.

gradio_ui.py

@@ -5,6 +5,7 @@ import threading
 import subprocess
 import gradio as gr
 import psutil
+import signal
 
 # ---------------- 全局进程句柄 ----------------
 current_process = None
@@ -44,7 +45,7 @@ def run_eval(
     try:
         current_process = subprocess.Popen(
             command, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
-            text=True, bufsize=1
+            text=True, bufsize=1, start_new_session=True
         )
 
         for line in current_process.stdout:
@@ -98,17 +99,12 @@ def stop_eval():
     global current_process
     if current_process and current_process.poll() is None:
         try:
-            # 使用 psutil 杀死所有子进程
+            os.killpg(os.getpgid(current_process.pid), signal.SIGKILL)  # ✅ 杀整个进程组
-            parent = psutil.Process(current_process.pid)
-            children = parent.children(recursive=True)
-            for child in children:
-                child.kill()
-            parent.kill()
         except Exception as e:
-            return f"[Error stopping process] {e}\n"
+            return f"[Error stopping process group] {e}\n"
         finally:
             current_process = None
-        return "[Stopped by user]\n"
+        return "[Force stopped entire process group]\n"
     return "[No active process]\n"