flow finished need to test

src/main/java/com/peanut/modules/book/entity/ExpressOrder.java

@@ -5,6 +5,7 @@ import lombok.Data;
 
 import java.math.BigDecimal;
 import java.util.Date;
+import java.util.List;
 
 /**
  * @Description: 快递订单
@@ -45,7 +46,7 @@ public class ExpressOrder {
     /**
      * 总重量
      */
-    private int totalWeight;
+    private BigDecimal totalWeight;
     /**
      * 创建时间
      */
@@ -54,4 +55,8 @@ public class ExpressOrder {
      * 删除标识
      */
     private int delFlag;
+    /**
+     * 物品信息
+     */
+    private List<ExpressCommodity> Commodity;
 }