diff --git a/main.py b/main.py
index a7ee0fe..3cfdd51 100644
--- a/main.py
+++ b/main.py
@@ -11,6 +11,16 @@ def completer(text, state):
     matches = [cmd for cmd in commands + local_files if cmd.startswith(text)]
     return matches[state] if state < len(matches) else None
 
+# 获取真正的 Last login 信息
+def get_last_login():
+    try:
+        # 使用 `last` 命令获取登录信息
+        result = subprocess.run(['last', '-1'], stdout=subprocess.PIPE, text=True)
+        last_login_line = result.stdout.splitlines()[0]  # 获取第一行
+        return last_login_line
+    except Exception as e:
+        return "Last login: unknown"  # 如果出错，返回默认值
+
 # 模拟一个简单的 zsh 终端
 def pseudo_zsh():
     # 配置 readline 的自动补全功能
@@ -21,7 +31,7 @@ def pseudo_zsh():
     
     os.system("clear")  # 清屏
     subprocess.run("cd /", shell=True)  # 切换到用户目录
-    print(f"Last login: {datetime.now().strftime('%a %b %d %H:%M:%S %Y')} on ttys000")
+    print(f"{get_last_login()} on ttys000")
 
     while True:
         try: