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yd-csf-api/src/main/java/com/yd/csf/api/service/impl/ApiSalarySplitServiceImpl.java

@@ -161,26 +161,28 @@ public class ApiSalarySplitServiceImpl implements ApiSalarySplitService {
      */
     @Override
     public Result<ApiQueryRemainingResponse> queryRemaining(ApiQueryRemainingRequest request) {
-        //查询出账记录是否存在
+        // 1. 校验出账记录是否存在
         FortuneAccount fortuneAccount = fortuneAccountService.queryOne(request.getFortuneAccountBizId());
         if (fortuneAccount == null) {
             throw new BusinessException("出账记录不存在");
         }
-        BigDecimal beSplitAmount = BigDecimal.ZERO;
-        // 查询所有拆分记录，计算已拆分总金额
-        List<SalarySplit> salarySplits = iSalarySplitService.lambdaQuery()
-                .eq(SalarySplit::getFortuneAccountBizId, request.getFortuneAccountBizId())
-                .list();
-        BigDecimal splitTotal = salarySplits.stream()
-                .map(SalarySplit::getFromAmount)
+
+        // 2. 计算本次拟拆分金额总和（使用请求中的 fromAmountList）
+        BigDecimal splitTotal = BigDecimal.ZERO;
+        if (CollectionUtils.isNotEmpty(request.getFromAmountList())) {
+            splitTotal = request.getFromAmountList().stream()
                     .filter(Objects::nonNull)
                     .reduce(BigDecimal.ZERO, BigDecimal::add);
+        }
 
+        // 3. 计算剩余可拆金额（账户总额 - 本次拟拆分总额）
         BigDecimal fortuneAmount = fortuneAccount.getHkdAmount() != null ? fortuneAccount.getHkdAmount() : BigDecimal.ZERO;
-        beSplitAmount = fortuneAmount.subtract(splitTotal);
+        BigDecimal beSplitAmount = fortuneAmount.subtract(splitTotal);
         if (beSplitAmount.compareTo(BigDecimal.ZERO) < 0) {
             beSplitAmount = BigDecimal.ZERO; // 防止负数
         }
+
+        // 4. 封装响应
         ApiQueryRemainingResponse response = new ApiQueryRemainingResponse();
         response.setCurrency(fortuneAccount.getCurrency());
         response.setFromAmount(beSplitAmount);