add

backend/sql/04_country.sql

@@ -98,9 +98,9 @@ BEGIN
     CREATE OR REPLACE VIEW country_info_view AS
     SELECT 
         u.id AS country_id,
-        n.name AS country_name,       -- 国家名称
-        c.code AS country_code,       -- 国家代码
-        f.flag AS country_flag        -- 国旗信息
+        n.name AS name,       -- 国家名称
+        c.code AS code,       -- 国家代码
+        f.flag AS flag        -- 国旗信息
     FROM 
         country u
     LEFT JOIN