diff --git a/collection/opendb-news-articles/collection.json b/collection/opendb-news-articles/collection.json
index 3c371d2..33de6b6 100644
--- a/collection/opendb-news-articles/collection.json
+++ b/collection/opendb-news-articles/collection.json
@@ -16,15 +16,18 @@
       },
       "title": {
         "bsonType": "string",
-        "description": "标题"
+        "description": "标题",
+        "label": "标题"
       },
       "content": {
         "bsonType": "string",
-        "description": "文章内容"
+        "description": "文章内容",
+        "label": "文章内容"
       },
       "excerpt": {
         "bsonType": "string",
-        "description": "文章摘录"
+        "description": "文章摘录",
+        "label": "摘要"
       },
       "article_status": {
         "bsonType": "int",
@@ -64,7 +67,8 @@
       },
       "avatar": {
         "bsonType": "string",
-        "description": "缩略图地址"
+        "description": "缩略图地址",
+        "label": "封面大图"
       },
       "publish_date": {
         "bsonType": "timestamp",