diff --git a/ess/ess-server/src/main/java/cn/axzo/nanopart/ess/server/ess/mq/DownloadContractHandler.java b/ess/ess-server/src/main/java/cn/axzo/nanopart/ess/server/ess/mq/DownloadContractHandler.java
index e2ba491f..00ecc71d 100644
--- a/ess/ess-server/src/main/java/cn/axzo/nanopart/ess/server/ess/mq/DownloadContractHandler.java
+++ b/ess/ess-server/src/main/java/cn/axzo/nanopart/ess/server/ess/mq/DownloadContractHandler.java
@@ -17,6 +17,9 @@ import org.springframework.stereotype.Component;
 import java.util.Collections;
 
 /**
+ *
+ * IMPORTANT: 目前用的是visa注册的消费组
+ *
  * @author yanglin
  */
 @Slf4j