diff --git a/server/internal/worker.go b/server/internal/worker.go
index e3daf80a..788649f1 100644
--- a/server/internal/worker.go
+++ b/server/internal/worker.go
@@ -6,6 +6,7 @@ import (
 	"os/exec"
 	"strconv"
 	"strings"
+	"syscall"
 	"time"
 
 	"github.com/gogf/gf/container/gmap"
@@ -71,10 +72,9 @@ func (w *Worker) start(req *StartReq) (err error) {
 func (w *Worker) stop(requestId string, channelName string) (err error) {
 	slog.Info("Worker stop start", "channelName", channelName, "requestId", requestId, logTag)
 
-	shell := fmt.Sprintf("kill -9 %d", w.Pid)
-	output, err := exec.Command("sh", "-c", shell).CombinedOutput()
+	err = syscall.Kill(w.Pid, syscall.SIGTERM)
 	if err != nil {
-		slog.Error("Worker kill failed", "err", err, "output", output, "channelName", channelName, "worker", w, "requestId", requestId, logTag)
+		slog.Error("Worker kill failed", "err", err, "channelName", channelName, "worker", w, "requestId", requestId, logTag)
 		return
 	}