diff --git a/webapp/controller/ActivityController.class.php b/webapp/controller/ActivityController.class.php
index 28b3053..64dc75c 100644
--- a/webapp/controller/ActivityController.class.php
+++ b/webapp/controller/ActivityController.class.php
@@ -1643,7 +1643,7 @@ class ActivityController{
             phpcommon\sendError(ERR_USER_BASE + 1, '没有这个玩家');
             return;
         }
-        if ($row['cd_time'] < time() && $row['cd_time'] != 0) {
+        if ($row['cd_time'] > time()) {
             phpcommon\sendError(ERR_USER_BASE + 2, '冷却时间未到');
             return;
         }
@@ -1653,6 +1653,49 @@ class ActivityController{
             phpcommon\sendError(ERR_USER_BASE + 1, '没有这个玩家');
             return;
         }
+
+        $cost_strings = explode(":", $dr["onecost"]);
+        if (sizeof($cost_strings) > 1) {
+            if ($cost_strings[0] == 10003) {
+                $count =  $cost_strings[1];
+
+                $row = $conn->execQueryOne(
+                    'SELECT diamond_num, first_gift, free_coin, free_diamond FROM user WHERE accountid=:accountid;',
+                    array(
+                        ':accountid' => $account_id
+                    )
+                );
+                if (!$row) {
+                    phpcommon\sendError(ERR_USER_BASE + 1, '没有这个玩家');
+                    return;
+                }
+                //扣除钻石
+                if ($row['diamond_num'] < $count) {
+                    phpcommon\sendError(ERR_USER_BASE + 3, '钻石不足');
+                    return;
+                }
+                $ret = $conn->execScript(
+                    'UPDATE user SET diamond_num=:diamond_num, modify_time=:modify_time ' .
+                        ' WHERE accountid=:accountid;',
+                    array(
+                        ':accountid' => $account_id,
+                        ':diamond_num' => $row['diamond_num'] - $count,
+                        ':modify_time' => time()
+                    )
+                );
+                if (!$ret) {
+                    die();
+                    return;
+                }
+            } else {
+                phpcommon\sendError(ERR_USER_BASE + 3, '货币不足');
+                return;
+            }
+        } else {
+            die();
+            return;
+        }
+
         $drop_id = $dr['one_drop'];
         $times = $dr['one_count'];
         $item_list = array();