         failure: @escaping FailureTask
     ) {
         request.responseData { (responseData) in
-            print("RGNetwork.request.debugDescription: \n\(responseData.debugDescription)")
+            dLog("RGNetwork.request.debugDescription: \n\(responseData.debugDescription)")
 
             let httpStatusCode = responseData.response?.statusCode
             guard let data = responseData.value else {

        failure: @escaping DownloadFailure
    ) {
        request.responseData { responseData in
            print("RGNetwork.download.debugDescription: \n\(responseData.debugDescription)")

            let httpStatusCode = responseData.response?.statusCode
            guard let data = responseData.value else {

            let condition = checkStrings.contains(key)

            if condition {
                dLog("当前开启了 VPN")
                flag = true
                break
            }
        }
        if flag == false {
            dLog("当前未开启 VPN")
        }
        return flag
    }

