diff --git a/browser_login/login.py b/browser_login/login.py
index ea904e1..ab53067 100644
--- a/browser_login/login.py
+++ b/browser_login/login.py
@@ -143,17 +143,28 @@ def resolve_browser_path() -> str:
 
 
 def cleanup_debug_port(address: str) -> None:
-    """按实际 DevTools 端口清理僵尸浏览器进程。"""
+    """按实际 DevTools 端口清理僵尸浏览器进程及残留的锁文件。"""
     if not address or ":" not in address:
         return
 
     debug_port = address.rsplit(":", 1)[-1]
+    
+    # 1. 杀掉占用端口的僵尸进程
     subprocess.run(
         f"lsof -ti tcp:{debug_port} | xargs -r kill -9",
         shell=True,
         stdout=subprocess.DEVNULL,
         stderr=subprocess.DEVNULL,
     )
+    
+    # 2. 如果在 Linux 环境，彻底清理残留的 DrissionPage 锁文件，防止 "Failed to create SingletonLock"
+    if is_linux_env():
+        subprocess.run(
+            "rm -rf /tmp/DrissionPage* /tmp/.org.chromium.*",
+            shell=True,
+            stdout=subprocess.DEVNULL,
+            stderr=subprocess.DEVNULL,
+        )
 
 
 def clear_drission_singletons() -> None:
@@ -241,6 +252,10 @@ def get_page(headless: bool = False, port: int = 9222) -> ChromiumPage:
         co.set_argument("--headless=new")
         co.set_argument("--disable-gpu")
 
+    # 针对 Linux 环境下的 SingletonLock 僵尸进程导致 Chrome 静默崩溃的问题
+    if is_linux_env():
+        co.set_argument("--disable-features=ProcessSingleton")
+
     co.set_argument("--disable-blink-features=AutomationControlled")
     co.set_argument("--no-sandbox")
     co.set_argument("--disable-dev-shm-usage")