code format

app/Model/QiniuModel.php

@@ -13,20 +13,21 @@ final class QiniuModel
     private static $accessKey = "5ClMHcAd5KN6oN6SC7ni7uuwOOpaSvoDRMHR_3l8";
     private static $secretKey = "xoJZ_3crOqMOsznLU8lbjlNU8pXJwEq5-n5vd3Fv";
 
-    public function __construct($accessKey, $secretKey)
-    {
-        $this->accessKey = $accessKey;
-        $this->secretKey = $secretKey;
-    }
+//    public function __construct($accessKey, $secretKey)
+//    {
+//        $this->accessKey = $accessKey;
+//        $this->secretKey = $secretKey;
+//    }
 
     public static function getAccessKey()
     {
-        return self::$accessKey;
+        return getenv('QINIU_ACCESS_KEY')??self::$accessKey;
     }
 
     private static function sign($data)
     {
-        $hmac = hash_hmac('sha1', $data, self::$secretKey, true);
+        $sercetKey = getenv('QINIU_SECRET_KEY')??self::$secretKey;
+        $hmac = hash_hmac('sha1', $data, $sercetKey, true);
         return self::$accessKey . ':' . \Qiniu\base64_urlSafeEncode($hmac);
     }