@crystal266 
```
C:\RT-ThreadStudio>cd /d C:\RT-ThreadStudio\workspace\NTP 
C:\RT-ThreadStudio\workspace\NTP>scons --useconfig=.config 
scons: Reading SConscript files ...
Error message:HTTPSConnectionPool(host='api.rt-thread.org', port=443): Max retries exceeded with url: /packages/queries (Caused by SSLError(SSLEOFError(8, u'EOF occurred in violation of protocol (_ssl.c:727)'),))
The mirror server could not be contacted. Please check your network connection.
Start to download package : netutils-1.3.2.zip 
https://github.com/RT-Thread-packages/netutils/archive/1.3.2.zip
error message:HTTPSConnectionPool(host='github.com', port=443): Max retries exceeded with url: /RT-Thread-packages/netutils/archive/1.3.2.zip (Caused by SSLError(SSLEOFError(8, u'EOF occurred in violation of protocol (_ssl.c:727)'),))	
https://github.com/RT-Thread-packages/netutils/archive/1.3.2.zip
error message:HTTPSConnectionPool(host='github.com', port=443): Max retries exceeded with url: /RT-Thread-packages/netutils/archive/1.3.2.zip (Caused by SSLError(SSLEOFError(8, u'EOF occurred in violation of protocol (_ssl.c:727)'),))	
https://github.com/RT-Thread-packages/netutils/archive/1.3.2.zip
error message:HTTPSConnectionPool(host='github.com', port=443): Max retries exceeded with url: /RT-Thread-packages/netutils/archive/1.3.2.zip (Caused by SSLError(SSLEOFError(8, u'EOF occurred in violation of protocol (_ssl.c:727)'),))	
https://github.com/RT-Thread-packages/netutils/archive/1.3.2.zip
error message:HTTPSConnectionPool(host='github.com', port=443): Max retries exceeded with url: /RT-Thread-packages/netutils/archive/1.3.2.zip (Caused by SSLError(SSLEOFError(8, u'EOF occurred in violation of protocol (_ssl.c:727)'),))	
https://github.com/RT-Thread-packages/netutils/archive/1.3.2.zip
error message:HTTPSConnectionPool(host='github.com', port=443): Max retries exceeded with url: /RT-Thread-packages/netutils/archive/1.3.2.zip (Caused by SSLError(SSLEOFError(8, u'EOF occurred in violation of protocol (_ssl.c:727)'),))	
https://github.com/RT-Thread-packages/netutils/archive/1.3.2.zip
error message:HTTPSConnectionPool(host='github.com', port=443): Max retries exceeded with url: /RT-Thread-packages/netutils/archive/1.3.2.zip (Caused by SSLError(SSLEOFError(8, u'EOF occurred in violation of protocol (_ssl.c:727)'),))	
({'path': '/packages/iot/netutils', 'ver': 'v1.3.2', 'name': 'NETUTILS'}, 'download failed.')
Operation failed.
done!
C:\RT-ThreadStudio>cd /d C:\RT-ThreadStudio\workspace\RTC 
C:\RT-ThreadStudio\workspace\RTC>scons --useconfig=.config 
scons: Reading SConscript files ...
Error message:HTTPSConnectionPool(host='api.rt-thread.org', port=443): Max retries exceeded with url: /packages/queries (Caused by SSLError(SSLEOFError(8, u'EOF occurred in violation of protocol (_ssl.c:727)'),))
The mirror server could not be contacted. Please check your network connection.
