按天计算提成相关

stdiet-custom/src/main/java/com/stdiet/custom/service/ISysCommisionService.java

@@ -1,6 +1,8 @@
 package com.stdiet.custom.service;
 
 import java.util.List;
+import java.util.Set;
+
 import com.stdiet.custom.domain.SysCommision;
 
 /**
@@ -60,4 +62,6 @@ public interface ISysCommisionService
     public int deleteSysCommisionById(Long ruleId);
 
     public List<SysCommision> selectSysCommisionDetail(SysCommision sysCommision);
+
+    List<SysCommision> selectSysCommisionDayDetail(SysCommision sysCommision);
 }

stdiet-custom/src/main/java/com/stdiet/custom/service/ISysCommissionDayService.java

@@ -0,0 +1,20 @@
+package com.stdiet.custom.service;
+
+import com.stdiet.custom.domain.SysCommision;
+import com.stdiet.custom.domain.SysCommissionDayDetail;
+import com.stdiet.custom.domain.SysOrderCommisionDayDetail;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * 按天计算提成
+ *
+ * @author wonder
+ * @date 2020-09-24
+ */
+public interface ISysCommissionDayService {
+
+    List<SysCommissionDayDetail> calculateCommissionByDay(SysCommision sysCommision);
+
+}

stdiet-custom/src/main/java/com/stdiet/custom/service/impl/SysCommisionServiceImpl.java

@@ -98,4 +98,9 @@ public class SysCommisionServiceImpl implements ISysCommisionService
     public List<SysCommision> selectSysCommisionDetail(SysCommision sysCommision) {
         return sysCommisionMapper.selectSysCommisionDetail(sysCommision);
     }
+
+    @Override
+    public List<SysCommision> selectSysCommisionDayDetail(SysCommision sysCommision){
+        return sysCommisionMapper.selectSysCommisionDayDetail(sysCommision);
+    }
 }

stdiet-custom/src/main/java/com/stdiet/custom/service/impl/SysCommissionDayServiceImpl.java

@@ -0,0 +1,477 @@
+package com.stdiet.custom.service.impl;
+
+import com.stdiet.common.utils.DateUtils;
+import com.stdiet.common.utils.StringUtils;
+import com.stdiet.custom.domain.*;
+import com.stdiet.custom.mapper.SysCommisionMapper;
+import com.stdiet.custom.mapper.SysOrderMapper;
+import com.stdiet.custom.mapper.SysOrderPauseMapper;
+import com.stdiet.custom.service.ISysCommisionService;
+import com.stdiet.custom.service.ISysCommissionDayService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.math.BigDecimal;
+import java.math.RoundingMode;
+import java.text.DecimalFormat;
+import java.time.*;
+import java.time.format.DateTimeFormatter;
+import java.time.temporal.ChronoUnit;
+import java.time.temporal.TemporalAdjusters;
+import java.util.*;
+
+@Service
+public class SysCommissionDayServiceImpl implements ISysCommissionDayService {
+
+    @Autowired
+    private SysCommisionMapper sysCommisionMapper;
+
+    @Autowired
+    private SysOrderMapper sysOrderMapper;
+
+    @Autowired
+    private SysOrderPauseMapper sysOrderPauseMapper;
+
+    @Override
+    public List<SysCommissionDayDetail> calculateCommissionByDay(SysCommision sysCommision){
+        List<SysCommissionDayDetail> result = new ArrayList<>();
+        //查询用户
+        List<SysCommision> list = sysCommisionMapper.selectSysCommisionDayDetail(sysCommision);
+        if(list != null && list.size() > 0){
+            Map<Long, List<SysOrderCommisionDayDetail>> orderDetailMap = getOrderByList(null);
+            SysCommissionDayDetail sysCommissionDayDetail = null;
+            for(SysCommision commision : list){
+                sysCommissionDayDetail = new SysCommissionDayDetail();
+                sysCommissionDayDetail.setUserId(commision.getUserId());
+                sysCommissionDayDetail.setNickName(commision.getUserName());
