Calculation/app/controller/stage_controller.js

'use strict';

/**
 *
 *
 * @author Mai
 * @date 2018/6/20
 * @version
 */

const moment = require('moment');
const auditConst = require('../const/audit').stage;
const changeAudit = require('../const/audit').flow;
const spreadConst = require('../const/spread');
const tenderConst = require('../const/tender');
const shenpiConst = require('../const/shenpi');
const payConst = require('../const/deal_pay.js');
const externalDataConst = require('../const/external_data.js');
const changeConst = require('../const/change');
const measureType = tenderConst.measureType;
const path = require('path');
const PayCalculator = require('../lib/pay_calc');
const accountGroup = require('../const/account_group').group;
const sendToWormhole = require('stream-wormhole');
const billsPosConvert = require('../lib/bills_pos_convert');
const fs = require('fs');
const stdConst = require('../const/standard');

module.exports = app => {
    class StageController extends app.BaseController {
        /**
         * 构造函数
         *
         * @param {Object} ctx - egg全局变量
         * @return {void}
         */
        constructor(ctx) {
            super(ctx);
            ctx.showProject = true;
            ctx.showTender = true;
            ctx.showTitle = true;
            // ctx.reUploadPermission = false;
        }

        /**
         * 获取通用的renderData（用于layout, Menu, subMenu部分）
         * @param ctx
         * @return {{tender, tenderMenu, auditConst}}
         * @private
         */
        async _getDefaultRenderData(ctx) {
            const data = {
                tender: ctx.tender.data,
                tenderMenu: JSON.parse(JSON.stringify(this.menu.stageMenu)),
                auditConst,
                measureType,
                preUrl: '/tender/' + ctx.tender.id + '/measure/stage/' + ctx.params.order,
                stage: ctx.stage,
                thirdParty: {
                    gxby: ctx.session.sessionProject.gxby_status,
                    dagl: ctx.session.sessionProject.dagl_status,
                },
                shenpiConst,
            };
            if ((ctx.stage.status === auditConst.status.uncheck || ctx.stage.status === auditConst.status.checkNo) && ctx.session.sessionUser.accountId === ctx.stage.user_id) {
                // data.accountGroup = accountGroup;
                // 获取所有项目参与者
                const accountList = await ctx.service.projectAccount.getAllDataByCondition({
                    where: { project_id: ctx.session.sessionProject.id, enable: 1 },
                    columns: ['id', 'name', 'company', 'role', 'enable', 'is_admin', 'account_group', 'mobile'],
                });
                data.accountList = accountList;
                data.accountGroup = accountGroup.map((item, idx) => {
                    const groupList = accountList.filter(item => item.account_group === idx);
                    return { groupName: item, groupList };
                });
            }
            data.tenderMenu.back.children[0].url = '/tender/' + ctx.tender.id + '/measure/stage';

            // 是否已验证手机短信
            const pa = await ctx.service.projectAccount.getDataById(ctx.session.sessionUser.accountId);
            data.authMobile = pa.auth_mobile;
            return data;
        }

        /**
         * 获取SpreadSetting
         * @private
         */
        _getSpreadSetting() {
            const _ = this.app._;
            function removeFieldCols(setting, cols) {
                _.remove(setting.cols, function(c) {
                    return cols.indexOf(c.field) > -1;
                });
            }
            function setColFormat(cols, field, formatter) {
                const filterCols = cols.filter(function(c) {
                    return c.field.search(field) !== -1;
                });
                for (const col of filterCols) {
                    col.formatter = formatter;
                }
            }
            // const tpFormatter = this.ctx.helper.getNumberFormatter(this.ctx.tender.info.decimal.tp);
            // const upFormatter = this.ctx.helper.getNumberFormatter(2);
            const tender = this.ctx.tender,
                stage = this.ctx.stage;
            const stageSetting = tender.data.measure_type === measureType.tz.value
                ? spreadConst.stageTz
                : (tender.info.display.ledger.clQty ? spreadConst.stageCl : spreadConst.stageNoCl);
            const ledger = JSON.parse(JSON.stringify(stageSetting.ledger));
            // setColFormat(ledger.cols, 'unit_price', upFormatter);
            // setColFormat(ledger.cols, 'total_price', tpFormatter);
            // setColFormat(ledger.cols, 'tp', tpFormatter);
            if (!tender.info.display.ledger.dgnQty) {
                removeFieldCols(ledger, spreadConst.filterCols.stageDgnCols);
            }
            const pos = JSON.parse(JSON.stringify(stageSetting.pos));
            if (!tender.info.display.stage.realComplete) {
                removeFieldCols(pos, spreadConst.filterCols.realCompleteCols);
            }
            if (!this.ctx.session.sessionProject.gxby) {
                removeFieldCols(ledger, spreadConst.filterCols.thirdPartyCols.gxby);
                removeFieldCols(pos, spreadConst.filterCols.thirdPartyCols.gxby);
            }
            if (!this.ctx.session.sessionProject.dagl) {
                removeFieldCols(ledger, spreadConst.filterCols.thirdPartyCols.dagl);
                removeFieldCols(pos, spreadConst.filterCols.thirdPartyCols.dagl);
            }
            if (this.ctx.stage.readOnly || this.ctx.stage.revising) {
                ledger.readOnly = true;
                pos.readOnly = true;
            }
            return [ledger, pos];
        }

        /**
         * 获取审批界面所需的 原报、审批人数据等
         * @param ctx
         * @return {Promise<void>}
         * @private
         */
        async _getStageAuditViewData(ctx) {
            const times = ctx.stage.status === auditConst.status.checkNo ? ctx.stage.times - 1 : ctx.stage.times;

            ctx.stage.user = await ctx.service.projectAccount.getAccountInfoById(ctx.stage.user_id);
            ctx.stage.auditHistory = [];
            if (times >= 1) {
                for (let i = 1; i <= times; i++) {
                    ctx.stage.auditHistory.push(await ctx.service.stageAudit.getAuditors(ctx.stage.id, i));
                }
            }
            // 获取审批流程中左边列表
            ctx.stage.auditors2 = ctx.stage.status === auditConst.status.checkNo && ctx.stage.user_id !== ctx.session.sessionUser.accountId ?
                await ctx.service.stageAudit.getAuditGroupByListWithOwner(ctx.stage.id, times) :
                await ctx.service.stageAudit.getAuditGroupByListWithOwner(ctx.stage.id, ctx.stage.times);
            const { status } = ctx.stage;
            if (status === auditConst.status.uncheck || status === auditConst.status.checkNo) {
                ctx.stage.auditorList = await ctx.service.stageAudit.getAuditors(ctx.stage.id, ctx.stage.times);
            }
        }

        _checkStageCanModify(ctx) {
            // 检查登录用户，是否可操作
            if (ctx.stage.readOnly) {
                throw '该计量期当前您无权操作';
            }
            if (ctx.stage.revising) {
                throw '台账修订中，请勿修改提交期数据';
            }
        }

        /**
         * 期计量页面 (Get)
         * @param {Object} ctx - egg全局变量
         * @return {Promise<void>}
         */
        async index(ctx) {
            try {
                await this._getStageAuditViewData(ctx);
                const renderData = await this._getDefaultRenderData(ctx);
                [renderData.ledgerSpread, renderData.posSpread] = this._getSpreadSetting();
                const sjsRela = await this.ctx.service.project.getSjsRela(ctx.session.sessionProject.id);
                this.ctx.helper.refreshSpreadShow(sjsRela.ledgerCol, [renderData.ledgerSpread, renderData.posSpread]);
                renderData.changeConst = changeConst;
                renderData.jsFiles = this.app.jsFiles.common.concat(this.app.jsFiles.stage.index);
                renderData.whiteList = this.ctx.app.config.multipart.whitelist;
                renderData.imType = tenderConst.imType;
                renderData.curAuditor = ctx.stage.curAuditor;
                renderData.auditConst = auditConst;
                // 获取附件列表
                const attData = await ctx.service.stageAtt.getDataByTenderIdAndStageId(ctx.tender.id, ctx.params.order);
                for (const index in attData) {
                    attData[index].in_time = moment(attData[index].in_time * 1000).format('YYYY-MM-DD');
                }
                renderData.attData = attData;
                renderData.coopwd = ((ctx.stage.status === auditConst.status.uncheck || ctx.stage.status === auditConst.status.checkNo) && ctx.session.sessionUser.accountId === ctx.stage.user_id) || ((ctx.stage.status === auditConst.status.checking || ctx.stage.status === auditConst.status.checkNoPre) && ctx.stage.curAuditor && ctx.stage.curAuditor.aid === ctx.session.sessionUser.accountId);
                // 获取收方单列表
                const sfData = await ctx.service.stageShoufang.getAllDataByCondition({ where: { sid: ctx.stage.id }, orders: [['id', 'desc']] });
                for (const sf of sfData) {
                    sf.filenum = await ctx.service.stageShoufangAtt.count({ sfid: sf.id });
                }
                renderData.sfData = sfData;
                // 收方单附件删除权限
                renderData.sfAttDelPower = ctx.session.sessionUser.accountId === ctx.stage.user_id || ctx.helper._.findIndex(ctx.stage.auditors2, { aid: ctx.session.sessionUser.accountId }) !== -1;
                const projectFunInfo = await this.ctx.service.project.getFunRela(ctx.session.sessionProject.id);
                renderData.hintOver = projectFunInfo.hintOver && ctx.tender.info.fun_rela.hintOver;
                await this.layout('stage/index.ejs', renderData, 'stage/modal.ejs');
            } catch (err) {
                this.log(err);
                ctx.redirect('/tender/' + ctx.tender.id + '/measure/stage');
            }
        }

