diff --git a/src/less/base/view/popupview.less b/src/less/base/view/popupview.less
index 37c421152..c9aeb1333 100644
--- a/src/less/base/view/popupview.less
+++ b/src/less/base/view/popupview.less
@@ -107,6 +107,7 @@
       transform: translateX(0px) rotate(-135deg);
       transform-origin: center center;
       .box-shadow(3px 3px 10px 0,rgba(0, 0, 0, 6%));
+      .border-radius(2px);
     }
   }
 }