diff --git a/Application/Admin/Controller/MarketPerformanceSetController.class.php b/Application/Admin/Controller/MarketPerformanceSetController.class.php
index b0e40de65..dd410eab6 100644
--- a/Application/Admin/Controller/MarketPerformanceSetController.class.php
+++ b/Application/Admin/Controller/MarketPerformanceSetController.class.php
@@ -599,7 +599,9 @@ class MarketPerformanceSetController extends Controller {
         $dThisDay = date("w", $iThisMonthFirst);
         if ($dThisDay == '1') {
             $dFirstMonday = $iThisMonthFirst;
-        } else {
+        }else if($dThisDay < 1){
+            $dFirstMonday = $iThisMonthFirst + 86400;
+        }else {
             //不是星期一先回到星期日
             $iDays = 86400 * ($dThisDay * 1);
             //找出星期日的日期