1. 导入方式
因要对聊天UI进行修改，手动导入了带UI的腾讯IM库
TXIMSDK_iOS 和 TXIMSDK_TUIKit_iOS
使用了CocoaPods导入了下面的依赖库
pod 'Toast', '~> 4.0.0'
pod 'SDWebImage', '~> 5.9.0'
pod 'ISVImageScrollView' ,'~> 0.2.0'
pod 'MMLayout', '~> 0.2.0'
pod 'ReactiveObjC', '~> 3.1.1'
pod 'TXLiteAVSDK_TRTC', '~> 8.1.9721'
运行一下，发现报错
dyld: Library not loaded: @rpath/ImSDK.framework/ImSDK
Referenced from: /var/containers/Bundle/Application/90AC3EF3-3047-499B-9B79-07025191C534/XX.app/XX
Reason: image not found
解决方法：
ImSDK.framework改为Embed&Sign
embed.png
2. 运行问题
/Users/.../XX.xcodeproj Building for iOS, but the linked and embedded framework 'ImSDK.framework' was built for iOS + iOS Simulator.
解决方法：
Target-Build Settings下Validate Workspace设置为Yes
3. 打包导出
问题：IPA processing failed
方法1：此页面出现之前，也就是在选择导出类型包之后，连续快速点击Next.. ，就可以跳过错误页面..
方法2: 去除SDK中的i386、x86_86
我使用的ImSDK包含x86_86，去掉之后就没有报打包错误了
命令相关：
//进入到sdk所在位置
cd /Users/.../TXIMSDK_iOS/ImSDK.framework
//查看当前sdk支持的架构
lipo -info ImSDK
//Architectures in the fat file: ImSDK are: armv7 x86_64 arm64
//删掉x86_64
lipo -remove x86_64 ImSDK -o ImSDK
参考地址：https://cloud.tencent.com/developer/ask/233303
https://stackoverflow.com/questions/63267897/building-for-ios-simulator-but-the-linked-framework-framework-was-built
https://cloud.tencent.com/developer/article/1533963
https://stackoverflow.com/questions/57382217/how-to-fix-ipa-processing-failed-error-in-xcode-11/60559539#60559539
