import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
@ApiModelProperty(value = "ID-修改操作需要填寫,新增不用")
@JsonSerialize(using = ToStringSerializer.class)
private Long id;
使用@JsonSerialize(using = ToStringSerializer.class) 便可以解決前端精度丟失的問題,引入如上