diff --git a/api/@ohos.atomicservice.NavPushPathHelper.d.ets b/api/@ohos.atomicservice.NavPushPathHelper.d.ets
index d4a759167..fb559885e 100644
--- a/api/@ohos.atomicservice.NavPushPathHelper.d.ets
+++ b/api/@ohos.atomicservice.NavPushPathHelper.d.ets
@@ -111,7 +111,7 @@ export declare class NavPushPathHelper {
    *
    * @param { string } moduleName - Module name
    * @param { string } name - Indicates the name of the route page to be pushed.
-   * @param { unknown } param - Indicates the detailed parameter of the route page to be pushed.
+   * @param { Object } param - Indicates the detailed parameter of the route page to be pushed.
    * @param { boolean } [animated] - Indicates whether the transition is animated.
    * @returns { Promise<void> } The promise returned by the function.
    * @throws { BusinessError } 300001 - hsp silent install fail.
@@ -119,7 +119,7 @@ export declare class NavPushPathHelper {
    * @atomicservice
    * @since 12
    */
-  pushPathByName(moduleName: string, name: string, param: unknown, animated?: boolean): Promise<void>;
+  pushPathByName(moduleName: string, name: string, param: Object, animated?: boolean): Promise<void>;
 
   /**
    * Pushes the specified route page into the stack.