try except

code-server-like/app/views/routes.py

@@ -42,7 +42,8 @@ def vsc_like(user_uuid, user_id, course_id, chapter_name, lesson_name, port):
         subprocess.run(["sudo", "chown", "-R", user_id, user_root])  # 设置目录权限为新用户
         
     except subprocess.CalledProcessError as e:
-        print(f"Error creating user {user_id}: {e}")
+        # 用户可能已经存在，这是正常情况，继续执行
+        print(f"Useradd command returned non-zero exit status, this is expected if user already exists: {e}")
     try:
         # 使用 sudo 执行 mkdir 命令来创建目录
         subprocess.run(["sudo", "-u", user_id, "mkdir", "-p", path], check=True)
@@ -57,7 +58,8 @@ def vsc_like(user_uuid, user_id, course_id, chapter_name, lesson_name, port):
     try:#使用sudo创建shared_group
         subprocess.run(["sudo", "groupadd", f"shared_group_{user_id}"], check=True)
     except subprocess.CalledProcessError as e:
-        print(f"Error creating shared_group: {e}")
+        # 组可能已经存在，这是正常情况，继续执行
+        print(f"Groupadd command returned non-zero exit status, this is expected if group already exists: {e}")
     try:#使用sudo将user_id加入shared_group
         subprocess.run(["sudo", "usermod", "-a", "-G", f"shared_group_{user_id}", user_id], check=True)
         # 自己也加入