元素隐式具有“ any”类型，因为ANGULAR中的type表达式

更新列表时我遇到错误，ReactForm这是我附加的代码，请为此提供帮助...在此先感谢我的代码：:

import { CommonService } from './../common.service';
import { Component, OnInit } from '@angular/core';
import { FormControl, FormGroup } from '@angular/forms';
import { ActivatedRoute } from '@angular/router';

@Component({
  selector: 'app-update-resturant',
  templateUrl: './update-resturant.component.html',
  styleUrls: ['./update-resturant.component.css']
})
export class UpdateResturantComponent implements OnInit {
  alert : Boolean = false;
  updateResto = new FormGroup({
    Name: new FormControl(''),
    Email: new FormControl('')
  })

  constructor(private resto:CommonService, private router: ActivatedRoute) { }

  ngOnInit(): void {
    this.resto.getCurrentData(this.router.snapshot.params.id).subscribe((result)=> {
      console.log(result)
      this.updateResto = new FormGroup({
        Name: new FormControl(result['Name']),
        Email: new FormControl(result['Email'])
    })
  }
  }

错误：：

元素隐式地具有“ any”类型，因为类型“” Email””的表达式不能用于索引类型” Object”。类型“对象”上不存在属性“电子邮件”。

服务代码：

import { Injectable } from '@angular/core';
import { HttpClient } from '@angular/common/http';

@Injectable({
  providedIn: 'root'
})
export class CommonService {
URL= "http://localhost:3000/list"

  constructor(private _http:HttpClient) { }
  getRestoList(){
    return this._http.get(this.URL)
  }

  addResto(data: any){
    return this._http.post(this.URL, data);
  }

  // deleteCurrentData(id: any){
  //   return this._http.delete(`${this.URL}/${id}`)
  // }

  getCurrentData(id: number){
    return this._http.get(`${this.URL}/${id}`)
  }
}