diff --git a/common/include/dtbschedmgr_log.h b/common/include/dtbschedmgr_log.h
index 50574fe4..7b0e6c7b 100644
--- a/common/include/dtbschedmgr_log.h
+++ b/common/include/dtbschedmgr_log.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Copyright (c) 2021-2024 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
diff --git a/services/dtbabilitymgr/include/base/continuationmgr_log.h b/services/dtbabilitymgr/include/base/continuationmgr_log.h
index 3db97339..3ecf2c6d 100644
--- a/services/dtbabilitymgr/include/base/continuationmgr_log.h
+++ b/services/dtbabilitymgr/include/base/continuationmgr_log.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2024 Huawei Device Co., Ltd.
+ * Copyright (c) 2023-2024 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
diff --git a/services/dtbabilitymgr/test/unittest/dms_client_test.cpp b/services/dtbabilitymgr/test/unittest/dms_client_test.cpp
index 6b1c65c5..6fce13e4 100644
--- a/services/dtbabilitymgr/test/unittest/dms_client_test.cpp
+++ b/services/dtbabilitymgr/test/unittest/dms_client_test.cpp
@@ -145,13 +145,9 @@ HWTEST_F(DistributedClientTest, UnRegisterDSchedEventListener_002, TestSize.Leve
 HWTEST_F(DistributedClientTest, GetContinueInfo_001, TestSize.Level3)
 {
     DTEST_LOG << "DistributedClientTest GetContinueInfo_001 start" << std::endl;
-    sptr<IRemoteObject> proxy = GetDmsProxy();
-    if (proxy == nullptr) {
-        return;
-    }
     ContinueInfo continueInfo;
     int32_t result = distributedClient_.GetContinueInfo(continueInfo);
-    EXPECT_EQ(result, ERR_NONE);
+    EXPECT_EQ(result, ERR_FLATTEN_OBJECT);
     DTEST_LOG << "DistributedClientTest GetContinueInfo_001 end" << std::endl;
 }
 }
diff --git a/services/dtbabilitymgr/test/unittest/dms_sa_cilent_test.cpp b/services/dtbabilitymgr/test/unittest/dms_sa_cilent_test.cpp
index 8ee62fad..a3295964 100644
--- a/services/dtbabilitymgr/test/unittest/dms_sa_cilent_test.cpp
+++ b/services/dtbabilitymgr/test/unittest/dms_sa_cilent_test.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022-2023 Huawei Device Co., Ltd.
+ * Copyright (c) 2022-2024 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -218,5 +218,39 @@ HWTEST_F(DmsSaClientTest, OnRemoveSystemAbility_001, TestSize.Level3)
     EXPECT_EQ(result, NO_ERROR);
     DTEST_LOG << "DmsSaClientTest OnRemoveSystemAbility_001 end" << std::endl;
 }
+
+/**
+ * @tc.name: DmsSAStatusChangeOnAddSystemAbility_001
+ * @tc.desc: DmsSAStatusChangeOnAddSystemAbility
+ * @tc.type: FUNC
+ * @tc.require: I9K4JN
+ */
+HWTEST_F(DmsSaClientTest, DmsSAStatusChangeOnAddSystemAbility_001, TestSize.Level3)
+{
+    DTEST_LOG << "DmsSaClientTest DmsSAStatusChangeOnAddSystemAbility_001 start" << std::endl;
+    DmsSystemAbilityStatusChange dmsSystemAbilityStatusChange;
+    //systemAbilityId not is DISTRIBUTED_SCHED_SA_ID
+    dmsSystemAbilityStatusChange.OnAddSystemAbility(-1, DEVICE_ID);
+    //systemAbilityId is DISTRIBUTED_SCHED_SA_ID
+    dmsSystemAbilityStatusChange.OnAddSystemAbility(DISTRIBUTED_SCHED_SA_ID, DEVICE_ID);
+    DTEST_LOG << "DmsSaClientTest DmsSAStatusChangeOnAddSystemAbility_001 end" << std::endl;
+}
+
+/**
+ * @tc.name: DmsSAStatusChangeOnRemoveSystemAbility_001
+ * @tc.desc: DmsSAStatusChangeOnRemoveSystemAbility_001
+ * @tc.type: FUNC
+ * @tc.require: I9K4JN
+ */
+HWTEST_F(DmsSaClientTest, DmsSAStatusChangeOnRemoveSystemAbility_001, TestSize.Level3)
+{
+    DTEST_LOG << "DmsSaClientTest DmsSAStatusChangeOnRemoveSystemAbility_001 start" << std::endl;
+    DmsSystemAbilityStatusChange dmsSystemAbilityStatusChange;
+    //systemAbilityId not is DISTRIBUTED_SCHED_SA_ID
+    dmsSystemAbilityStatusChange.OnRemoveSystemAbility(-1, DEVICE_ID);
+    //systemAbilityId is DISTRIBUTED_SCHED_SA_ID
+    dmsSystemAbilityStatusChange.OnRemoveSystemAbility(DISTRIBUTED_SCHED_SA_ID, DEVICE_ID);
+    DTEST_LOG << "DmsSaClientTest DmsSAStatusChangeOnRemoveSystemAbility_001 end" << std::endl;
+}
 }
 }
\ No newline at end of file