解决雪花算法精度丢失

原因：雪花算法新增的信息，无法对其更新删除操作，排查了原因，发现前端传给后端的id（Long）,与数据库的ID（bigint）不太一样，但很类似。
55.170 DEBUG c.y.m.E.deleteByPrimaryKey :137 http-nio-8880-exec-3 ==> Preparing: delete from ebook where id = ?
55.173 DEBUG c.y.m.E.deleteByPrimaryKey :137 http-nio-8880-exec-3 > Parameters: 98246969067180030(Long)
55.176 DEBUG c.y.m.E.deleteByPrimaryKey :137 http-nio-8880-exec-3 < Updates: 0
一番查询是雪花算法新增导致的精度丢失：
解决：

import com.alibaba.fastjson.serializer.SerializerFeature;
import com.alibaba.fastjson.serializer.ValueFilter;
import com.alibaba.fastjson.support.config.FastJsonConfig;
import com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter;
import org.springframework.boot.autoconfigure.http.HttpMessageConverters;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.converter.HttpMessageConverter;
import java.util.ArrayList;
import java.util.List;

/**
 * 通用序列化过滤器
 * 与前端交互时对实体类中 Long 类型的 ID 字段序列化
 * 解决雪花算法精度丢失问题
 */
@Configuration
public class FastJsonHttpMessageConverterHandler {
    @Bean
    public HttpMessageConverters fastJsonHttpMessageConverters() {
        FastJsonHttpMessageConverter fastConverter = new FastJsonHttpMessageConverter();
        FastJsonConfig fastJsonConfig = new FastJsonConfig();

        List<SerializerFeature> list = new ArrayList<>();
        list.add(SerializerFeature.PrettyFormat);
        list.add(SerializerFeature.WriteMapNullValue);
        list.add(SerializerFeature.WriteNullStringAsEmpty);
        list.add(SerializerFeature.WriteNullListAsEmpty);
        list.add(SerializerFeature.QuoteFieldNames);
        list.add(SerializerFeature.WriteDateUseDateFormat);
        list.add(SerializerFeature.DisableCircularReferenceDetect);
        list.add(SerializerFeature.WriteBigDecimalAsPlain);

        fastJsonConfig.setSerializerFeatures(list.toArray(new SerializerFeature[list.size()]));

        fastConverter.setFastJsonConfig(fastJsonConfig);
        HttpMessageConverter<?> converter = fastConverter;
        fastJsonConfig.setSerializeFilters((ValueFilter) (object, name, value) -> {
            /*if ((StringUtils.endsWith(name, "Id") || StringUtils.equals(name,"id")) && value != null
                    && value.getClass() == Long.class) {*/
            if (value != null && value.getClass() == Long.class ) {
                Long v = (Long) value;
                if (v.toString().length() > 15) {
                    return String.valueOf(value);
                }
            }
            return value;
        });
        return new HttpMessageConverters(converter);
    }
}