+                sysCommissionDayDetail.setPostId(commision.getPostId());
+                sysCommissionDayDetail.setPostName(commision.getPostName());
+                sysCommissionDayDetail.setOrderTotalAmount(commision.getAmount());
+                //获取查询时间
+                LocalDate localDate = StringUtils.isEmpty(sysCommision.getBeginTime()) ? LocalDate.now() : LocalDate.parse(sysCommision.getBeginTime(), DateTimeFormatter.ofPattern("yyyy-MM-dd"));
+                //dealServerOrderCommissionDetail2(orderDetailMap.get(sysCommissionDayDetail.getUserId()), sysCommissionDayDetail, localDate.getYear()+""+localDate.getMonth().getValue());
+                dealServerOrderCommissionDetail2(orderDetailMap.get(sysCommissionDayDetail.getUserId()), sysCommissionDayDetail);
+                result.add(sysCommissionDayDetail);
+            }
+        }
+        return result;
+    }
+
+
+    /**
+     * 根据用户ID统计出该用户在该月所有订单的服务数量、服务总天数、服务订单总额、暂停总天数
+     * **/
+    public void dealServerOrderCommissionDetail2(List<SysOrderCommisionDayDetail> orderDetailList, SysCommissionDayDetail sysCommissionDayDetail){
+        //总提成
+        double totalCommissionAmount = 0.0;
+        //已发放提成
+        double totalHasSentCommissionAmount = 0.0;
+        //未发放提成
+        double totalNotSentCommissionAmount = 0.0;
+        //未发放提成记录
+        List<Map<String, Object>> sendDetailList = new ArrayList<>();
+        if(orderDetailList != null){
+            //获取每个月的成交总额度
+            Map<String, Double> orderAmount = new TreeMap<>(new MyComparator());
+            Set<String> commissionMonthSet = new TreeSet<>(new MyComparator());
+            for (SysOrderCommisionDayDetail sysOrderCommisionDayDetail : orderDetailList) {
+                String yearMonth = sysOrderCommisionDayDetail.getOrderTime().getYear()+""+sysOrderCommisionDayDetail.getOrderTime().getMonth().getValue();
+                if(orderAmount.containsKey(yearMonth)){
+                    orderAmount.put(yearMonth, orderAmount.get(yearMonth) + sysOrderCommisionDayDetail.getOrderAmount().doubleValue());
+                }else{
+                    orderAmount.put(yearMonth, sysOrderCommisionDayDetail.getOrderAmount().doubleValue());
+                }
+                commissionMonthSet.addAll(sysOrderCommisionDayDetail.getEveryYearMonthServerMoney().keySet());
+            }
+            //获取提成比例以及计算提成
+            Map<String, Float> rateMap = getRateByAmount2(sysCommissionDayDetail.getUserId(), sysCommissionDayDetail.getPostId(), orderAmount);
+
+            int i = 1;
+            double commissionA = 0D;
+            for (String ym : commissionMonthSet) {
+                double ym_mession = 0;
+                if(orderAmount.containsKey(ym)){
+                    totalCommissionAmount += orderAmount.get(ym) * rateMap.get(ym) / 100D;
+                }
+                for (SysOrderCommisionDayDetail sysOrderCommisionDayDetail : orderDetailList) {
+                    Map<String, BigDecimal> everyYearMonthServerMoney = sysOrderCommisionDayDetail.getEveryYearMonthServerMoney();
+                    if(everyYearMonthServerMoney.containsKey(ym)){
+                        String orderYearMonth = sysOrderCommisionDayDetail.getOrderTime().getYear()+""+sysOrderCommisionDayDetail.getOrderTime().getMonth().getValue();
+                        double m = (everyYearMonthServerMoney.get(ym) == null) ? 0 : everyYearMonthServerMoney.get(ym).doubleValue();
+                        ym_mession += m * rateMap.get(orderYearMonth) / 100D;
+                    }
+                }
+                if(isSendCommissionByYearMonth(ym)){
