yimei_spa/components/dist/helpers/compareVersion.js

function compareVersion(v1, v2) {
    const $v1 = v1.split('.')
    const $v2 = v2.split('.')
    const len = Math.max($v1.length, $v2.length)

    while ($v1.length < len) {
        $v1.push('0')
    }
    while ($v2.length < len) {
        $v2.push('0')
    }

    for (let i = 0; i < len; i++) {
        const num1 = parseInt($v1[i])
        const num2 = parseInt($v2[i])

        if (num1 > num2) {
            return 1
        } else if (num1 < num2) {
            return -1
        }
    }

    return 0
}

export default compareVersion