我將表單字段表示為對象，這些對象被映射并基于type返回的 React 元素：import { FieldProps } from "~types";const fields: FieldProps[] = [  { type: "text", name: "username", value: "", required: true, ...other props },  { type: "password", name: "password", value: "", required: true, ...other props },  ...etc]export default fields;我遇到的問題是我試圖在提交表單后驗證字段并檢查是否有任何錯誤value： handleSubmit = (e: FormEvent<HTMLFormElement>) => {    e.preventDefault();    const { validatedFields, errors } = fieldValidator(this.state.fields);    if(errors) {      this.setState({ errors });      return;    }    ...etc }但是這個可重用的驗證函數有一個 ts 錯誤：import isEmpty from "lodash.isempty";/** * Helper function to validate form fields. * * @function * @param {array} fields - an array containing form fields. * @returns {object} validated/updated fields and number of errors. * @throws {error} */const fieldValidator = < T extends Array<{ type: string; value: string; required?: boolean }>>(  fields: T,): { validatedFields: T; errors: number } => {  try {    if (isEmpty(fields)) throw new Error("You must supply an array of form fields to validate!");    let errorCount: number = 0;    // this turns the "validatedFields" array into an { errors: string; type: string; name:     // string; value: string; required?: boolean | undefined;}[] type, when it needs to be "T",     // but "T" won't be inferred as an Array with Object props: type, value, required, value defined within it    const validatedFields = fields.map(field => {      let errors = "";      const { type, value, required } = field;      if ((!value && required) || (isEmpty(value) && required)) {        errors = "Required.";      } else if (        type === "email" &&        !/^[A-Z0-9._%+-]+@[A-Z0-9.-]+\.[A-Z]{2,4}$/i.test(field.value)      ) {        errors = "Invalid email.";      }      if (errors) errorCount += 1;      return { ...field, errors };    });有沒有一種方法可以推斷T為至少需要 4 個（或更多）屬性的對象數組，但返回相同類型的數組（僅具有更新的errors屬性）？