diff --git a/collection/opendb-contacts/collection.json b/collection/opendb-contacts/collection.json
index e8d5ffb..a5a0ffe 100644
--- a/collection/opendb-contacts/collection.json
+++ b/collection/opendb-contacts/collection.json
@@ -41,9 +41,9 @@
       },
       "mobile": {
         "bsonType": "string",
-        "title": "手机号码",
+        "title": "电话",
         "order": 3,
-        "description": "手机号码",
+        "description": "电话",
         "pattern": "^\\+?[0-9-]{3,20}$",
         "trim": "both"
       },