+                    totalHasSentCommissionAmount += ym_mession;
+                }else{
+                    Map<String, Object> map = new HashMap<>();
+                    map.put("yearMonth", ym);
+                    if(i++ != commissionMonthSet.size()){
+                        map.put("yearMonthCommission", getMoney(ym_mession, 1));
+                    }else{
+                        System.out.println("最后："+commissionA);
+                        map.put("yearMonthCommission", getMoney(totalCommissionAmount - commissionA, 1));
+                    }
+                    sendDetailList.add(map);
+                }
+                commissionA += getMoney(ym_mession, 1).doubleValue();
+
+            }
+        }
+        sysCommissionDayDetail.setTotalCommissionAmount(getMoney(totalCommissionAmount,1));
+        sysCommissionDayDetail.setTotalHasSentCommissionAmount(getMoney(totalHasSentCommissionAmount,1));
+        sysCommissionDayDetail.setTotalNotSentCommissionAmount(getMoney(totalCommissionAmount - totalHasSentCommissionAmount,1));
+        sysCommissionDayDetail.setSendDetailList(sendDetailList);
+    }
+
+    public boolean isSendCommissionByYearMonth(String yearMonth){
+        LocalDate localDate = LocalDate.of(Integer.parseInt(yearMonth.substring(0,4)), Integer.parseInt(yearMonth.substring(4)), 1);
+        LocalDate nowDate = LocalDate.now();
+        if(localDate.getMonth().getValue() >= 0){
+            return false;
+        }
+        return true;
+    }
+
+    /**
+     * 根据用户成交总额获取对应比例，再计算提成
+     * */
+    public Map<String, Float> getRateByAmount2(Long userId, Long postId, Map<String, Double> amountMap){
+        SysCommision tmpQueryCom = new SysCommision();
+        tmpQueryCom.setUserId(userId);
+        tmpQueryCom.setPostId(postId);
+        List<SysCommision> tmpComList = sysCommisionMapper.selectSysCommisionList(tmpQueryCom);
+        Map<String, Float> rateMap = new TreeMap<>(new MyComparator());
+        for(String yearMonth : amountMap.keySet()){
+            double orderAmount = amountMap.get(yearMonth);
+            rateMap.put(yearMonth, 0F);
+            if(tmpComList != null && tmpComList.size() > 0){
+                for (int i = 0; i < tmpComList.size(); i++) {
+                    SysCommision com = tmpComList.get(i);
+                    double cAmount = com.getAmount().floatValue();
+                    if (orderAmount <= cAmount && i == 0) {
+                        // 第一条规则
+                        rateMap.put(yearMonth,com.getRate());
+                        break;
+                    } else if (i == tmpComList.size() - 1 && orderAmount > cAmount) {
+                        // 最后一条规则
+                        rateMap.put(yearMonth,com.getRate());
+                        break;
+                    } else if (cAmount < orderAmount && orderAmount <= tmpComList.get(i + 1).getAmount().floatValue()) {
+                        // 中间规则
+                        rateMap.put(yearMonth,tmpComList.get(i + 1).getRate());
+                        break;
+                    }
+                }
+            }
+        }
+        return rateMap;
+    }
+
+    /**
+     * 根据用户ID统计出该用户在该月所有订单的服务数量、服务总天数、服务订单总额、暂停总天数
+     * **/
+    public void dealServerOrderCommissionDetail(List<SysOrderCommisionDayDetail> orderDetailList, SysCommissionDayDetail sysCommissionDayDetail, String yearMonth){
+        //服务订单数量
+        int serverOrderCount = 0;
+        //服务总天数
+        int serverTotalDay = 0;
+        //服务订单总金额
+        double serverTotalAmount = 0.0;
+        //暂停总天数