        _checkUniqData(data, field) {
            const groupData = this.ctx.helper._.groupBy(data, field);
            const surplus = [];
            for (const gd in groupData) {
                if (groupData[gd].length > 1) {
                    const first = groupData[gd][0];
                    for (let i = 1, iLen = groupData[gd].length; i < iLen; i++) {
                        const check = groupData[gd][i];
                        if (this.ctx.helper._.isMatch({ field: check[field], sid: check.sid, order: check.order, times: check.times },
                            { field: first[field], sid: first.sid, order: first.order, times: first.times })) {
                            surplus.push(groupData[gd][i].id);
                        }
                    }
                }
            }
            return surplus;
        }

        async _getStageLedgerData(ctx) {
            const ledgerData = await ctx.service.ledger.getData(ctx.tender.id);
            const dgnData = await ctx.service.stageBillsDgn.getDgnData(ctx.tender.id);
            for (const d of dgnData) {
                const l = ctx.app._.find(ledgerData, { id: d.id });
                ctx.app._.assignIn(l, d);
            }
            let curStageData,
                preStageData;
            // 当前操作人查看最新数据，其他人查看历史数据
            if (ctx.stage.readOnly) {
                curStageData = await ctx.service.stageBills.getAuditorStageData2(ctx.tender.id, ctx.stage.id, ctx.stage.curTimes, ctx.stage.curOrder);
            } else {
                curStageData = await ctx.service.stageBills.getLastestStageData2(ctx.tender.id, ctx.stage.id);
                const surplus = this._checkUniqData(curStageData, 'lid');
                if (surplus.length > 0) {
                    await ctx.service.stageBills.deleteById(surplus);
                }
            }
            // 查询截止上期数据
            if (ctx.stage.order > 1) {
                preStageData = await ctx.service.stageBillsFinal.getFinalData(ctx.tender.data, ctx.stage.order - 1);
            } else {
                preStageData = [];
            }
            this.ctx.helper.assignRelaData(ledgerData, [
                { data: curStageData, fields: ['contract_qty', 'contract_expr', 'contract_tp', 'qc_qty', 'qc_tp', 'postil'], prefix: '', relaId: 'lid' },
                { data: preStageData, fields: ['contract_qty', 'contract_tp', 'qc_qty', 'qc_tp', 'used'], prefix: 'pre_', relaId: 'lid' },
            ]);
            return ledgerData;
        }
        async _getStagePosData(ctx) {
            let curStageData,
                preStageData;
            const posData = await ctx.service.pos.getPosDataWithAddStageOrder({ tid: ctx.tender.id });
            // 根据当前人，或指定对象查询数据
            // console.time('cur');
            if (ctx.stage.readOnly) {
                curStageData = await ctx.service.stagePos.getAuditorStageData2(ctx.tender.id,
                    ctx.stage.id, ctx.stage.curTimes, ctx.stage.curOrder);
            } else {
                curStageData = await ctx.service.stagePos.getLastestStageData2(ctx.tender.id, ctx.stage.id);

                const surplus = this._checkUniqData(curStageData, 'pid');
                if (surplus.length > 0) {
                    await ctx.service.stagePos.deleteById(surplus);
                }
            }
            // console.timeEnd('cur');
            // 查询截止上期数据
            // console.time('pre');
            if (ctx.stage.order > 1) {
                preStageData = await ctx.service.stagePosFinal.getFinalData(ctx.tender.data, ctx.stage.order - 1);
            } else {
                preStageData = [];
            }
            // console.timeEnd('pre');
            // console.time('assign');
            // console.log('cur: ' + curStageData.length);
            // console.log('pre: ' + preStageData.length);
            this.ctx.helper.assignRelaData(posData, [
                { data: curStageData, fields: ['contract_qty', 'contract_expr', 'qc_qty', 'postil'], prefix: '', relaId: 'pid' },
                { data: preStageData, fields: ['contract_qty', 'qc_qty'], prefix: 'pre_', relaId: 'pid' },
            ]);
            return posData;
        }
        async _getStageDetailData(ctx) {
            if (ctx.stage.readOnly) {
                return await ctx.service.stageDetail.getAuditorStageData(ctx.tender.id, ctx.stage.id, ctx.stage.curTimes, ctx.stage.curOrder);
            }
            return await ctx.service.stageDetail.getLastestStageData(ctx.tender.id, ctx.stage.id);

        }
        async _getStageChangeData(ctx) {
            if (ctx.stage.readOnly) {
                return await ctx.service.stageChange.getAuditorAllStageData(ctx.tender.id, ctx.stage.id, ctx.stage.curTimes, ctx.stage.curOrder);
            }
            return await ctx.service.stageChange.getLastestAllStageData(ctx.tender.id, ctx.stage.id);

        }

        async getStageData(ctx) {
            try {
                const data = JSON.parse(ctx.request.body.data);
                const filter = data.filter.split(';');
                const responseData = { err: 0, msg: '', data: {} };
                for (const f of filter) {
                    switch (f) {
                        case 'ledger':
                            responseData.data.ledgerData = await this._getStageLedgerData(ctx);
                            break;
                        case 'pos':
                            responseData.data.posData = await this._getStagePosData(ctx);
                            break;
                        case 'detail':
                            responseData.data.detailData = await this._getStageDetailData(ctx);
                            responseData.data.detailAtt = await this.ctx.service.stageDetailAtt.getStageData(ctx.stage.id, ctx.stage.im_type);
                            break;
                        case 'change':
                            responseData.data.changeData = await this._getStageChangeData(ctx);
                            break;
                        case 'dealBills':
                            responseData.data.dealBills = await ctx.service.dealBills.getAllDataByCondition({
                                where: { tender_id: this.ctx.tender.id },
                            });
                            break;
                        case 'tag':
                            responseData.data.tags = await ctx.service.ledgerTag.getDatas(ctx.tender.id, ctx.stage.id);
                            break;
                        case 'cooperation':
                            const uid = ctx.stage.curAuditor ?
                                ctx.stage.curAuditor.aid :
                                (ctx.stage.status === auditConst.status.uncheck ||
                                (ctx.stage.status === auditConst.status.checkNo && ctx.stage.user_id === ctx.session.sessionUser.accountId) ?
                                    ctx.stage.user_id : (ctx.stage.status === auditConst.status.checkNo && ctx.stage.user_id !== ctx.session.sessionUser.accountId) ?
                                        ctx.session.sessionUser.accountId : null);
                            responseData.data.cooperation = uid !== null ? await ctx.service.ledgerCooperation.getValidData(
                                ctx.tender.id, uid) : [];
                            const stageTimes = (ctx.stage.status === auditConst.status.checkNo && ctx.stage.user_id !== ctx.session.sessionUser.accountId) ? ctx.stage.times - 1 : ctx.stage.times;
                            responseData.data.cooperationConfirm = uid !== null ? await ctx.service.cooperationConfirm.getValidData(ctx.tender.id, ctx.stage.id, stageTimes, uid) : [];
                            break;
                        case 'spec':
                            const spec = {zlj: JSON.parse(JSON.stringify(stdConst.zlj)), jrg: stdConst.jrg};
                            spec.zlj.deal_bills_tp = ctx.tender.info.deal_param.zanLiePrice;
                            responseData.data.spec = spec;
                            break;
                    }
                }

                ctx.body = responseData;
            } catch (err) {
                this.log(err);
                ctx.body = { err: 1, msg: err.toString(), data: null };
            }
        }

        async check(ctx) {
            try {
                const ledgerData = await this._getStageLedgerData(ctx);
                const posData = await this._getStagePosData(ctx);

                const projRela = await this.ctx.service.project.getFunRela(this.ctx.session.sessionProject.id);
                const checkDataModel = require('../lib/ledger').checkData;
                const checkData = new checkDataModel(ctx, measureType);
                checkData.loadData(ledgerData, posData);
                await this.ctx.service.s2bProj.refreshSessionS2b();
                checkData.check3fLimit(ctx.tender.data);
                checkData.checkBillsQty(['sgfh_qty', 'qtcl_qty', 'sjcl_qty', 'quantity']);

                projRela.banOver && ctx.tender.info.ledger_check.over && checkData.checkOverRange(['contract_qty', 'qc_qty']);
                checkData.checkBillsTp([
                    { qty: 'contract_qty', tp: 'contract_tp' }, { qty: 'qc_qty', tp: 'qc_tp' },
                ], this.ctx.tender.info.decimal, x => { return x.is_tp; });
                ctx.body = { err: 0, msg: '', data: checkData.checkResult };
            } catch (err) {
                this.log(err);
                ctx.body = this.ajaxErrorBody(err, '检查数据错误');
            }
        }

        /**
         * 获取期数据(截止上期 & 本期) (Ajax)
         * @param ctx
         * @return {Promise<void>}
         */
        async getStagePosData(ctx) {
            try {
                const condition = JSON.parse(ctx.request.body.data) || {};
                condition.tid = ctx.tender.id;
                const responseData = { err: 0, msg: '', data: {} };

                let curStageData,
                    preStageData;
                responseData.data = await ctx.service.pos.getPosDataWithAddStageOrder(condition);
                // 根据当前人，或指定对象查询数据
                // console.time('cur');
                const curWhere = JSON.parse(ctx.request.body.data);
                if (ctx.stage.readOnly) {
                    curStageData = await ctx.service.stagePos.getAuditorStageData2(ctx.tender.id,
                        ctx.stage.id, ctx.stage.curTimes, ctx.stage.curOrder, curWhere);
                } else {
                    curStageData = await ctx.service.stagePos.getLastestStageData2(ctx.tender.id, ctx.stage.id, curWhere);
                }
                // console.timeEnd('cur');
                // 查询截止上期数据
                // console.time('pre');
                if (ctx.stage.order > 1) {
                    preStageData = await ctx.service.stagePosFinal.getFinalData(ctx.tender.data, ctx.stage.order - 1);
                } else {
                    preStageData = [];
                }
                // console.timeEnd('pre');
                // console.time('assign');
                // console.log('cur: ' + curStageData.length);
                // console.log('pre: ' + preStageData.length);
                this.ctx.helper.assignRelaData(responseData.data, [
                    { data: curStageData, fields: ['contract_qty', 'qc_qty', 'postil'], prefix: '', relaId: 'pid' },
                    { data: preStageData, fields: ['contract_qty', 'qc_qty'], prefix: 'pre_', relaId: 'pid' },
                ]);
                // console.timeEnd('assign');
                ctx.body = responseData;
            } catch (err) {
                this.log(err);
                ctx.body = { err: 1, msg: err.toString(), data: null };
            }
        }

