仍然绑定网络，确保当前不同版本的固件没有问题

app/src/main/cpp/netcamera/httpclient.cpp

@@ -21,7 +21,6 @@ static size_t OnWriteData(void* buffer, size_t size, size_t nmemb, void* lpVoid)
 
 static int SockOptCallback(void *clientp, curl_socket_t curlfd, curlsocktype purpose)
 {
-    return CURL_SOCKOPT_OK;
     net_handle_t netHandle = *((net_handle_t *)clientp);
 
     int res = android_setsocknetwork(netHandle, curlfd);