Revert "删除复制构造函数与赋值构造函数; 新增SetHost和SetPort方法;"

This reverts commit 7a79deb.

Author: cyanray

include/mirai_bot.hpp

@@ -31,9 +31,6 @@ using nlohmann::json;
 #ifdef CreateEvent
 #undef CreateEvent
 #endif
-#ifdef SetPort
-#undef SetPort
-#endif
 
 namespace Cyan
 {
@@ -47,22 +44,8 @@ namespace Cyan
 		 * \param port port
 		 */
 		MiraiBot(const string& host, int port);
-		MiraiBot(const MiraiBot&) = delete;
-		MiraiBot& operator=(const MiraiBot&) = delete;
 		~MiraiBot();
 
-		/**
-		 * \brief 设置 Host
-		 * \param host Host
-		 * \return MiraiBot 引用
-		 */
-		MiraiBot& SetHost(const string& host);
-		/**
-		 * \brief 设置 Port
-		 * \param port Port
-		 * \return MiraiBot 引用
-		 */
-		MiraiBot& SetPort(int port);
 		/**
 		 * \brief 获得 mirai-cpp 适配的 API 版本
 		 * \return 用数字表示的版本号 (10605)

src/mirai_bot.cpp

@@ -30,19 +30,6 @@ namespace Cyan
 	{
 		Release();
 	}
-
-	MiraiBot& MiraiBot::SetHost(const string& host)
-	{
-		this->host_ = host;
-		return *this;
-	}
-
-	MiraiBot& MiraiBot::SetPort(int port)
-	{
-		this->port_ = port;
-		return *this;
-	}
-
 	string MiraiBot::GetSessionKey() const
 	{
 		return sessionKey_;