diff --git a/src/less/base/combo/popup.bubble.less b/src/less/base/combo/popup.bubble.less
index 2945caa97..939c501ce 100644
--- a/src/less/base/combo/popup.bubble.less
+++ b/src/less/base/combo/popup.bubble.less
@@ -3,7 +3,8 @@
 .bi-bubble-popup-view {
   .box-shadows(0px 9px 28px 8px rgba(0, 0, 0, 0.05), 0px 6px 16px 0px rgba(0, 0, 0, 0.08), 0px 3px 6px -4px rgba(0, 0, 0, 0.12));
 
-  &.bi-popup-view .list-view-shadow {
+  // 只去掉bubble-popup子元素的阴影
+  &.bi-popup-view > .list-view-shadow {
     .box-shadow(none);
   }
 }
\ No newline at end of file