diff --git a/application/api/controller/Update.php b/application/api/controller/Update.php
index 1995946..becf7ce 100644
--- a/application/api/controller/Update.php
+++ b/application/api/controller/Update.php
@@ -675,7 +675,7 @@ class Update extends Api
         $Is = 0;
         $Clock = Db::name('clock')->where('user_id', $UserId)->where('sleep_id', $SleepId)->find();
         if (!empty($Clock)) {
-            $Is++;
+            $Is=1;
         }
         $EXP = 0;
         $IsClock = Db::name('clock_user')->where('user_id', $UserId)->where('sleep_id', $SleepId)->find();