public final static MathContext mc = new MathContext(8, RoundingMode.HALF_UP);
调用方式 xxxx.divide(unitValue, UtilTools.mc);
BigDecimal判断是否与0相等
BigDecimal.ZERO.compareTo(supplier.getSupplyPrice())!=0)
public final static MathContext mc = new MathContext(8, RoundingMode.HALF_UP);
调用方式 xxxx.divide(unitValue, UtilTools.mc);
BigDecimal判断是否与0相等
BigDecimal.ZERO.compareTo(supplier.getSupplyPrice())!=0)