diff --git a/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/config/shiro/filters/JwtFilter.java b/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/config/shiro/filters/JwtFilter.java
index a1780b8d..24e98140 100644
--- a/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/config/shiro/filters/JwtFilter.java
+++ b/jero-boot/jero-boot-base/jero-boot-base-core/src/main/java/com/jero/config/shiro/filters/JwtFilter.java
@@ -94,8 +94,8 @@ public class JwtFilter extends BasicHttpAuthenticationFilter {
             return false;
         }
         //update-begin-author:taoyan date:20200708 for:多租户用到
-        String tenant_id = httpServletRequest.getHeader(CommonConstant.TENANT_ID);
-        TenantContext.setTenant(tenant_id);
+        String tenantId = httpServletRequest.getHeader(CommonConstant.TENANT_ID);
+        TenantContext.setTenant(tenantId);
         //update-end-author:taoyan date:20200708 for:多租户用到
         return super.preHandle(request, response);
     }