common_helper/src/main/java/com/xiongyingqi/util/DateHelper.java
public static String getStringDateShort() {
        Date currentTime = new Date();
        String dateString = FORMATTER_SHORT.format(currentTime);
        return dateString;
    }
public static String getStringDateShort() {
        Date currentTime = new Date();
        String dateString = FORMATTER_SHORT.format(currentTime);
        return dateString;
    }
获取现在时间

@return 返回短时间字符串格式yyyy-MM-dd