diff --git a/coredump-ctl/coredump-ctl.go b/coredump-ctl/coredump-ctl.go
index 7bf9494..dafed16 100644
--- a/coredump-ctl/coredump-ctl.go
+++ b/coredump-ctl/coredump-ctl.go
@@ -33,12 +33,24 @@ func terminalSize() (width, height int, err error) {
 func debug(config types.Coredump_config, command string) error {
 	// 使用kubectl命令执行debug操作
 	if config.Image_id != "" {
-		if config.Hostname == "" {
-			return errors.New("hostname must not be empty")
+		// 定义要运行的 kubectl 命令
+		command := "kubectl get nodes -o jsonpath='{range .items[*]}{.metadata.name} {end}'"
+
+		// 在 shell 中运行 kubectl 命令并读取输出
+		cmd := exec.Command("bash", "-c", command)
+		output, err := cmd.Output()
+		if err != nil {
+			return err
+		}
+
+		// 将输出字符串按空格拆分为字符串切片
+		nodes := strings.Split(strings.TrimSpace(string(output)), " ")
+		if len(nodes) == 0 {
+			return errors.New("the node list is empty")
 		}
 		if command == "gdb" {
 			chmod := "cd" + filepath.Dir(config.Process_exe_path)
-			cmd := exec.Command("kubectl", "debug", "node/"+config.Hostname, "-it", "--image="+config.Image_id, "--image-pull-policy=Never", "--", "gdb", config.Process_exe_path, "/host"+config.Storage, "-ex", chmod)
+			cmd := exec.Command("kubectl", "debug", "node/"+nodes[0], "-it", "--image="+config.Image_id, "--image-pull-policy=Never", "--", "gdb", config.Process_exe_path, "/host"+config.Storage, "-ex", chmod)
 			cmd.Stdin = os.Stdin
 			cmd.Stdout = os.Stdout
 			cmd.Stderr = os.Stderr
diff --git a/coredump-handler/coredump-handler.go b/coredump-handler/coredump-handler.go
index a87eec8..4bd6f3b 100644
--- a/coredump-handler/coredump-handler.go
+++ b/coredump-handler/coredump-handler.go
@@ -174,7 +174,7 @@ func main() {
 	flag.StringVar(&coredump_config.Initial_ns_pid, "P", "", "initial ns pid")
 	flag.StringVar(&coredump_config.Process_ns_pid, "p", "", "process ns pid")
 	flag.StringVar(&coredump_config.Process_exe_path, "E", "", "pathname of executable process")
-	flag.StringVar(&coredump_config.Corepipe_config_path, "configpath", "", "configfile's path")
+	flag.StringVar(&coredump_config.Corepipe_config_path, "C", "", "configfile's path")
 	flag.Int64Var(&coredump_config.Timestamp, "t", 0, "the time of coredump")
 	flag.StringVar(&coredump_config.GID, "g", "", "Numeric real GID of dumped process.")
 	flag.IntVar(&coredump_config.Signal, "s", -1, "Number of signal causing dump")
@@ -185,7 +185,7 @@ func main() {
 	if err != nil {
 		journal.Print(journal.PriErr, err.Error())
 	}
-	info = fmt.Sprintf("initialize command line parameters. -P=%s -p=%s -E=%s -configpath=%s -t=%d -g=%s -h=%s -s=%d -u=%s", coredump_config.Initial_ns_pid, coredump_config.Process_ns_pid, coredump_config.Process_exe_path, coredump_config.Corepipe_config_path, coredump_config.Timestamp, coredump_config.GID, coredump_config.Hostname, coredump_config.Signal, coredump_config.UID)
+	info = fmt.Sprintf("initialize command line parameters. -P=%s -p=%s -E=%s -C=%s -t=%d -g=%s -h=%s -s=%d -u=%s", coredump_config.Initial_ns_pid, coredump_config.Process_ns_pid, coredump_config.Process_exe_path, coredump_config.Corepipe_config_path, coredump_config.Timestamp, coredump_config.GID, coredump_config.Hostname, coredump_config.Signal, coredump_config.UID)
 	journal.Print(journal.PriInfo, info)
 	coredump_config.Process_exe_path = strings.Replace(coredump_config.Process_exe_path, "!", "/", -1)
 	//判断参数读取是否正确
@@ -200,6 +200,9 @@ func main() {
 		journal.Print(journal.PriErr, err.Error())
 		return
 	}
+	if pipe_config.Storage_type == 0 {
+		return
+	}
 	//判断硬盘使用率
 	flag, err := isDiskSufficient(pipe_config)
 	if err != nil && !flag {
diff --git a/script/coredump-tools.sh b/script/coredump-tools.sh
new file mode 100644
index 0000000..cd86647
--- /dev/null
+++ b/script/coredump-tools.sh
@@ -0,0 +1 @@
+export PATH=/opt/tsg/coredump/bin
\ No newline at end of file
diff --git a/script/coredump.spec b/script/coredump.spec
index 80696bb..cbe423f 100644
--- a/script/coredump.spec
+++ b/script/coredump.spec
@@ -25,15 +25,16 @@ cd ./coredump-ctl
 go build -o coredump-tool .
 cd ..
 %install
-mkdir -p %{buildroot}/etc/coredump-handler
 mkdir -p %{buildroot}/opt/tsg/coredump
-cp ./coredump-handler/coredump-handler %{buildroot}/opt/tsg/coredump
-cp ./config/config.json %{buildroot}/etc/coredump-handler
-cp ./coredump-ctl/coredump-tool %{buildroot}/opt/tsg/coredump
-%post
-echo "export PATH=/opt/tsg/coredump:$PATH" >>~/.bashrc
+mkdir -p %{buildroot}/opt/tsg/coredump/bin
+mkdir -p %{buildroot}/opt/tsg/coredump/etc
+cp ./coredump-handler/coredump-handler %{buildroot}/opt/tsg/coredump/bin
+cp ./config/config.json %{buildroot}/opt/tsg/coredump/etc
+cp ./coredump-ctl/coredump-tool %{buildroot}/opt/tsg/coredump/bin
+cp ./script/coredump-tools.sh %{buildroot}/etc/profile.d
 %files
 %defattr (-,root,root)
-/etc/coredump-handler/config.json
-/opt/tsg/coredump/coredump-handler
-/opt/tsg/coredump/coredump-tool
+/opt/tsg/coredump/etc/config.json
+/opt/tsg/coredump/bin/coredump-handler
+/opt/tsg/coredump/bin/coredump-tool
+/etc/profile.d/coredump-tools.sh