+        int pauseTotalDay = 0;
+        if(orderDetailList != null){
+            for (SysOrderCommisionDayDetail sysOrderCommisionDayDetail : orderDetailList) {
+                //Map<String, Integer> dayMap = ((Map<String, Integer>)orderMap.get("everyYearMonthServerDay"));
+                if(sysOrderCommisionDayDetail.getEveryYearMonthServerDay() != null && sysOrderCommisionDayDetail.getEveryYearMonthServerDay().containsKey(yearMonth)){
+                    int day = sysOrderCommisionDayDetail.getEveryYearMonthServerDay().get(yearMonth).intValue();
+                    serverTotalDay += day;
+                    serverOrderCount += day > 0 ? 1 : 0;
+                }
+                if(sysOrderCommisionDayDetail.getEveryYearMonthServerMoney() != null && sysOrderCommisionDayDetail.getEveryYearMonthServerMoney().containsKey(yearMonth)){
+                    serverTotalAmount += sysOrderCommisionDayDetail.getEveryYearMonthServerMoney().get(yearMonth).doubleValue();
+                }
+                //dayMap = ((Map<String, Integer>)orderMap.get("everyYearMonthPauseDay"));
+                if(sysOrderCommisionDayDetail.getEveryYearMonthPauseDay() != null && sysOrderCommisionDayDetail.getEveryYearMonthPauseDay().containsKey(yearMonth)){
+                    pauseTotalDay += sysOrderCommisionDayDetail.getEveryYearMonthPauseDay().get(yearMonth).intValue();
+                }
+            }
+        }
+        sysCommissionDayDetail.setServerOrderTotalCount(serverOrderCount);
+        sysCommissionDayDetail.setServerTotalDay(serverTotalDay);
+        sysCommissionDayDetail.setServerTotalAmount(getMoney(serverTotalAmount, 1));
+        sysCommissionDayDetail.setServerOrderPauseTotalDay(pauseTotalDay);
+        //获取提成比例以及计算提成
+        getRateByAmount(sysCommissionDayDetail);
+
+    }
+
+    /**
+     * 根据用户成交总额获取对应比例，再计算提成
+     * */
+    public void getRateByAmount(SysCommissionDayDetail sysCommissionDayDetail){
+        SysCommision tmpQueryCom = new SysCommision();
+        tmpQueryCom.setUserId(sysCommissionDayDetail.getUserId());
+        tmpQueryCom.setPostId(sysCommissionDayDetail.getPostId());
+        List<SysCommision> tmpComList = sysCommisionMapper.selectSysCommisionList(tmpQueryCom);
+        double orderAmount = sysCommissionDayDetail.getOrderTotalAmount().doubleValue();
+        sysCommissionDayDetail.setRate(0F);
+        sysCommissionDayDetail.setCommissionTotalAmount(getMoney(0.0D, 1));
+        if(tmpComList != null && tmpComList.size() > 0){
+            for (int i = 0; i < tmpComList.size(); i++) {
+                SysCommision com = tmpComList.get(i);
+                double cAmount = com.getAmount().floatValue();
+                if (orderAmount <= cAmount && i == 0) {
+                    // 第一条规则
+                    sysCommissionDayDetail.setRate(com.getRate());
+                    break;
+                } else if (i == tmpComList.size() - 1 && orderAmount > cAmount) {
+                    // 最后一条规则
+                    sysCommissionDayDetail.setRate(com.getRate());
+                    break;
+                } else if (cAmount < orderAmount && orderAmount <= tmpComList.get(i + 1).getAmount().floatValue()) {
+                    // 中间规则
+                    sysCommissionDayDetail.setRate(tmpComList.get(i + 1).getRate());
+                    break;
+                }
+            }
+        }
+        double serverAmount = sysCommissionDayDetail.getServerTotalAmount().doubleValue();
+        serverAmount = serverAmount * sysCommissionDayDetail.getRate() / 100D;
