diff --git a/composer.json b/composer.json
index edaadba0ae18624b0bf89c686f1ce2fdbcd82d6f..098022add16f6450f9de925d1c26ac1ad9a9e623 100644
--- a/composer.json
+++ b/composer.json
@@ -22,7 +22,6 @@
     "ext-json": "*",
     "ext-curl": "*",
     "topthink/framework": "^6.0.0",
-    "liguangchun/curl": "^1.0",
     "liguangchun/think-library": "6.x-dev"
   },
   "autoload": {
diff --git a/src/Api.php b/src/Api.php
index 4dc8b40c7bef67fc606ee6206298b911e06408e6..3c325adf3a1bbec99434e88004a5ec08e5807d7b 100644
--- a/src/Api.php
+++ b/src/Api.php
@@ -16,7 +16,7 @@
 
 namespace DtApp\Think\Bt;
 
-use DtApp\Curl\CurlException;
+use DtApp\ThinkLibrary\exception\CurlException;
 
 /**
  * 接口
diff --git a/src/BaseBt.php b/src/BaseBt.php
index adf0bf350a038f167905eb4c27c9049629936886..ac4cc0e19442ecfd0e56fbcf7e953bd570ef6285 100644
--- a/src/BaseBt.php
+++ b/src/BaseBt.php
@@ -16,8 +16,8 @@
 
 namespace DtApp\Think\Bt;
 
-use DtApp\Curl\BtCn;
-use DtApp\Curl\CurlException;
+use DtApp\ThinkLibrary\exception\CurlException;
+use DtApp\ThinkLibrary\service\curl\BtService;
 
 /**
  * 中间件
@@ -72,8 +72,13 @@ class BaseBt
             $fp = fopen($cookie_file, 'w+');
             fclose($fp);
         }
-        $BtCn = new BtCn($config);
-        return $BtCn->httpPost($url, $data, $cookie_file, 60, $is_json);
+        return BtService::instance()
+            ->panel($this->config->get('panel'))
+            ->key($this->config->get('key'))
+            ->url($url)
+            ->cookie($cookie_file)
+            ->data($data)
+            ->toArray($is_json);
     }
 
     /**