diff --git a/.gitignore b/.gitignore
index 9e7c8b5..a4e834d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -75,3 +75,6 @@ Thumbs.db
 
 # Built data for installer creation
 installer/packages/net.candymade.nyatrace/data/
+
+# macOS build
+build/
diff --git a/ipdb.h b/ipdb.h
index c34ff90..7afe4f7 100644
--- a/ipdb.h
+++ b/ipdb.h
@@ -3,7 +3,7 @@
 
 #include <QString>
 
-#include "libmaxminddb\maxminddb.h"
+#include "libmaxminddb/maxminddb.h"
 
 // IPDB 类：操作基于 MMDB 的数据读取工作，
 //         以后可能会改成基于 web 请求的格式以优化封装体积
diff --git a/nyatrace.pro b/nyatrace.pro
index 046f761..58cc7ae 100644
--- a/nyatrace.pro
+++ b/nyatrace.pro
@@ -16,8 +16,8 @@ DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000    # disables all the APIs depr
 SOURCES += \
     configs.cpp \
     ipdb.cpp \
-    libmaxminddb\data-pool.c \
-    libmaxminddb\maxminddb.c \
+    libmaxminddb/data-pool.c \
+    libmaxminddb/maxminddb.c \
     nyatrace_about.cpp \
     nyatrace_configs.cpp \
     nyatrace_gui.cpp \
@@ -35,10 +35,10 @@ HEADERS += \
     data-pool.h \
     ipdb.h \
     ipdb_settings.h \
-    libmaxminddb\data-pool.h \
-    libmaxminddb\maxminddb-compat-util.h \
-    libmaxminddb\maxminddb.h \
-    libmaxminddb\maxminddb_config.h \
+    libmaxminddb/data-pool.h \
+    libmaxminddb/maxminddb-compat-util.h \
+    libmaxminddb/maxminddb.h \
+    libmaxminddb/maxminddb_config.h \
     mode.h \
     nyatrace_about.h \
     nyatrace_configs.h \
diff --git a/nyatrace_gui.h b/nyatrace_gui.h
index b876596..8d1a84f 100644
--- a/nyatrace_gui.h
+++ b/nyatrace_gui.h
@@ -40,9 +40,18 @@ private slots:
     // 界面 UI
     Ui::NyaTraceGUI *ui;
 
+#ifdef Q_OS_WIN
+
     // 一种数据结构。这个结构被用来存储被 WSAStartup 函数调用后返回的 Windows Sockets 数据
     WSADATA wsa;
 
+#endif
+#ifdef Q_OS_UNIX
+
+// TODO
+
+#endif
+
     // 用于路由追踪的子线程
     TracingCore * tracingThread;
 
diff --git a/resolve_core.cpp b/resolve_core.cpp
index 784859b..ffeba76 100644
--- a/resolve_core.cpp
+++ b/resolve_core.cpp
@@ -23,7 +23,7 @@ void ResolveCore::run() {
     sockaddr_storage targetIPAddress; // 用于存储目标地址
 
     // 清空目标地址
-    ZeroMemory(&targetIPAddress, sizeof(sockaddr_storage));
+    memset(&targetIPAddress, 0, sizeof(sockaddr_storage));
 
     if (ParseIPAddress(hostCharStr, targetIPAddress)) {
         // 解析成功，更新状态
@@ -64,7 +64,36 @@ void ResolveCore::run() {
             }
         } else {
             // 解析失败
+
+#ifdef Q_OS_WIN
+
             auto err = WSAGetLastError();
+
+#endif
+#ifdef Q_OS_UNIX
+
+            QString err;
+
+            switch (h_errno) {
+            case HOST_NOT_FOUND:
+                err = "找不到主机";
+                break;
+            case NO_ADDRESS:
+                err = "没有查询到地址";
+                break;
+            case NO_RECOVERY:
+                err = "无法恢复的解析错误";
+                break;
+            case TRY_AGAIN:
+                err = "名称解析暂时不可用";
+                break;
+            default:
+                err = "未知问题";
+                break;
+            }
+
+#endif
+
             qWarning() << "[Resolve Core]"
                         << "Failed to resolve host with error: " << err;
             emit setMessage(QString("主机名解析失败，错误代码： %1 。").arg(err));
@@ -81,7 +110,7 @@ void ResolveCore::GetInfo(int id, sockaddr_storage * targetIPAddress) {
     // 查询 IP 对应的信息
 
     char printIPAddress[INET6_ADDRSTRLEN]; // INET6_ADDRSTRLEN 大于 INET_ADDRSTRLEN ，所以可以兼容（虽然可能有点浪费）
-    ZeroMemory(printIPAddress, sizeof(printIPAddress));
+    memset(printIPAddress, 0, sizeof(printIPAddress));
     PrintIPAddress(targetIPAddress, printIPAddress);
 
