diff --git a/lis-system/src/main/java/com/czlis/system/config/SecurityConfig.java b/lis-system/src/main/java/com/czlis/system/config/SecurityConfig.java
index 968db5c..b183eb4 100644
--- a/lis-system/src/main/java/com/czlis/system/config/SecurityConfig.java
+++ b/lis-system/src/main/java/com/czlis/system/config/SecurityConfig.java
@@ -111,7 +111,7 @@ public class SecurityConfig {
                     requests.antMatchers("/login", "/register", "/captchaImage","/loginAnonymous","/getLocalconfig").permitAll()
                             // 静态资源，可匿名访问
                             .antMatchers(HttpMethod.GET, "/", "/*.html", "/**/*.html", "/**/*.css", "/**/*.js", "/profile/**").permitAll()
-                            .antMatchers("/swagger-ui.html", "/swagger-resources/**", "/webjars/**", "/*/api-docs", "/druid/**","/printPDF/**","/graphs/**").permitAll()
+                            .antMatchers("/swagger-ui.html", "/swagger-resources/**", "/webjars/**", "/*/api-docs", "/druid/**","/printPDF/**","/graphs/**","/signname/**").permitAll()
                             .antMatchers("/doc.html").permitAll()   //Knife4j 过滤
                             .antMatchers("/ws/**").permitAll()  //websocket过滤
                             // 除上面外的所有请求全部需要鉴权认证