diff --git a/java-chassis-reference/zh_CN/general-development/cross-app-invocation.md b/java-chassis-reference/zh_CN/general-development/cross-app-invocation.md
index 9714aad..21ac20d 100644
--- a/java-chassis-reference/zh_CN/general-development/cross-app-invocation.md
+++ b/java-chassis-reference/zh_CN/general-development/cross-app-invocation.md
@@ -14,6 +14,7 @@
 注意：  
 * 需要升级微服务版本号，以便在服务中心重新注册微服务信息  
 * 即使是development开发环境，也需要升级微服务版本号，因为development环境下，也只有契约发生变化，才会重新注册契约
+
 配置项如下：
 ```yaml
 service_description: