外網(wǎng)下載工具：軟件：free download manger败匹，google瀏覽器插件
Cmd下載，需要下載wget.exe桨踪。（放在C:\Windows\System32和C:\Windows\SysWOW64下就可以在任意路徑下直接使用了老翘。）
舉例如下：
C:\Users\19654\Downloads>set http_proxy=http://127.0.0.1:1080
C:\Users\19654\Downloads>set https_proxy=http://127.0.0.1:1080
C:\Users\19654\Downloads>wget -w 7 -T 2 -t 0 -c http://loki.disi.unitn.it/RAISE/Flat-field/Flat-field.zip
--2019-11-17 21:39:25--?http://loki.disi.unitn.it/RAISE/Flat-field/Flat-field.zip
Connecting to 127.0.0.1:1080... connected.
Proxy request sent, awaiting response...200 OK
Length: 5381509030 (5.0G) [application/zip]
Saving to: 'Flat-field.zip'
Flat-field.zip????????????????? 0%[?????????????????????????????????????????????????]? 40.01M? 1.06MB/s???eta 81m 44s^
