diff --git a/services/accesstokenmanager/test/unittest/permission_manager_test.cpp b/services/accesstokenmanager/test/unittest/permission_manager_test.cpp
index 8e63c6dfa739f6545408592f85134f8db5368101..4fef7e98dd901bd7221d38c4ea6181540efa8596 100644
--- a/services/accesstokenmanager/test/unittest/permission_manager_test.cpp
+++ b/services/accesstokenmanager/test/unittest/permission_manager_test.cpp
@@ -29,6 +29,7 @@
 #include "accesstoken_callback_stubs.h"
 #include "callback_death_recipients.h"
 #ifdef BGTASKMGR_CONTINUOUS_TASK_ENABLE
+#include "background_task_manager_access_client.h"
 #include "continuous_task_callback_info.h"
 #endif
 
@@ -1669,6 +1670,24 @@ HWTEST_F(PermissionManagerTest, ContinuousTaskCallbackInfoParcel001, TestSize.Le
     EXPECT_EQ(info.abilityId_, p->abilityId_);
     EXPECT_EQ(info.tokenId_, p->tokenId_);
 }
+
+/*
+ * @tc.name: ContinuousTaskCallbackCall001
+ * @tc.desc: test call interface code success
+ * @tc.type: FUNC
+ * @tc.require:
+ */
+HWTEST_F(PermissionManagerTest, ContinuousTaskCallbackCall001, TestSize.Level1)
+{
+    sptr<PermissionBackgroundTaskObserver> backgroundTaskObserver =
+        new (std::nothrow) PermissionBackgroundTaskObserver();
+    ASSERT_EQ(RET_SUCCESS,
+        BackgourndTaskManagerAccessClient::GetInstance().SubscribeBackgroundTask(backgroundTaskObserver));
+    ASSERT_EQ(RET_SUCCESS,
+        BackgourndTaskManagerAccessClient::GetInstance().UnsubscribeBackgroundTask(backgroundTaskObserver));
+    std::vector<std::shared_ptr<ContinuousTaskCallbackInfo>> list;
+    ASSERT_EQ(RET_SUCCESS, BackgourndTaskManagerAccessClient::GetInstance().GetContinuousTaskApps(list));
+}
 #endif
 } // namespace AccessToken
 } // namespace Security
diff --git a/services/common/background_task_manager/include/background_task_manager_access_proxy.h b/services/common/background_task_manager/include/background_task_manager_access_proxy.h
index 58a892fda45ad30f49fb0bfd2ab9a0ff3832e687..e04e51f735fddd2094d18f25fb0a142a6554d0b5 100644
--- a/services/common/background_task_manager/include/background_task_manager_access_proxy.h
+++ b/services/common/background_task_manager/include/background_task_manager_access_proxy.h
@@ -48,9 +48,9 @@ public:
     virtual int32_t GetContinuousTaskApps(std::vector<std::shared_ptr<ContinuousTaskCallbackInfo>> &list) = 0;
 
     enum class Message {
-        SUBSCRIBE_BACKGROUND_TASK = 7,
-        UNSUBSCRIBE_BACKGROUND_TASK = 8,
-        GET_CONTINUOUS_TASK_APPS = 10,
+        SUBSCRIBE_BACKGROUND_TASK = 9,
+        UNSUBSCRIBE_BACKGROUND_TASK = 10,
+        GET_CONTINUOUS_TASK_APPS = 12,
     };
 };