diff --git a/src/bk-login/bklogin/authentication/urls.py b/src/bk-login/bklogin/authentication/urls.py
index eba17690e..815143f29 100644
--- a/src/bk-login/bklogin/authentication/urls.py
+++ b/src/bk-login/bklogin/authentication/urls.py
@@ -9,6 +9,7 @@
 specific language governing permissions and limitations under the License.
 """
 from django.urls import path
+from django.views.decorators.clickjacking import xframe_options_exempt
 from django.views.generic import TemplateView
 
 from . import api_views, views
@@ -17,7 +18,7 @@
     # 登录入口
     path("", views.LoginView.as_view()),
     # 登录小窗入口
-    path("plain/", views.LoginView.as_view()),
+    path("plain/", xframe_options_exempt(views.LoginView.as_view())),
     # 前端页面（选择登录的用户）
     path("page/users/", TemplateView.as_view(template_name="index.html")),
     # ------------------------------------------ 租户 & 登录方式选择 ------------------------------------------
diff --git a/src/bk-user/bkuser/settings.py b/src/bk-user/bkuser/settings.py
index a08d8f438..d7a120b39 100644
--- a/src/bk-user/bkuser/settings.py
+++ b/src/bk-user/bkuser/settings.py
@@ -199,8 +199,8 @@
 BK_LOGIN_URL = env.str("BK_LOGIN_URL", default="/")
 # 登录小窗相关
 BK_LOGIN_PLAIN_URL = env.str("BK_LOGIN_PLAIN_URL", default=BK_LOGIN_URL.rstrip("/") + "/plain/")
-BK_LOGIN_PLAIN_WINDOW_WIDTH = env.int("BK_LOGIN_PLAIN_WINDOW_WIDTH", default=415)
-BK_LOGIN_PLAIN_WINDOW_HEIGHT = env.int("BK_LOGIN_PLAIN_WINDOW_HEIGHT", default=415)
+BK_LOGIN_PLAIN_WINDOW_WIDTH = env.int("BK_LOGIN_PLAIN_WINDOW_WIDTH", default=510)
+BK_LOGIN_PLAIN_WINDOW_HEIGHT = env.int("BK_LOGIN_PLAIN_WINDOW_HEIGHT", default=510)
 # 登录回调地址参数Key
 BK_LOGIN_CALLBACK_URL_PARAM_KEY = env.str("BK_LOGIN_CALLBACK_URL_PARAM_KEY", default="c_url")
 # 登录API URL