pass checkstyle plugin

spring-cloud-alibaba-examples/seata-example/order-service/src/main/java/com/alibaba/cloud/examples/Order.java

@@ -20,14 +20,29 @@ import java.io.Serializable;
 
 public class Order implements Serializable {
 
+	/**
+	 * id.
+	 */
 	public long id;
 
+	/**
+	 * user id.
+	 */
 	public String userId;
 
+	/**
+	 * commodity code.
+	 */
 	public String commodityCode;
 
+	/**
+	 * count.
+	 */
 	public int count;
 
+	/**
+	 * money.
+	 */
 	public int money;
 
 	@Override