2021-10-09 1.添加Multicast Networking权限，适配Xcode12.5之后编译在iOS14.5 +系统无法发送UDP广播包问题。

JLChen

2021-10-09 5da8b5819bebf4665b8dd715f8fc601913b3fe40

 HDL-ON_iOS/Resources/Phone/FunctionIcon/Electrical/ClothesHanger/ClothesHangerDownIcon1.png