+        sysCommissionDayDetail.setCommissionTotalAmount(getMoney(serverAmount, 1));
+    }
+
+    /**
+     * 查询2021年1月份之后所有订单，对订单进行处理，得出每笔订单的相关信息
+     * */
+    public Map<Long, List<SysOrderCommisionDayDetail>> getOrderByList(Long userId){
+        //查询2021年1月份之后所有订单
+        List<SysOrder> orderList = sysOrderMapper.selectSimpleOrderMessage(userId);
+        //整理出每个用户对应的订单List
+        Map<Long, List<SysOrderCommisionDayDetail>> userOrderResultMap = new HashMap<>();
+        for (SysOrder sysOrder : orderList) {
+            //建档时间为空、售后人员ID为空、营养师ID为空、订单金额为空或小于0，都视为异常订单
+            if(sysOrder.getStartTime() == null || sysOrder.getAfterSaleId() == null || sysOrder.getNutritionistId() == null
+                    || sysOrder.getAmount() == null || sysOrder.getAmount().doubleValue() < 0){
+                System.out.println("客户："+ sysOrder.getCustomer() +",营养师："+sysOrder.getNutritionist() + ",售后" + sysOrder.getAfterSale());
+                continue;
+            }
+            //对每笔订单进行处理，统计出该比订单在每年每月对应的服务天数、金额、暂停天数等
+            SysOrderCommisionDayDetail sysOrderCommisionDayDetail = statisticsOrderMessage(sysOrder);
+            addUserOrderResultMap(sysOrder.getAfterSaleId(), sysOrderCommisionDayDetail, userOrderResultMap);
+            addUserOrderResultMap(sysOrder.getNutritionistId(), sysOrderCommisionDayDetail, userOrderResultMap);
+        }
+        return userOrderResultMap;
+    }
+
+    /**
+     * 根据用户ID将订单添加到对应用户的订单List
+     * */
+    public void addUserOrderResultMap(Long id, SysOrderCommisionDayDetail sysOrderCommisionDayDetail, Map<Long, List<SysOrderCommisionDayDetail>> map){
+        if(map.containsKey(id)){
+            map.get(id).add(sysOrderCommisionDayDetail);
+        }else{
+            List<SysOrderCommisionDayDetail> orderMessageMapList = new ArrayList<>();
+            orderMessageMapList.add(sysOrderCommisionDayDetail);
+            map.put(id, orderMessageMapList);
+        }
+    }
+
+    /**
+     * 统计每笔订单的服务开始时间、结束时间、每年每月服务天数、服务金额、服务暂停天数等信息
+     * */
+    public SysOrderCommisionDayDetail statisticsOrderMessage(SysOrder sysOrder){
+        //服务开始时间(客户建档时间)
+        LocalDate serverStartDate = DateUtils.dateToLocalDate(sysOrder.getStartTime());
+        //订单总服务月数
+        int serverMonth = sysOrder.getServeTimeId().intValue()/30;
+        //赠送时长
+        int giveDay = sysOrder.getGiveServeDay().intValue();
+        //订单金额
+        BigDecimal orderAmount = sysOrder.getAmount();
+        //每年每月暂停天数，key为年份加月份，如:2021年1月=20211
+        Map<String, Integer> everyYearMonthPauseDay = getEveryYearMonthPauseDay(sysOrder.getOrderPauseList());
+        //该笔订单暂停总天数
+        int pauseTotalDay = getTotalByMap(everyYearMonthPauseDay);
+        //根据开始时间、服务月数、赠送天数、暂停天数算出该笔订单服务到期时间
+        LocalDate serverEndDate = getServerEndDate(serverStartDate, serverMonth, giveDay, pauseTotalDay);
+        //计算每年每月服务天数
+        Map<String, Integer> everyYearMonthServerDay = getEveryYearMonthDayCount(serverStartDate, serverEndDate, everyYearMonthPauseDay);
+        //服务总天数
+        int serverDay = getTotalByMap(everyYearMonthServerDay);
+        //每天对应金额
+        BigDecimal dayMoney = getMoney(orderAmount.doubleValue()/serverDay, 1);
+        //每年每月对于金额
+        Map<String, BigDecimal> everyYearMonthServerMoney = getEveryMonthServerMoney(everyYearMonthServerDay, orderAmount, dayMoney);
+
+        SysOrderCommisionDayDetail sysOrderCommisionDayDetail = new SysOrderCommisionDayDetail();
+        sysOrderCommisionDayDetail.setOrderTime(DateUtils.dateToLocalDateTime(sysOrder.getOrderTime()));
+        sysOrderCommisionDayDetail.setName(sysOrder.getCustomer());
