雪花算法精度丢失解决办法

从后端出发，确定后端数据没有问题或，在后端传给前端时，将Long型转换为String型

/**
 * @program: zhenjiang
 * @description:
 * @author: caipenggang
 * @create: 2021-11-19
 */
@Configuration
public class LongToStringJsonConfig  {
    @Bean
    @Primary
    public ObjectMapper jacksonObjectMapper(Jackson2ObjectMapperBuilder builder) {
        final JavaTimeModule module = new JavaTimeModule();

        module.addSerializer(Long.class, ToStringSerializer.instance);
        module.addSerializer(Long.TYPE, ToStringSerializer.instance);

        return builder.createXmlMapper(false).modulesToInstall(module).build();
    }
}