diff --git a/etc/default_data.json b/etc/default_data.json
index e0edf7f4c..f485c0399 100644
--- a/etc/default_data.json
+++ b/etc/default_data.json
@@ -15486,7 +15486,7 @@
                 }
             ],
             "user_name": "LiuDui",
-            "emails": ["liuduidui@beyondcent.com", "xichengliudui@foxmail.com", "1693291525@qq.com"]
+            "emails": ["liuduidui@beyondcent.com", "xichengliudui@foxmail.com", "1693291525@qq.com", "yuansisi@beyondcent.com"]
         },
         {
             "launchpad_id": "liuhaijie",