diff --git a/lib/saas/theme/global.less b/lib/saas/theme/global.less
index bcc2e8b..b06f36c 100644
--- a/lib/saas/theme/global.less
+++ b/lib/saas/theme/global.less
@@ -19,7 +19,7 @@
     }
   }
   &.ns-vertical-form {
-    width: 40%;
+    width: 100%;
     margin: 0 auto;
   }
   ////最后一个分割线隐藏