diff --git a/blade-service/blade-transport/src/main/java/org/springblade/transport/support/hcs/HcsContractSyncSupport.java b/blade-service/blade-transport/src/main/java/org/springblade/transport/support/hcs/HcsContractSyncSupport.java
index 81b95b30..7775a849 100644
--- a/blade-service/blade-transport/src/main/java/org/springblade/transport/support/hcs/HcsContractSyncSupport.java
+++ b/blade-service/blade-transport/src/main/java/org/springblade/transport/support/hcs/HcsContractSyncSupport.java
@@ -112,6 +112,7 @@ public class HcsContractSyncSupport {
 	private final HcsAttachmentSupport hcsAttachmentSupport;
 	private final HcsExeStageSyncSupport hcsExeStageSyncSupport;
 	private final HcsContractSpecSyncSupport hcsContractSpecSyncSupport;
+	private final HcsCreditCheckSupport hcsCreditCheckSupport;
 
 	/**
 	 * 合同金蝶同步结果接收处理（合规 contractKingdee/result 推送，D903，投送人/钢厂/结算中心合同共用）：
@@ -279,16 +280,16 @@ public class HcsContractSyncSupport {
 		RiskResult riskPartyB = queryRisk(contractManage, "乙方", contractManage.getPartyB());
 		// 风险等级：甲乙双方取先查到的非空值（无法量化比较，留痕双方原始值，联调后细化）
 		String riskLevel = StringUtil.isNotBlank(riskPartyA.riskLevel()) ? riskPartyA.riskLevel() : riskPartyB.riskLevel();
-		// 黑名单状态：任一方黑名单即为是
-		boolean blacklist = riskPartyA.blacklist() || riskPartyB.blacklist();
+		// 黑名单状态：任一方金蝶黑名单（A801-5）命中即为是（复用 HcsCreditCheckSupport.isKingdeeBlacklistHit 公共口径）
+		boolean blacklist = riskPartyA.kingdeeHit() || riskPartyB.kingdeeHit();
 		contractManage.setHcsRiskLevel(riskLevel);
 		contractManage.setKingdeeBlackStatus(blacklist ? BLACK_STATUS_YES : "no");
 		contractManage.setHcsRiskTime(LocalDateTime.now());
 		contractManageMapper.updateById(contractManage);
 		boolean risky = HcsSyncConstant.RISK_LEVEL_HIGH.equals(riskLevel) || blacklist;
-		log.info("HCS合同风险校验完成：contractNo={}，甲方[{}={}/{}]，乙方[{}={}/{}]，高风险/黑名单={}",
-			contractManage.getContractNo(), contractManage.getPartyA(), riskPartyA.blackStatus(), riskPartyA.riskLevel(),
-			contractManage.getPartyB(), riskPartyB.blackStatus(), riskPartyB.riskLevel(), risky);
+		log.info("HCS合同风险校验完成：contractNo={}，甲方[金蝶黑名单={}，等级={}]，乙方[金蝶黑名单={}，等级={}]，高风险/黑名单={}",
+			contractManage.getContractNo(), riskPartyA.kingdeeHit(), riskPartyA.riskLevel(),
+			riskPartyB.kingdeeHit(), riskPartyB.riskLevel(), risky);
 		return risky;
 	}
 
