diff --git a/collection/opendb-news-articles/collection.json b/collection/opendb-news-articles/collection.json
index 0bea48c..a33c06b 100644
--- a/collection/opendb-news-articles/collection.json
+++ b/collection/opendb-news-articles/collection.json
@@ -3,10 +3,10 @@
     "bsonType": "object",
     "required": ["user_id", "title", "content"],
     "permission": {
-      "read": "doc.uid == auth.uid && doc.article_status == 0 || doc.article_status == 1",
+      "read": "doc.user_id == auth.uid && doc.article_status == 0 || doc.article_status == 1",
       "create": "auth.uid != null",
-      "update": "doc.uid == auth.uid",
-      "delete": "doc.uid == auth.uid"
+      "update": "doc.user_id == auth.uid",
+      "delete": "doc.user_id == auth.uid"
     },
     "properties": {
       "_id": {
@@ -35,29 +35,28 @@
         "title": "标题",
         "description": "标题",
         "label": "标题",
-		"trim":"both"
+        "trim": "both"
       },
       "content": {
         "bsonType": "string",
         "title": "文章内容",
         "description": "文章内容",
         "label": "文章内容",
-		"trim":"right"
+        "trim": "right"
       },
       "excerpt": {
         "bsonType": "string",
         "title": "文章摘录",
         "description": "文章摘录",
         "label": "摘要",
-		"trim":"both"
+        "trim": "both"
       },
       "article_status": {
         "bsonType": "int",
         "title": "文章状态",
         "description": "文章状态：0 草稿箱 1 已发布",
-				"defaultValue": 0,
-        "enum": [
-          {
+        "defaultValue": 0,
+        "enum": [{
             "value": 0,
             "text": "草稿箱"
           },
@@ -102,8 +101,7 @@
         "bsonType": "int",
         "title": "开放评论",
         "description": "评论状态：0 关闭  1 开放",
-        "enum": [
-          {
+        "enum": [{
             "value": 0,
             "text": "关闭"
           },
@@ -130,7 +128,7 @@
         "title": "封面大图",
         "description": "缩略图地址",
         "label": "封面大图",
-		"trim":"both"
+        "trim": "both"
       },
       "publish_date": {
         "bsonType": "timestamp",