fix(fms)：报表勾稽逐月查损益改直调 getProfitLossBalance，断 getClosingOverview↔checkBalanceSheet 无限递归栈溢出（A40）

yudao-module-fms/src/main/java/cn/iocoder/yudao/module/fms/service/closing/FmsClosingPeriodService.java

@@ -3,6 +3,7 @@ package cn.iocoder.yudao.module.fms.service.closing;
 import cn.iocoder.yudao.module.fms.controller.admin.closing.vo.FmsClosingOverviewRespVO;
 import cn.iocoder.yudao.module.fms.controller.admin.closing.vo.FmsClosingQueryReqVO;
 
+import java.math.BigDecimal;
 import java.time.LocalDateTime;
 import java.time.YearMonth;
 
@@ -57,6 +58,19 @@ public interface FmsClosingPeriodService {
      */
     FmsClosingOverviewRespVO getClosingOverview(FmsClosingQueryReqVO queryReqVO, Long userId);
 
+    /**
+     * 获得指定会计期间的损益结转余额（末级损益科目本期借贷差额绝对值之和）
+     *
+     * 供报表勾稽逐月检查损益是否结转使用：直接查账簿余额，
+     * 不重入 getClosingOverview（后者内部会回调报表 check，构成无限递归）。
+     *
+     * @param accountSetId 账套编号
+     * @param month 会计期间
+     * @param userId 用户编号
+     * @return 损益余额
+     */
+    BigDecimal getProfitLossBalance(Long accountSetId, String month, Long userId);
+
     /**
      * 结账
      *

yudao-module-fms/src/main/java/cn/iocoder/yudao/module/fms/service/closing/FmsClosingPeriodServiceImpl.java

@@ -198,6 +198,11 @@ public class FmsClosingPeriodServiceImpl implements FmsClosingPeriodService {
                 .setCanClose(canClose);
     }
 
+    @Override
+    public BigDecimal getProfitLossBalance(Long accountSetId, String month, Long userId) {
+        return calculateProfitLossBalance(accountSetId, LocalDateTimeUtils.parseYearMonth(month), userId);
+    }
+
     @Override
     @Transactional(rollbackFor = Exception.class)
     @LogRecord(type = FMS_CLOSING_TYPE, subType = FMS_CLOSING_PERIOD_CLOSE_SUB_TYPE,

yudao-module-fms/src/main/java/cn/iocoder/yudao/module/fms/service/report/FmsBalanceSheetServiceImpl.java

@@ -302,12 +302,12 @@ public class FmsBalanceSheetServiceImpl implements FmsBalanceSheetService {
         YearMonth endMonth = LocalDateTimeUtils.parseYearMonth(listReqVO.getEndMonth());
         for (YearMonth currentMonth = LocalDateTimeUtils.parseYearMonth(listReqVO.getStartMonth());
                 !currentMonth.isAfter(endMonth); currentMonth = currentMonth.plusMonths(1)) {
-            FmsClosingQueryReqVO closingQueryReqVO = new FmsClosingQueryReqVO();
-            closingQueryReqVO.setAccountSetId(listReqVO.getAccountSetId());
-            closingQueryReqVO.setMonth(currentMonth.toString());
-            FmsClosingOverviewRespVO overview = closingPeriodService.getClosingOverview(closingQueryReqVO, userId);
+            // 直接查当月损益余额，不再重入 getClosingOverview
+            //（其内部会回调本类 checkBalanceSheet → 本方法，对同月构成无界自递归，栈溢出）
+            BigDecimal profitLossBalance = closingPeriodService.getProfitLossBalance(
+                    listReqVO.getAccountSetId(), currentMonth.toString(), userId);
             // 当月损益余额不为零时，说明存在尚未结转的损益
-            if (NumberUtils.zeroIfNull(overview.getProfitLossBalance()).signum() != 0) {
+            if (NumberUtils.zeroIfNull(profitLossBalance).signum() != 0) {
                 return false;
             }
         }