diff --git a/api/@ohos.resourceschedule.backgroundTaskManager.d.ts b/api/@ohos.resourceschedule.backgroundTaskManager.d.ts
index c5bb4124f4bb894623f87175af8b2e33235dca47..eb58db030083410dd10c8510daf4bfcb5fe28599 100644
--- a/api/@ohos.resourceschedule.backgroundTaskManager.d.ts
+++ b/api/@ohos.resourceschedule.backgroundTaskManager.d.ts
@@ -273,6 +273,13 @@ declare namespace backgroundTaskManager {
      * @since 20
      */
     wantAgentAbilityName: string;
+    /**
+     * The suspend state of apply continuous task.
+     * @type { boolean }
+     * @syscap SystemCapability.ResourceSchedule.BackgroundTaskManager.ContinuousTask
+     * @since 20
+     */
+    suspendState: boolean;
   }
 
   /**
@@ -735,7 +742,8 @@ declare namespace backgroundTaskManager {
   function stopBackgroundRunning(context: Context): Promise<void>;
 
   /**
-   * Obtains all the continuous tasks before an application enters the suspended state.
+   * Obtains all the continuous tasks before an application enters the suspended state,
+   *     including continuous tasks in suspended state.
    *
    * @permission ohos.permission.KEEP_BACKGROUND_RUNNING
    * @param { Context } context - App running context.
@@ -750,6 +758,23 @@ declare namespace backgroundTaskManager {
    */
   function getAllContinuousTasks(context: Context): Promise<ContinuousTaskInfo[]>;
 
+  /**
+   * Obtains all the continuous tasks before an application enters the suspended state.
+   *
+   * @permission ohos.permission.KEEP_BACKGROUND_RUNNING
+   * @param { Context } context - App running context.
+   * @param { boolean } includeSuspended - Return the suspended continuous tasks.
+   * @returns { Promise<ContinuousTaskInfo[]> } The promise returns the continuous task info.
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 9800002 - Failed to write data into parcel. Possible reasons: 1. Invalid parameters;
+   * <br> 2. Failed to apply for memory.
+   * @throws { BusinessError } 9800004 - System service operation failed.
+   * @throws { BusinessError } 9800005 - Continuous task verification failed.
+   * @syscap SystemCapability.ResourceSchedule.BackgroundTaskManager.ContinuousTask
+   * @since 20
+   */
+  function getAllContinuousTasks(context: Context, includeSuspended: boolean): Promise<ContinuousTaskInfo[]>;
+
   /**
    * Apply or unapply efficiency resources.
    *