扩展签名信息

const signatureExtendInfo = {
structSize: 0,
subFilter: '',
imageData: '',
imageLen: 0,
imageType: FS_IMAGE_TYPE.FS_IMAGE_TYPE_PNG,
blendMode: 0
}
// If not, pass directly {}
const signatureExtendInfo = {}
interface SignatureExtendInfoType {
    blendMode?: number;
    imageData?: string;
    imageLen?: number;
    imageType?: FS_IMAGE_TYPE;
    structSize?: number;
    subFilter?: string;
}

Properties

blendMode?: number

Blend mode

imageData?: string

Image data

imageLen?: number

Image length

imageType?: FS_IMAGE_TYPE

Image type

structSize?: number

Structure size

subFilter?: string

Sub filter