优化

@@ -73,7 +73,7 @@ class SyncMail {
         $this->db = db();
 
         if(!is_array($email)){
-            $email = $this->db->cache(3600)->first(emailSql::first($email));
+            $email = $this->db->cache(300)->first(emailSql::first($email));
             if(!$email){
                 abort('未查询到邮箱');
             }