fix(settlement): 调整结算结束时间计算逻辑

- 将结束时间从次日零点调整为当日23:59:59.999- 确保结算时间范围包含完整的请求日期
- 避免因时间截断导致的结算数据遗漏

@@ -319,7 +319,10 @@ public class SettlementServiceImpl implements SettlementService {
 
         // 计算日期范围
         final var startDate = settlementRequest.getTimeStart().plusHours(8).toLocalDate().atStartOfDay();
-        final var endDate = settlementRequest.getTimeEnd().plusHours(8).toLocalDate().plusDays(1).atStartOfDay();
+        final var endDate = settlementRequest.getTimeEnd()
+                .plusHours(8)
+                .toLocalDate()
+                .atTime(23, 59, 59, 999_000_000);
 
         // 获取企业ID
         final var operatorLoginInfo = LoginContextHolder.getLoginInfo();