unused fcode

helper/fcode/mfcode.php

@@ -127,4 +127,7 @@ class mfcode
     public function can_use() {
         return ($this->commonid() > 0 && $this->expired() == false && $this->used() == false && $this->locked() == false);
     }
+    public function un_used() {
+        return ($this->commonid() > 0 && $this->expired() == false && $this->used() == false);
+    }
 }

helper/model/goods_common.php

@@ -69,7 +69,7 @@ class common_sumary extends common_base
             if(isset($lock_num) && $lock_num > 0) {
                 $ret['fcode_desc'] = "F码处于锁定状态，激活后可以购买";
             } else {
-                $ret['fcode_desc'] = "你有该商品的F码";
+                $ret['fcode_desc'] = "你没有该商品的F码";
             }
         }
 

helper/user_session/fcode.php

@@ -72,7 +72,7 @@ class fcode
         foreach ($codes as $item)
         {
             $fcoder = new mfcode($item);
-            if($fcoder->can_use()) {
+            if($fcoder->un_used()) {
                 $this->mCodes[$fcoder->commonid()][] = $item;
             }
         }