for (... in ...) statements must be filtered with an if statement
解决前
for (const key in this.validateForm.controls) {
this.validateForm.controls[key].markAsDirty();
this.validateForm.controls[key].updateValueAndValidity();
}
解决后：
for (const key of Object.keys(this.validateForm.controls)) {
this.validateForm.controls[key].markAsDirty();
this.validateForm.controls[key].updateValueAndValidity();
}