diff --git a/test/fuzztest/abilitystubaddwindowinfodone_fuzzer/corpus/init b/test/fuzztest/abilitystubaddwindowinfodone_fuzzer/corpus/init
index 8eb5a7d6eb6b7d71f0c70c244e5768d62bee6ac5..7ade8a0faafeaedba7241e7d4a97b8e1f9691932 100644
--- a/test/fuzztest/abilitystubaddwindowinfodone_fuzzer/corpus/init
+++ b/test/fuzztest/abilitystubaddwindowinfodone_fuzzer/corpus/init
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Copyright (c) 2025 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/test/fuzztest/abilitystubliststackinfodone_fuzzer/corpus/init b/test/fuzztest/abilitystubliststackinfodone_fuzzer/corpus/init
index 8eb5a7d6eb6b7d71f0c70c244e5768d62bee6ac5..7ade8a0faafeaedba7241e7d4a97b8e1f9691932 100644
--- a/test/fuzztest/abilitystubliststackinfodone_fuzzer/corpus/init
+++ b/test/fuzztest/abilitystubliststackinfodone_fuzzer/corpus/init
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2022 Huawei Device Co., Ltd.
+ * Copyright (c) 2025 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/test/fuzztest/abilitystubremovemissiondone_fuzzer/project.xml b/test/fuzztest/abilitystubremovemissiondone_fuzzer/project.xml
index 6e8ad2cfde8f8bda4beb6cabbe7efd8bc3c54eec..66e1dcac475475fb101b6f8670ec699e6e9696aa 100644
--- a/test/fuzztest/abilitystubremovemissiondone_fuzzer/project.xml
+++ b/test/fuzztest/abilitystubremovemissiondone_fuzzer/project.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (c) 2022 Huawei Device Co., Ltd.
+<!-- Copyright (c) 2025 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.
diff --git a/test/fuzztest/abilitystubremovestackdone_fuzzer/abilitystubremovestackdone_fuzzer.h b/test/fuzztest/abilitystubremovestackdone_fuzzer/abilitystubremovestackdone_fuzzer.h
index 2d3af720e34602932e4d37c02d6fdc1d1a9e4bdb..b6a11ca9c6ce347dce7f27ee6058a014793395aa 100644
--- a/test/fuzztest/abilitystubremovestackdone_fuzzer/abilitystubremovestackdone_fuzzer.h
+++ b/test/fuzztest/abilitystubremovestackdone_fuzzer/abilitystubremovestackdone_fuzzer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023 Huawei Device Co., Ltd.
+ * Copyright (c) 2025 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/test/unittest/ui_extension_record_factory_test/ui_extension_record_factory_test.cpp b/test/unittest/ui_extension_record_factory_test/ui_extension_record_factory_test.cpp
index e66b1b8878992f7b471b8e085275938658e1a297..db2ee2f1a66b1e133a4cd364186f2c56ce97919a 100644
--- a/test/unittest/ui_extension_record_factory_test/ui_extension_record_factory_test.cpp
+++ b/test/unittest/ui_extension_record_factory_test/ui_extension_record_factory_test.cpp
@@ -115,8 +115,10 @@ HWTEST_F(UIExtensionRecordFactoryTest, NeedReuse_0100, TestSize.Level1)
     std::string moduleName = "entry";
     abilityRequest = GenerateAbilityRequest(deviceName, abilityName, appName, bundleName, moduleName);
     auto sessionInfo = MockSessionInfo(1);
-    abilityRequest.sessionInfo = sessionInfo;
     int32_t extensionRecordId = 1;
+    bool resultWithNoSessionInfo = info.NeedReuse(abilityRequest, extensionRecordId);
+    EXPECT_EQ(resultWithNoSessionInfo, false);
+    abilityRequest.sessionInfo = sessionInfo;
     bool result = info.NeedReuse(abilityRequest, extensionRecordId);
     EXPECT_EQ(result, true);
 }
diff --git a/tools/test/unittest/ability_delegator/shell_command_executor_test.cpp b/tools/test/unittest/ability_delegator/shell_command_executor_test.cpp
index 9ed262b2e435a94e7dc0a4e7ab74565428fe9dad..25ebf190482418432ab8f770fd2b3bb8a8007b50 100644
--- a/tools/test/unittest/ability_delegator/shell_command_executor_test.cpp
+++ b/tools/test/unittest/ability_delegator/shell_command_executor_test.cpp
@@ -110,6 +110,26 @@ HWTEST_F(ShellCommandExecutorTest, ShellCommandExecutor_DoWork_0400, TestSize.Le
     GTEST_LOG_(INFO) << "ShellCommandExecutor_DoWork_0400 end";
 }
 
+/**
+ * @tc.number: ShellCommandExecutor_DoWork_0500
+ * @tc.name: DoWork
+ * @tc.desc: Verify that PostTask conditions are met and cmd_ Exception, calling DoWork function branch
+ *           failed to reach coverage.
