/** 随机运行 */
export function randomRun(...funcs: [(...args: any[]) => any, number][]) {
    let totalProbability = 0
    for (const item of funcs) {
        let [func, probability] = item
        totalProbability += probability
    }

    let runFunc = (...args: any[]) => {
        // 生成一个 0 到 1 之间的随机数
        const randomNum = Math.random()

        // 根据随机数和每个函数的概率计算应该执行哪个函数
        let currentProbability = 0
        for (let i = 0; i < funcs.length; i++) {
            currentProbability += funcs[i][1] / totalProbability
            if (randomNum < currentProbability) {
                // 执行选中的函数
                return funcs[i][0](...args)
            }
        }
    }
    return runFunc
}