fix:合同解除时，结束日期修改

src/main/java/cn/ezhizao/project/business/order/service/impl/BizArchiveInputServiceImpl.java

@@ -235,6 +235,9 @@ public class BizArchiveInputServiceImpl extends ServiceImpl<BizArchiveInputMappe
                                 v.setServiceId(v.getServiceId() == null ? userId : v.getServiceId());
                                 if (v.getStartMonth() != null) {
                                     DateTime startMonth = DateTime.of(v.getStartMonth());
+                                    if(v.getTaskTypeId() != 1L){
+                                        monthNum = monthNum-1;
+                                    }
                                     v.setEndMonth(startMonth.offset(DateField.MONTH, monthNum).toSqlDate());
                                 }
                                 changeWorkOrders.add(v);
@@ -259,6 +262,9 @@ public class BizArchiveInputServiceImpl extends ServiceImpl<BizArchiveInputMappe
                                 l.setMonthNum(monthNum);
                                 if (l.getStartMonth() != null) {
                                     DateTime startMonth = DateTime.of(l.getStartMonth());
+                                    if(l.getTaskTypeId() != 1L){
+                                        monthNum = monthNum-1;
+                                    }
                                     l.setEndMonth(startMonth.offset(DateField.MONTH, monthNum).toSqlDate());
                                 }
                                 changeWorkOrders.add(l);
@@ -612,6 +618,12 @@ public class BizArchiveInputServiceImpl extends ServiceImpl<BizArchiveInputMappe
                         } else {
                             // 不停止工单 只修改工单完成时间
                             l.setMonthNum(months);
+                            // 获取当前日期的 LocalDate 对象
+                            LocalDate now = LocalDate.now();
+                            // 将 LocalDate 对象的日期设置为当前月份的第一天
+                            LocalDate firstDayOfMonth = now.withDayOfMonth(1);
+                            // 将 LocalDate 对象转换为 Date 对象
+                            endDate = Date.from(firstDayOfMonth.atStartOfDay(ZoneId.systemDefault()).toInstant());
                             l.setEndMonth(endDate);
                             l.setIsContinue(0);
                             updateMonth(bizArchiveInput, l, details);