     // 准备从 City 数据库中查询结果
diff --git a/tracing_core.cpp b/tracing_core.cpp
index 206fd18..ede405d 100644
--- a/tracing_core.cpp
+++ b/tracing_core.cpp
@@ -5,9 +5,18 @@
 #include "tracing_core.h"
 #include "tracing_utils.h"
 
+#ifdef Q_OS_WIN
+
 #pragma comment(lib, "iphlpapi.lib")
 #pragma comment(lib, "ws2_32.lib")
 
+#endif
+#ifdef Q_OS_UNIX
+
+// TODO
+
+#endif
+
 /**
  * TracingCore
  * 执行追踪程序的核心，涉及到基础数据的转化、追踪线程的管理和对 UI 状态的更新
@@ -18,6 +27,8 @@ TracingCore::TracingCore() {
     qDebug() << "[Trace Core]"
              << "Tracing Core start constructing...";
 
+#ifdef Q_OS_WIN
+
     // 载入依赖的动态链接库
     hIcmpDll = LoadLibraryA("IPHLPAPI.DLL");
     if (hIcmpDll == NULL) {
@@ -46,6 +57,13 @@ TracingCore::TracingCore() {
                     << "Failed to open ICMP6 handle";
     }
 
+#endif
+#ifdef Q_OS_UNIX
+
+    // TODO
+
+#endif
+
     // 新建一个线程池
     tracingPool = new QThreadPool;
 
@@ -62,12 +80,21 @@ TracingCore::~TracingCore() {
     // 销毁线程池
     delete tracingPool;
 
+#ifdef Q_OS_WIN
+
     // 回收资源
     IcmpCloseHandle(hIcmp);
     IcmpCloseHandle(hIcmp6);
 
     // 释放动态链接库
     FreeLibrary(hIcmpDll);
+
+#endif
+#ifdef Q_OS_UNIX
+
+// TODO
+
+#endif
 }
 
 void TracingCore::run() {
@@ -84,10 +111,10 @@ void TracingCore::run() {
     sockaddr_storage targetIPAddress; // 用于存储目标地址
 
     // 清空目标地址
-    ZeroMemory(&targetIPAddress, sizeof(sockaddr_storage));
+    memset(&targetIPAddress, 0, sizeof(sockaddr_storage));
 
     char printIPAddress[INET6_ADDRSTRLEN]; // INET6_ADDRSTRLEN 大于 INET_ADDRSTRLEN ，所以可以兼容（虽然可能有点浪费）
-    ZeroMemory(printIPAddress, sizeof(printIPAddress));
+    memset(printIPAddress, 0, sizeof(printIPAddress));
 
     if (ParseIPAddress(hostCharStr, targetIPAddress)) {
         // 解析成功，更新状态
@@ -115,7 +142,7 @@ void TracingCore::run() {
     sockaddr_storage sourceIPAddress;
 
     // 清空当前地址
-    ZeroMemory(&sourceIPAddress, sizeof(sockaddr_storage));
+    memset(&sourceIPAddress, 0, sizeof(sockaddr_storage));
 
     // 相同传输协议栈
     sourceIPAddress.ss_family = targetIPAddress.ss_family;
@@ -125,7 +152,18 @@ void TracingCore::run() {
     case AF_INET:
         qDebug() << "[Trace Core]"
                  << "Binding any outbound IPv4 address";
+
+#ifdef Q_OS_WIN
+
         ((sockaddr_in*)&sourceIPAddress)->sin_addr = in4addr_any;
+
+#endif
+#ifdef Q_OS_UNIX
+
+        ((sockaddr_in*)&sourceIPAddress)->sin_addr.s_addr = htonl(INADDR_ANY);
+
+#endif
+
         break;
     case AF_INET6:
         qDebug() << "[Trace Core]"
@@ -144,8 +182,19 @@ void TracingCore::run() {
         workers[i]->iTTL = i + 1;
         workers[i]->sourceIPAddress = &sourceIPAddress;
         workers[i]->targetIPAddress = &targetIPAddress;
+
+#ifdef Q_OS_WIN
+
         workers[i]->hIcmp  = hIcmp;
         workers[i]->hIcmp6 = hIcmp6;
+
+#endif
+#ifdef Q_OS_UNIX
+
+// TODO
+
+#endif
+
         workers[i]->ipdb = ipdb;
 
