diff --git a/blade-service/blade-transport/src/main/java/org/springblade/transport/service/impl/FormalSettlementServiceImpl.java b/blade-service/blade-transport/src/main/java/org/springblade/transport/service/impl/FormalSettlementServiceImpl.java
index 5d3a4b09..e609da59 100644
--- a/blade-service/blade-transport/src/main/java/org/springblade/transport/service/impl/FormalSettlementServiceImpl.java
+++ b/blade-service/blade-transport/src/main/java/org/springblade/transport/service/impl/FormalSettlementServiceImpl.java
@@ -532,6 +532,7 @@ public class FormalSettlementServiceImpl extends BaseServiceImpl<FormalSettlemen
 			if (Func.isBlank(billPkId)) {
 				billPkId = resolveKingdeeBillId(settlement);
 				if (Func.isNotBlank(billPkId)) {
+					log.info("正式结算单[{}]经 A102-4/A302-4 反查回填星瀚单据内码：{}", settlement.getFormalSettlementNo(), billPkId);
 					FormalSettlement patch = new FormalSettlement();
 					patch.setId(settlement.getId());
 					patch.setKingdeeBillId(billPkId);
@@ -621,6 +622,8 @@ public class FormalSettlementServiceImpl extends BaseServiceImpl<FormalSettlemen
 		settlement.setSyncedTime(LocalDateTime.now());
 		updateById(settlement);
 		saveChange(settlement.getId(), "结算单基本信息", null, "调整", changeDesc, "");
+		log.info("正式结算单[{}]同步金蝶完成：settlementType={}，billNo={}，billPkId={}",
+			settlement.getFormalSettlementNo(), settlement.getSettlementType(), billNo, billPkId);
 		return billNo;
 	}
 
diff --git a/blade-service/blade-transport/src/main/java/org/springblade/transport/service/impl/InvoiceApplicationServiceImpl.java b/blade-service/blade-transport/src/main/java/org/springblade/transport/service/impl/InvoiceApplicationServiceImpl.java
index ecfc5e1b..c9d88e2f 100644
--- a/blade-service/blade-transport/src/main/java/org/springblade/transport/service/impl/InvoiceApplicationServiceImpl.java
+++ b/blade-service/blade-transport/src/main/java/org/springblade/transport/service/impl/InvoiceApplicationServiceImpl.java
@@ -585,6 +585,8 @@ public class InvoiceApplicationServiceImpl extends BaseServiceImpl<InvoiceApplic
 		for (BfiInvoiceApplyVO existApply : existApplies) {
 			if (existApply != null && entity.getApplicationNo().equals(existApply.getBillno())) {
 				// 金蝶已生成：直接回填视为同步成功（勾稽纠偏），星瀚内码一并回填（A902 附件上传定位用）
+				log.info("开票申请[{}]经 A303-4 查得金蝶开票申请单已生成（单据编号[{}]，星瀚内码[{}]），跳过重复推送直接回填",
+					entity.getApplicationNo(), existApply.getBillno(), existApply.getId());
 				entity.setKingdeeBillNo(existApply.getBillno());
 				entity.setKingdeeBillId(existApply.getId() == null ? null : String.valueOf(existApply.getId()));
 				entity.setKingdeeStatus(KingdeeBfiConstant.KINGDEE_STATUS_SYNCED);
@@ -708,6 +710,7 @@ public class InvoiceApplicationServiceImpl extends BaseServiceImpl<InvoiceApplic
 		entity.setSyncedTime(LocalDateTime.now());
 		updateById(entity);
 		record(entity.getId(), "sync", "同步金蝶", TransportBusiConstant.APPROVED, TransportBusiConstant.APPROVED, null, kingdeeNo);
+		log.info("开票申请[{}]A303-1 保存成功：金蝶单据编号[{}]，星瀚内码[{}]", entity.getApplicationNo(), kingdeeNo, entity.getKingdeeBillId());
 		return kingdeeNo;
 	}
 
diff --git a/blade-service/blade-transport/src/main/java/org/springblade/transport/support/KingdeeAttachmentSyncSupport.java b/blade-service/blade-transport/src/main/java/org/springblade/transport/support/KingdeeAttachmentSyncSupport.java
index cf8e2d69..9fd2616f 100644
--- a/blade-service/blade-transport/src/main/java/org/springblade/transport/support/KingdeeAttachmentSyncSupport.java
