1、销售应收明细汇总修改

com.awspaas.user.apps.bnbm.datalinkup/com.awspaas.user.apps.bnbm.datalinkup/src/main/java/com/awspaas/user/apps/bnbm/datalinkup/service/impl/SaleDataSyncServiceImpl.java

@@ -19,6 +19,8 @@ import java.math.BigDecimal;
 import java.math.RoundingMode;
 import java.sql.*;
 import java.text.SimpleDateFormat;
+import java.time.LocalDate;
+import java.time.format.DateTimeFormatter;
 import java.util.*;
 import java.util.Date;
 import java.util.stream.Collectors;
@@ -998,6 +1000,56 @@ public class SaleDataSyncServiceImpl implements DataSyncService {
                 hasMore = pageData.size() == PAGE_SIZE;
                 pageNo++;
             } while (hasMore);
+            //每月1号删除上月去年同期去除每月最后一天的数据，删除当月去年同期全量数据后新增当月去年同期全量数据，
+            // 每月1号执行的任务
+            LocalDate now = LocalDate.now();
+            int dayOfMonth = now.getDayOfMonth();
+
+            if (dayOfMonth == 1) {
+                try {
+                    LOGGER.info("开始执行每月1号的特殊数据处理任务");
+
+                    // 计算时间范围
+                    LocalDate lastYearMonthDate = now.minusYears(1).minusMonths(1);
+                    int lastYearMonthValue = lastYearMonthDate.getMonthValue();
+                    int lastyear = lastYearMonthDate.getYear();
+
+                    // 1. 删除当月去年同期全量数据
+                    String deleteCurrentMonthLastYearSql = "DELETE FROM " + hzb +
+                            " WHERE YEAR = " + lastyear +
+                            " AND MONTH = " + lastYearMonthValue;
+                    int update = DBSql.update(deleteCurrentMonthLastYearSql);
+                    LOGGER.info("已删除去年同期({}-{})的全量数据，删除了{}条数据", lastyear, lastYearMonthValue,update);
+
+                    // 2. 新增当月去年同期数据
+                    // 去年日期
+                    LocalDate minusYears = now.minusYears(1);
+                    // 计算去年同期第一天（当月第一天）
+                    LocalDate firstDayOfLastYearMonth = minusYears.withDayOfMonth(1);
+                    // 计算去年下个月第一天
+                    LocalDate firstDayOfNextMonthLastYear = minusYears.plusMonths(1).withDayOfMonth(1);
+                    // 格式化日期为字符串（根据数据库格式要求调整）
+                    DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd");
+                    String lastYearFirstDayStr = firstDayOfLastYearMonth.format(formatter);
+                    String lastYearNextMonthFirstDayStr = firstDayOfNextMonthLastYear.format(formatter);
+                    //删除清空去年同期数据
+                    int update1 = DBSql.update("DELETE FROM " + hzb +
+                            " WHERE YEAR = " + firstDayOfLastYearMonth.getYear() +
+                            " AND MONTH = " + firstDayOfLastYearMonth.getMonthValue());
+                    LOGGER.info("先清空{}去年同期数{}",lastYearFirstDayStr,update1);
+                    // 构建插入SQL（注意：需确保字段匹配且处理可能的主键冲突）
+                    String insertCurrentMonthLastYearSql = "INSERT INTO " + targetTable +
+                            " SELECT * FROM " + targetTable +
+                            " WHERE " + targetTimeField + " >= '" + lastYearFirstDayStr +
+                            "' AND " + targetTimeField + " < '" + lastYearNextMonthFirstDayStr + "'";
+                    // 执行插入操作
+                    DBSql.update(insertCurrentMonthLastYearSql);
+                    LOGGER.info("{}已新增当月去年同期数据",lastYearFirstDayStr);
+
+                } catch (Exception e) {
+                    LOGGER.error("每月1号任务执行失败: {}", e.getMessage(), e);
+                }
+            }
         }catch (Exception e){
             LOGGER.error("汇总数据失败 [汇总表={}, 第几页={}]: {}",
                     hzb, PAGE_SIZE, e.getMessage(), e);