Java Long类型数据前端接收精度丢失解决

<!-- JSON工具类 -->
<dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-databind</artifactId>
</dependency>

pom文件依赖工具类

在字段添加注解

import com.fasterxml.jackson.databind.annotation.JsonSerialize;
import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;

@JsonSerialize(using = ToStringSerializer.class)
private Long id;