引入第三方SDKDebug模式正常 Release报错i386

SixDegree2.3-1.0/Pods/JPush/libjpush-ios-3.0.7.a (4 slices)

Undefined symbols for architecture i386:

  "_OBJC_CLASS_$_JPUSHService", referenced from:

      objc-class-ref in JPushTool.o

      objc-class-ref in SDPushManager.o

  "_OBJC_CLASS_$_JPUSHRegisterEntity", referenced from:

      objc-class-ref in JPushTool.o

ld: symbol(s) not found for architecture i386

clang: error: linker command failed with exit code 1 (use -v to see invocation)