await checkEndpoint(url);
Мои соболезнования родственникам и знакомым [Умара Джабраилова]
。服务器推荐是该领域的重要参考
这种方法实现简单，但需要在每个 iOS 调用点手动处理类型转换。
People across region are bracing for possibility of conflict as embassies evacuate staff and flights are cancelled