        /**
         * 保存数据 (Ajax)
         * @param ctx
         * @return {Promise<void>}
         */
        async updateStageData(ctx) {
            try {
                this._checkStageCanModify(ctx);

                const data = JSON.parse(ctx.request.body.data);
                const responseData = { err: 0, msg: '', data: {} };
                if (data.pos) {
                    responseData.data = await ctx.service.stagePos.updateStageData(data.pos);
                } else if (data.bills) {
                    if (data.bills.main) {
                        const updateDatas = data.bills.main instanceof Array ? data.bills.main : [data.bills.main];
                        const result = await ctx.app.mysql.updateRows(ctx.service.ledger.tableName, updateDatas);
                        responseData.data.bills = await ctx.service.ledger.getDataByIds(this.ctx.helper._.map(updateDatas, 'id'));
                    }
                    if (data.bills.dgn) {
                        ctx.helper.checkDgnQtyPrecision(data.bills.dgn);
                        responseData.data.dgn = await ctx.service.stageBillsDgn.saveDgnData(data.bills.dgn);
                    }
                    if (data.bills.stage) {
                        responseData.data.curStageData = await ctx.service.stageBills.updateStageData(data.bills.stage);
                    }
                    if (data.bills.calcType) {
                        responseData.data = await ctx.service.stageBills.updateStageBillsCalcType(data.bills.calcType);
                    }
                }
                await ctx.service.stage.updateCheckCalcFlag(ctx.stage, true);
                await ctx.service.stage.updateCacheTime(ctx.stage.id);
                ctx.body = responseData;
            } catch (err) {
                this.log(err);
                ctx.body = { err: 1, msg: err.toString(), data: null };
            }
        }
        /**
         * 查询可用变更令 (Ajax-Post)
         * @param ctx
         * @return {Promise<void>}
         */
        async searchValidChange(ctx) {
            try {
                const data = JSON.parse(ctx.request.body.data);
                if (!data.bills && !data.pos) {
                    throw '数据错误';
                }
                const bills = data.bills ? data.bills : await ctx.service.ledger.getDataById(data.pos.lid);
                const pos = data.pos;
                const changes = ctx.stage.readOnly
                    ? await ctx.service.change.getAuditValidChanges(ctx.tender.id, bills, null, ctx.stage.curTimes, ctx.stage.curOrder)
                    : await ctx.service.change.getValidChanges(ctx.tender.id, bills);
                const useChanges = ctx.stage.readOnly
                    ? await ctx.service.stageChange.getAuditorStageData(ctx.tender.id, ctx.stage.id, ctx.stage.curTimes, ctx.stage.curOrder, bills.id, pos ? pos.id : -1)
                    : await ctx.service.stageChange.getLastestStageData(ctx.tender.id, ctx.stage.id, bills.id, pos ? pos.id : -1);
                ctx.body = { err: 0, msg: '', data: { changes, useChanges } };
            } catch (err) {
                this.log(err);
                ctx.body = { err: 1, msg: err.toString(), data: null };
            }
        }
        /**
         * 调用变更令 (Ajax-Post)
         * @param ctx
         * @return {Promise<void>}
         */
        async useChange(ctx) {
            try {
                this._checkStageCanModify(ctx);

                const data = JSON.parse(ctx.request.body.data);
                if (!data.target || (!data.target.bills && !data.target.pos) || !data.change) {
                    throw '调用变更令数据错误';
                }
                let result;
                if (data.target.pos) {
                    result = await ctx.service.stageChange.posChange(data.target.pos, data.change);
                    result.change = { target: { lid: data.target.pos.lid, pid: data.target.pos.id } };
                    result.change.data = await ctx.service.stageChange.getLastestStageData(ctx.tender.id,
                        ctx.stage.id, data.target.pos.lid, data.target.pos.id);
                } else {
                    result = await ctx.service.stageChange.billsChange(data.target.bills, data.change);
                    result.change = { target: { lid: data.target.bills.id, pid: '-1' } };
                    result.change.data = await ctx.service.stageChange.getLastestStageData(ctx.tender.id,
                        ctx.stage.id, data.target.bills.id, '-1');
                }
                await ctx.service.stage.updateCheckCalcFlag(ctx.stage, true);
                await ctx.service.stage.updateCacheTime(ctx.stage.id);
                ctx.body = { err: 0, msg: '', data: result };
            } catch (err) {
                this.log(err);
                ctx.body = { err: 1, msg: err.toString(), data: null };
            }
        }
        /**
         * 查询变更令 明细数据(包括附件、变更清单、累计使用情况、本期使用情况) (Ajax-Post)
         * @param ctx
         * @return {Promise<void>}
         */
        async changeDetail(ctx) {
            try {
                const data = JSON.parse(ctx.request.body.data);
                if (!data.cid) {
                    throw '查询数据错误';
                }
                const detailData = await this._getChangeDetailData(ctx.tender.id, ctx.stage.id, data.cid);
                ctx.body = { err: 0, msg: '', data: detailData };
            } catch (err) {
                this.log(err);
                ctx.body = { err: 1, msg: err.toString(), data: null };
            }
        }

        /**
         * 中间计量 (Get)
         * @param ctx
         * @return {Promise<void>}
         */
        async detail(ctx) {
            try {
                await this._getStageAuditViewData(ctx);
                const renderData = await this._getDefaultRenderData(ctx);
                renderData.jsFiles = this.app.jsFiles.common.concat(this.app.jsFiles.stage.detail);
                renderData.imType = tenderConst.imType;
                await this.layout('stage/detail.ejs', renderData, 'stage/detail_modal.ejs');
            } catch (err) {
                this.log(err);
                ctx.redirect('/tender/' + ctx.tender.id + '/measure/stage/' + ctx.params.order);
            }
        }

        /**
         * 设置中间计量生成规则，并生成中间计量数据 (Ajax)
         * @param ctx
         * @return {Promise<void>}
         */
        async buildDetailData(ctx) {
            try {
                this._checkStageCanModify(ctx);

                const data = JSON.parse(ctx.request.body.data);
                await ctx.service.stage.buildDetailData(ctx.tender.id, ctx.stage.order, data);
                await ctx.service.stage.updateCacheTime(ctx.stage.id);

                ctx.body = { err: 0, msg: '', data: null };
            } catch (err) {
                this.log(err);
                ctx.body = { err: 1, msg: err.toString(), data: null };
            }
        }

        /**
         * 加载数据 (Ajax)
         * @param ctx
         * @return {Promise<void>}
         */
        async loadDetailRelaData(ctx) {
            try {
                const data = JSON.parse(ctx.request.body.data);
                // 加载台账数据
                if (data.loadType === 'ledger') {
                    const ledgerData = await ctx.service.ledger.getData(ctx.tender.id);
                    ctx.body = { err: 0, msg: '', data: ledgerData };
                } else if (data.loadType === 'all') {
                    const result = {};
                    result.ledger = await ctx.service.ledger.getData(ctx.tender.id);
                    result.pos = await ctx.service.pos.getPosData({ tid: ctx.tender.id });
                    if (ctx.stage.readOnly) {
                        const curStage = await ctx.service.stageBills.getAuditorStageData2(ctx.tender.id, ctx.stage.id, ctx.stage.curTimes, ctx.stage.curOrder);
                        this.ctx.helper.assignRelaData(result.ledger, [
                            { data: curStage, fields: ['contract_qty', 'contract_tp', 'qc_qty', 'qc_tp'], prefix: '', relaId: 'lid' },
                        ]);
                        const curPosStage = await ctx.service.stagePos.getAuditorStageData2(ctx.tender.id, ctx.stage.id, ctx.stage.curTimes, ctx.stage.curOrder);
                        this.ctx.helper.assignRelaData(result.pos, [
                            { data: curPosStage, fields: ['contract_qty', 'qc_qty'], prefix: '', relaId: 'pid' },
                        ]);
                    } else {
                        const curStage = await ctx.service.stageBills.getLastestStageData2(ctx.tender.id, ctx.stage.id);
                        this.ctx.helper.assignRelaData(result.ledger, [
                            { data: curStage, fields: ['contract_qty', 'contract_tp', 'qc_qty', 'qc_tp'], prefix: '', relaId: 'lid' },
                        ]);
                        const curPosStage = await ctx.service.stagePos.getLastestStageData2(ctx.tender.id, ctx.stage.id);
                        this.ctx.helper.assignRelaData(result.pos, [
                            { data: curPosStage, fields: ['contract_qty', 'qc_qty'], prefix: '', relaId: 'pid' },
                        ]);
                    }
                    result.stageDetail = await this._getStageDetailData(ctx);
                    result.changeData = await this._getStageChangeData(ctx);
                    ctx.body = { err: 0, msg: '', data: result };
                }
            } catch (err) {
                this.log(err);
                ctx.body = { err: 1, msg: err.toString(), data: null };
            }
        }

        /**
         * 中间计量，生成规则，高级设置 (Ajax)
         * @param ctx
         * @return {Promise<void>}
         */
        async setAdvancedConfig(ctx) {
            try {
                this._checkStageCanModify(ctx);

                const data = JSON.parse(ctx.request.body.data);
                await ctx.service.stage.update(data, { id: ctx.stage.id });
                await ctx.service.stage.updateCacheTime(ctx.stage.id);

                ctx.body = { err: 0, msg: '', data: this.ctx.stage };
            } catch (err) {
                this.log(err);
                ctx.body = { err: 1, msg: err.toString(), data: null };
            }
        }

        /**
         * 中间计量，编辑中间计量数据(Ajax)
         * @param ctx
         * @return {Promise<void>}
         */
        async saveDetailData(ctx) {
            try {
                this._checkStageCanModify(ctx);

                const data = JSON.parse(ctx.request.body.data);
                const responseData = { err: 0, msg: '', data: {} };
                if (data instanceof Array) {
                    responseData.data = await ctx.service.stageDetail.saveDetailDatas(data);
                } else {
                    responseData.data = await ctx.service.stageDetail.saveDetailData(data);
                }
                await ctx.service.stage.updateCacheTime(ctx.stage.id);
                ctx.body = responseData;
            } catch (err) {
                this.log(err);
                ctx.body = { err: 1, msg: err.toString(), data: null };
            }
        }

        /**
         * 中间计量，添加草图，上传图片 (Ajax)
         * @param ctx
         * @return {Promise<void>}
         */
        async addCalcImage(ctx) {
            try {
                this._checkStageCanModify(ctx);

                const stream = await ctx.getFileStream();
                const create_time = Date.parse(new Date()) / 1000;
                const fileInfo = path.parse(stream.filename);
                const fileName = path.join('public/upload', this.ctx.tender.id.toString(), 'im', 'calcImg_' + create_time + fileInfo.ext);
                await ctx.helper.saveStreamFile(stream, path.join(this.app.baseDir, 'app', fileName));
                ctx.body = { err: 0, msg: '', data: fileName };
            } catch (err) {
                this.log(err);
                ctx.body = { err: 1, msg: err.toString(), data: null };
            }
        }

