@Slf4j
public class MyConverter implements Converter<String, Date> {
    @Override
    public Date convert(String source) {
        log.info("start convert");
        if (null == source || "".equals(source)) {
            return null;
        }
        String pattern = "";
        if (source.matches("^[1-9]\\d{3}-(0[1-9]|1[0-2])-(0[1-9]|[1-2][0-9]|3[0-1])$")) {
            pattern = "yyyy-MM-dd";
        } else if (source.matches("^(20|21|22|23|[0-1]\\d):[0-5]\\d:[0-5]\\d$")) {
            pattern = "yyyy-MM-dd";
        } else if (source.matches("^[1-9]\\d{3}-(0[1-9]|1[0-2])-(0[1-9]|[1-2][0-9]|3[0-1])\\s+(20|21|22|23|[0-1]\\d):[0-5]\\d:[0-5]\\d$")) {
            pattern = "yyyy-MM-dd HH:mm:dd";
        } else {
            throw new IllegalArgumentException("not match");
        }
        SimpleDateFormat simpleDateFormat = new SimpleDateFormat(pattern);
        try {
            Date parse = simpleDateFormat.parse(source);
            return parse;
        } catch (ParseException e) {
            //e.printStackTrace();
            throw new IllegalArgumentException(e.getMessage());
        }
    }
}

    <bean id="conversionService" class="org.springframework.format.support.FormattingConversionServiceFactoryBean">
        <property name="registerDefaultFormatters" value="false" />
        <property name="converters">
            <set>
                <bean class="com.block.converter.MyConverter"/>
            </set>
        </property>
        <property name="formatters">
            <set>
                <bean class="org.springframework.format.number.NumberFormatAnnotationFormatterFactory" />
            </set>
        </property>
        <property name="formatterRegistrars">
            <set>
                <bean class="org.springframework.format.datetime.standard.DateTimeFormatterRegistrar">
                    <property name="dateFormatter">
                        <bean class="org.springframework.format.datetime.standard.DateTimeFormatterFactoryBean">
                            <property name="pattern" value="yyyy-MM-dd"/>
                        </bean>
                    </property>
                </bean>
            </set>
        </property>
    </bean>

<mvc:annotation-driven conversion-service="conversionService"/>