add user field

application/user/model/User.php

@@ -241,7 +241,7 @@ class User extends Model{
 	 * @return array
 	 */
 	public function recommendUser($user){
-		$sql = "SELECT id i, nickname n FROM `gd_user` WHERE id != $user AND nickname != '' AND robot = 0 AND id NOT IN (SELECT `buddy_id` FROM `gd_user_buddy` WHERE user_id = $user AND `status` = 1);";
+		$sql = "SELECT id i, nickname n, last_login t FROM `gd_user` WHERE id != $user AND nickname != '' AND robot = 0 AND id NOT IN (SELECT `buddy_id` FROM `gd_user_buddy` WHERE user_id = $user AND `status` = 1);";
 		
 		$res = $this->db()->query($sql);