diff --git a/module/execution/model.php b/module/execution/model.php
index eb5d3dc9aa..715bc2d342 100644
--- a/module/execution/model.php
+++ b/module/execution/model.php
@@ -3248,6 +3248,7 @@ class executionModel extends model
         }
 
         $current  = $begin;
+        $today    = helper::today();
         $endTime  = strtotime($end);
         $preValue = 0;
         $todayTag = 0;
@@ -3261,18 +3262,19 @@ class executionModel extends model
         {
             $currentTime = strtotime($current);
             if($currentTime > $endTime) break;
-            if(isset($sets[$current])) $preValue = $sets[$current]->value;
             if($currentTime > time() and !$todayTag)
             {
                 $todayTag = $i + 1;
             }
 
+            if(isset($sets[$current])) $preValue = $sets[$current]->value;
             if(!isset($sets[$current]) and $mode == 'noempty')
             {
                 $sets[$current]  = new stdclass();
                 $sets[$current]->name  = $current;
-                $sets[$current]->value = $preValue;
+                $sets[$current]->value = helper::diffDate($current, $today) < 0 ? $preValue : 'null';
             }
+
             $nextDay = date(DT_DATE1, $currentTime + 24 * 3600);
             $current = $nextDay;
         }