Start to download package : netutils-1.3.2.zip 
https://github.com/RT-Thread-packages/netutils/archive/1.3.2.zip
error message:HTTPSConnectionPool(host='github.com', port=443): Max retries exceeded with url: /RT-Thread-packages/netutils/archive/1.3.2.zip (Caused by SSLError(SSLEOFError(8, u'EOF occurred in violation of protocol (_ssl.c:727)'),))	
https://github.com/RT-Thread-packages/netutils/archive/1.3.2.zip
error message:HTTPSConnectionPool(host='github.com', port=443): Max retries exceeded with url: /RT-Thread-packages/netutils/archive/1.3.2.zip (Caused by SSLError(SSLEOFError(8, u'EOF occurred in violation of protocol (_ssl.c:727)'),))	
https://github.com/RT-Thread-packages/netutils/archive/1.3.2.zip
error message:HTTPSConnectionPool(host='github.com', port=443): Max retries exceeded with url: /RT-Thread-packages/netutils/archive/1.3.2.zip (Caused by SSLError(SSLEOFError(8, u'EOF occurred in violation of protocol (_ssl.c:727)'),))	
https://github.com/RT-Thread-packages/netutils/archive/1.3.2.zip
error message:HTTPSConnectionPool(host='github.com', port=443): Max retries exceeded with url: /RT-Thread-packages/netutils/archive/1.3.2.zip (Caused by SSLError(SSLEOFError(8, u'EOF occurred in violation of protocol (_ssl.c:727)'),))	
https://github.com/RT-Thread-packages/netutils/archive/1.3.2.zip
error message:HTTPSConnectionPool(host='github.com', port=443): Max retries exceeded with url: /RT-Thread-packages/netutils/archive/1.3.2.zip (Caused by SSLError(SSLEOFError(8, u'EOF occurred in violation of protocol (_ssl.c:727)'),))	
https://github.com/RT-Thread-packages/netutils/archive/1.3.2.zip
error message:HTTPSConnectionPool(host='github.com', port=443): Max retries exceeded with url: /RT-Thread-packages/netutils/archive/1.3.2.zip (Caused by SSLError(SSLEOFError(8, u'EOF occurred in violation of protocol (_ssl.c:727)'),))	
({'path': '/packages/iot/netutils', 'ver': 'v1.3.2', 'name': 'NETUTILS'}, 'download failed.')
Operation failed.
done!
C:\RT-ThreadStudio>cd /d C:\RT-ThreadStudio\workspace\NTP 
C:\RT-ThreadStudio\workspace\NTP>scons --useconfig=.config 
scons: Reading SConscript files ...
Error message:HTTPSConnectionPool(host='api.rt-thread.org', port=443): Max retries exceeded with url: /packages/queries (Caused by SSLError(SSLEOFError(8, u'EOF occurred in violation of protocol (_ssl.c:727)'),))
The mirror server could not be contacted. Please check your network connection.
Start to download package : netutils-1.3.2.zip 
https://github.com/RT-Thread-packages/netutils/archive/1.3.2.zip
error message:HTTPSConnectionPool(host='github.com', port=443): Max retries exceeded with url: /RT-Thread-packages/netutils/archive/1.3.2.zip (Caused by SSLError(SSLEOFError(8, u'EOF occurred in violation of protocol (_ssl.c:727)'),))	
https://github.com/RT-Thread-packages/netutils/archive/1.3.2.zip
error message:HTTPSConnectionPool(host='github.com', port=443): Max retries exceeded with url: /RT-Thread-packages/netutils/archive/1.3.2.zip (Caused by SSLError(SSLEOFError(8, u'EOF occurred in violation of protocol (_ssl.c:727)'),))	
https://github.com/RT-Thread-packages/netutils/archive/1.3.2.zip
error message:HTTPSConnectionPool(host='github.com', port=443): Max retries exceeded with url: /RT-Thread-packages/netutils/archive/1.3.2.zip (Caused by SSLError(SSLEOFError(8, u'EOF occurred in violation of protocol (_ssl.c:727)'),))	
https://github.com/RT-Thread-packages/netutils/archive/1.3.2.zip
error message:HTTPSConnectionPool(host='github.com', port=443): Max retries exceeded with url: /RT-Thread-packages/netutils/archive/1.3.2.zip (Caused by SSLError(SSLEOFError(8, u'EOF occurred in violation of protocol (_ssl.c:727)'),))	
https://github.com/RT-Thread-packages/netutils/archive/1.3.2.zip
error message:HTTPSConnectionPool(host='github.com', port=443): Max retries exceeded with url: /RT-Thread-packages/netutils/archive/1.3.2.zip (Caused by SSLError(SSLEOFError(8, u'EOF occurred in violation of protocol (_ssl.c:727)'),))	
https://github.com/RT-Thread-packages/netutils/archive/1.3.2.zip
error message:HTTPSConnectionPool(host='github.com', port=443): Max retries exceeded with url: /RT-Thread-packages/netutils/archive/1.3.2.zip (Caused by SSLError(SSLEOFError(8, u'EOF occurred in violation of protocol (_ssl.c:727)'),))	
({'path': '/packages/iot/netutils', 'ver': 'v1.3.2', 'name': 'NETUTILS'}, 'download failed.')
