深入理解 schema
https://zhuanlan.zhihu.com/p/111050160

通俗的理解,就是提交的字段是个对象,
对象容器里面可以拖放其他表单元素,提交的字段都在这个对象容器作用域内。
提交字段
const object = {"type": "object","properties": {"OBJ": {"type": "object","x-validator": [],"x-designable-id": "jy8n5tudhvb","x-index": 0,"title": "对象容器","name": "OBJ","required": false,"properties": {"user": {"type": "string","title": "姓","x-decorator": "FormItem","x-component": "Input","x-validator": [],"x-component-props": {"maxLength": 100},"x-decorator-props": {"asterisk": false},"x-designable-id": "h7ihe7nltr1","x-index": 0,"name": "user","required": true},"name": {"type": "string","title": "名","x-decorator": "FormItem","x-component": "Input","x-validator": [],"x-component-props": {"maxLength": 100},"x-decorator-props": {},"x-designable-id": "3s2y0l7bdmf","x-index": 1,"name": "name","required": true}}}},"x-designable-id": "3tdyjr137dx"}
