diff --git a/Application/Home/Controller/DownloadController.class.php b/Application/Home/Controller/DownloadController.class.php
index 0f6b0d410..52a5c56a3 100644
--- a/Application/Home/Controller/DownloadController.class.php
+++ b/Application/Home/Controller/DownloadController.class.php
@@ -1580,6 +1580,12 @@ class DownloadController extends BaseController {
         }
         empty($relation_game_id) || $map['tab_game.relation_game_id'] = $relation_game_id;
         empty($sdk_version) || $map['tab_game.sdk_version'] = $sdk_version;
+        if(empty($begtime) && empty($endtime)) {
+            $nowTime = date('Y-m-d');
+            $begtime = date('Y-m-d', strtotime('-6 day', strtotime($nowTime)));
+            $endtime = $nowTime;
+            $map["apply_time"] = ["between",[$begtime,$endtime]];
+        }
         if(!empty($begtime) && !empty($endtime)) {
             $map["apply_time"] = ["between",[$begtime,$endtime]];
         }