diff --git a/jigsaw-rpc-id/src/test/java/org/jigsaw/payment/id/TestConfiguration.java b/jigsaw-rpc-id/src/test/java/org/jigsaw/payment/id/TestConfiguration.java
index f86f957..62b9721 100644
--- a/jigsaw-rpc-id/src/test/java/org/jigsaw/payment/id/TestConfiguration.java
+++ b/jigsaw-rpc-id/src/test/java/org/jigsaw/payment/id/TestConfiguration.java
@@ -21,7 +21,7 @@ import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
 import org.springframework.context.annotation.Configuration;
 
 /**
- * 测试配置
+ * 测试配置。
  * @author shamphone@gmail.com
  * @version 1.0.0
  * @date 2017年8月16日