         connect(workers[i], &TracingWorker::reportIPAndTimeConsumption, this, [=](const int hop, const unsigned long timeConsumption, const QString & ipAddress, const bool isValid, const bool isTargetHost) {
diff --git a/tracing_core.h b/tracing_core.h
index c2a70bd..a0d578e 100644
--- a/tracing_core.h
+++ b/tracing_core.h
@@ -21,6 +21,8 @@ class TracingCore : public QThread
 
 private: // 私有变量区
 
+#ifdef Q_OS_WIN
+
     // 定义动态链接库
     HMODULE hIcmpDll;
 
@@ -33,6 +35,13 @@ class TracingCore : public QThread
     HANDLE hIcmp;
     HANDLE hIcmp6;
 
+#endif
+#ifdef Q_OS_UNIX
+
+// TODO
+
+#endif
+
     // 追踪线程的线程池
     QThreadPool * tracingPool;
 
diff --git a/tracing_defs.h b/tracing_defs.h
index 83bdebb..a15a8d8 100644
--- a/tracing_defs.h
+++ b/tracing_defs.h
@@ -1,6 +1,10 @@
 #ifndef TRACING_DEFS_H
 #define TRACING_DEFS_H
 
+#include <QtGlobal>
+
+#ifdef Q_OS_WIN
+
 #include <winsock2.h> // 类型定义
 #include <IPHlpApi.h>
 #include <IcmpAPI.h>
@@ -9,6 +13,27 @@
 typedef HANDLE (WINAPI *lpIcmpCreateFile )(VOID);
 typedef BOOL   (WINAPI *lpIcmpCloseHandle)(HANDLE IcmpHandle);
 
+#endif
+#ifdef Q_OS_UNIX
+
+#include <sys/param.h>
+#include <sys/time.h>
+#include <sys/socket.h>
+#include <sys/file.h>
+#include <sys/ioctl.h>
+
+#include <netinet/in_systm.h>
+#include <netinet/in.h>
+#include <netinet/ip.h>
+#include <netinet/ip_icmp.h>
+#include <netinet/udp.h>
+
+#include <arpa/inet.h>
+
+#include <netdb.h>
+
+#endif
+
 // 常量定义
 const int DEF_ICMP_DATA_SIZE = 32;   // 默认ICMP数据部分长度
 
diff --git a/tracing_utils.cpp b/tracing_utils.cpp
index a556eb6..2abc766 100644
--- a/tracing_utils.cpp
+++ b/tracing_utils.cpp
@@ -6,7 +6,7 @@ addrinfo * ResolveAllAddress(const char * hostname) {
     addrinfo * resolveResult = NULL;
     addrinfo   resolveHints;
 
-    ZeroMemory(&resolveHints, sizeof(resolveHints));
+    memset(&resolveHints, 0, sizeof(resolveHints));
 
     resolveHints.ai_family   = AF_UNSPEC;
     resolveHints.ai_socktype = SOCK_STREAM;
@@ -21,8 +21,8 @@ addrinfo * ResolveAllAddress(const char * hostname) {
 
 bool ParseIPAddress(const char * ipStr, sockaddr_storage & targetIPAddress) {
 
-    IN_ADDR  addr4; // IPv4 地址的暂存区域
-    IN6_ADDR addr6; // IPv6 地址的暂存区域
+    in_addr  addr4; // IPv4 地址的暂存区域
+    in6_addr addr6; // IPv6 地址的暂存区域
 
     if (inet_pton(AF_INET, ipStr, &addr4) != 0) {
         // 输入是 IPv4 地址
diff --git a/tracing_utils.h b/tracing_utils.h
index e02b14b..e371334 100644
--- a/tracing_utils.h
+++ b/tracing_utils.h
@@ -1,9 +1,19 @@
 #ifndef TRACING_UTILS_H
 #define TRACING_UTILS_H
 
-#include <WS2tcpip.h>
 #include "tracing_defs.h"
 
