diff --git a/DrissionPage/commons/tools.py b/DrissionPage/commons/tools.py
index 1a70f15..5aa0077 100644
--- a/DrissionPage/commons/tools.py
+++ b/DrissionPage/commons/tools.py
@@ -7,7 +7,7 @@ from pathlib import Path
 from re import search, sub
 from shutil import rmtree
 from zipfile import ZipFile
-
+from time import perf_counter, sleep, time
 
 def get_exe_from_port(port):
     """获取端口号第一条进程的可执行文件路径
@@ -150,3 +150,39 @@ def unzip(zip_path, to_path):
 
     with ZipFile(zip_path, 'r') as f:
         return [f.extract(f.namelist()[0], path=to_path)]
+
+def wait_until(page, condition, timeout=10, poll=0.1, raise_err=True):
+    """等待返回值不为False或空，直到超时
+    :param page (DrissionPage): DrissionPage对象
+    :param condition (function | str | tuple): 等待条件，返回值不为False则停止等待
+    :param timeout (float, optional): 超时时间
+    :param poll (float, optional): 轮询间隔
+    :param message (str, optional): 超时时的报错信息
+    :param ignored_exceptions (bool, optional): 是否忽略异常
+    :return: DP Element or bool
+    """
+    end_time = perf_counter() + timeout
+    if isinstance(condition, str) or isinstance(condition, tuple):
+        if not callable(getattr(page, 's_ele', None)):
+            raise AttributeError('page对象缺少s_ele方法')
+        condition_method = lambda page: page.s_ele(condition)
+    elif callable(condition):
+        condition_method = condition
+    else:
+        raise ValueError('condition必须是函数或者字符串或者元组')
+    while perf_counter() < end_time:
+        try:
+            value = condition_method(page)
+            if value:
+                return value
+        except Exception as exc:
+            pass
+            
+        sleep(poll)
+        if perf_counter() > end_time:
+            break
+        
+    if raise_err:
+        raise TimeoutError('等待超时')
+    else:
+        return False
\ No newline at end of file
diff --git a/DrissionPage/commons/tools.pyi b/DrissionPage/commons/tools.pyi
index a95722d..8830fc7 100644
--- a/DrissionPage/commons/tools.pyi
+++ b/DrissionPage/commons/tools.pyi
@@ -5,6 +5,7 @@
 """
 from pathlib import Path
 from typing import Union
+from types import FunctionType
 
 
 def get_exe_from_port(port: Union[str, int]) -> Union[str, None]: ...
@@ -29,3 +30,5 @@ def clean_folder(folder_path: Union[str, Path], ignore: Union[tuple, list] = Non
 
 
 def unzip(zip_path: str, to_path: str) -> Union[list, None]: ...
+
+def wait_until(page, condition: Union[FunctionType, str, tuple], timeout: float, poll: float, raise_err: bool): ...
\ No newline at end of file