在iPhone XS Max的模拟器上运行报错
```
Undefined symbols for architecture i386:
"kJPFNetworkDidReceiveMessageNotification", referenced from:
-[AppDelegate(JPush) setUpSDK_JPushWithOptions:] in AppDelegate+JPush.o
"_OBJC_CLASS$JPUSHService", referenced from:
objc-class-ref in AppDelegate+JPush.o
"_OBJC_CLASS$_JPUSHRegisterEntity", referenced from:
objc-class-ref in AppDelegate+JPush.o
ld: symbol(s) not found for architecture i386
clang: error: linker command failed with exit code 1 (use -v to see invocation)