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 2423b0a8..0cc4b18c 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
@@ -388,7 +388,8 @@ public class BfiServiceImpl implements IBfiService {
 				return true;
 			}
 			log.error("调用BFI接口单据锁定异常响应参数：{}", JSONUtil.toJsonStr(result));
-			throw new BfiException("调用BFI接口单据锁定异常 " + (result == null ? "响应为空或解析失败" : "updateCount=" + result.getUpdateCount()));
+			throw new BfiException("调用BFI接口单据锁定异常，应答缺少updateCount字段（金蝶侧可能返回了请求回显、未实际处理锁定） updateCount="
+				+ (result == null ? "无响应" : result.getUpdateCount()));
 		} catch (BfiException e) {
 			log.error("调用BFI接口单据锁定,BfiException异常", e);
 			throw e;