SpringCloud Feign 传输Date类型参数存在误差的问题

/**
 * 日期格式化为字符串
 *
 * @param source
 * @return java.lang.String
 * @author zxzhang
 * @date 2020/2/9
 */
public Date string2date(String source) throws ParseException {
    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
    return sdf.parse(source);
}
 
/**
 * 字符串解析为日期
 *
 * @param source
 * @return java.lang.String
 * @author zxzhang
 * @date 2020/2/9
 */
public String date2String(Date source) {
    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
    return sdf.format(source);
}

public static void main(String[] args) throws Exception {
    Date date1 = new Date();
    System.out.println("date1: " + date1.toString());
    Date date2 = new Date(date1.toString());
    System.out.println("date2: " + date2.toString());
}

new Date(date1.toString())

* <li>Any word that matches <tt>EST, CST, MST</tt>, or <tt>PST</tt>,
*     ignoring case, is recognized as referring to the time zone in
*     North America that is five, six, seven, or eight hours west of
*     Greenwich, respectively. Any word that matches <tt>EDT, CDT,
*     MDT</tt>, or <tt>PDT</tt>, ignoring case, is recognized as
*     referring to the same time zone, respectively, during daylight
*     saving time.</ul><p>

import lombok.extern.slf4j.Slf4j;
import org.springframework.cloud.openfeign.FeignFormatterRegistrar;
import org.springframework.core.convert.converter.Converter;
import org.springframework.format.FormatterRegistry;
import org.springframework.stereotype.Component;
import java.text.SimpleDateFormat;
import java.util.Date;
 
@Slf4j
@Component
public class FeignDateFormatRegister implements FeignFormatterRegistrar {
 
    @Override
    public void registerFormatters(FormatterRegistry registry) {
        registry.addConverter(Date.class, String.class, new Date2StringConverter());
    }
 
    private class Date2StringConverter implements Converter<Date, String> {
        @Override
        public String convert(Date source) {
            SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
            return sdf.format(source);
        }
 
    }
}

import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.convert.converter.Converter;
import org.springframework.core.convert.support.GenericConversionService;
import org.springframework.web.bind.support.ConfigurableWebBindingInitializer;
import org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter;
 
import javax.annotation.PostConstruct;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
 
@Slf4j
@Configuration
public class FeignConfiguration {
 
    @Autowired
    private RequestMappingHandlerAdapter handlerAdapter;
 
    /**
     *  增加字符串转日期的功能       
     */
    @PostConstruct
    public void initEditableValidation() {
        ConfigurableWebBindingInitializer initializer = (ConfigurableWebBindingInitializer) handlerAdapter.getWebBindingInitializer();
        if (initializer.getConversionService() != null) {
            GenericConversionService genericConversionService = (GenericConversionService) initializer.getConversionService();
            genericConversionService.addConverter(String.class, Date.class, new String2DateConverter());
        }
    }
 
    class String2DateConverter implements Converter<String, Date> {
        @Override
        public Date convert(String source) {
            SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
            try {
                return simpleDateFormat.parse(source);
            } catch (ParseException e) {
                log.error("", e);
            }
            return null;
        }
    }
}