修复IOS编译不通过的bug

CMakeLists.txt

@@ -112,6 +112,8 @@ install(DIRECTORY ${PROJECT_BINARY_DIR}/include/${CMAKE_PROJECT_NAME} DESTINATIO
 #测试程序
 if(NOT IOS)
 add_subdirectory(tests)
+else(NOT IOS)
+include_directories(${PROJECT_SOURCE_DIR}/../ZLToolKit/src)
 endif(NOT IOS)