+        sysOrderCommisionDayDetail.setServerStartDate(serverStartDate);
+        sysOrderCommisionDayDetail.setServerEndDate(serverEndDate);
+        sysOrderCommisionDayDetail.setServerMonth(serverMonth);
+        sysOrderCommisionDayDetail.setGiveDay(giveDay);
+        sysOrderCommisionDayDetail.setOrderAmount(orderAmount);
+        sysOrderCommisionDayDetail.setServerDay(serverDay);
+        sysOrderCommisionDayDetail.setDayMoney(dayMoney);
+        sysOrderCommisionDayDetail.setEveryYearMonthPauseDay(everyYearMonthPauseDay);
+        sysOrderCommisionDayDetail.setEveryYearMonthServerDay(everyYearMonthServerDay);
+        sysOrderCommisionDayDetail.setEveryYearMonthServerMoney(everyYearMonthServerMoney);
+        return sysOrderCommisionDayDetail;
+    }
+
+    /**
+     * 获取每年每月暂停天数
+     * @Param list 暂停记录集合
+     * */
+    public Map<String, Integer> getEveryYearMonthPauseDay(List<SysOrderPause> list){
+        Map<String, Integer> pauseMap = new TreeMap<>(new MyComparator());
+        for (SysOrderPause sysOrderPause : list) {
+            if(sysOrderPause.getPauseStartDate() == null || sysOrderPause.getPauseEndDate() == null){
+                continue;
+            }
+            LocalDate pauseStartDate = DateUtils.dateToLocalDate(sysOrderPause.getPauseStartDate());
+            LocalDate pauseEndDate = DateUtils.dateToLocalDate(sysOrderPause.getPauseEndDate());
+            //根据暂停记录获取该条记录在每年每月的暂停天数
+            Map<String, Integer> orderYearMonthPauseDay = getEveryYearMonthDayCount(pauseStartDate, pauseEndDate, null);
+            //每条暂停记录的暂停天数进行汇总
+            for (String key : orderYearMonthPauseDay.keySet()) {
+                if(pauseMap.containsKey(key)){
+                    pauseMap.put(key, pauseMap.get(key) + orderYearMonthPauseDay.get(key));
+                }else{
+                    pauseMap.put(key, orderYearMonthPauseDay.get(key));
+                }
+            }
+        }
+        return pauseMap;
+    }
+
+    /**
+     * 获取Map集合中Value的总和
+     * */
+    public int getTotalByMap(Map<String, Integer> map){
+        int total = 0;
+        for(String key : map.keySet()){
+            total += map.get(key).intValue();
+        }
+        return total;
+    }
+
+    /**
+     * 获取订单服务时间范围中每年每月服务天数，减去当月暂停天数
+     * @Param server_start_date 服务开始时间
+     * @Param server_end_date   服务到期时间
+     * @Param pauseDayMap       每年每月暂停天数Map
+     * */
+    public Map<String, Integer> getEveryMonthServerDay(LocalDate server_start_date, LocalDate server_end_date, Map<String, Integer> pauseDayMap){
+        return getEveryYearMonthDayCount(server_start_date, server_end_date, pauseDayMap);
+    }
+
+    /**
+     * 获取订单服务时间范围中每年每月服务金额
+     * @Param everyMonthServerDay 每年每月服务天数
+     * @Param orderMoney 订单总额
+     * @Param dayMoney 每天对于金额
+     * */
+    public Map<String, BigDecimal> getEveryMonthServerMoney(Map<String, Integer> everyMonthServerDay, BigDecimal orderMoney, BigDecimal dayMoney){
+        Map<String, BigDecimal > everyMonthServerMoney = new TreeMap<>(new MyComparator());
+        Set<String> keySet = everyMonthServerDay.keySet();
+        int i = 1;
+        double totalMoney = 0.0;
+        for(String key : keySet){
+            if(i++ != keySet.size()){
+                everyMonthServerMoney.put(key, getMoney(everyMonthServerDay.get(key) * dayMoney.doubleValue(), 1));
+                totalMoney += everyMonthServerMoney.get(key).doubleValue();
+            }else{
+                //由于小数点只保留一位，最后一个月的金额等于总额减去前几个月金额，避免总数不一致
+                everyMonthServerMoney.put(key, getMoney(orderMoney.doubleValue() - totalMoney, 1));
