diff --git a/.claude/skills/list_user/references/user_mapping.json b/.claude/skills/list_user/references/user_mapping.json
index c3764f9..187084f 100644
--- a/.claude/skills/list_user/references/user_mapping.json
+++ b/.claude/skills/list_user/references/user_mapping.json
@@ -41,6 +41,13 @@
             "english_name": "Shi Ting-Yu",
             "team": "智能控制組",
             "department": "軟體部"
+        },
+        {
+            "nickname": "小勳 楊",
+            "formal_name": "楊秉勳",
+            "english_name": "Yang Bing-SYUN",
+            "team": "智能控制組",
+            "department": "軟體部"
         }
     ],
     "mapping_config": {