diff --git a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/applyment/ApplymentStateQueryResult.java b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/applyment/ApplymentStateQueryResult.java
index 45d7333fb..219fdf18a 100644
--- a/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/applyment/ApplymentStateQueryResult.java
+++ b/weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/applyment/ApplymentStateQueryResult.java
@@ -67,6 +67,8 @@ public class ApplymentStateQueryResult implements Serializable {
   @AllArgsConstructor
   @Accessors(chain = true)
   public static class AuditDetail implements Serializable {
+    private static final long serialVersionUID = 8006953382311911508L;
+
     /**
      * 字段名
      */
@@ -84,4 +86,4 @@ public class ApplymentStateQueryResult implements Serializable {
     private String rejectReason;
 
   }
-}
\ No newline at end of file
+}