//设置NTP服务器
adb shell settings put global ntp_server ntp3.aliyun.com
//打开WiFi可用性验证
adb shell settings put global captive_portal_mode 1
//关闭https模式
adb shell settings put global captive_portal_use_https 0
//设置WiFi验证地址
adb shell settings put global captive_portal_http_url http://connect.rom.miui.com/generate_204
验证设置是否成功，查看//后的返回值是否一致
adb shell settings get global ntp_server
//ntp3.aliyun.com
adb shell settings get global captive_portal_mode
//1
adb shell settings get global captive_portal_use_https
//0
adb shell settings get global captive_portal_http_url
//http://connect.rom.miui.com/generate_204
恢复默认
adb shell settings delete global ntp_server
adb shell settings delete global captive_portal_mode
adb shell settings delete global captive_portal_use_https
adb shell settings delete global captive_portal_http_url
