diff --git a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/after/AfterSaleDetail.java b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/after/AfterSaleDetail.java
index 65a87758586c87a91a91d8e5c98891c7ba312e0d..aa1e7b400fd8b71995c26832aa585e57bcfcbf70 100644
--- a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/after/AfterSaleDetail.java
+++ b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/after/AfterSaleDetail.java
@@ -35,4 +35,8 @@ public class AfterSaleDetail implements Serializable {
   /** 联系电话 */
   @JsonProperty("tel_number")
   private String telNumber;
+
+  /** 举证图片media_id列表，根据mediaid获取文件内容接口 */
+  @JsonProperty("media_id_list")
+  private List<String> mediaIdList;
 }
diff --git a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/after/AfterSaleInfo.java b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/after/AfterSaleInfo.java
index 25d005c01fc3ab6566b279dca1bf7a9c7d799a85..b0d668b30e39d3ae5fc9b753da84e38be1d3a0f8 100644
--- a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/after/AfterSaleInfo.java
+++ b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/after/AfterSaleInfo.java
@@ -57,16 +57,20 @@ public class AfterSaleInfo implements Serializable {
 
   /** 创建时间 时间戳 秒 */
   @JsonProperty("create_time")
-  private String createTime;
+  private Long createTime;
 
   /** 更新时间 时间戳 秒 */
   @JsonProperty("update_time")
-  private String updateTime;
+  private Long updateTime;
 
-  /** 退款原因 */
+  /** 退款原因（后续新增的原因将不再有字面含义，请参考reason_text） */
   @JsonProperty("reason")
   private String reason;
 
+  /** 退款原因解释 */
+  @JsonProperty("reason_text")
+  private String reasonText;
+
   /** 退款结果 */
   @JsonProperty("refund_resp")
   private RefundResp refundResp;
diff --git a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/message/order/OrderStatusMessage.java b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/message/order/OrderStatusMessage.java
index 554c127b3bad1066c4c9f6b3de5ea0d7691afb4a..4a06ccc99c1cac573b45e73c14d40464af3569c1 100644
--- a/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/message/order/OrderStatusMessage.java
+++ b/weixin-java-channel/src/main/java/me/chanjar/weixin/channel/bean/message/order/OrderStatusMessage.java
@@ -40,7 +40,7 @@ public class OrderStatusMessage extends WxChannelMessage {
     Object obj = null;
     obj = map.get("order_id");
     if (obj != null) {
-      this.orderId = (String) obj;
+      this.orderId = obj.toString();
     }
     obj = map.get("status");
     if (obj != null) {