Form Component with model props throws error

[shishiyong]

vue : 3.0.0
element-plus：1.0.2

code:

function renderFrom(h) {

const { formConfCopy } = this;
return (
    <el-row gutter={formConfCopy.gutter}>
      <el-form
        size={formConfCopy.size}
        label-position={formConfCopy.labelPosition}
        disabled={formConfCopy.disabled}
        label-width={`${formConfCopy.labelWidth}px`}
        ref={formConfCopy.formRef}
        props={{ model: this[formConfCopy.formModel] }}
        rules={this[formConfCopy.formRules]}
      >
        {renderFormItem.call(this, h, formConfCopy.fields)}
        {formConfCopy.formBtns && formBtns.call(this, h)}
      </el-form>
    </el-row>
);
}

props={{ model: this[formConfCopy.formModel] }} It doesn't work

just warning
[Element Warn][Form]model is required for validate to work!