diff --git a/jigsaw-rpc-payment/src/main/java/org/jigsaw/payment/core/AccountRepository.java b/jigsaw-rpc-payment/src/main/java/org/jigsaw/payment/core/AccountRepository.java
index f527970..aed3ec3 100644
--- a/jigsaw-rpc-payment/src/main/java/org/jigsaw/payment/core/AccountRepository.java
+++ b/jigsaw-rpc-payment/src/main/java/org/jigsaw/payment/core/AccountRepository.java
@@ -17,7 +17,7 @@ package org.jigsaw.payment.core;
 
 import org.jigsaw.payment.model.Account;
 /**
- * 账户库
+ * 账户库。
  * @author shamphone@gmail.com
  * @version 1.0.0
  * @date 2017年8月17日