1.后端定义嵌套实体类：参数一定要序列化，不然匹配不到。

import com.fasterxml.jackson.annotation.JsonProperty;
import lombok.Data;

@Data
public  class Action {
    @JsonProperty("actionActuatorFunc")
    private String actionActuatorFunc;

}

import com.fasterxml.jackson.annotation.JsonProperty;
import lombok.Data;

@Data
public class DroneInfo {
    @JsonProperty("droneEnumValue")
    private int droneEnumValue;//无人机型号
    @JsonProperty("droneSubEnumValue")
    private int droneSubEnumValue;//无人机子型号

}

import com.fasterxml.jackson.annotation.JsonProperty;
import lombok.Data;

import java.util.List;

@Data
public class Folder {
    @JsonProperty("autoFlightSpeed")
    private float autoFlightSpeed;
    @JsonProperty("globalHeight")
    private float globalHeight;
    @JsonProperty("globalWaypointTurnMode")
    private String globalWaypointTurnMode;
    @JsonProperty("placeMarks")
    private List<Placemark> placeMarks;

}

import com.fasterxml.jackson.annotation.JsonProperty;
import lombok.Data;

@Data
public class MissionConfig {
    @JsonProperty("fileName")
    private String fileName;//航线名称
    @JsonProperty("finishAction")
    private String finishAction;//完成航线动作
    @JsonProperty("takeOffSecurityHeight")
    private float takeOffSecurityHeight;//安全起飞高度
    @JsonProperty("globalTransitionalSpeed")
    private float globalTransitionalSpeed;//起飞速度，飞向首航点速度
    @JsonProperty("droneInfo")
    private DroneInfo droneInfo;//
    @JsonProperty("payloadInfo")
    private PayloadInfo payloadInfo;

}

import com.fasterxml.jackson.annotation.JsonProperty;
import lombok.Data;

@Data
public class PayloadInfo {
    @JsonProperty("payloadEnumValue")
    private int payloadEnumValue;//负载型号
    @JsonProperty("payloadSubEnumValue")
    private int payloadSubEnumValue;//负载子型号
    @JsonProperty("payloadPositionIndex")
    private int payloadPositionIndex;//挂载位置

}

import com.fasterxml.jackson.annotation.JsonProperty;
import lombok.Data;

import java.util.List;

@Data
public class Placemark {
    @JsonProperty("coordinates")
    private String coordinates;
    @JsonProperty("height")
    private float height;
    @JsonProperty("waypointHeadingAngle")
    private int waypointHeadingAngle;
    @JsonProperty("gimbalPitchAngle")
    private int gimbalPitchAngle;
    @JsonProperty("waypointSpeed")
    private float waypointSpeed;
    @JsonProperty("actionGroup")
    private List<Action> actionGroup;


}

import com.fasterxml.jackson.annotation.JsonProperty;
import lombok.Data;

@Data
public class Wayline {
    @JsonProperty("missionConfig")
    private MissionConfig missionConfig;
    @JsonProperty("folder")
    private Folder folder;

}