问题修改

src/css/cdss.less

@@ -241,6 +241,9 @@ body{
         display: inline;
       }
     }
+    .infoImg:hover{
+      display: inline;
+    }
 }
 .infoImg,.hidden-i{
     width: 12px;

src/css/cdssHorizontal.less

@@ -214,22 +214,14 @@
   position: absolute;
   top: 5px;
   cursor: pointer;
-  visibility: hidden;
+  display: none;
   right: 4px;
 }
-.pushItemName:hover {
-  .infoImg {
-    visibility: visible;
-  }
-}
 .pushItemBox:hover {
   .infoImg {
-    visibility: visible;
+    display: block;
   }
 }
-.item-name:hover +.infoImg{
-  visibility: visible;
-}
 .searchBox {
   margin: 38px 0 0 30px;
 }