diff --git a/DevGuide.md b/DevGuide.md
index b3cb38f..f2702ef 100644
--- a/DevGuide.md
+++ b/DevGuide.md
@@ -102,7 +102,6 @@
 			&lt;/list&gt;
 		&lt;/property&gt;
 	&lt;/bean&gt;
-
 	&lt;bean id="instance" class="com.alibaba.otter.canal.instance.spring.CanalInstanceWithSpring"&gt;
 		&lt;property name="destination" value="${canal.instance.destination}" /&gt;
 		&lt;property name="eventParser"&gt;