Operation failed.
done!
C:\RT-ThreadStudio>cd /d C:\RT-ThreadStudio\workspace\NTP 
C:\RT-ThreadStudio\workspace\NTP>scons --useconfig=.config 
scons: Reading SConscript files ...
Error message:HTTPSConnectionPool(host='api.rt-thread.org', port=443): Max retries exceeded with url: /packages/queries (Caused by SSLError(SSLEOFError(8, u'EOF occurred in violation of protocol (_ssl.c:727)'),))
The mirror server could not be contacted. Please check your network connection.
Start to download package : netutils-1.3.2.zip 
https://github.com/RT-Thread-packages/netutils/archive/1.3.2.zip
error message:HTTPSConnectionPool(host='github.com', port=443): Max retries exceeded with url: /RT-Thread-packages/netutils/archive/1.3.2.zip (Caused by SSLError(SSLEOFError(8, u'EOF occurred in violation of protocol (_ssl.c:727)'),))	
https://github.com/RT-Thread-packages/netutils/archive/1.3.2.zip
error message:HTTPSConnectionPool(host='github.com', port=443): Max retries exceeded with url: /RT-Thread-packages/netutils/archive/1.3.2.zip (Caused by SSLError(SSLEOFError(8, u'EOF occurred in violation of protocol (_ssl.c:727)'),))	
https://github.com/RT-Thread-packages/netutils/archive/1.3.2.zip
error message:HTTPSConnectionPool(host='github.com', port=443): Max retries exceeded with url: /RT-Thread-packages/netutils/archive/1.3.2.zip (Caused by SSLError(SSLEOFError(8, u'EOF occurred in violation of protocol (_ssl.c:727)'),))	
https://github.com/RT-Thread-packages/netutils/archive/1.3.2.zip
error message:HTTPSConnectionPool(host='github.com', port=443): Max retries exceeded with url: /RT-Thread-packages/netutils/archive/1.3.2.zip (Caused by SSLError(SSLEOFError(8, u'EOF occurred in violation of protocol (_ssl.c:727)'),))	
https://github.com/RT-Thread-packages/netutils/archive/1.3.2.zip
error message:HTTPSConnectionPool(host='github.com', port=443): Max retries exceeded with url: /RT-Thread-packages/netutils/archive/1.3.2.zip (Caused by SSLError(SSLEOFError(8, u'EOF occurred in violation of protocol (_ssl.c:727)'),))	
https://github.com/RT-Thread-packages/netutils/archive/1.3.2.zip
error message:HTTPSConnectionPool(host='github.com', port=443): Max retries exceeded with url: /RT-Thread-packages/netutils/archive/1.3.2.zip (Caused by SSLError(SSLEOFError(8, u'EOF occurred in violation of protocol (_ssl.c:727)'),))	
({'path': '/packages/iot/netutils', 'ver': 'v1.3.2', 'name': 'NETUTILS'}, 'download failed.')
Operation failed.
done!
```
没注意到配置软件包的时候报了这么多错，应该是下载的问题