        /**
         * 中间计量，设置草图 (Ajax)
         * @param ctx
         * @return {Promise<void>}
         */
        async mergeCalcImage(ctx) {
            try {
                this._checkStageCanModify(ctx);

                const data = JSON.parse(ctx.request.body.data);

                if (data.updateType === 'update') {
                    if (data.img) {
                        const create_time = Date.parse(new Date()) / 1000;
                        const fileName = path.join('public/upload', this.ctx.tender.id.toString(), 'im', 'calcImg_' + create_time + '.png');
                        const base64Data = data.img.replace(/^data:image\/\w+;base64,/, '');
                        const dataBuffer = new Buffer.from(base64Data, 'base64');
                        await this.ctx.helper.saveBufferFile(dataBuffer, path.join(this.app.baseDir, 'app', fileName));
                        data.calc_img = fileName;
                        data.calc_img_org = JSON.stringify(data.imgInfo);
                        delete data.img;
                    }
                    delete data.updateType;
                    delete data.imgInfo;
                } else if (data.updateType === 'clear') {
                    data.calc_img = null;
                    data.calc_img_org = null;
                    data.calc_img_remark = null;
                    delete data.updateType;
                }
                await this.ctx.service.stageDetail.saveDetailData(data);
                const imData = await ctx.service.stageDetail.getLastestImStageData(this.ctx.tender.id, this.ctx.stage.id, data.lid, data.uuid);
                await ctx.service.stage.updateCacheTime(ctx.stage.id);
                const responseData = { err: 0, msg: '', data: imData };
                ctx.body = responseData;
            } catch (err) {
                this.log(err);
                ctx.body = { err: 1, msg: err.toString(), data: null };
            }
        }

        async uploadImFile(ctx) {
            let stream;
            try {
                const parts = ctx.multipart({ autoFields: true });
                let index = 0;
                const create_time = Date.parse(new Date()) / 1000;
                stream = await parts();
                const uploadFiles = [];
                while (stream !== undefined) {
                    if (!stream.filename) throw '未发现上传文件!';

                    const fileInfo = path.parse(stream.filename);
                    const dirName = path.join('app', 'public', 'upload', this.ctx.tender.id.toString(), 'im');
                    const fileName = `${ctx.session.sessionUser.accountId}_${create_time}_${index}${fileInfo.ext}`;

                    // 保存文件
                    await ctx.helper.saveStreamFile(stream, path.join(this.app.baseDir, dirName, fileName));
                    await sendToWormhole(stream);

                    // 插入到stage_pay对应的附件列表中
                    uploadFiles.push({
                        file_id: this.ctx.app.uuid.v4(),
                        filename: fileInfo.name,
                        fileext: fileInfo.ext,
                        filesize: Array.isArray(parts.field.size) ? parts.field.size[index] : parts.field.size,
                        filepath: path.join(dirName, fileName),
                        uid: ctx.session.sessionUser.accountId,
                        in_time: moment(create_time * 1000).format('YYYY-MM-DD'),
                        renew: ctx.stage.status === auditConst.status.checked,
                    });
                    ++index;
                    if (Array.isArray(parts.field.size) && index < parts.field.size.length) {
                        stream = await parts();
                    } else {
                        stream = undefined;
                    }
                }
                const baseInfo = JSON.parse(parts.field.base);
                const result = await ctx.service.stageDetailAtt.addFiles(this.ctx.stage, baseInfo, uploadFiles);
                ctx.body = { err: 0, mgs: '', data: result };
            } catch (err) {
                console.log(err);
                // 失败需要消耗掉stream 以防卡死
                if (stream) await sendToWormhole(stream);
                ctx.log(err);
                ctx.ajaxErrorBody(err, '上传附件失败');
            }
        }

        async deleteImFile(ctx) {
            try {
                const data = JSON.parse(ctx.request.body.data);
                if (!data.uuid || !data.file_id) throw '数据错误';

                const result = await ctx.service.stageDetailAtt.delFiles(data.uuid, data.file_id);
                ctx.body = { err: 0, msg: '', data: result };
            } catch (err) {
                ctx.log(err);
                ctx.ajaxErrorBody(err, '删除附件失败');
            }
        }

        async downloadImFile(ctx) {
            try {
                const uuid = ctx.query.im_id;
                const file_id = ctx.query.file_id;
                if (!uuid || !file_id) throw '数据错误';

                const fileInfo = await ctx.service.stageDetailAtt.getFiles(uuid, file_id);
                if (!fileInfo) throw '文件不存在';

                const fileName = path.join(this.app.baseDir, fileInfo.filepath);
                // 解决中文无法下载问题
                const userAgent = (ctx.request.header['user-agent'] || '').toLowerCase();
                let disposition = '';
                if (userAgent.indexOf('msie') >= 0 || userAgent.indexOf('chrome') >= 0) {
                    disposition = 'attachment; filename=' + encodeURIComponent(fileInfo.filename + fileInfo.fileext);
                } else if (userAgent.indexOf('firefox') >= 0) {
                    disposition = 'attachment; filename*="utf8\'\'' + encodeURIComponent(fileInfo.filename + fileInfo.fileext) + '"';
                } else {
                    /* safari等其他非主流浏览器只能自求多福了 */
                    disposition = 'attachment; filename=' + new Buffer(fileInfo.filename + fileInfo.fileext).toString('binary');
                }
                ctx.response.set({
                    'Content-Type': 'application/octet-stream',
                    'Content-Disposition': disposition,
                    'Content-Length': fileInfo.filesize,
                });
                ctx.body = await fs.createReadStream(fileName);
            } catch (err) {
                ctx.log(err);
                ctx.postError(err, '下载文件失败');
            }
        }

        async _updateStageCache(ctx, payCalculator) {
            await ctx.service.stage.update({
                check_calc: false,
                contract_tp: payCalculator.cur.contract_tp, qc_tp: payCalculator.cur.qc_tp,
                yf_tp: payCalculator.yf.tp,
                sf_tp: payCalculator.sf.tp,
            }, { id: ctx.stage.id });
        }

        /**
         * 合同支付 (Get)
         * @param ctx
         * @return {Promise<void>}
         */
        async pay(ctx) {
            try {
                await this._getStageAuditViewData(ctx);
                const renderData = await this._getDefaultRenderData(ctx);
                renderData.dealPay = await ctx.service.stagePay.getStagePays(ctx.stage);
                const payAtt = await ctx.service.payAtt.getStageData({ sid: ctx.stage.id });
                // 附件不取下载地址
                for (const dp of renderData.dealPay) {
                    dp.attachment = payAtt.filter(x => { return x.pid === dp.pid });
                }
                renderData.calcBase = await ctx.service.stage.getStagePayCalcBase(ctx.stage, ctx.tender.info);
                renderData.jsFiles = this.app.jsFiles.common.concat(this.app.jsFiles.stage.pay);
                renderData.whiteList = this.ctx.app.config.multipart.whitelist;
                if (ctx.stage.order > 1) {
                    renderData.pre = await ctx.service.stageBillsFinal.getSumTotalPrice(ctx.stage.tid, ctx.stage.order - 1);
                    renderData.pre.gather_tp = ctx.helper.add(renderData.pre.contract_tp, renderData.pre.qc_tp);
                } else {
                    renderData.pre = { contract_tp: null, qc_tp: null, gather_tp: null };
                }

                // 用户有无权限上传和删除附件
                renderData.uploadPermission = !ctx.tender.isTourist || ctx.tender.touristPermission.file;

                if (!ctx.stage.readOnly || ctx.tender.isTourist) {
                    // 计算 本期金额
                    const payCalculator = new PayCalculator(ctx, ctx.stage, ctx.tender.info);
                    await payCalculator.calculateAll(renderData.dealPay);
                    await this._updateStageCache(ctx, payCalculator);
                }
                await this.layout('stage/pay.ejs', renderData, 'stage/pay_modal.ejs');
            } catch (err) {
                this.log(err);
                ctx.redirect('/tender/' + ctx.tender.id + '/measure/stage');
            }
        }

        /**
         * 合同支付 - 编辑合同支付项 (Ajax)
         * @param ctx
         * @return {Promise<void>}
         */
        async savePayData(ctx) {
            function checkCalcField(data) {
                return data.sexpr !== undefined || data.sprice !== undefined
                || data.rexpr !== undefined || data.rprice !== undefined
                || data.minus !== undefined || data.is_yf !== undefined || data.dl_type !== undefined;
            }
            try {
                this._checkStageCanModify(ctx);

                const data = JSON.parse(ctx.request.body.data);
                const responseData = { err: 0, msg: '', data: {} };
                const payCalculator = new PayCalculator(ctx, ctx.stage, ctx.tender.info);
                switch (data.type) {
                    case 'add':
                        responseData.data = await ctx.service.pay.add();
                        responseData.data = await ctx.service.stagePay.getStagePay(ctx.stage, responseData.data.pid);
                        break;
                    case 'del':
                        await ctx.service.pay.del(data.id);
                        responseData.data = await ctx.service.stagePay.getStagePays(ctx.stage);
                        await payCalculator.calculateAll(responseData.data);
                        await this._updateStageCache(ctx, payCalculator);
                        break;
                    case 'changeOrder':
                        responseData.data = await ctx.service.pay.changeOrder(data.id1, data.id2);
                        break;
                    case 'info':
                        responseData.data = await ctx.service.pay.save(data.updateData);
                        const bReCalc = data.updateData instanceof Array ? checkCalcField(data.updateData[0]) : checkCalcField(data.updateData);
                        if (bReCalc) {
                            responseData.data = await ctx.service.stagePay.getStagePays(ctx.stage);
                            await payCalculator.calculateAll(responseData.data);
                            await this._updateStageCache(ctx, payCalculator);
                        } else {
                            if (data.updateData instanceof Array) {
                                responseData.data = await ctx.service.stagePay.getStagePay(ctx.stage, this.app._.map(responseData.data, 'id'));
                            } else {
                                responseData.data = await ctx.service.stagePay.getStagePay(ctx.stage, responseData.data.id);
                            }
                        }
                        break;
                    case 'stage':
                        await ctx.service.stagePay.save(data.updateData);
                        responseData.data = await ctx.service.stagePay.getStagePays(ctx.stage);
                        await payCalculator.calculateAll(responseData.data);
                        await this._updateStageCache(ctx, payCalculator);
                        break;
                }

                ctx.body = responseData;
            } catch (err) {
                this.log(err);
                ctx.body = { err: 1, msg: err.toString(), data: null };
            }
        }

