diff --git a/android/src/main/java/io/github/v7lin/weibo_kit/WeiboKitPlugin.java b/android/src/main/java/io/github/v7lin/weibo_kit/WeiboKitPlugin.java
index 5dd0f7f..059fdd8 100644
--- a/android/src/main/java/io/github/v7lin/weibo_kit/WeiboKitPlugin.java
+++ b/android/src/main/java/io/github/v7lin/weibo_kit/WeiboKitPlugin.java
@@ -188,7 +188,7 @@ public class WeiboKitPlugin implements FlutterPlugin, ActivityAware, PluginRegis
                         map.put("userId", token.getUid());
                         map.put("accessToken", token.getAccessToken());
                         map.put("refreshToken", token.getRefreshToken());
-                        final long expiresIn = (long) Math.ceil((token.getExpiresTime() - System.currentTimeMillis()) / 1000.0);
+                        final long expiresIn = (long) Math.ceil(token.getExpiresTime() / 1000.0);
                         map.put("expiresIn", expiresIn);// 向上取整
                     } else {
                         map.put("errorCode", WeiboErrorCode.UNKNOWN);