{"schema":{"bsonType":"object","required":[],"permission":{"read":false,"create":false,"update":false,"delete":false},"properties":{"_id":{"description":"ID，系统自动生成"},"appid":{"bsonType":"string","description":"统计应用ID，对应opendb-app-list.appid","foreignKey":"opendb-app-list.appid"},"platform":{"bsonType":"string","description":"应用平台，对应uni-stat-app-platforms.code","foreignKey":"uni-stat-app-platforms.code"},"version":{"bsonType":"string","description":"应用版本"},"create_time":{"bsonType":"timestamp","description":"创建时间"},"last_modify_time":{"bsonType":"timestamp","description":"最后修改时间"}}},"index":[{"IndexName":"index_search_version","MgoKeySchema":{"MgoIndexKeys":[{"Name":"appid","Direction":"1"},{"Name":"platform_id","Direction":"1"},{"Name":"version","Direction":"1"}],"MgoIsUnique":true}}]}