+++ b/blade-service/blade-transport/src/main/java/org/springblade/transport/support/KingdeeAttachmentSyncSupport.java
@@ -135,6 +135,8 @@ public class KingdeeAttachmentSyncSupport {
 		// 载入既有同步记录（含失败记录，重试成功时覆盖为成功）
 		Map<String, KingdeeAttachmentSync> existingByKey = existingByKey(bizType, bizId);
 		String entityNumber = KingdeeAttachmentConstant.entityNumber(bizType);
+		log.info("金蝶附件同步开始：业务单据[{}:{}]，星瀚内码={}，entityNumber={}，待同步附件 {} 个，历史已成功 {} 个",
+			bizType, bizId, billPkId, entityNumber, items.size(), successKeys.size());
 		int success = 0;
 		int skipCount = 0;
 		List<String> failReasons = new ArrayList<>();
@@ -161,6 +163,7 @@ public class KingdeeAttachmentSyncSupport {
 				String fileName = Func.isBlank(item.name()) ? "attachment" : item.name();
 				BfiAttachmentUploadVO uploadVO = bfiService.uploadAttachment(entityNumber, billPkId,
 					KingdeeAttachmentConstant.CONTROL_KEY, fileName, content);
+				log.info("金蝶附件上传成功：业务单据[{}:{}]，附件[{}]，kingdeePath={}", bizType, bizId, item.name(), uploadVO.getPath());
 				pendingRecords.add(buildRecord(bizType, bizId, item, KingdeeAttachmentConstant.SYNC_STATUS_SUCCESS,
 					null, uploadVO.getPath(), existingByKey.get(item.key())));
 				success++;
diff --git a/blade-third-party-api/blade-bfi-api/src/main/java/org/springblade/thirdparty/bfi/service/impl/BfiServiceImpl.java b/blade-third-party-api/blade-bfi-api/src/main/java/org/springblade/thirdparty/bfi/service/impl/BfiServiceImpl.java
index f5c831d4..b0e1bad8 100644
--- a/blade-third-party-api/blade-bfi-api/src/main/java/org/springblade/thirdparty/bfi/service/impl/BfiServiceImpl.java
+++ b/blade-third-party-api/blade-bfi-api/src/main/java/org/springblade/thirdparty/bfi/service/impl/BfiServiceImpl.java
@@ -536,12 +536,15 @@ public class BfiServiceImpl implements IBfiService {
 		BfiInvoiceDownloadDTO param = new BfiInvoiceDownloadDTO();
 		param.setPath(path);
 		String accessToken = getAccessToken();
+		long start = System.currentTimeMillis();
+		log.info("调用BFI接口 进项发票下载开始 path：{}", path);
 		try {
 			Response response = client.invoiceDownload(accessToken, param);
 			if (response == null || response.status() != 200) {
 				log.error("调用BFI接口 进项发票下载异常响应状态：{}", response == null ? "无响应" : response.status());
 				throw new BfiException("调用BFI接口进项发票下载异常，响应状态：" + (response == null ? "无响应" : response.status()));
 			}
+			log.info("调用BFI接口 进项发票下载结束 耗时：{}ms", System.currentTimeMillis() - start);
 			return response;
 		} catch (BfiException e) {
 			throw e;
@@ -566,12 +569,16 @@ public class BfiServiceImpl implements IBfiService {
 		args.set("billPkId", billPkId);
 		args.set("controlKey", StringUtil.isBlank(controlKey) ? "attachmentpanel" : controlKey);
 		InMemoryMultipartFile file = new InMemoryMultipartFile("file", fileName, MediaType.APPLICATION_OCTET_STREAM_VALUE, fileContent);
+		long start = System.currentTimeMillis();
+		log.info("调用BFI接口 附件上传开始 entityNumber：{}，billPkId：{}，文件：{}，大小：{}字节",
+			entityNumber, billPkId, fileName, fileContent.length);
 		BfiResultVO<BfiAttachmentUploadVO> result = commonCall("附件上传", () -> client.uploadAttachment(accessToken, file, args.toString()));
 		BfiAttachmentUploadVO uploadVO = result.getData();
 		if (uploadVO == null || StringUtil.isBlank(uploadVO.getPath())) {
 			log.error("调用BFI接口 附件上传返回数据为空：{}", JSONUtil.toJsonStr(result));
 			throw new BfiException("调用BFI接口附件上传异常，返回数据为空");
 		}
+		log.info("调用BFI接口 附件上传结束 耗时：{}ms，kingdeePath：{}", System.currentTimeMillis() - start, uploadVO.getPath());
 		return uploadVO;
 	}