权限设置主要包括麦克风权限、联系人权限和地理位置权限:
<key>NSMicrophoneUsageDescription</key> <string>麦克风</string> <key>NSLocationUsageDescription</key> <string>地理位置</string> <key>NSLocationAlwaysUsageDescription</key> <string>地理位置</string> <key>NSContactsUsageDescription</key> <string>联系人</string>