diff --git a/webapp/controller/HangController.class.php b/webapp/controller/HangController.class.php
index 572aeaf..44f7319 100644
--- a/webapp/controller/HangController.class.php
+++ b/webapp/controller/HangController.class.php
@@ -30,18 +30,7 @@ class HangController{
                                    array(
                                        ':accountid' => $account_id
                                    ));
-        if (!$row) {
-            $ret = $conn->execScript('INSERT INTO hang(accountid, hang_time) ' .
-                                     ' VALUES(:accountid, :hang_time);',
-                                     array(
-                                         ':accountid' => $account_id,
-                                         ':hang_time' => time()
-                                     ));
-            if (!$ret) {
-                die();
-                return;
-            }
-        } else {
+        if ($row) {
             $ret = $conn->execScript('UPDATE hang SET hang_time=:hang_time ' .
                                          ' WHERE accountid=:accountid;',
                                          array(
@@ -52,7 +41,7 @@ class HangController{
                 die();
                 return;
             }
-            $item_id = 1;
+            $item_id = 10001;
             $num = time() - $row['hang_time'];
             if ($num >= 4 * 3600) {
                 $num = 4 * 3600;
@@ -84,10 +73,31 @@ class HangController{
             phpcommon\sendError(ERR_USER_BASE + 1, '没有这个玩家');
             return;
         }
+        $num = 0;
+        $row = $conn->execQueryOne('SELECT * FROM hang WHERE accountid=:accountid;',
+                                   array(
+                                       ':accountid' => $account_id
+                                   ));
+        if (!$row) {
+            $ret = $conn->execScript('INSERT INTO hang(accountid, hang_time) ' .
+                                     ' VALUES(:accountid, :hang_time);',
+                                     array(
+                                         ':accountid' => $account_id,
+                                         ':hang_time' => time()
+                                     ));
+            if (!$ret) {
+                die();
+                return;
+            }
+        } else {
+            $num = time() - $row['hang_time'];
+        }
+
         echo json_encode(array(
             'errcode' => 0,
             'errmsg' => '',
-            'time' => time()
+            'time' => time(),
+            'num' => $num
         ));
     }
 }