@@ -346,13 +347,13 @@ public class HcsContractSyncSupport {
 		if (customerArchive == null) {
 			writeCheckLog(contractManage, HcsSyncConstant.CHECK_RESULT_SKIP,
 				standing + "方[" + partyName + "]反查不到客商编号，跳过风险校验（§9-U6）", null);
-			return new RiskResult(null, null, false);
+			return new RiskResult(false, null);
 		}
 		// 内部组织类型客商默认无风险，不调 C101-1（与展示/提交/付款链路口径一致）
 		if (HcsCreditCheckSupport.isInternalCustomer(customerArchive)) {
 			writeCheckLog(contractManage, HcsSyncConstant.CHECK_RESULT_SKIP,
 				standing + "方[" + partyName + "]为内部组织客商，默认无风险跳过校验", null);
-			return new RiskResult(null, null, false);
+			return new RiskResult(false, null);
 		}
 		HcsRiskQueryDTO param = new HcsRiskQueryDTO();
 		// 【必填】客商编号：按甲乙方名称反查 CustomerArchive 客商编码（§9-U6）
@@ -364,12 +365,12 @@ public class HcsContractSyncSupport {
 			throw new HcsException("C101-1 客商风险查询失败：" + (result == null ? "响应为空" : result.getMsg()));
 		}
 		HcsRiskVO risk = result.getData();
-		String blackStatus = risk == null ? null : risk.getFdBlackStatus();
 		String riskLevel = risk == null ? null : risk.getFdRiskLevel();
-		boolean blacklist = BLACK_STATUS_YES.equalsIgnoreCase(blackStatus);
-		writeCheckLog(contractManage, blacklist ? HcsSyncConstant.CHECK_RESULT_FAIL : HcsSyncConstant.CHECK_RESULT_PASS,
-			standing + "方[" + partyName + "]黑名单=" + blackStatus + "，风险等级=" + riskLevel, result.getTraceId());
-		return new RiskResult(blackStatus, riskLevel, blacklist);
+		// 黑名单判定复用公共方法：仅以金蝶黑名单（A801-5）命中为准，C101-1 黑名单状态不参与
+		boolean kingdeeHit = hcsCreditCheckSupport.isKingdeeBlacklistHit(customerArchive.getUnifiedCreditCode());
+		writeCheckLog(contractManage, kingdeeHit ? HcsSyncConstant.CHECK_RESULT_FAIL : HcsSyncConstant.CHECK_RESULT_PASS,
+			standing + "方[" + partyName + "]金蝶黑名单=" + kingdeeHit + "，风险等级=" + riskLevel, result.getTraceId());
+		return new RiskResult(kingdeeHit, riskLevel);
 	}
 
 	/**
@@ -780,8 +781,8 @@ public class HcsContractSyncSupport {
 	}
 
 	/**
-	 * 单方风险查询结果
+	 * 单方风险查询结果（kingdeeHit=金蝶黑名单 A801-5 是否命中，公共口径见 {@link HcsCreditCheckSupport#isKingdeeBlacklistHit}）
 	 */
-	private record RiskResult(String blackStatus, String riskLevel, boolean blacklist) {
+	private record RiskResult(boolean kingdeeHit, String riskLevel) {
 	}
 }
diff --git a/blade-service/blade-transport/src/main/java/org/springblade/transport/support/hcs/HcsCreditCheckSupport.java b/blade-service/blade-transport/src/main/java/org/springblade/transport/support/hcs/HcsCreditCheckSupport.java
index ef42c4ac..a9371bec 100644
--- a/blade-service/blade-transport/src/main/java/org/springblade/transport/support/hcs/HcsCreditCheckSupport.java
+++ b/blade-service/blade-transport/src/main/java/org/springblade/transport/support/hcs/HcsCreditCheckSupport.java
@@ -358,6 +358,22 @@ public class HcsCreditCheckSupport {
 		return StringUtil.isBlank(levelName) ? null : levelName;
 	}
 
+	/**
+	 * 金蝶黑名单命中判定（A801-5，公共方法）：按统一社会信用代码/税号查询，
+	 * 黑名单记录存在即命中；查询失败静默返回 false（queryBlacklistByCodes 内记 error 日志备查）。
+	 * 展示组装（buildRiskDetail）、列表筛选、合同推送链路（checkRelativeRisk）统一复用本方法口径
+	 *
+	 * @param creditCode 统一社会信用代码/税号
+	 * @return 是否命中金蝶黑名单
+	 */
+	public boolean isKingdeeBlacklistHit(String creditCode) {
+		if (StringUtil.isBlank(creditCode)) {
+			return false;
+		}
+		String code = creditCode.trim().toUpperCase();
+		return this.queryBlacklistByCodes(List.of(code)).get(code) != null;
+	}
+
 	/**
 	 * 组装客商风险明细文案（后台统一组装、前端只展示；列表悬浮明细与表单实时提示共用本方法，口径一致），
 	 * 格式：【客商名称】：被列入外部黑名单（失信类别：xx）；{列入事由}；风险等级：xx，分段说明：