diff --git a/webapp/models/Staking.php b/webapp/models/Staking.php
index e36ad008..33d8d059 100644
--- a/webapp/models/Staking.php
+++ b/webapp/models/Staking.php
@@ -246,6 +246,14 @@ class Staking extends BaseModel {
         $passedDays = intval(((myself()->_getNowDaySeconds()) -
                               (myself()->_getDaySeconds($row['start_time']) + 3600 * 24)) /
                              3600 / 24);
+        //这是后面加的
+        $endTime = getReqVal('end_time', 0);
+        if ($endTime > 0) {
+            $passedDays = intval(((myself()->_getDaySeconds($endTime)) -
+                                  (myself()->_getDaySeconds($row['start_time']) + 3600 * 24)) /
+                                 3600 / 24);
+        }
+
         $passedDays = max(0, $passedDays);
         $saveDays = max(0, intval($row['stake_time'] / 3600 / 24));
         $dto['stacked_days'] = $passedDays;