diff --git a/DrissionPage/driver_element.py b/DrissionPage/driver_element.py
index a297ad7..1c16104 100644
--- a/DrissionPage/driver_element.py
+++ b/DrissionPage/driver_element.py
@@ -213,7 +213,8 @@ class DriverElement(DrissionElement):
 
         if loc_or_str[0] == 'xpath':
             # 确保查询语句最前面是.
-            loc_str = f'.{loc_or_str[1]}' if not loc_or_str[1].startswith('.') else loc_or_str[1]
+            loc_str = loc_or_str[1] if loc_or_str[1].startswith(('.', '/')) else f'.//{loc_or_str[1]}'
+            loc_str = loc_str if loc_str.startswith('.') else f'.{loc_str}'
             loc_or_str = loc_or_str[0], loc_str
         else:
             if loc_or_str[1].lstrip().startswith('>'):
diff --git a/DrissionPage/driver_page.py b/DrissionPage/driver_page.py
index b9d2875..ee8b7f0 100644
--- a/DrissionPage/driver_page.py
+++ b/DrissionPage/driver_page.py
@@ -112,8 +112,11 @@ class DriverPage(object):
         """
         if isinstance(loc_or_ele, str):
             loc_or_ele = get_loc_from_str(loc_or_ele)
+            if loc_or_ele[0] == 'xpath' and not loc_or_ele[1].startswith('/'):
+                loc_or_ele = 'xpath', f'//{loc_or_ele[1]}'
         elif isinstance(loc_or_ele, tuple) and len(loc_or_ele) == 2:
-            pass
+            if loc_or_ele[0] == 'xpath' and not loc_or_ele[1].startswith('/'):
+                loc_or_ele = 'xpath', f'//{loc_or_ele[1]}'
         elif isinstance(loc_or_ele, DriverElement):
             return loc_or_ele
         elif isinstance(loc_or_ele, WebElement):
diff --git a/DrissionPage/session_element.py b/DrissionPage/session_element.py
index e6fc25f..fc1ecdd 100644
--- a/DrissionPage/session_element.py
+++ b/DrissionPage/session_element.py
@@ -148,9 +148,10 @@ class SessionElement(DrissionElement):
 
         loc_str = None
         if loc_or_str[0] == 'xpath':
-            # Element的html是包含自己的，要如下处理，使其只检索下级的
-            loc_str = loc_or_str[1] if loc_or_str[1].startswith('.') else f'.{loc_or_str[1]}'
+            loc_str = loc_or_str[1] if loc_or_str[1].startswith(('.', '/')) else f'.//{loc_or_str[1]}'
+            loc_str = loc_str if loc_str.startswith('.') else f'.{loc_str}'
         elif loc_or_str[0] == 'css selector':
+            # Element的html是包含自己的，要如下处理，使其只检索下级的
             loc_str = loc_or_str[1] if loc_or_str[1][0] in '>, ' else f' {loc_or_str[1]}'
             loc_str = f':root>{self.tag}{loc_str}'
         loc_or_str = loc_or_str[0], loc_str
diff --git a/DrissionPage/session_page.py b/DrissionPage/session_page.py
index 67eadb2..cc80246 100644
--- a/DrissionPage/session_page.py
+++ b/DrissionPage/session_page.py
@@ -99,8 +99,12 @@ class SessionPage(object):
         """
         if isinstance(loc_or_ele, str):
             loc_or_ele = get_loc_from_str(loc_or_ele)
+            if loc_or_ele[0] == 'xpath' and not loc_or_ele[1].startswith('/'):
+                loc_or_ele = 'xpath', f'//{loc_or_ele[1]}'
         elif isinstance(loc_or_ele, tuple) and len(loc_or_ele) == 2:
             loc_or_ele = translate_loc_to_xpath(loc_or_ele)
+            if loc_or_ele[0] == 'xpath' and not loc_or_ele[1].startswith('/'):
+                loc_or_ele = 'xpath', f'//{loc_or_ele[1]}'
         elif isinstance(loc_or_ele, SessionElement):
             return loc_or_ele
         elif isinstance(loc_or_ele, Element):