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	/*** @description 将数值金额转换成大写金额* @date 2019-01-29* @export* @param {*} n 数值金额* @returns string*/const digitUppercase = (n: any) => {const fraction = ['角', '分']const digit = ['零', '壹', '贰', '叁', '肆', '伍', '陆', '柒', '捌', '玖']const unit = [['元', '万', '亿'],['', '拾', '佰', '仟'],]let num = Math.abs(n)let s = ''fraction.forEach((item, index) => {s += (digit[Math.floor(num * 10 * 10 ** index) % 10] + item).replace(/零./, '')})s = s || '整'num = Math.floor(num)for (let i = 0; i < unit[0].length && num > 0; i += 1) {let p = ''for (let j = 0; j < unit[1].length && num > 0; j += 1) {p = digit[num % 10] + unit[1][j] + pnum = Math.floor(num / 10)}s = p.replace(/(零.)*零$/, '').replace(/^$/, '零') + unit[0][i] + s}return s.replace(/(零.)*零元/, '元').replace(/(零.)+/g, '零').replace(/^整$/, '零元整')}

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