diff --git a/control/weibo.php b/control/weibo.php
index b93a462..bec104f 100644
--- a/control/weibo.php
+++ b/control/weibo.php
@@ -113,6 +113,8 @@ class weibo extends publicBase {
 
     public function ajax_update_cookie() {
         $cookie = trim($this->get('cookie'));
+        if(empty($cookie)) $this->ajax_json(false, '参数错误');
+
         $type = $this->get('type') + 0;
         $obj = new mWeiboBehavior();
         $robj = $obj->initRedis();
diff --git a/model/mSpider.php b/model/mSpider.php
index 47b6c3b..6e8057a 100644
--- a/model/mSpider.php
+++ b/model/mSpider.php
@@ -267,7 +267,8 @@ class mSpider extends mBase {
         $this->proxy_ip = $ipdata['ip'];
         $this->proxy_port = $ipdata['port'];
 
-        $cookie = $rdobj->get(_RC_WEIBO_LOGIN_COOKIE);;
+        $cookie = $rdobj->get(_RC_WEIBO_LOGIN_COOKIE);
+        if(empty($cookie)) $cookie = WEIBO_LOGIN_COOKIE;
         $url = "https://weibo.com/ajax/statuses/searchProfile?uid={$uid}&page={$page}&hasori=1";
         $headers = array(
             "Cookie: SUB={$cookie}",
@@ -378,7 +379,8 @@ class mSpider extends mBase {
         $this->proxy_ip = $ipdata['ip'];
         $this->proxy_port = $ipdata['port'];
 
-        $cookie = $rdobj->get(_RC_WEIBO_LOGIN_COOKIE);;
+        $cookie = $rdobj->get(_RC_WEIBO_LOGIN_COOKIE);
+        if(empty($cookie)) $cookie = WEIBO_LOGIN_COOKIE;
         $endtime = strtotime("tomorrow");
         $url = "https://weibo.com/ajax/statuses/searchProfile?uid={$uid}&page={$page}&endtime={$endtime}&hasret=1&hastext=1&haspic=1&hasvideo=1&hasmusic=1";
         $headers = array(