{{#     var lang001 = {"ch": "内容示例", "en": "Example"},     lang002 = {"ch": "备注", "en": "Notes"},     lang003 = {"ch": "中文编码", "en": "Chinese encoding"},     lang004 = {"ch": "中文必须使用GB2312编码", "en": "Chinese must use GB2312 encoding"},     lang005 = {"ch": "文件上传", "en": "File upload"}; }}  <form class="layui-form paui-form" lay-filter="form_dot1x_mac_add" style="padding-top: 20px;">     <div class="layui-form-item">         <label class="layui-form-label">{{ lang001[g_lang] || "内容示例" }}</label>         <div class="layui-form-mid layui-word-aux">MAC {{ lang002[g_lang] || "备注" }}</div>     </div>     <div class="layui-form-item">         <label class="layui-form-label">{{ lang003[g_lang] || "中文编码" }}</label>         <div class="layui-form-mid layui-word-aux">{{ lang004[g_lang] || "中文必须使用GB2312编码" }}</div>     </div>     <div class="layui-form-item">         <label class="layui-form-label">&nbsp;</label>         <button type="button" class="layui-btn layui-btn-normal layui-btn-sm" id="paui-btn-dot1x-mac-import">             <i class="layui-icon layui-icon-upload"></i>{{ lang005[g_lang] || "文件上传" }}         </button>     </div> </form>  <script> layui.use(function(){     var $ = layui.$,     form = layui.form,     upload = layui.upload;      var api = '/cgi-bin/auth/ajax_dot1x';      paui_upload({         elem: '#paui-btn-dot1x-mac-import',         url: api,         data: {'action': 'import_dot1x_mac'},         done: function(json){             if(json.code != 0){                 alert_err(json.msg);                 return;             }else{                 layer.closeAll();                 alert_ok(json.msg);                 $("#submit_dot1x_mac_search").click();             }         }     });  }); </script>