diff --git a/webapp/controller/SoloController.class.php b/webapp/controller/SoloController.class.php
index b66a69f..8f05783 100644
--- a/webapp/controller/SoloController.class.php
+++ b/webapp/controller/SoloController.class.php
@@ -389,6 +389,13 @@ class SoloController
         $r->set($key, $infostr);
         $r->pexpire($key, 1000 * 86400);
         error_log($key . ':' . $infostr);
+
+        echo json_encode(array(
+            'errcode' => 0,
+            'errmsg' => '',
+            'level' => $level,
+            'medals' => $solorow['medals'] - $medalcost,
+        ));        
     }
 
     // 战斗结算
@@ -528,9 +535,6 @@ class SoloController
 
         if (count($newlist) == 0) {
             unset($gamelevel['levelinfo'][$level]);
-            if (count($gamelevel['levelinfo']) == 0) {
-                $gamelevel['levelinfo'] = array();
-            }
         } else {
             $gamelevel['levelinfo'][$level] = $newlist;
         }