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                function doImportButton(obj) {
                    console.log(obj);
                    admin.popup({ shadeClose: false,
                        title: '按钮选择',
                        area: ['600px', '90%'],
                        btn: ['保存', '取消'],
                        content: '<ul id="roleAuthTree" class="ztree" style="padding-left: 15px;min-height: 90%;"></ul>',
                        success: function (layero, dIndex) {
                            var loadIndex 