diff --git a/webapp/controller/MarketController.class.php b/webapp/controller/MarketController.class.php
index 5b1956e3..41edf1c8 100644
--- a/webapp/controller/MarketController.class.php
+++ b/webapp/controller/MarketController.class.php
@@ -626,7 +626,9 @@ class MarketController extends BaseController
                         }
                         $row['info'] = Nft::toDto($nftDb);
                         $row['detail'] = Hero::toDtoInfo(Hero::findByTokenId2($row['token_id']));
-                        if (in_array($row['info']['info']['job'], $job) == false) continue;
+                        if (!empty($job)) {
+                            if (in_array($row['info']['info']['job'], $job) == false) continue;
+                        }
                         if ($row['detail']['hero_lv'] < $lv) continue;
                         if ($row['detail']['quality'] < $quality) continue;
                         if ($row['detail']['hero_tili'] < $durability) continue;
@@ -910,7 +912,12 @@ class MarketController extends BaseController
         $order_asc = getReqVal('order_asc', 1);
         $type = getReqVal('type', 1);
         $job_filters = getReqVal('job_filters', '');
-        $job_filter_array = explode('|', $job_filters);
+        if (empty($job_filters)) {
+            $job_filter_array = array();
+        } else {
+            $job_filter_array = explode('|', $job_filters);
+        }
+         
         $search_filters = getReqVal('search_filters', '');
         if ($search_filters != '') {
             $search_filter_array = explode('|', $search_filters);