修改返回值如果为null也返回值字段

project-order/src/main/java/com/dituhui/pea/order/dto/DispatchEngineerOrderListResp.java

 package com.dituhui.pea.order.dto;
 
+import com.fasterxml.jackson.annotation.JsonInclude;
 import lombok.Data;
 
 import java.util.List;
@@ -18,6 +19,8 @@ public class DispatchEngineerOrderListResp {
 		private String grade;
 		private List<OrderInfo> orders;
 	}
+
+	@JsonInclude(JsonInclude.Include.ALWAYS)
 	@Data
 	public static class OrderInfo{
 		private boolean weight;

project-order/src/main/java/com/dituhui/pea/order/dto/DispatchOrderListResp.java

 package com.dituhui.pea.order.dto;
 
+import com.fasterxml.jackson.annotation.JsonInclude;
 import lombok.Data;
 
 import java.util.List;
@@ -8,6 +9,7 @@ import java.util.List;
 public class DispatchOrderListResp {
 	private List<Order> orders;
 
+	@JsonInclude(JsonInclude.Include.ALWAYS)
 	@Data
 	public static class Order{
 		private boolean weight;