diff --git a/doc/admin/common.js b/doc/admin/common.js
index 756f51dd..ae272177 100644
--- a/doc/admin/common.js
+++ b/doc/admin/common.js
@@ -34,8 +34,8 @@ exports.Attachment = class {
 
     constructor() {
       this.fields = [
-        ['item_id', 0, '道具id'],
-        ['item_num', 0, '道具数量'],
+        ['itemid', 0, '道具id'],
+        ['itemnum', 0, '道具数量'],
       ];
     }