diff --git a/jiguang-sdk/src/main/java/cn/jiguang/sdk/bean/push/message/notification/NotificationMessage.java b/jiguang-sdk/src/main/java/cn/jiguang/sdk/bean/push/message/notification/NotificationMessage.java
index dda876b..463469c 100644
--- a/jiguang-sdk/src/main/java/cn/jiguang/sdk/bean/push/message/notification/NotificationMessage.java
+++ b/jiguang-sdk/src/main/java/cn/jiguang/sdk/bean/push/message/notification/NotificationMessage.java
@@ -138,7 +138,7 @@ public static class Android {
 
         @JsonProperty("display_foreground")
         @JsonInclude(JsonInclude.Include.NON_NULL)
-        private Integer displayForeground;
+        private String displayForeground;
 
         @Data
         public static class Intent {