diff --git a/src/layout/eFooter/eCopy.vue b/src/layout/eFooter/eCopy.vue
index 3ec7cc0..31ef26b 100644
--- a/src/layout/eFooter/eCopy.vue
+++ b/src/layout/eFooter/eCopy.vue
@@ -27,7 +27,7 @@ export default {
           name: "©2020 北京玖琏技术有限公司"
         },
         {
-          name: "备案号：京ICP备18028522"
+          name: "备案号：京ICP备2021039716号"
         }
       ];
     },