+ */
+HWTEST_F(ShellCommandExecutorTest, ShellCommandExecutor_DoWork_0500, TestSize.Level1)
+{
+    GTEST_LOG_(INFO) << "ShellCommandExecutor_DoWork_0500 start";
+    std::shared_ptr<AppExecFwk::EventHandler> handler = std::make_shared<AppExecFwk::EventHandler>();
+    ASSERT_NE(handler, nullptr);
+    auto task = []() { GTEST_LOG_(INFO) << "ShellCommandExecutor_DoWork_0500 task called"; };
+    handler->PostTask(task, 1000);
+    Command_->cmd_ = "CMD12";
+    Command_->handler_ = handler;
+    Command_->cmdResult_.exitCode = 100;
+    ASSERT_EQ(Command_->cmdResult_.exitCode, 100);
+    GTEST_LOG_(INFO) << "ShellCommandExecutor_DoWork_0500 end";
+}
+
 /**
  * @tc.number: ShellCommandExecutor_WaitWorkDone_0100
  * @tc.name: WaitWorkDone
@@ -124,4 +144,40 @@ HWTEST_F(ShellCommandExecutorTest, ShellCommandExecutor_WaitWorkDone_0100, TestS
     Command_->WaitWorkDone();
     Command_->DoWork();
     GTEST_LOG_(INFO) << "ShellCommandExecutor_WaitWorkDone_0100 end";
+}
+
+/**
+ * @tc.number: ShellCommandExecutor_WaitWorkDone_0200
+ * @tc.name: WaitWorkDone
+ * @tc.desc: Verify that timeoutSec is met_ Condition, call WaitWorkDone function branch to reach coverage.
+ */
+HWTEST_F(ShellCommandExecutorTest, ShellCommandExecutor_WaitWorkDone_0200, TestSize.Level1)
+{
+    GTEST_LOG_(INFO) << "ShellCommandExecutor_WaitWorkDone_0200 start";
+    ASSERT_NE(Command_, nullptr);
+    Command_->timeoutSec_ = 1000;
+    Command_->cmdResult_.exitCode = 0;
+    Command_->WaitWorkDone();
+    Command_->DoWork();
+    ASSERT_EQ(Command_->cmdResult_.exitCode, 0);
+    GTEST_LOG_(INFO) << "ShellCommandExecutor_WaitWorkDone_0200 end";
+}
+
+/**
+ * @tc.number: ShellCommandExecutor_WaitWorkDone_0300
+ * @tc.name: WaitWorkDone
+ * @tc.desc: Verify that timeoutSec is met_ Condition, call WaitWorkDone function branch to reach coverage.
+ */
+HWTEST_F(ShellCommandExecutorTest, ShellCommandExecutor_WaitWorkDone_0300, TestSize.Level1)
+{
+    GTEST_LOG_(INFO) << "ShellCommandExecutor_WaitWorkDone_0300 start";
+    std::shared_ptr<ShellCommandExecutor> command = std::make_shared<ShellCommandExecutor>("", TIMEOUT);
+    ASSERT_NE(command, nullptr);
+    command->timeoutSec_ = 1000;
+    command->cmdResult_.exitCode = 0;
+    ASSERT_EQ(command->cmdResult_.exitCode, 0);
+    command->WaitWorkDone();
+    command->DoWork();
+    ASSERT_EQ(command->cmdResult_.exitCode, 0);
+    GTEST_LOG_(INFO) << "ShellCommandExecutor_WaitWorkDone_0300 end";
 }
\ No newline at end of file
diff --git a/tools/test/unittest/ability_delegator/test_observer_test.cpp b/tools/test/unittest/ability_delegator/test_observer_test.cpp
index 170d4b9808d5042f7f29f2c4be81573c3ff336b2..f55d2169c3f90a06e2e1b7e67f36d9a55b1408df 100644
--- a/tools/test/unittest/ability_delegator/test_observer_test.cpp
+++ b/tools/test/unittest/ability_delegator/test_observer_test.cpp
@@ -137,3 +137,15 @@ HWTEST_F(TestObserverTest, Test_Observer_Test_0500, Function | MediumTest | Leve
     ASSERT_NE(observer, nullptr);
     observer->TestStatus(MSG.c_str(), RESULT_CODE);
 }
+
+/**
+ * @tc.number: Test_Observer_Test_GetNowSysTime_0100
+ * @tc.name: TestStatus
+ * @tc.desc: Verify the TestStatus.
+ */
+HWTEST_F(TestObserverTest, Test_Observer_Test_GetNowSysTime_0100, Function | MediumTest | Level1)
+{
+    TAG_LOGI(AAFwkTag::TEST, "Test_Observer_Test_GetNowSysTime_0100 is called");
+    int64_t nowTime = SystemTime::GetNowSysTime();
+    ASSERT_NE(nowTime, 0);
+}