diff --git a/uni_modules/uni-id-pages-x/pages/userinfo/userinfo.uvue b/uni_modules/uni-id-pages-x/pages/userinfo/userinfo.uvue
index f28d5e581c9864872524cdf8784e73e5cd982e20..48c00c8032f20c5750ee6a0ec286fdce2ab58b57 100644
--- a/uni_modules/uni-id-pages-x/pages/userinfo/userinfo.uvue
+++ b/uni_modules/uni-id-pages-x/pages/userinfo/userinfo.uvue
@@ -152,7 +152,7 @@
   }
 
   .mask {
-    position: absolute;
+    position: fixed;
     width: 750rpx;
     height: 100%;
   }