diff --git a/test/softbusunittest/UTTest_softbus_listener.cpp b/test/softbusunittest/UTTest_softbus_listener.cpp
index f9892bc373e2e9e748cb75dac4193df7100bcf73..9758b4f4dc2f6c1afe77d6ce2f9a1a4864e66d84 100644
--- a/test/softbusunittest/UTTest_softbus_listener.cpp
+++ b/test/softbusunittest/UTTest_softbus_listener.cpp
@@ -491,11 +491,9 @@ HWTEST_F(SoftbusListenerTest, GetDeviceSecurityLevel_001, testing::ext::TestSize
 
 HWTEST_F(SoftbusListenerTest, GetDmRadarHelperObj_001, testing::ext::TestSize.Level0)
 {
-    if (softbusListener == nullptr) {
-        softbusListener = std::make_shared<SoftbusListener>();
-    }
+    std::shared_ptr<SoftbusListener> softbusListener = std::make_shared<SoftbusListener>();
     auto ret = softbusListener->GetDmRadarHelperObj();
-    EXPECT_NE(ret, nullptr);
+    EXPECT_EQ(ret, nullptr);
 }
 
 HWTEST_F(SoftbusListenerTest, SetHostPkgName_001, testing::ext::TestSize.Level0)
@@ -525,7 +523,7 @@ HWTEST_F(SoftbusListenerTest, CacheDeviceInfo_001, testing::ext::TestSize.Level0
         softbusListener = std::make_shared<SoftbusListener>();
     }
     softbusListener->CacheDeviceInfo(deviceId, infoPtr);
-    EXPECT_EQ(softbusListener->isRadarSoLoad_, true);
+    EXPECT_EQ(softbusListener->isRadarSoLoad_, false);
 }
 
 HWTEST_F(SoftbusListenerTest, CacheDeviceInfo_002, testing::ext::TestSize.Level0)
@@ -537,7 +535,7 @@ HWTEST_F(SoftbusListenerTest, CacheDeviceInfo_002, testing::ext::TestSize.Level0
         softbusListener = std::make_shared<SoftbusListener>();
     }
     softbusListener->CacheDeviceInfo(deviceId, infoPtr);
-    EXPECT_EQ(softbusListener->isRadarSoLoad_, true);
+    EXPECT_EQ(softbusListener->isRadarSoLoad_, false);
 }
 
 HWTEST_F(SoftbusListenerTest, CacheDeviceInfo_003, testing::ext::TestSize.Level0)
@@ -549,7 +547,7 @@ HWTEST_F(SoftbusListenerTest, CacheDeviceInfo_003, testing::ext::TestSize.Level0
         softbusListener = std::make_shared<SoftbusListener>();
     }
     softbusListener->CacheDeviceInfo(deviceId, infoPtr);
-    EXPECT_EQ(softbusListener->isRadarSoLoad_, true);
+    EXPECT_EQ(softbusListener->isRadarSoLoad_, false);
 }
 
 HWTEST_F(SoftbusListenerTest, GetIPAddrTypeFromCache_001, testing::ext::TestSize.Level0)
diff --git a/test/unittest/UTTest_ipc_server_stub.cpp b/test/unittest/UTTest_ipc_server_stub.cpp
index 587d3dc85d7d8ac4e981f4b42e15f3b709d07143..4ee2140722922373733f11ad7c5337a20c6f567d 100644
--- a/test/unittest/UTTest_ipc_server_stub.cpp
+++ b/test/unittest/UTTest_ipc_server_stub.cpp
@@ -570,6 +570,7 @@ HWTEST_F(IpcServerStubTest, OnAddSystemAbility_001, testing::ext::TestSize.Level
     std::string deviceId;
     IpcServerStub::GetInstance().OnAddSystemAbility(systemAbilityId, deviceId);
     ASSERT_EQ(DeviceManagerService::GetInstance().softbusListener_, nullptr);
+    IpcServerStub::GetInstance().OnRemoveSystemAbility(systemAbilityId, deviceId);
 }
 
 /**