diff --git a/src/main/java/com/m2pool/lease/entity/LeaseOrderItem.java b/src/main/java/com/m2pool/lease/entity/LeaseOrderItem.java
index d601f92..39830d5 100644
--- a/src/main/java/com/m2pool/lease/entity/LeaseOrderItem.java
+++ b/src/main/java/com/m2pool/lease/entity/LeaseOrderItem.java
@@ -56,6 +56,11 @@ public class LeaseOrderItem implements Serializable {
      */
     private Long productMachineId;
 
+    /**
+     * 矿池名称
+     */
+    private String pool;
+
     /**
      * 矿工账号
      */
@@ -113,6 +118,12 @@ public class LeaseOrderItem implements Serializable {
      */
     private String coin;
 
+
+    /**
+     * 矿机挖矿算法
+     */
+    private String algorithm;
+
     /**
      * 单机理论算力
      */