        /**
         * 合同支付 - 章节明细 (Ajax-Post)
         * @param ctx
         * @return {Promise<void>}
         */
        async chapterDetail(ctx) {
            const _ = this.app._;
            const fields = ['contract_tp', 'qc_tp', 'gather_tp', 'end_gather_tp'];
            function assignStageData(chapter, curStage, preStage) {
                chapter.contract_tp = curStage.contract_tp;
                chapter.qc_tp = curStage.qc_tp;
                chapter.gather_tp = ctx.helper.add(curStage.contract_tp, curStage.qc_tp);
                if (preStage) {
                    chapter.pre_contract_tp = preStage.contract_tp;
                    chapter.pre_qc_tp = preStage.qc_tp;
                    chapter.pre_gather_tp = ctx.helper.add(preStage.contract_tp, preStage.qc_tp);
                    chapter.end_contract_tp = ctx.helper.add(curStage.contract_tp, preStage.contract_tp);
                    chapter.end_qc_tp = ctx.helper.add(curStage.qc_tp, preStage.qc_tp);
                    chapter.end_gather_tp = ctx.helper.add(chapter.gather_tp, chapter.pre_gather_tp);
                } else {
                    chapter.end_contract_tp = curStage.contract_tp;
                    chapter.end_qc_tp = curStage.qc_tp;
                    chapter.end_gather_tp = chapter.gather_tp;
                }
            }

            try {
                const chapterDetail = JSON.parse(JSON.stringify(payConst.chapterDetail));
                const calcDetail = _.sortBy(chapterDetail, ['cType']);
                for (const cd of calcDetail) {
                    switch (cd.cType) {
                        case 1:
                            const tp = await ctx.service.stageBills.getSumTotalPriceGcl(ctx.stage, cd.filter);
                            assignStageData(cd, tp);
                            break;
                        case 11:
                            assignStageData(cd, await ctx.service.stageBills.getSumTotalPriceGcl(ctx.stage));
                            break;
                        case 21:
                            const sum = _.find(calcDetail, { cType: 11 });
                            const chapters = _.filter(calcDetail, { cType: 1 });
                            for (const f of fields) {
                                cd[f] = ctx.helper.sub(sum[f], this.ctx.helper.sum(_.map(chapters, f)));// _.sumBy(chapters, f));
                            }
                            break;
                        case 31:
                            assignStageData(cd, await ctx.service.stageBills.getSumTotalPriceNotGcl(ctx.stage));
                            break;
                        case 41:
                            const sum1 = _.find(calcDetail, { cType: 11 });
                            const sum2 = _.find(calcDetail, { cType: 31 });
                            for (const f of fields) {
                                cd[f] = ctx.helper.add(sum1.value, sum2.value);
                            }
                            break;
                    }
                }
                ctx.body = { err: 0, msg: '', data: { detail: chapterDetail, decimal: ctx.tender.info.decimal } };
            } catch (err) {
                this.log(err);
                ctx.body = { err: 1, msg: err.toString(), data: null };
            }
        }

        // 变更令相关
        /**
         * 查询变更令 明细数据(包括附件、变更清单、累计使用情况、本期使用情况)
         * @param tid
         * @param sid
         * @param cid
         * @return {Promise<{}>}
         * @private
         */
        async _getChangeDetailData(tid, sid, cid) {
            const data = {};
            data.attachments = await this.ctx.service.changeAtt.getChangeAttachment(cid);
            data.bills = await this.ctx.service.changeAuditList.getAllDataByCondition({ where: { cid } });
            data.addUsedBills = await this.ctx.service.stageChange.getUsedData(tid, cid);
            data.curUsedBills = await this.ctx.service.stageChange.getStageUsedData(sid, cid);
            return data;
        }
        /**
         * 获取变更数据 Post(Ajax)
         * @param ctx
         * @return {Promise<void>}
         */
        async getChangeData(ctx) {
            try {
                const data = {};
                data.tenderInfo = ctx.tender.info;
                data.ledger = await ctx.service.ledger.getData(ctx.tender.id);
                data.usedChangesId = await ctx.service.stageChange.getStageUsedChangeId(ctx.stage.id);
                data.changes = await ctx.service.change.getChangeAndUsedInfo(ctx.tender.id);
                if (data.changes.length > 0) {
                    const change = data.changes[0];
                    change.detail = await this._getChangeDetailData(ctx.tender.id, ctx.stage.id, change.cid);
                }
                ctx.body = { err: 0, msg: '', data };
            } catch (err) {
                this.log(err);
                ctx.body = { err: 1, msg: err.toString(), data: null };
            }
        }
        /**
         * 变更令 (Get)
         * @param ctx
         * @return {Promise<void>}
         */
        async change(ctx) {
            try {
                await this._getStageAuditViewData(ctx);
                const renderData = await this._getDefaultRenderData(ctx);
                renderData.changeConst = changeConst;
                renderData.jsFiles = this.app.jsFiles.common.concat(this.app.jsFiles.stage.change);
                await this.layout('stage/change.ejs', renderData, 'stage/audit_modal.ejs');
            } catch (err) {
                this.log(err);
                ctx.redirect('/tender/' + ctx.tender.id + '/measure/stage');
            }
        }

        // 审批相关
        /**
         * 添加审批人
         * @param ctx
         * @return {Promise<void>}
         */
        async addAudit(ctx) {
            try {
                this._checkStageCanModify(ctx);
                const data = JSON.parse(ctx.request.body.data);
                const id = this.app._.toInteger(data.auditorId);
                if (isNaN(id) || id <= 0) {
                    throw '参数错误';
                }

                // 检查权限等
                if (ctx.stage.user_id !== ctx.session.sessionUser.accountId) {
                    throw '您无权添加审核人';
                }
                if (ctx.stage.status === auditConst.status.checking || ctx.stage.status === auditConst.status.checked) {
                    throw '当前不允许添加审核人';
                }

                ctx.stage.auditorList = await ctx.service.stageAudit.getAuditors(ctx.stage.id, ctx.stage.times);
                // 检查审核人是否已存在
                const exist = this.app._.find(ctx.stage.auditorList, { aid: id });
                if (exist) {
                    throw '该审核人已存在，请勿重复添加';
                }
                const shenpiInfo = await ctx.service.shenpiAudit.getDataByCondition({ tid: ctx.tender.id, sp_type: shenpiConst.sp_type.stage, sp_status: shenpiConst.sp_status.gdzs });
                const is_gdzs = shenpiInfo && ctx.tender.info.shenpi.stage === shenpiConst.sp_status.gdzs ? 1 : 0;
                const result = await ctx.service.stageAudit.addAuditor(ctx.stage.id, id, ctx.stage.times, is_gdzs);
                if (!result) {
                    throw '添加审核人失败';
                }

                const auditors = await ctx.service.stageAudit.getAuditGroupByListWithOwner(ctx.stage.id, ctx.stage.times);
                ctx.body = { err: 0, msg: '', data: auditors };
            } catch (err) {
                this.log(err);
                ctx.body = { err: 1, msg: err.toString(), data: null };
            }
        }
        /**
         * 移除审批人
         * @param ctx
         * @return {Promise<void>}
         */
        async deleteAudit(ctx) {
            try {
                this._checkStageCanModify(ctx);
                const data = JSON.parse(ctx.request.body.data);
                const id = data.auditorId instanceof Number ? data.auditorId : this.app._.toNumber(data.auditorId);
                if (isNaN(id) || id <= 0) {
                    throw '参数错误';
                }

                const result = await ctx.service.stageAudit.deleteAuditor(ctx.stage.id, id, ctx.stage.times);
                if (!result) {
                    throw '移除审核人失败';
                }

                const auditors = await ctx.service.stageAudit.getAuditors(ctx.stage.id, ctx.stage.times);
                ctx.body = { err: 0, msg: '', data: auditors };
            } catch (err) {
                ctx.body = { err: 1, msg: err.toString(), data: null };
            }
        }
        /**
         * 上报
         * @param ctx
         * @return {Promise<void>}
         */
        async startAudit(ctx) {
            try {
                this._checkStageCanModify(ctx);

                if (ctx.stage.user_id !== ctx.session.sessionUser.accountId) {
                    throw '您无权上报该期数据';
                }
                if (ctx.stage.status === auditConst.status.checking || ctx.stage.status === auditConst.status.checked) {
                    throw '该期数据当前无法上报';
                }

                await ctx.service.stageAudit.start(ctx.stage.id, ctx.stage.times);
                ctx.body = { err: 0, msg: '', data: [] };
            } catch (err) {
                this.log(err);
                ctx.session.postError = err.toString();
                // ctx.redirect(ctx.request.header.referer);
                ctx.body = this.ajaxErrorBody(err, '上报失败');
            }
        }
        /**
         * 审批
         * @param ctx
         * @return {Promise<void>}
         */
        async checkAudit(ctx) {
            try {
                this._checkStageCanModify(ctx);
                if (!this.ctx.stage || (this.ctx.stage.status !== auditConst.status.checking && this.ctx.stage.status !== auditConst.status.checkNoPre)) {
                    throw '当前期数据有误';
                }
                if (!this.ctx.stage.curAuditor || this.ctx.stage.curAuditor.aid !== ctx.session.sessionUser.accountId) {
                    throw '您无权进行该操作';
                }
                const data = JSON.parse(ctx.request.body.data);
                data.checkType = parseInt(data.checkType);
                // const data = {
                //     checkType: parseInt(ctx.request.body.checkType),
                //     opinion: ctx.request.body.opinion,
                // };
                if (!data.checkType || isNaN(data.checkType)) {
                    throw '提交数据错误';
                }
                if (data.checkType === auditConst.status.checkNo) {
                    if (!data.checkType || isNaN(data.checkType)) {
                        throw '提交数据错误';
                    }
                }

                await ctx.service.stageAudit.check(ctx.stage.id, data, ctx.stage.times);
                ctx.body = { err: 0, msg: '', data: [] };
            } catch (err) {
                this.log(err);
                ctx.body = this.ajaxErrorBody(err, '提交失败');
                ctx.session.postError = err.toString();
            }
        }
        /**
         * 重新审批
         * @param ctx
         * @return {Promise<void>}
         */
        async checkAuditAgain(ctx) {
            try {
                if (ctx.stage.revising) {
                    throw '台账修订中，请勿修改提交期数据';
                }

