/* 解决js计算精度问题 */
import {
	Decimal
} from 'decimal.js'; //引入
class Cal {
	jia(num1, num2) {
		return new Decimal(num1).add(new Decimal(num2))
	}
	jian(num1, num2) {
		return new Decimal(num1).sub(new Decimal(num2))
	}
	cheng(num1, num2) {
		return new Decimal(num1).mul(new Decimal(num2))
	}
	chu(num1, num2) {
		return new Decimal(num1).div(new Decimal(num2))
	}
}
export const cal = new Cal();