diff --git a/interfaces/ipc/test/addwhitelistinfoscallbackunittest/add_white_list_infos_call_back_test.cpp b/interfaces/ipc/test/addwhitelistinfoscallbackunittest/add_white_list_infos_call_back_test.cpp
index a89a2705f7a3848a6a57a87dee153a1821ad21b0..89eae64ba28600d2005ee5aa891eabfc81a45efb 100644
--- a/interfaces/ipc/test/addwhitelistinfoscallbackunittest/add_white_list_infos_call_back_test.cpp
+++ b/interfaces/ipc/test/addwhitelistinfoscallbackunittest/add_white_list_infos_call_back_test.cpp
@@ -353,10 +353,6 @@ HWTEST_F(AddWhiteListInfosCallbackTest, DistributedInputSinkStub01, testing::ext
     ret = sinkProxy.RegisterGetSinkScreenInfosCallback(sinkScreenCb);
     EXPECT_EQ(DH_SUCCESS, ret);
 
-    SrcScreenInfo srcScreenInfo {"devid_test", "uuid_test", 1, 1, 1860, 980, "srcphyid", 1, 980, 490};
-    ret = sinkProxy.NotifyStartDScreen(srcScreenInfo);
-    EXPECT_EQ(DH_SUCCESS, ret);
-
     std::string srcScreenInfoKey = "srcScreenInfoKey_test";
     ret = sinkProxy.NotifyStopDScreen(srcScreenInfoKey);
     EXPECT_EQ(DH_SUCCESS, ret);
diff --git a/services/sink/sinkmanager/test/sinkmanagerunittest/distributed_input_sinkmanager_test.cpp b/services/sink/sinkmanager/test/sinkmanagerunittest/distributed_input_sinkmanager_test.cpp
index c60c8d3f43c623cde977b93d20de2d3fe5040746..8820003640176a2b4e29112a1de57856ee2091af 100644
--- a/services/sink/sinkmanager/test/sinkmanagerunittest/distributed_input_sinkmanager_test.cpp
+++ b/services/sink/sinkmanager/test/sinkmanagerunittest/distributed_input_sinkmanager_test.cpp
@@ -305,13 +305,6 @@ HWTEST_F(DistributedInputSinkManagerTest, UpdateSinkScreenInfoCache_01, testing:
     EXPECT_EQ(DH_SUCCESS, ret);
 }
 
-HWTEST_F(DistributedInputSinkManagerTest, NotifyStartDScreen_01, testing::ext::TestSize.Level1)
-{
-    SrcScreenInfo srcScreenInfo {"devid_test", "uuid_test", 1, 1, 1860, 980, "srcphyid", 1, 980, 490};
-    int32_t ret = sinkManager_->NotifyStartDScreen(srcScreenInfo);
-    EXPECT_EQ(DH_SUCCESS, ret);
-}
-
 HWTEST_F(DistributedInputSinkManagerTest, NotifyStopDScreen_01, testing::ext::TestSize.Level1)
 {
     std::string srcScreenInfoKey  = "";