                if (ctx.query.confirm !== undefined && ctx.query.confirm !== '确认设置终审审批') {
                    throw '请输入正确的文本信息';
                }
                if (ctx.session.sessionUser.loginStatus === 0) {
                    const code = ctx.query.code;
                    const pa = await ctx.service.projectAccount.getDataById(ctx.session.sessionUser.accountId);
                    if (!pa.auth_mobile) {
                        throw '未绑定手机号';
                    }
                    const cacheKey = 'smsCode:' + ctx.session.sessionUser.accountId;
                    const cacheCode = await app.redis.get(cacheKey);
                    // console.log(cacheCode);
                    if (cacheCode === null || code === undefined || cacheCode !== (code + pa.auth_mobile)) {
                        throw '验证码不正确！';
                    }
                }

                if ((ctx.stage.auditors[ctx.stage.auditors.length - 1].aid === ctx.session.sessionUser.accountId || (ctx.query.confirm === '确认设置终审审批' && ctx.session.sessionUser.is_admin)) && ctx.stage.status === auditConst.status.checked && ctx.stage.order === ctx.stage.highOrder) {
                    await ctx.service.stageAudit.checkAgain(ctx.stage.id, ctx.stage.times);
                    // ctx.redirect(ctx.request.header.referer);
                    ctx.body = {
                        err: 0,
                        url: ctx.request.header.referer,
                        msg: '',
                    };
                } else {
                    throw '您无权进行该操作';
                }
            } catch (err) {
                this.log(err);
                // ctx.session.postError = err.toString();
                // ctx.redirect(ctx.request.header.referer);
                ctx.body = {
                    err: 1,
                    // url: ctx.request.header.referer,
                    msg: err,
                };
            }
        }

        // 清单汇总相关
        _getGatherSpreadSetting() {
            const _ = this.app._;
            function removeFieldCols(setting, cols) {
                _.remove(setting.cols, function(c) {
                    return cols.indexOf(c.field) > -1;
                });
            }
            function setColFormat(cols, field, formatter) {
                const filterCols = cols.filter(function(c) {
                    return c.field.search(field) !== -1;
                });
                for (const col of filterCols) {
                    col.formatter = formatter;
                }
            }
            // const tpFormatter = this.ctx.helper.getNumberFormatter(this.ctx.tender.info.decimal.tp);
            // const upFormatter = this.ctx.helper.getNumberFormatter(2);
            const gcl = JSON.parse(JSON.stringify(spreadConst.stageGather.gcl));
            // setColFormat(gcl.cols, 'unit_price', upFormatter);
            // setColFormat(gcl.cols, 'total_price', tpFormatter);
            // setColFormat(gcl.cols, 'tp', tpFormatter);

            const leafXmj = JSON.parse(JSON.stringify(spreadConst.stageGather.leafXmj));
            const tender = this.ctx.tender;
            if (tender.data.measure_type === measureType.tz.value) {
                removeFieldCols(gcl, spreadConst.filterCols.tzWithoutCols);
            }
            return [gcl, leafXmj];
        }
        /**
         * 清单汇总 页面 (Get)
         * @param ctx
         * @return {Promise<void>}
         */
        async gather(ctx) {
            try {
                await this._getStageAuditViewData(ctx);
                const renderData = await this._getDefaultRenderData(ctx);
                [renderData.gclSpread, renderData.leafXmjSpread] = this._getGatherSpreadSetting();
                const projectFunInfo = await this.ctx.service.project.getFunRela(ctx.session.sessionProject.id);
                renderData.hintOver = projectFunInfo.hintOver && ctx.tender.info.fun_rela.hintOver;

                renderData.jsFiles = this.app.jsFiles.common.concat(this.app.jsFiles.stage.gather);
                await this.layout('stage/gather.ejs', renderData, 'stage/gather_modal.ejs');
            } catch (err) {
                this.log(err);
                ctx.redirect('/tender/' + ctx.tender.id + '/measure/stage/' + ctx.params.order);
            }
        }

        /**
         * 审核比较 页面 (Get)
         * @param ctx
         * @return {Promise<void>}
         */
        async compare(ctx) {
            try {
                await this._getStageAuditViewData(ctx);
                const renderData = await this._getDefaultRenderData(ctx);
                if (ctx.stage.status === auditConst.status.checkNo && !ctx.stage.readOnly) {
                    renderData.compareAuditors = ctx.stage.auditHistory[ctx.stage.curTimes - 2];
                } else if (ctx.stage.times !== ctx.stage.curTimes) {
                    renderData.compareAuditors = ctx.stage.auditHistory[ctx.stage.curTimes - 1];
                } else {
                    renderData.compareAuditors = ctx.stage.auditors;
                }
                renderData.ledgerSpread = JSON.parse(JSON.stringify(spreadConst.stageCompare.ledger));
                renderData.posSpread = JSON.parse(JSON.stringify(spreadConst.stageCompare.pos));
                renderData.jsFiles = this.app.jsFiles.common.concat(this.app.jsFiles.stage.compare);
                await this.layout('stage/compare.ejs', renderData, 'stage/compare_modal.ejs');
            } catch (err) {
                this.log(err);
                ctx.redirect('/tender/' + ctx.tender.id + '/measure/stage/' + ctx.params.order);
            }
        }

        async compareAuditor(ctx) {
            try {
                const data = JSON.parse(ctx.request.body.data);
                const result = {
                    main: null,
                    roles: [],
                };
                if (data.main) {
                    result.main = {};
                    result.main.ledger = await ctx.service.ledger.getData(ctx.tender.id);
                    result.main.pos = await ctx.service.pos.getPosData({ tid: ctx.tender.id });
                }
                for (const order of data.roles) {
                    const data = { order, bills: [], pos: [] };
                    const compareTimes = ctx.stage.status === auditConst.status.checkNo && !ctx.stage.readOnly
                        ? ctx.stage.curTimes - 1 : ctx.stage.curTimes;
                    data.bills = await ctx.service.stageBills.getAuditorStageData2(ctx.tender.id, ctx.stage.id, compareTimes, order);
                    data.pos = await ctx.service.stagePos.getAuditorStageData2(ctx.tender.id, ctx.stage.id, compareTimes, order);
                    result.roles.push(data);
                }
                ctx.body = { err: 0, msg: '', data: result };
            } catch (err) {
                this.log(err);
                ctx.body = { err: 1, msg: err.toString(), data: null };
            }
        }

        async bwtz(ctx) {
            try {
                await this._getStageAuditViewData(ctx);
                const renderData = await this._getDefaultRenderData(ctx);
                renderData.jsFiles = this.app.jsFiles.common.concat(this.app.jsFiles.stage.bwtz);
                const sjsRela = await this.ctx.service.project.getSjsRela(ctx.session.sessionProject.id);
                renderData.ex_memo1 = sjsRela.ledgerCol.find(x => { return x.field === 'ex_memo1'; });
                renderData.ex_memo2 = sjsRela.ledgerCol.find(x => { return x.field === 'ex_memo2'; });
                renderData.ex_memo3 = sjsRela.ledgerCol.find(x => { return x.field === 'ex_memo3'; });
                await this.layout('stage/bwtz.ejs', renderData, 'stage/audit_modal.ejs');
            } catch (err) {
                this.log(err);
                ctx.redirect('/tender/' + ctx.tender.id + '/measure/stage/' + ctx.params.order);
            }
        }

        async loadBwtz(ctx) {
            try {
                const data = ctx.request.body.data ? JSON.parse(ctx.request.body.data) : {};
                const ledgerData = await this._getStageLedgerData(ctx);
                const posData = await this._getStagePosData(ctx);
                const changeData = await this._getStageChangeData(ctx);
                const convert = new billsPosConvert(ctx);
                convert.loadData(ledgerData, posData, changeData);
                const result = convert.convert(data.filter);
                // const wbsCodeHis = await ctx.service.externalData.getExValue(ctx.tender.id, -1,
                //     externalDataConst.FuLong.exType, externalDataConst.FuLong.exFields.wbsCode) || [];
                // const [result, needUpdate] = convert.convertByWbsCode(wbsCodeHis);
                // if (needUpdate) {
                //     await ctx.service.externalData.saveExValue(ctx.tender.id, -1,
                //         externalDataConst.FuLong.exType, externalDataConst.FuLong.exFields.wbsCode, wbsCodeHis);
                // }
                ctx.body = { err: 0, msg: '', data: result };
            } catch (err) {
                this.log(err);
                ctx.body = this.ajaxErrorBody(err, '加载合同支付数据错误');
            }
        }

        /**
         * 检查当前期当前用户是否在审核列表中，如果是的话允许再次上传附件
         * @param {Object} ctx 上下文
         */
        _checkStageCanModifyRe(ctx) {
            // 检查登录用户，是否可操作
            // if (ctx.stage.readOnly) {
            //     if (ctx.stage.status === auditConst.status.checked) {
            //         // 当前期状态为完成，且提交人是审核列表中的则可再次上传
            //         if (ctx.stage.user_id === ctx.session.sessionUser.accountId || ctx.stage.auditors.findIndex(auditor => auditor.aid === ctx.session.sessionUser.accountId) !== -1) {
            //             // 再次上传的图片要给个标识，方便给前端进行编辑操作
            //             // ctx.reUploadPermission = true;
            //             return;
            //         }

            //         throw '该计量期当前您无权操作';

            //     } else {
            //         throw '该计量期当前您无权操作';
            //     }
            // }
            if (ctx.stage.revising) {
                throw '台账修订中，请勿修改提交期数据';
            }
        }
        /**
         * 上传附件
         * @param {Object} ctx - egg全局变量
         * @return {void}
         */
        async uploadFile(ctx) {
            const responseData = {
                err: 0,
                msg: '',
                data: [],
            };
            let stream;
            try {
                this._checkStageCanModifyRe(ctx);

                const parts = ctx.multipart({ autoFields: true });
                const files = [];
                let index = 0;
                const extra_upload = ctx.stage.status === auditConst.status.checked;
                while ((stream = await parts()) !== undefined) {
                    // 判断用户是否选择上传文件
                    if (!stream.filename) {
                        throw '请选择上传的文件!';
                    }
                    // const dirName = 'app/public/upload/stage/' + moment().format('YYYYMMDD');
                    // 判断文件夹是否存在，不存在则直接创建文件夹
                    // if (!fs.existsSync(path.join(this.app.baseDir, dirName))) {
                    //     await fs.mkdirSync(path.join(this.app.baseDir, dirName));
                    // }
                    const fileInfo = path.parse(stream.filename);
                    const create_time = Date.parse(new Date()) / 1000;
                    const filepath = `app/public/upload/${this.ctx.tender.id}/stage/fujian_${create_time + index.toString() + fileInfo.ext}`;
                    await ctx.helper.saveStreamFile(stream, path.resolve(this.app.baseDir, filepath));
                    // console.log(await fs.existsSync(path.resolve(this.app.baseDir, 'app', filepath)));
                    // const fileInfo = path.parse(stream.filename);
                    // const fileName = 'stage' + create_time + '_' + index + fileInfo.ext;
                    // 保存文件
                    // await ctx.helper.saveStreamFile(stream, path.resolve(this.app.baseDir, dirName, fileName));

                    if (stream) {
                        await sendToWormhole(stream);
                    }

