{ "name": "Device", "base": "VnModel", "options": { "mysql": { "table": "device" } }, "properties": { "id": { "id": true, "type": "Number" }, "sn": { "type": "String" }, "model": { "type": "String" } }, "relations": { "user": { "type": "belongsTo", "model": "Account", "foreignKey": "userFk" } } }