引入 dropdown 组件，修改社区入口

README.md

@@ -10,7 +10,7 @@
     开 箱 即 用 的 前 后 端 解 决 方 案
   </h4> 
 
-  [预 览](http://layui.pearadmin.com)   |   [官 网](http://www.pearadmin.com/)   |   [群聊](https://jq.qq.com/?_wv=1027&k=5OdSmve)   |   [社区](http://fly.pearadmin.com/posts)
+  [预 览](http://layui.pearadmin.com)   |   [官 网](http://www.pearadmin.com/)   |   [群聊](https://jq.qq.com/?_wv=1027&k=5OdSmve)   |   [社区](http://forum.pearadmin.com/)
 
 
 </div>

component/pear/css/pear-module/dropdown.css

@@ -0,0 +1,7 @@
+/**
+ * layui_dropdown
+ * v2.3.2
+ * by Microanswer
+ * http://layuidropdown.microanswer.cn/
+ **/
+html #layuicss-dropdown_css{display:none;position:absolute;width:1989px}.dropdown-root{position:fixed;outline:0;overflow:hidden}.dropdown-pointer{width:0;height:0;position:absolute;display:block;overflow:hidden;background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAEAAAAAgBAMAAABQs2O3AAAAAXNSR0IB2cksfwAAAAlwSFlzAAAOxAAADsQBlSsOGwAAABVQTFRFAAAAgICAgICAgICAhISE8PDw////jUnEegAAAAd0Uk5TAB/2/////74r3wgAAACOSURBVHicfcztDYAgDEVR2MCwgXEDwwbGDYwbyP4jyJfYlvbdvzc5zrH8ti8OFeKxou+384JEiPeDiAykhIgMpASICiCiAoDogE10wCQGYBEDMAgC6AQBVIIBGsEAhRDATAhgIiZAEhMgCAXghAIwQgUooQKEMICfMIBBmMBHmEAnANAIADQCAYVwCCjEC5fhzAE36RUGAAAAAElFTkSuQmCC) bottom center no-repeat;background-size:100% 50%;-webkit-transform-origin:center center;-moz-transform-origin:center center;-ms-transform-origin:center center;-o-transform-origin:center center;transform-origin:center center}.dropdown-pointer.bottom{-webkit-transform:rotate(-180deg);-moz-transform:rotate(-180deg);-ms-transform:rotate(-180deg);-o-transform:rotate(-180deg);transform:rotate(-180deg)}.dropdown-root .dropdown-content{background-color:#fff;border-radius:3px;box-shadow:1px 1px 5px #979797;overflow-x:auto;overflow-y:hidden}.dropdown-root .dropdown-content .dropdown-content-table .dropdown-content-thead{display:table-header-group}.dropdown-root .dropdown-content .dropdown-content-table .dropdown-content-tbody{display:table-row-group}.dropdown-root .dropdown-content .dropdown-content-table .dropdown-content-tr{display:table-row}.dropdown-root .dropdown-content .dropdown-content-table,.dropdown-root .dropdown-content .dropdown-content-table .dropdown-content-td,.dropdown-root .dropdown-content .dropdown-content-table .dropdown-content-th{display:table-cell;border:unset;text-align:unset;font-weight:400;min-height:unset;font-size:12px;line-height:12px;padding-top:0;padding-bottom:0}.dropdown-root .dropdown-content .dropdown-content-table .dropdown-content-th{font-weight:700}.dropdown-root .dropdown-content .dropdown-content-table .dropdown-content-tr,.dropdown-root .dropdown-content .dropdown-content-table .dropdown-content-tr:hover{background-color:unset}.dropdown-root .dropdown-content .dropdown-menu-wrap{border-right:1px solid transparent;overflow-y:auto;overflow-x:hidden}.dropdown-root .dropdown-content .dropdown-menu-fixed-head{border-right:1px solid transparent;overflow:hidden}.dropdown-root .dropdown-content .dropdown-menu-fixed-head .menu-fixed-head{margin:6px 14px 2px;color:#a8a8a8;font-size:12px}.dropdown-root .dropdown-content .dropdown-menu-fixed-head.menu-splitor,.dropdown-root .dropdown-content .dropdown-menu-wrap.menu-splitor{border-right:1px solid #D9D9D9}.dropdown-root .dropdown-content .dropdown-menu-wrap.overflowauto{overflow-y:auto;overflow-x:hidden}.dropdown-root .dropdown-content .dropdown-menu-wrap .dropdown-menu{padding:0;margin:0}.dropdown-root .dropdown-content .dropdown-menu-wrap .dropdown-menu .menu-item-wrap{list-style:none;outline:0}.dropdown-root .dropdown-content .dropdown-menu-wrap .dropdown-menu .menu-item-wrap:first-child{margin-top:10px}.dropdown-root .dropdown-content .dropdown-menu-wrap .dropdown-menu .menu-item-wrap.nomargin{margin-top:0!important}.dropdown-root .dropdown-content .dropdown-menu-wrap .dropdown-menu .menu-item-wrap:last-child{margin-bottom:10px}.dropdown-root .dropdown-content .dropdown-menu-wrap .dropdown-menu .menu-item-wrap .menu-header{margin-top:6px}.dropdown-root .dropdown-content .dropdown-menu-wrap .dropdown-menu .menu-item-wrap .menu-header.withLine{margin-left:0;margin-bottom:0;margin-right:0}.dropdown-root .dropdown-content .dropdown-menu-wrap .dropdown-menu .menu-item-wrap .menu-header,.dropdown-root .dropdown-content .dropdown-menu-wrap .dropdown-menu .menu-item-wrap .menu-header legend{font-size:12px!important;line-height:15px!important;padding:0 14px!important;color:#a8a8a8}.dropdown-root .dropdown-content .dropdown-menu-wrap .dropdown-menu .menu-item-wrap .menu-item{line-height:36px}.dropdown-root .dropdown-content .dropdown-menu-wrap .dropdown-menu .menu-item-wrap .menu-item a{display:block;color:#333;padding:0 20px;min-width:40px;text-indent:0;font-size:14px;white-space:nowrap}.dropdown-root .dropdown-content .dropdown-menu-wrap .dropdown-menu .menu-item-wrap .menu-item a:hover{background-color:#D9D9D9}

component/pear/css/pear.css

@@ -6,6 +6,7 @@
 @import url("pear-module/dtree/dtree.css");
 @import url("pear-module/iconPicker.css");
 @import url("pear-module/treetable.css");
+@import url("pear-module/dropdown.css");
 @import url("pear-module/topBar.css");
 @import url("pear-module/select.css");
 @import url("pear-module/layout.css");

component/pear/pear.all.js

@@ -28,5 +28,7 @@ layui.config({
 	area:"area",
 	count:"count",
 	topBar: "topBar",
-	button: "button"
+	button: "button",
+	design: "design",
+	dropdown: "dropdown"
 });

component/pear/pear.js

@@ -29,5 +29,6 @@ layui.config({
 	count:"count",
 	topBar: "topBar",
 	button: "button",
-	design: "design"
+	design: "design",
+	dropdown: "dropdown"
 });