密密码
                                        field.password = $.base64.encode(field.password);
                                        var loading = layer.load(1, {
                                            shade: [0.1, '#fff'] //0.1透明度的白色背景
                                        });
                                        admin.req({
                                            type: 'put',
                                            url: ctxPath + 'monitor-db/edit-monitor-db',
     