diff --git a/doc/docs/_sidebar.md b/doc/docs/_sidebar.md
index 9624ea4e..79d8dbd6 100644
--- a/doc/docs/_sidebar.md
+++ b/doc/docs/_sidebar.md
@@ -1,27 +1,27 @@
-* [首页](/?t=1558495242072)
+* [首页](/?t=1558576159211)
 * 开发文档
-  * [快速体验](files/10010_快速体验.md?t=1558495242073)
-  * [项目接入到SOP](files/10011_项目接入到SOP.md?t=1558495242095)
-  * [新增接口](files/10020_新增接口.md?t=1558495242095)
-  * [业务参数校验](files/10030_业务参数校验.md?t=1558495242096)
-  * [错误处理](files/10040_错误处理.md?t=1558495242096)
-  * [编写文档](files/10041_编写文档.md?t=1558495242096)
-  * [接口交互详解](files/10050_接口交互详解.md?t=1558495242096)
-  * [easyopen支持](files/10070_easyopen支持.md?t=1558495242097)
-  * [使用签名校验工具](files/10080_使用签名校验工具.md?t=1558495242097)
-  * [ISV管理](files/10085_ISV管理.md?t=1558495242097)
-  * [路由授权](files/10090_路由授权.md?t=1558495242097)
-  * [接口限流](files/10092_接口限流.md?t=1558495242098)
-  * [SDK开发](files/10095_SDK开发.md?t=1558495242098)
-  * [使用SpringCloudGateway](files/10096_使用SpringCloudGateway.md?t=1558495242098)
-  * [应用授权](files/10097_应用授权.md?t=1558495242098)
-  * [更改数据节点名称](files/10099_更改数据节点名称.md?t=1558495242098)
-  * [对接前端](files/10100_对接前端.md?t=1558495242098)
-  * [自定义过滤器](files/10102_自定义过滤器.md?t=1558495242098)
-  * [文件上传](files/10104_文件上传.md?t=1558495242099)
+  * [快速体验](files/10010_快速体验.md?t=1558576159212)
+  * [项目接入到SOP](files/10011_项目接入到SOP.md?t=1558576159229)
+  * [新增接口](files/10020_新增接口.md?t=1558576159229)
+  * [业务参数校验](files/10030_业务参数校验.md?t=1558576159229)
+  * [错误处理](files/10040_错误处理.md?t=1558576159229)
+  * [编写文档](files/10041_编写文档.md?t=1558576159229)
+  * [接口交互详解](files/10050_接口交互详解.md?t=1558576159230)
+  * [easyopen支持](files/10070_easyopen支持.md?t=1558576159230)
+  * [使用签名校验工具](files/10080_使用签名校验工具.md?t=1558576159230)
+  * [ISV管理](files/10085_ISV管理.md?t=1558576159230)
+  * [路由授权](files/10090_路由授权.md?t=1558576159230)
+  * [接口限流](files/10092_接口限流.md?t=1558576159230)
+  * [SDK开发](files/10095_SDK开发.md?t=1558576159230)
+  * [使用SpringCloudGateway](files/10096_使用SpringCloudGateway.md?t=1558576159230)
+  * [应用授权](files/10097_应用授权.md?t=1558576159230)
+  * [更改数据节点名称](files/10099_更改数据节点名称.md?t=1558576159230)
+  * [对接前端](files/10100_对接前端.md?t=1558576159231)
+  * [自定义过滤器](files/10102_自定义过滤器.md?t=1558576159231)
+  * [文件上传](files/10104_文件上传.md?t=1558576159231)
 * 原理分析
-  * [原理分析之@ApiMapping](files/90010_原理分析之@ApiMapping.md?t=1558495242099)
-  * [原理分析之路由存储](files/90011_原理分析之路由存储.md?t=1558495242099)
-  * [原理分析之如何路由](files/90012_原理分析之如何路由.md?t=1558495242099)
-  * [原理分析之文档归纳](files/90013_原理分析之文档归纳.md?t=1558495242099)
-  * [常见问题](files/90100_常见问题.md?t=1558495242099)
+  * [原理分析之@ApiMapping](files/90010_原理分析之@ApiMapping.md?t=1558576159231)
+  * [原理分析之路由存储](files/90011_原理分析之路由存储.md?t=1558576159231)
+  * [原理分析之如何路由](files/90012_原理分析之如何路由.md?t=1558576159231)
+  * [原理分析之文档归纳](files/90013_原理分析之文档归纳.md?t=1558576159231)
+  * [常见问题](files/90100_常见问题.md?t=1558576159231)
diff --git a/doc/docs/files/90100_常见问题.md b/doc/docs/files/90100_常见问题.md
index 8558e792..ae293ecd 100644
--- a/doc/docs/files/90100_常见问题.md
+++ b/doc/docs/files/90100_常见问题.md
@@ -1,6 +1,6 @@
 # 常见问题
 
-- Socket error occurred: localhost/0:0:0:0:0:0:0:1:2181: Connection refused
+## Socket error occurred: `localhost/0:0:0:0:0:0:0:1:2181`: Connection refused
 
 检查本地zookeeper有没启动，如果zookeeper在其他机器上，修改application-dev.yml
 
@@ -10,3 +10,22 @@ cloud:
       connect-string: ip:2181
 ```
 
+## 如何关闭签名验证
+
+- 针对某一个接口关闭签名验证
+`@ApiMapping(value = "alipay.story.get", ignoreValidate = true)`
+
+- 针对所有接口关闭签名验证
+
+```java
+@Configuration
+public class ZuulConfig extends AlipayZuulConfiguration {
+
+    static {
+        ...
+        ApiConfig.getInstance().setIgnoreValidate(true);
+        ...
+    }
+
+}
+```
\ No newline at end of file