函数 createDefaultProps

返回 {
    debug: boolean;
    enabled: boolean;
    firstControlPointImageUrl: string;
    hideCursorInfo: boolean;
    loop: boolean;
    maxPointsNum: number;
    middlePointShow: boolean;
    moveWithFirstPosition: boolean;
    otherControlPointImageUrl: string;
    polylineArcType: ESJArcType;
    polylineColor: ReactiveVariable<ESJVector4D>;
    polylineShow: boolean;
    polylineWidth: number;
    visibilityPositions: ReactiveVariable<
        undefined
        | [number, number, number][][],
    >;
}