type k_v<T> = {
    [k: string]: T;
    [k: number]: T;
};

type k_any = {
    [k: string]: any;
};

type atn = { a: string, t: string, n?: num_str; };

type prizeType = {
    /**类型 */
    a: string;
    /**id */
    t: string;
    /**数量 */
    n: number;
    /**颜色 */
    colour?: number;
};

type num_str = number | string;

type __k_in_obj__FlagType<Base> = {
    [Key in keyof Base]: Key;
};
type __k_in_obj__KeyPartial<T, K extends keyof T> = {
    [P in K]?: T[P];
};
type k_in_obj<T> = __k_in_obj__KeyPartial<T, __k_in_obj__FlagType<T>[keyof T]>;