                    // 保存数据到att表
                    const fileData = {
                        tid: ctx.params.id,
                        sid: ctx.params.order,
                        in_time: create_time,
                        filename: fileInfo.name,
                        fileext: fileInfo.ext,
                        filesize: Array.isArray(parts.field.size) ? parts.field.size[index] : parts.field.size,
                        filepath,
                        extra_upload,
                    };
                    // if (ctx.reUploadPermission) {
                    //     fileData.re_upload = 1;
                    // }
                    const result = await ctx.service.stageAtt.save(parts.field, fileData, ctx.session.sessionUser.accountId);
                    if (!result) {
                        throw '导入数据库保存失败';
                    }
                    const attData = await ctx.service.stageAtt.getDataByFid(result.insertId);
                    attData.in_time = moment(create_time * 1000).format('YYYY-MM-DD');
                    files.length !== 0 ? files.unshift(attData) : files.push(attData);
                    ++index;
                }
                responseData.data = files;
            } catch (err) {
                this.log(err);
                // 失败需要消耗掉stream 以防卡死
                if (stream) {
                    await sendToWormhole(stream);
                }
                this.setMessage(err.toString(), this.messageType.ERROR);
                responseData.err = 1;
                responseData.msg = err.toString();
            }
            ctx.body = responseData;
        }

        /**
         * 下载附件
         * @param {Object} ctx - egg全局变量
         * @return {void}
         */
        async downloadFile(ctx) {
            const id = ctx.params.fid;
            if (id) {
                try {
                    const fileInfo = await ctx.service.stageAtt.getDataById(id);
                    if (fileInfo !== undefined && fileInfo !== '') {
                        const fileName = path.join(this.app.baseDir, fileInfo.filepath);
                        // 解决中文无法下载问题
                        const userAgent = (ctx.request.header['user-agent'] || '').toLowerCase();
                        let disposition = '';
                        if (userAgent.indexOf('msie') >= 0 || userAgent.indexOf('chrome') >= 0) {
                            disposition = 'attachment; filename=' + encodeURIComponent(fileInfo.filename + fileInfo.fileext);
                        } else if (userAgent.indexOf('firefox') >= 0) {
                            disposition = 'attachment; filename*="utf8\'\'' + encodeURIComponent(fileInfo.filename + fileInfo.fileext) + '"';
                        } else {
                            /* safari等其他非主流浏览器只能自求多福了 */
                            disposition = 'attachment; filename=' + new Buffer(fileInfo.filename + fileInfo.fileext).toString('binary');
                        }
                        ctx.response.set({
                            'Content-Type': 'application/octet-stream',
                            'Content-Disposition': disposition,
                            'Content-Length': fileInfo.filesize,
                        });
                        ctx.body = await fs.createReadStream(fileName);
                    } else {
                        throw '不存在该文件';
                    }
                } catch (err) {
                    this.log(err);
                    this.setMessage(err.toString(), this.messageType.ERROR);
                }
            }
        }

        /**
         * 查看附件
         * @param {Object} ctx - egg全局变量
         * @return {void}
         */
        async checkFile(ctx) {
            const responseData = { err: 0, msg: '' };
            const { id = '' } = JSON.parse(ctx.request.body.data);
            if (id) {
                try {
                    const fileInfo = await ctx.service.stageAtt.getDataById(id);
                    if (fileInfo && Object.keys(fileInfo).length) {
                        let filepath = fileInfo.filepath;
                        if (!ctx.helper.canPreview(fileInfo.fileext)) {
                            filepath = `/tender/${ctx.tender.id}/measure/stage/${ctx.params.order}/download/file/${fileInfo.id}`;
                        } else {
                            filepath = filepath.replace(/^app|\/app/, '');
                        }
                        fileInfo.filepath && (responseData.data = { filepath });
                    }
                } catch (error) {
                    this.log(error);
                    this.setMessage(error.toString(), this.messageType.ERROR);
                    responseData.err = 1;
                    responseData.msg = error.toString();
                }
            }
            ctx.body = responseData;
        }

        /**
         * 删除附件
         * @param {Object} ctx - egg全局变量
         * @return {void}
         */
        async deleteFile(ctx) {
            const responseData = {
                err: 0,
                msg: '',
                data: '',
            };
            try {
                this._checkStageCanModifyRe(ctx);

                const data = JSON.parse(ctx.request.body.data);
                const fileInfo = await ctx.service.stageAtt.getDataById(data.id);
                if (!fileInfo || !Object.keys(fileInfo).length) {
                    throw '该文件不存在';
                }
                if (!fileInfo.extra_upload && ctx.stage.status === auditConst.status.checked) {
                    throw '无权限删除';
                }
                if (fileInfo !== undefined && fileInfo !== '') {
                    // 先删除文件
                    await fs.unlinkSync(path.join(this.app.baseDir, fileInfo.filepath));
                    // 再删除数据库
                    await ctx.service.stageAtt.deleteById(data.id);
                    responseData.data = '';
                } else {
                    throw '不存在该文件';
                }

                // if (data.tid === undefined || data.uci === undefined || data.uc === undefined || data.ac === undefined) {
                //     throw '参数有误';
                // }
                // const [addCompany, selectCompany] = await ctx.service.changeCompany.setCompanyList(data);
                // responseData.data = { add: addCompany, select: selectCompany };
            } catch (err) {
                responseData.err = 1;
                responseData.msg = err;
            }

            ctx.body = responseData;
        }

        /**
         * 保存附件（或替换）
         * @param {Object} ctx - egg全局变量
         * @return {void}
         */
        async saveFile(ctx) {
            const responseData = {
                err: 0,
                msg: '',
                data: [],
            };
            let stream;
            try {
                this._checkStageCanModifyRe(ctx);
                stream = await ctx.getFileStream({ requireFile: false });
                let fileData = {};
                if (stream.filename !== undefined) {
                    const create_time = Date.parse(new Date()) / 1000;
                    const fileInfo = path.parse(stream.filename);
                    // const dirName = 'app/public/upload/stage/' + moment().format('YYYYMMDD');
                    const dirName = `app/public/upload/${this.ctx.tender.id}/stage`;
                    const fileName = 'fujian_' + create_time + fileInfo.ext;

                    // 保存文件
                    await ctx.helper.saveStreamFile(stream, path.join(this.app.baseDir, dirName, fileName));
                    // 保存数据到att表
                    fileData = {
                        filesize: stream.fields.size,
                        filepath: path.join(dirName, fileName),
                    };
                }
                const result = await ctx.service.stageAtt.updateByID(stream.fields, fileData);
                if (!result) {
                    throw '导入数据库保存失败';
                }
                const attData = await ctx.service.stageAtt.getDataByFid(stream.fields.id);
                attData.in_time = moment(attData.in_time * 1000).format('YYYY-MM-DD');
                responseData.data = attData;
            } catch (err) {
                this.log(err);
                // 失败需要消耗掉stream 以防卡死
                if (stream) {
                    await sendToWormhole(stream);
                }
                this.setMessage(err.toString(), this.messageType.ERROR);
                responseData.err = 1;
                responseData.msg = err.toString();
            }
            ctx.body = responseData;
        }

        /**
         * 批量下载 - 压缩成zip文件返回
         * @param {Object} ctx - 全局上下文
         */
        async downloadZip(ctx) {
            const zipFilename = `${ctx.tender.data.name}-计量台账-${ctx.params.order}-附件.zip`;
            const time = Date.now();
            const zipPath = `app/public/upload/${ctx.tender.id}/stage/fu_jian_zip${time}.zip`;
            const responseData = {
                err: 0,
                msg: '',
            };
            try {
                const { fileIds = [] } = JSON.parse(ctx.request.body.data);
                // const fileIds = JSON.parse(ctx.request.query.fileIds);
                const size = await ctx.service.stageAtt.compressedFile(fileIds, zipPath);

                // 解决中文无法下载问题
                const userAgent = (ctx.request.header['user-agent'] || '').toLowerCase();
                let disposition = '';
                if (userAgent.indexOf('msie') >= 0 || userAgent.indexOf('chrome') >= 0) {
                    disposition = 'attachment; filename=' + encodeURIComponent(zipFilename);
                } else if (userAgent.indexOf('firefox') >= 0) {
                    disposition = 'attachment; filename*="utf8\'\'' + encodeURIComponent(zipFilename) + '"';
                } else {
                    /* safari等其他非主流浏览器只能自求多福了 */
                    disposition = 'attachment; filename=' + new Buffer(zipFilename).toString('binary');
                }
                ctx.response.set({
                    'Content-Type': 'application/octet-stream',
                    'Content-Disposition': disposition,
                    'Content-Length': size,
                });
                const readStream = fs.createReadStream(path.join(this.app.baseDir, zipPath));
                ctx.body = readStream;
                readStream.on('close', () => {
                    if (fs.existsSync(path.resolve(this.app.baseDir, zipPath))) {
                        fs.unlinkSync(path.resolve(this.app.baseDir, zipPath));
                    }
                });
                // fs的错误不能被try catch捕捉
                readStream.on('error', err => {
                    this.log(err);
                    if (fs.existsSync(path.resolve(this.app.baseDir, zipPath))) {
                        fs.unlinkSync(path.resolve(this.app.baseDir, zipPath));
                    }
                    responseData.err = 1;
                    responseData.msg = err.toString();
                    ctx.body = responseData;
                });
            } catch (err) {
                this.log(err);
                if (fs.existsSync(path.resolve(this.app.baseDir, zipPath))) {
                    fs.unlinkSync(path.resolve(this.app.baseDir, zipPath));
                }
                this.setMessage(err.toString(), this.messageType.ERROR);
                responseData.err = 1;
                responseData.msg = err.toString();
                ctx.body = responseData;
            }

