diff --git a/collection/uni-id-followers/collection.json b/collection/uni-id-followers/collection.json
index 6ca5b04..2ea5d68 100644
--- a/collection/uni-id-followers/collection.json
+++ b/collection/uni-id-followers/collection.json
@@ -2,6 +2,12 @@
   "schema": {
     "bsonType": "object",
     "required": ["friend_uid", "follow_uid"],
+     "permission": {
+      ".read": true, 
+      ".create": "auth.uid != null", 
+      ".update": false,
+      ".delete": "auth.uid != null"
+    },
     "properties": {
       "_id": {
         "description": "ID，系统自动生成"