解决办法,在字段上添加注解@JsonProperty(value = " ")
@JsonProperty(value = "QQ")
private String QQ;
<!--导入的依赖-->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
