diff --git a/collection/uni-id-address/collection.json b/collection/uni-id-address/collection.json
index 308d53a..31162af 100644
--- a/collection/uni-id-address/collection.json
+++ b/collection/uni-id-address/collection.json
@@ -40,10 +40,20 @@
         "description": "电话区号",
         "title": "电话区号"
       },
-      "city_id": {
+      "province_code": {
         "bsonType": "string",
+        "description": "省级编码，冗余存储",
+        "title": "省"
+      },
+      "city_code": {
+        "bsonType": "string",
+        "description": "地级编码，冗余存储",
+        "title": "市"
+      },
+      "area_code": {
+        "bsonType": "string",
+        "description": "区级编码",
         "title": "地址",
-        "description": "城市编码",
         "enumType": "tree",
         "enum": {
           "collection": "opendb-city-china",
@@ -51,29 +61,14 @@
           "field": "code as value, name as text"
         }
       },
-      "province_code": {
-        "bsonType": "string",
-        "description": "省级编码",
-        "title": "省"
-      },
-      "city_code": {
-        "bsonType": "string",
-        "description": "地级编码",
-        "title": "市"
-      },
-      "area_code": {
-        "bsonType": "string",
-        "description": "区级编码",
-        "title": "区"
-      },
       "address": {
         "bsonType": "string",
-        "description": "详细信息",
-        "title": "详细信息"
+        "description": "省市区后面的详细住址，包含街道小区房间号",
+        "title": "详细住址"
       },
       "formatted_address": {
         "bsonType": "string",
-        "description": "完整地址信息，避免连表查询"
+        "description": "完整地址信息，包括省市区及街道小区房间号"
       },
       "zip_code": {
         "bsonType": "string",