        }

        /**
         * 合同支付上传附件
         * @param {Object} ctx - egg全局变量
         * @return {void}
         */
        async payUploadFile(ctx) {
            const responseData = {
                err: 0,
                msg: '',
                data: [],
            };
            let stream;
            try {
                const parts = ctx.multipart({ autoFields: true });
                const files = [];
                let index = 0;
                const create_time = Date.parse(new Date()) / 1000;
                while ((stream = await parts()) !== undefined) {
                    // 判断用户是否选择上传文件
                    if (!stream.filename) {
                        throw '请选择上传的文件!';
                    }
                    const fileInfo = path.parse(stream.filename);
                    const dirName = 'app/public/upload/pay/' + moment().format('YYYYMMDD');
                    const fileName = 'pay' + create_time + '_' + index + fileInfo.ext;

                    // 判断文件夹是否存在，不存在则直接创建文件夹
                    if (!fs.existsSync(path.join(this.app.baseDir, dirName))) {
                        await fs.mkdirSync(path.join(this.app.baseDir, dirName));
                    }
                    // 保存文件
                    await ctx.helper.saveStreamFile(stream, path.join(this.app.baseDir, dirName, fileName));
                    await sendToWormhole(stream);
                    // 插入到stage_pay对应的附件列表中
                    const attData = {
                        tid: this.ctx.tender.id,
                        sid: this.ctx.stage.id,
                        uid: ctx.session.sessionUser.accountId,
                        pid: parts.field.pay_id,
                        filename: fileInfo.name,
                        fileext: fileInfo.ext,
                        filesize: Array.isArray(parts.field.size) ? parts.field.size[index] : parts.field.size,
                        filepath: path.join(dirName, fileName),
                        in_time: moment(create_time * 1000).format('YYYY-MM-DD'),
                        renew: this.ctx.stage.status === auditConst.status.checked,
                    };
                    attData.username = ctx.session.sessionUser.name;
                    files.length !== 0 ? files.unshift(attData) : files.push(attData);
                    ++index;
                }
                responseData.data = await ctx.service.payAtt.addFiles(files);
            } catch (err) {
                this.log(err);
                // 失败需要消耗掉stream 以防卡死
                if (stream) {
                    await sendToWormhole(stream);
                }
                this.setMessage(err.toString(), this.messageType.ERROR);
                responseData.err = 1;
                responseData.msg = err.toString();
            }
            ctx.body = responseData;
        }

        /**
         * 合同支付下载附件
         * @param {Object} ctx - egg全局变量
         * @return {void}
         */
        async payDownloadFile(ctx) {
            const id = ctx.params.fid;
            try {
                if (!id) throw '数据错误';
                const fileInfo = await ctx.service.payAtt.getDataById(id);
                if (!fileInfo) throw '不存在该文件';

                const fileName = path.join(this.app.baseDir, fileInfo.filepath);
                // 解决中文无法下载问题
                const userAgent = (ctx.request.header['user-agent'] || '').toLowerCase();
                let disposition = '';
                if (userAgent.indexOf('msie') >= 0 || userAgent.indexOf('chrome') >= 0) {
                    disposition = 'attachment; filename=' + encodeURIComponent(fileInfo.filename + fileInfo.fileext);
                } else if (userAgent.indexOf('firefox') >= 0) {
                    disposition = 'attachment; filename*="utf8\'\'' + encodeURIComponent(fileInfo.filename + fileInfo.fileext) + '"';
                } else {
                    /* safari等其他非主流浏览器只能自求多福了 */
                    disposition = 'attachment; filename=' + new Buffer(fileInfo.filename + fileInfo.fileext).toString('binary');
                }
                ctx.response.set({
                    'Content-Type': 'application/octet-stream',
                    'Content-Disposition': disposition,
                    'Content-Length': fileInfo.filesize,
                });
                ctx.body = await fs.createReadStream(fileName);
            } catch (err) {
                this.log(err);
                this.setMessage(err.toString(), this.messageType.ERROR);
            }
        }

        /**
         * 合同支付删除附件
         * @param {Object} ctx - egg全局变量
         * @return {void}
         */
        async payDeleteFile(ctx) {
            try {
                const data = JSON.parse(ctx.request.body.data);
                const fileInfo = await ctx.service.payAtt.getDataById(data.id);
                if (!fileInfo) throw '不存在该文件';

                const result = await ctx.service.payAtt.delFiles(data.id);
                if (fs.existsSync(path.join(ctx.app.baseDir, fileInfo.filepath))) {
                    await fs.unlinkSync(path.join(ctx.app.baseDir, fileInfo.filepath));
                }
                ctx.body = { err: 0, msg: '', data: result };
            } catch (err) {
                ctx.log(err);
                ctx.ajaxErrorBody(err, '删除文件错误');
            }
        }


        /**
         * 期审批管理
         * @param {Object} ctx - egg全局变量
         * @return {void}
         */
        async manager(ctx) {
            try {

                await this._getStageAuditViewData(ctx);
                const renderData = await this._getDefaultRenderData(ctx);
                // 获取已完成期审批列表
                const lastStage = await ctx.service.stage.getLastestStage(ctx.tender.id, true);
                const auditList = [];
                if (lastStage) {
                    renderData.lastStageUser = await ctx.service.projectAccount.getDataById(lastStage.user_id);
                    const times = lastStage.status !== auditConst.status.checkNo ? lastStage.times : lastStage.times - 1;
                    for (let i = times; i > 0; i--) {
                        const timeAuditList = await ctx.service.stageAudit.getAuditors(lastStage.id, i, 'desc');
                        auditList.push(timeAuditList);
                    }
                }
                renderData.lastStage = lastStage;
                renderData.lastAuditList = auditList;
                renderData.jsFiles = this.app.jsFiles.common.concat(this.app.jsFiles.stage.manager);
                await this.layout('stage/manager.ejs', renderData, 'stage/manager_modal.ejs');
            } catch (err) {
                this.log(err);
                ctx.redirect('/tender/' + ctx.tender.id + '/measure/stage');
            }
        }

        /**
         * 删除本次审批 - 期审批管理页面
         * @param ctx
         * @return {Promise<void>}
         */
        async managerAuditDelete(ctx) {
            try {
                if (ctx.stage.revising) {
                    throw '台账修订中，请勿修改提交期数据';
                }

                if (ctx.request.body.confirm !== undefined && ctx.request.body.confirm !== '确认删除本次审批') {
                    throw '请输入正确的文本信息';
                }

                if (ctx.request.body.confirm === '确认删除本次审批' && ctx.session.sessionUser.is_admin && ctx.stage.order === ctx.stage.highOrder && ctx.stage.times !== 1) {
                    await ctx.service.stageAudit.timesDelete();
                    ctx.redirect(ctx.request.header.referer);
                } else {
                    throw '您无权进行该操作';
                }
            } catch (err) {
                this.log(err);
                ctx.session.postError = err.toString();
                ctx.redirect(ctx.request.header.referer);
            }
        }

        /**
         * 删除本次审批 - 期审批管理页面
         * @param ctx
         * @return {Promise<void>}
         */
        async saveCooperationData(ctx) {
            try {
                const data = JSON.parse(ctx.request.body.data);
                const responseData = { err: 0, msg: '', data: {} };
                switch (data.type) {
                    case 'save-confirm':
                        await ctx.service.cooperationConfirm.save(data.postData);
                        responseData.data.cooperationConfirm = await ctx.service.cooperationConfirm.getValidData(ctx.tender.id, ctx.stage.id, ctx.stage.times, ctx.session.sessionUser.accountId);
                        break;
                    case 'del-confirm':
                        await ctx.service.cooperationConfirm.del(data.postData);
                        responseData.data.cooperationConfirm = await ctx.service.cooperationConfirm.getValidData(ctx.tender.id, ctx.stage.id, ctx.stage.times, ctx.session.sessionUser.accountId);
                        break;
                    default:
                        throw '参数有误';
                }

                ctx.body = responseData;
            } catch (err) {
                this.log(err);
                ctx.body = { err: 1, msg: err.toString(), data: null };
            }
        }

        /**
         * 收方单操作
         * @param ctx
         * @return {Promise<void>}
         */
        async saveShoufang(ctx) {
            try {
                if (ctx.session.sessionUser.accountId !== ctx.stage.user_id) {
                    throw '没有权限操作收方单';
                }
                const data = JSON.parse(ctx.request.body.data);
                const responseData = { err: 0, msg: '', data: {} };
                switch (data.type) {
                    case 'add':
                        // 判断收方单是否已存在
                        const sfData = await ctx.service.stageShoufang.getDataByCondition({ sid: ctx.stage.id, lid: data.postData.lid, pid: data.postData.pid });
                        if (sfData) {
                            throw '该收方单已存在，不必重复生成';
                        }
                        const result = await ctx.service.stageShoufang.add(data.postData);
                        // responseData.data.cooperationConfirm = await ctx.service.cooperationConfirm.getValidData(ctx.tender.id, ctx.stage.id, ctx.stage.times, ctx.session.sessionUser.accountId);
                        responseData.data = await ctx.service.stageShoufang.getDataById(result.insertId);
                        break;
                    case 'del':
                        // 判断收方单是否已存在
                        const sfData2 = await ctx.service.stageShoufang.getDataById(data.postData.sfid);
                        if (!sfData2) {
                            throw '该收方单已删除，请刷新';
                        }
                        await ctx.service.stageShoufang.del(data.postData.sfid);
                        // responseData.data.cooperationConfirm = await ctx.service.cooperationConfirm.getValidData(ctx.tender.id, ctx.stage.id, ctx.stage.times, ctx.session.sessionUser.accountId);
                        break;
                    default:
                        throw '参数有误';
                }

                ctx.body = responseData;
            } catch (err) {
                this.log(err);
                ctx.body = { err: 1, msg: err.toString(), data: null };
            }
        }

        /**
         * 收方单附件
         * @param ctx
         * @return {Promise<void>}
         */
        async shoufangAtt(ctx) {
            try {
                const data = JSON.parse(ctx.request.body.data);
                const responseData = { err: 0, msg: '', data: {} };
                const files = await ctx.service.stageShoufangAtt.getListBySfid(data.sfid);
                responseData.data = files;
                ctx.body = responseData;
            } catch (err) {
                this.log(err);
                ctx.body = { err: 1, msg: err.toString(), data: null };
            }
        }
    }

    return StageController;
};