diff --git a/src/main/java/com/ai/da/common/security/config/SecurityConfig.java b/src/main/java/com/ai/da/common/security/config/SecurityConfig.java
index e10500e8..fe600140 100644
--- a/src/main/java/com/ai/da/common/security/config/SecurityConfig.java
+++ b/src/main/java/com/ai/da/common/security/config/SecurityConfig.java
@@ -19,6 +19,7 @@ import org.springframework.security.web.authentication.UsernamePasswordAuthentic
 import org.springframework.security.web.authentication.www.BasicAuthenticationFilter;
 
 import javax.annotation.Resource;
+import java.util.ArrayList;
 
 @EnableWebSecurity
 @EnableGlobalMethodSecurity(prePostEnabled = true)