diff --git a/app/common/utils/Feishu.php b/app/common/utils/Feishu.php
index b1260dc..7e8dda7 100644
--- a/app/common/utils/Feishu.php
+++ b/app/common/utils/Feishu.php
@@ -241,7 +241,7 @@ class Feishu
         $ticket = $this->getJsapiTicket($accessToken);
 
         // 3. 生成签名参数
-        $timestamp = time();
+        $timestamp = (int) round(microtime(true) * 1000);
         $nonceStr = $this->generateNonceStr();
 
         // 4. 生成签名
@@ -251,7 +251,8 @@ class Feishu
             'appId' => $this->appId,
             'timestamp' => $timestamp,
             'nonceStr' => $nonceStr,
-            'signature' => $signature
+            'signature' => $signature,
+            'url' => $url
         ];
     }