diff --git a/public/stylesheets/weui/weixin.css b/public/stylesheets/weui/weixin.css
index 52125b768..25293a027 100644
--- a/public/stylesheets/weui/weixin.css
+++ b/public/stylesheets/weui/weixin.css
@@ -92,14 +92,14 @@ a.underline {text-decoration:underline;}
 
 /*tab*/
 .tab-wrap {position:relative; width:100%; line-height:38px; display:-webkit-box; display:-moz-box; display:-ms-flexbox; display:-webkit-flex; display:flex; font-size:13px; background-color:#fff;}
-.tab-wrap a {position:relative; display:block; -webkit-box-flex:1; -moz-box-flex:1; -ms-flex:1; flex:1;}
+.tab-wrap a {position:relative; display:block; -webkit-box-flex:1; -moz-box-flex:1; -ms-flex:1; -webkit-flex:1; flex:1;}
 .tab-wrap a:first-child:after {display:none;}
 .tab-wrap a:after {content:" "; position:absolute; left:0; top:0; width:1px; height:100%; border-left:1px solid #ccc; color:#707070;}
 .weixin-tab {text-align:center; border-bottom:1px solid #ccc;}
 
 /*bottom-tab*/
 .bottom-tab-wrap {position:fixed; width:100%; bottom:0; line-height:38px; display:-webkit-box; display:-moz-box; display:-ms-flexbox; display:-webkit-flex; display:flex; font-size:13px; background-color:#fff;}
-.bottom-tab-wrap a {display:block; -webkit-box-flex:1; -moz-box-flex:1; -ms-flex:1; flex:1; position:relative;}
+.bottom-tab-wrap a {display:block; -webkit-box-flex:1; -moz-box-flex:1; -ms-flex:1; -webkit-flex:1; flex:1; position:relative;}
 .bottom-tab-wrap a:after {content:" "; position:absolute; left:0; top:0; width:1px; height:100%; border-left:1px solid #ccc; color:#707070;}
 
 /*动态样式*/