diff --git a/gradio_ui.py b/gradio_ui.py
index 9d3e37f..e4d07c2 100644
--- a/gradio_ui.py
+++ b/gradio_ui.py
@@ -100,28 +100,26 @@ def run_eval(
 def stop_eval():
     global current_process, should_stop
     should_stop = True
-
-    killed_pids = []
+    killed = []
 
     try:
         for proc in psutil.process_iter(["pid", "name", "cmdline"]):
             try:
-                cmdline = " ".join(proc.info["cmdline"])
-                if "evalscope" in cmdline and "perf" in cmdline:
-                    killed_pids.append(proc.pid)
+                cmdline = proc.info["cmdline"]
+                if cmdline and "evalscope" in " ".join(cmdline):
+                    killed.append(proc.pid)
                     proc.kill()
             except (psutil.NoSuchProcess, psutil.AccessDenied):
                 continue
 
-        if killed_pids:
+        if killed:
             current_process = None
-            return f"[Force killed evalscope processes: {killed_pids}]\n"
+            return f"[✅ 强制终止 evalscope PIDs: {killed}]\n"
         else:
-            return "[No evalscope process found]\n"
+            return "[⚠️ 未发现可杀的 evalscope 进程]\n"
 
     except Exception as e:
-        return f"[Error in stop_eval()] {e}\n"
-
+        return f"[❌ 停止失败: {e}]\n"