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我将我的项目迁移到 angular 11，我注意到我添加的全局验证FormBuilder.group不推荐使用以下消息：

group is deprecated: This api is not typesafe and can result in issues with Closure Compiler renaming.
Use the `FormBuilder#group` overload with `AbstractControlOptions` instead.

所以这已被弃用：

  ingredientForm = this.fb.group({
    ingredientType: ['', Validators.required],
    ingredientFlavor: [''],
    isMultiFlavor: [''],
    ingredientBrand: [''],
    ingredientName: [''],
    imageFile: ['']
  }, {validators: [ValidateThirdNumber.validate]});

如果没有这个validators选项，它就不是。

我的ValidateThirdNumber验证器：

class ValidateThirdNumber {
  static validate(control: AbstractControl): void {
      if (control) {
      const isMultiFlavor = control.get('isMultiFlavor')?.value;
      const ingredientFlavor = control.get('ingredientFlavor')?.value;
      const ingredientBrand = control.get('ingredientBrand')?.value;
      const ingredientName …