diff --git a/webapp/controller/OutAppMintController.class.php b/webapp/controller/OutAppMintController.class.php
index 5c76ebb8..e021ab52 100644
--- a/webapp/controller/OutAppMintController.class.php
+++ b/webapp/controller/OutAppMintController.class.php
@@ -34,6 +34,10 @@ class OutAppMintController extends BaseController {
             myself()->_rspErr(1, 'hero not found');
             return;
         }
+        if ($heroDb['quality'] <= 1) {
+            myself()->_rspErr(1, 'hero is N quality');
+            return;
+        }
         /*
         if (!$heroDb['seal_type']) {
             myself()->_rspErr(1, 'hero no seal');
diff --git a/webapp/controller/OutAppNftController.class.php b/webapp/controller/OutAppNftController.class.php
index a3a4d730..0b1783e2 100644
--- a/webapp/controller/OutAppNftController.class.php
+++ b/webapp/controller/OutAppNftController.class.php
@@ -467,6 +467,9 @@ class OutAppNftController extends BaseController {
             'rows' => array()
         );
         foreach ($rows as $row) {
+            if ($row['quality'] <= 1) {
+                continue;
+            }
             $info = array(
                 'uniid' => '',
                 'net_id' => 0,