ignore subprocess stdout to fix subprocess stuck

lib/app_runner.py

@@ -30,8 +30,8 @@ class AppRunner:
         self.sub_proc = subprocess.Popen(
             cmd_args,
             cwd=cwd,
-            stdout=subprocess.PIPE,
-            stderr=subprocess.PIPE,
+            stdout=subprocess.DEVNULL,
+            stderr=subprocess.DEVNULL,
             preexec_fn= os.setsid
         )
         print(f"translator started, PID: {self.sub_proc.pid}")
@@ -67,11 +67,6 @@ class AppRunner:
             os.killpg(pgid, signal.SIGKILL)
             self.sub_proc.wait(timeout=10)
             print("进程组已被强制杀死。")
-        # stdout, stderr = self.sub_proc.communicate()
-        # print("\n最终 STDOUT:")
-        # print(stdout)
-        # print("\n最终 STDERR:")
-        # print(stderr)
 
 if __name__ == '__main__':
     app = AppRunner(RunType.code)