diff --git a/cloud-common/src/main/java/com/cm/common/config/TransactionConfig.java b/cloud-common/src/main/java/com/cm/common/config/TransactionConfig.java
index bc8d3ba..4a78552 100644
--- a/cloud-common/src/main/java/com/cm/common/config/TransactionConfig.java
+++ b/cloud-common/src/main/java/com/cm/common/config/TransactionConfig.java
@@ -63,6 +63,7 @@ public class TransactionConfig {
         source.addTransactionalMethod("list*", readOnly);
         source.addTransactionalMethod("count*", readOnly);
         source.addTransactionalMethod("is*", readOnly);
+        source.addTransactionalMethod("download*", readOnly);
         return new TransactionInterceptor(transactionManager, source);
     }