+#ifdef Q_OS_WIN
+
+#include <WS2tcpip.h>
+
+#endif
+#ifdef Q_OS_UNIX
+
+// TODO
+
+#endif
+
 addrinfo * ResolveAllAddress(const char * hostname);
 bool ParseIPAddress(const char * ipStr, sockaddr_storage & targetIPAddress);
 bool PrintIPAddress(sockaddr_storage * targetIPAddress, char * printIPAddress);
diff --git a/tracing_worker.cpp b/tracing_worker.cpp
index 8fe4d9e..7d4b3b8 100644
--- a/tracing_worker.cpp
+++ b/tracing_worker.cpp
@@ -15,7 +15,7 @@ TracingWorker::TracingWorker() {
 
     // 分配当前跳地址的存储空间
     currentHopIPAddress = new sockaddr_storage;
-    ZeroMemory(currentHopIPAddress, sizeof(sockaddr_storage));
+    memset(currentHopIPAddress, 0, sizeof(sockaddr_storage));
 
 }
 
@@ -69,6 +69,8 @@ void TracingWorker::run() {
 void TracingWorker::GetIPv4() {
 
     // 第一步：追踪
+#ifdef Q_OS_WIN
+
     // ICMP 包发送缓冲区和接收缓冲区
     IP_OPTION_INFORMATION IpOption;
     char SendData[DEF_ICMP_DATA_SIZE];
@@ -78,10 +80,17 @@ void TracingWorker::GetIPv4() {
     PICMP_ECHO_REPLY pEchoReply;
 
     // 初始化内存区间
-    ZeroMemory(&IpOption,sizeof(IP_OPTION_INFORMATION));
-    ZeroMemory(SendData, sizeof(SendData));
+    memset(&IpOption, 0,sizeof(IP_OPTION_INFORMATION));
+    memset(SendData, 0, sizeof(SendData));
     pEchoReply = (PICMP_ECHO_REPLY)ReplyBuf;
 
+#endif
+#ifdef Q_OS_UNIX
+
+// TODO
+
+#endif
+
     // 设置 TTL
     IpOption.Ttl = iTTL;
 
@@ -95,12 +104,22 @@ void TracingWorker::GetIPv4() {
 
         // 发送数据报并等待消息到达
         if (
+
+#ifdef Q_OS_WIN
             IcmpSendEcho2(
                 hIcmp, NULL, NULL, NULL,
                 ((sockaddr_in*)targetIPAddress)->sin_addr.s_addr, SendData, sizeof (SendData), &IpOption,
                 ReplyBuf, sizeof(ReplyBuf),
                 gCfg->GetTraceTimeout()
             ) != 0
+
+#endif
+#ifdef Q_OS_UNIX
+
+// TODO
+
+#endif
+
         ) {
             // 得到返回
             ((sockaddr_in*)currentHopIPAddress)->sin_addr.s_addr = pEchoReply->Address;
@@ -110,9 +129,21 @@ void TracingWorker::GetIPv4() {
             break;
         } else {
             // 出现错误
+
+#ifdef Q_OS_WIN
+
+            auto err = GetLastError();
+
+#endif
+#ifdef Q_OS_UNIX
+
+// TODO
+
+#endif
+
             qWarning() << "[Trace Worker]"
                        << "ICMP send echo failed with error: "
-                       << GetLastError();
+                       << err;
 
             // 这里可以无视条件回报，因为失败的请求一定不会被认为是目标主机
             timeoutCount++;
@@ -151,8 +182,8 @@ void TracingWorker::GetIPv6() {
     PICMPV6_ECHO_REPLY pEchoReply;
 
     // 初始化内存区间
-    ZeroMemory(&IpOption,sizeof(IP_OPTION_INFORMATION));
-    ZeroMemory(SendData, sizeof(SendData));
+    memset(&IpOption, 0,sizeof(IP_OPTION_INFORMATION));
+    memset(SendData, 0, sizeof(SendData));
     pEchoReply = (PICMPV6_ECHO_REPLY)ReplyBuf;
 
     // 设置 TTL
diff --git a/tracing_worker.h b/tracing_worker.h
index 7dc05c8..dd04529 100644
--- a/tracing_worker.h
+++ b/tracing_worker.h
@@ -25,10 +25,19 @@ class TracingWorker : public QObject, public QRunnable
     // 目标主机地址
     sockaddr_storage * targetIPAddress;
 
+#ifdef Q_OS_WIN
+
     // 定义动态链接库句柄
     HANDLE hIcmp;
     HANDLE hIcmp6;
 
+#endif
+#ifdef Q_OS_UNIX
+
+// TODO
+
+#endif
+
     // 用于读取 IP 对应数据的类操作接口
     IPDB * ipdb;