You cannot set field before registering it when set the value to dynamic form item

Version

3.1.1

Environment

MAC 、chrome 63.0.3239.84 (64)、antd 3.1.1

Reproduction link

https://ant.design/components/form-cn/#components-form-demo-dynamic-form-item

Steps to reproduce

Dynamic form item set value,
` const formItems = keys.map((k, index) => { return ( <FormItem {…formItemLayoutWithOutLabel} required={true} key={k} > {getFieldDecorator( minAmount-${k} , { rules: [{ required: true, message: “请输入大于0的值”, }], })( <InputNumber min={0.01} style={{ width: ‘10%’, marginRight: 8 }} disabled={this.state.saveDisable} placeholder=“大于0的值” step={0.01} /> )}

      { (keys.length > 1) ? (
        <Button
        type="danger"
        disabled={keys.length === 1}
        onClick={() => this.remove(k)}
        >删除</Button>
      ) : null}
    </FormItem>
  );
});

Example this.props.form.setFields( { "minAmount-1" : {value : 111} } ); .

What is expected?

Set value as common fields.

What is actually happening?

You cannot set field before registering it.

---

When edit the row data and set the data to dynamic form item .

[yanzishang]

if your form doesn’t have the fields these you set, this error will appear!

[naefl]

Same problem. English please.