1. 字体
更新后字体（如图1.0）变了，看着怪怪的，又特意寻找了之前的字体（如图1.1）
图1.0-SFMonoRegular
.
图1.1-MenloRegular
重新设置下即可 如图1.2
图1.2
2.控制台的许多输出
运行项目时候发现控制台输出了许多网络相关的日志 如下
subsystem: com.apple.UIKit, category: HIDEventIncoming, enable_level: 0, persist_level: 0, default_ttl: 0, info_ttl: 0, debug_ttl: 0, generate_symptoms: 0, enable_oversize: 1, privacy_setting: 2, enable_private_data: 0
[] tcp_connection_event_notify 5 event: TCP_CONNECTION_EVENT_CONNECTED, reason: nw_connection event, should deliver: true
[] tcp_connection_event_notify 3 event: TCP_CONNECTION_EVENT_READ_CLOSE, reason: read closed, should deliver: true
[] tcp_connection_get_statistics DNS: 47ms/49ms since start, TCP: 51ms/108ms since start, TLS: 0ms/0ms since start
[] __tcp_connection_start_block_invoke 2 sending event TCP_CONNECTION_EVENT_CONNECTED in response to state ready and error (null)
[] nw_socket_handle_socket_event Socket received WRITE_CLOSE event
...
解决方法：
在 EditScheme中 如图2.0配置
（快速进入EditScheme：按住option点击运行）
Name: OS_ACTIVITY_MODE
Value: disable
图2.0
重新运行就ok
3. 权限问题
plist中 如图配置
音乐权限：Privacy - Music Usage Description
相机权限：Privacy - Camera Usage Description
日历权限：Privacy - Calendars Usage Description
相册权限：Privacy - Photo Library Usage Description
蓝牙权限：Privacy - Bluetooth Peripheral Usage Description
位置权限：Privacy - Location Usage Description
定位权限：Privacy - Location Always Usage Description
定位权限：Privacy - Location When In Use Usage Description
通讯录权限：Privacy - Contacts Usage Description
麦克风权限：Privacy - Microphone Usage Description
媒体库权限：Privacy - Media Library Usage Description
运动使用权限：Privacy - Motion Usage Description
提醒使用权限：Privacy - Reminders Usage Description
健康分享权限：Privacy - Health Share Usage Description
健康更新权限：Privacy - Health Update Usage Description
Siri使用权限：Privacy - Siri Usage Description
语音转文字权限：Privacy - Speech Recognition Usage Description
电视供应商使用权限：Privacy - TV Provider Usage Description
视频用户账号使用权限：Privacy - Video Subscriber Account Usage Description
4. Xcode 快捷注释失效
sudo /usr/libexec/xpccachectl -> 重启
不定期更新 不合适的地方 还请指点~ 感激不尽