diff --git a/cli/command/install/cmd.go b/cli/command/install/cmd.go
index 342e4f16b..0a7fa6054 100644
--- a/cli/command/install/cmd.go
+++ b/cli/command/install/cmd.go
@@ -1,3 +1,25 @@
+/*
+ *  Copyright (c) 2021 NetEase Inc.
+ *
+ *  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
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+/*
+ * Project: CurveAdm
+ * Created Date: 2023-12-21
+ * Author: Xinyu Zhuo (0fatal)
+ */
+
 package install
 
 import (
diff --git a/cli/command/install/tool.go b/cli/command/install/tool.go
index 07b77d5d7..f7a7b528a 100644
--- a/cli/command/install/tool.go
+++ b/cli/command/install/tool.go
@@ -1,3 +1,25 @@
+/*
+ *  Copyright (c) 2021 NetEase Inc.
+ *
+ *  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
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+/*
+ * Project: CurveAdm
+ * Created Date: 2023-12-21
+ * Author: Xinyu Zhuo (0fatal)
+ */
+
 package install
 
 import (
diff --git a/internal/task/task/install/install_tool.go b/internal/task/task/install/install_tool.go
index 6352c1786..22a7ac93e 100644
--- a/internal/task/task/install/install_tool.go
+++ b/internal/task/task/install/install_tool.go
@@ -1,3 +1,25 @@
+/*
+ *  Copyright (c) 2021 NetEase Inc.
+ *
+ *  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
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+/*
+ * Project: CurveAdm
+ * Created Date: 2023-12-21
+ * Author: Xinyu Zhuo (0fatal)
+ */
+
 package install
 
 import (
@@ -52,7 +74,7 @@ func NewInstallToolTask(curveadm *cli.CurveAdm, dc *topology.DeployConfig) (*tas
 	}
 
 	subname := fmt.Sprintf("host=%s", dc.GetHost())
-	t := task.NewTask("Install tool v2", subname, hc.GetSSHConfig())
+	t := task.NewTask("Copy version 2 tool to host", subname, hc.GetSSHConfig())
 
 	t.AddStep(&step.CreateDirectory{
 		Paths:       []string{filepath.Dir(path)},