diff --git a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/marketing/FavorCouponsGetResult.java b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/marketing/FavorCouponsGetResult.java
index 3b89cec058db7d20329fef325d037dbe4e275782..ff4be120713eaac2ebb5bbc58c41694b67315998 100644
--- a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/marketing/FavorCouponsGetResult.java
+++ b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/marketing/FavorCouponsGetResult.java
@@ -142,6 +142,15 @@ public class FavorCouponsGetResult implements Serializable {
   @SerializedName("singleitem")
   private Boolean singleitem;
 
+  /**
+   * 商户单据号
+   * <p>
+   * 商户此次发放凭据号（格式：商户id+日期+流水号），可包含英文字母，数字，|，_，*，-等内容，不允许出现其他不合法符号，商户侧需保持唯一性。
+   * 示例值: 89560002019101000121
+   */
+  @SerializedName("out_request_no")
+  private String outRequestNo;
+
   /**
    * 满减券信息
    * <p>
diff --git a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/marketing/FavorStocksGetResult.java b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/marketing/FavorStocksGetResult.java
index b6b24f88c0f2e3f744ce14bd0386e932c6cee319..294f273def0ae11b5b3a045a23e183905ce20071 100644
--- a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/marketing/FavorStocksGetResult.java
+++ b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/marketing/FavorStocksGetResult.java
@@ -112,7 +112,7 @@ public class FavorStocksGetResult implements Serializable {
    * 示例值：100
    */
   @SerializedName("distributed_coupons")
-  private Integer distributedCoupons;
+  private Long distributedCoupons;
 
   /**
    * 是否无资金流