest) |存储状态
+isRepeat| boolean |是否循环任务
+repeatCycleTime| number |循环间隔
+repeatCount | number|循环次数
 
 **表3** 延迟任务回调接口