diff --git a/app/api/controller/Gt.php b/app/api/controller/Gt.php
index 6ff512b0..2be7ccc2 100644
--- a/app/api/controller/Gt.php
+++ b/app/api/controller/Gt.php
@@ -74,7 +74,7 @@ MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwRUsPpbQPhBWrxFhG00k9VBgnHc7dCZyTQYI
         $b = json_encode($data,true);
         var_dump($b);
         $url = "http://jghwucyshtgjcbrnxgwe.gtxygroup.com/testterpay/yyfsevr/addCust/getTopMcc";
-        $result = $this->curl_post($url,$b);
+        $result = $this->curl_get($url."?".$b);
         var_dump($result);
     }
     // 异步支付回调
@@ -127,4 +127,36 @@ MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwRUsPpbQPhBWrxFhG00k9VBgnHc7dCZyTQYI
         $tmpInfo=json_decode($tmpInfo,true);
         return $tmpInfo;
     }
+    private function curl_get($url) {
+        //初使化curl
+        $curl = curl_init();
+        //请求的url，由形参传入
+        curl_setopt($curl, CURLOPT_URL, $url);
+        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0); // 对认证证书来源的检测
+        curl_setopt($curl, CURLOPT_HTTPHEADER, array(
+            'Expect:'
+        )); // 解决数据包大不能提交
+        //将得到的数据返回
+        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
+        //不处理头信息
+        curl_setopt($curl, CURLOPT_HEADER, 0);
+        //连接超过10秒超时
+        curl_setopt($curl, CURLOPT_TIMEOUT, 30);
+        curl_setopt($curl, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
+        curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1); // 使用自动跳转
+        curl_setopt($curl, CURLOPT_AUTOREFERER, 1); // 自动设置Referer
+        curl_setopt($curl, CURLOPT_HEADER, 0); // 显示返回的Header区域内容
+        curl_setopt($curl, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
+        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); // 获取的信息以文件流的形式返回
+        //执行curl
+        $output = curl_exec($curl);
+        if (curl_errno($curl)) {
+            echo 'Errno' . curl_error($curl);
+        }
+        //关闭资源
+        curl_close($curl);
+        //返回内容
+        $tmpInfo=json_decode($output,true);
+        return $tmpInfo;
+    }
 }
\ No newline at end of file