+            }
+        }
+        return everyMonthServerMoney;
+    }
+
+
+    /**
+     * 根据开始日期、结束日期统计出时间范围内每年每月对应的天数
+     * */
+    public Map<String, Integer> getEveryYearMonthDayCount(LocalDate startDate, LocalDate endDate, Map<String, Integer> lessDayMap){
+        Map<String, Integer> everyYearMonthServerDay = new TreeMap<>(new MyComparator());
+        //每月开始第一天
+        LocalDate everyMonthFirstDate = startDate;
+        //每月最后一天
+        LocalDate everyMonthLastDate = everyMonthFirstDate.with(TemporalAdjusters.lastDayOfMonth());
+        int day = 0;
+        boolean breakFlag = false;
+        //写100防止死循环
+        for(int i = 0; i < 100; i++){
+            if(ChronoUnit.DAYS.between(everyMonthLastDate, endDate) >= 0){
+                day = Period.between(everyMonthFirstDate, everyMonthLastDate).getDays() + 1;
+            }else{
+                day = Period.between(everyMonthFirstDate, endDate).getDays() + 1;
+                breakFlag = true;
+            }
+            String key = everyMonthFirstDate.getYear()+""+everyMonthFirstDate.getMonth().getValue();
+            day -= (lessDayMap == null || lessDayMap.get(key) == null) ? 0 : lessDayMap.get(key);
+            everyYearMonthServerDay.put(key, day >= 0 ? day : 0);
+            everyMonthFirstDate = (everyMonthFirstDate.plusMonths(1));
+            everyMonthFirstDate = everyMonthFirstDate.of(everyMonthFirstDate.getYear(), everyMonthFirstDate.getMonthValue(), 1);
+            everyMonthLastDate = everyMonthFirstDate.with(TemporalAdjusters.lastDayOfMonth());
+            if(breakFlag){
+                break;
+            }
+        }
+        return everyYearMonthServerDay;
+    }
+
+    /**
+     * 根据服务月数、赠送时长、暂停天数计算出服务截止日期
+     * **/
+    public LocalDate getServerEndDate(LocalDate server_start_date, int server_month, int give_daye, int pauseDayCount){
+        return server_start_date.plusMonths(server_month).plusDays(give_daye + pauseDayCount);
+    }
+
+    /**
+     * double转为BigDecimal，保留一位小数，向下舍去
+     * */
+    public BigDecimal getMoney(double money, int n){
+        return new BigDecimal(money).setScale(n, RoundingMode.DOWN);
+    }
+
+    /**
+     * 集合排序key值比较器
+     * */
+    class MyComparator implements Comparator<String>{
+
+        @Override
+        public int compare(String o1, String o2) {
+            return Integer.parseInt(o1) - Integer.parseInt(o2);
+        }
+    }
+
+    public static void main(String[] args){
+        DecimalFormat df = new DecimalFormat("#.#");
+        BigDecimal money = new BigDecimal(3300.00/91);
+        System.out.println(Period.between(LocalDate.of(2020,2, 28), LocalDate.of(2020,1, 27)).getDays());
+        System.out.println(ChronoUnit.DAYS.between(LocalDate.of(2021,2, 28), LocalDate.of(2021,3, 1)));
+        System.out.println(LocalDate.of(2020,1, 20).getYear());
+        System.out.println(LocalDate.of(2021,1, 30).plusMonths(1));
+
+        System.out.println("s" + LocalDate.of(2021,1, 30).getMonth().getValue());
+
+        System.out.println("----------------------------");
+        LocalDate server_end_date = LocalDate.now().plusMonths(3);
+        server_end_date = server_end_date.plusDays(7);
+        server_end_date = server_end_date.minusDays(7);
+        System.out.println(server_end_date);
+
+        System.out.println(LocalDate.now().getMonth().getValue());
+
+        Float f = 520.4F;
+        System.out.println(f * 1 / 100F);
+
+        System.out.println(new BigDecimal(f * 1 / 100F).setScale(1, RoundingMode.DOWN));
+    }
+
+
+
+}