diff --git a/application/admin/view/statistics/item/index.html b/application/admin/view/statistics/item/index.html
index cb31b4e..106cd0e 100644
--- a/application/admin/view/statistics/item/index.html
+++ b/application/admin/view/statistics/item/index.html
@@ -5,6 +5,9 @@
         text-overflow: ellipsis;
         white-space: nowrap;
     }
+    .city-picker-dropdown {
+        z-index: 9999 !important;
+    }
 </style>
 
 <div class="panel panel-default panel-intro">