调整页面上select选择框高度太高的问题

src/main/webapp/WEB-INF/jsp/Insert.jsp

@@ -52,7 +52,7 @@
                         <td width="20%">
                             <span class="textbox">
 
-                                <select name = "bkdxlx" id = "bkdxlx"  class="easyui-combobox" data-options="panelHeight:'auto'" style="height:26px;">
+                                <select name = "bkdxlx" id = "bkdxlx"  class="easyui-combobox"   style="height:26px;">
                                     <option value=""></option>
                                     <option value="3996">手机号码</option>
                                     <option value="4314"> IMSI</option>