diff --git a/collection/opendb-mall-categories/collection.json b/collection/opendb-mall-categories/collection.json
index 9077392..52eb576 100644
--- a/collection/opendb-mall-categories/collection.json
+++ b/collection/opendb-mall-categories/collection.json
@@ -10,6 +10,14 @@
         "bsonType": "string",
         "description": "类别名称"
       },
+      "icon": {
+        "bsonType": "string",
+        "description": "类别图标/图片地址"
+      },
+      "sort": {
+        "bsonType": "int",
+        "description": "类别排序"
+      },
       "description": {
         "bsonType": "string",
         "description": "类别描述"