diff --git a/.gitignore b/.gitignore
index c00a89a..c7278d7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,6 @@
 build
 .vscode
-example/build
\ No newline at end of file
+example/build
+.idea
+cmake-build-debug
+cmake-build-release
\ No newline at end of file
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 36c5402..c17ec8f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -4,7 +4,7 @@ project(ConsoleLib VERSION 0.1.0 LANGUAGES C CXX)
 option(ConsoleLib_BUILD_EXAMPLES "Build ConsoleLib examples" ON)
 
 # 静态库：Linux/macOS 生成 libConsoleLib.a，Windows 生成 ConsoleLib.lib
-add_library(ConsoleLib STATIC ConsoleLib.cpp include/ConsoleLib.h)
+add_library(ConsoleLib STATIC ConsoleLib.cpp include/ConsoleLib.hpp)
 
 # 共享库：Linux/macOS 生成 libConsoleLib.so，Windows 生成 ConsoleLib.dll
 add_library(ConsoleLib_shared SHARED ConsoleLib.cpp)
diff --git a/ConsoleLib.cpp b/ConsoleLib.cpp
index 3530fac..a989394 100644
--- a/ConsoleLib.cpp
+++ b/ConsoleLib.cpp
@@ -1,4 +1,4 @@
-#include "include/ConsoleLib.h"
+#include "include/ConsoleLib.hpp"
 
 #include <atomic>
 #include <cerrno>
@@ -9,7 +9,6 @@
 #include <thread>
 
 #ifdef _WIN32
-#include <locale.h>
 #include <windows.h>
 #include <winsock2.h>
 #include <ws2tcpip.h>
@@ -48,7 +47,7 @@ void recordKey(Keycode keycode) {
         return;
     }
 
-    std::lock_guard<std::mutex> lock(g_keyMutex);
+    std::lock_guard lock(g_keyMutex);
     g_keyTable[static_cast<size_t>(keycode)] = true;
 }
 
@@ -57,7 +56,7 @@ Keycode parseEscapeSequence(const char* buffer, size_t length) {
         return KEY_UNKNOWN;
     }
 
-    const unsigned char first = static_cast<unsigned char>(buffer[0]);
+    const auto first = static_cast<unsigned char>(buffer[0]);
 
     // Unix/Linux VT 序列：ESC [ X / ESC O X
     if (first == 0x1B) {
@@ -145,13 +144,13 @@ void restoreConsoleMode();
 
 #ifdef _WIN32
 
-static HANDLE g_hStdin = INVALID_HANDLE_VALUE;
-static HANDLE g_hStdout = INVALID_HANDLE_VALUE;
+static auto g_hStdin = INVALID_HANDLE_VALUE;
+static auto g_hStdout = INVALID_HANDLE_VALUE;
 static DWORD g_dwOriginalInMode = 0;
 static DWORD g_dwOriginalOutMode = 0;
 static bool g_bInitialized = false;
 
-void initConsole() {
+void init() {
     if (g_bInitialized) {
         startInputThread();
         return;
@@ -192,14 +191,14 @@ void initConsole() {
 }
 
 void clearConsole() {
-    HANDLE hOut = GetStdHandle(STD_OUTPUT_HANDLE);
+    const HANDLE hOut = GetStdHandle(STD_OUTPUT_HANDLE);
     if (hOut == INVALID_HANDLE_VALUE) {
         return;
     }
 
     CONSOLE_SCREEN_BUFFER_INFO csbi;
     DWORD count;
-    COORD homeCoords = {0, 0};
+    const COORD homeCoords = {0, 0};
 
     if (!GetConsoleScreenBufferInfo(hOut, &csbi)) {
         return;
@@ -216,7 +215,7 @@ void RawPrint(std::string_view text) {
         return;
     }
 
-    DWORD bytesToWrite = static_cast<DWORD>(text.size());
+    const DWORD bytesToWrite = text.size();
     DWORD bytesWritten = 0;
     WriteFile(g_hStdout, text.data(), bytesToWrite, &bytesWritten, nullptr);
 }
@@ -243,8 +242,7 @@ char getinput() {
             return buffer[0];
         }
 
-        Keycode key = parseEscapeSequence(buffer, charsRead);
-        if (key != KEY_UNKNOWN) {
+        if (const Keycode key = parseEscapeSequence(buffer, charsRead); key != KEY_UNKNOWN) {
             return 0;  // 特殊键请使用 getConsoleKeyInput() / isKeyPressed()
         }
         return buffer[0];
@@ -269,8 +267,7 @@ void restoreConsoleMode() {
 }
 
 void startInputThread() {
-    bool expected = false;
-    if (!g_inputRunning.compare_exchange_strong(expected, true)) {
+    if (bool expected = false; !g_inputRunning.compare_exchange_strong(expected, true)) {
         return;
     }
 
@@ -314,7 +311,7 @@ void startInputThread() {
 static struct termios original_termios;
 static bool raw_mode_enabled = false;
 
-void initConsole() {
+void init() {
     if (!raw_mode_enabled) {
         struct termios raw;
         if (tcgetattr(STDIN_FILENO, &original_termios) == -1) {
diff --git a/example/helloworld/main.cpp b/example/helloworld/main.cpp
index 6809e72..d41d9df 100644
--- a/example/helloworld/main.cpp
+++ b/example/helloworld/main.cpp
@@ -1,10 +1,10 @@
-#include <ConsoleLib.h>
+#include <ConsoleLib.hpp>
 
 #include <atomic>
 #include <string>
 using namespace ConsoleLib;
 signed main() {
-    initConsole();
+    init();
     clearConsole();
     printToConsole("HelloWorld!\r\n");
     printToConsole("Red", 0xff0000);
diff --git a/example/keyinput/main.cpp b/example/keyinput/main.cpp
index 4075efe..f2e947d 100644
--- a/example/keyinput/main.cpp
+++ b/example/keyinput/main.cpp
@@ -1,4 +1,4 @@
-#include <ConsoleLib.h>
+#include <ConsoleLib.hpp>
 
 using namespace ConsoleLib;
 
diff --git a/include/ConsoleLib.h b/include/ConsoleLib.hpp
similarity index 98%
rename from include/ConsoleLib.h
rename to include/ConsoleLib.hpp
index 3ad49b5..052df1f 100644
--- a/include/ConsoleLib.h
+++ b/include/ConsoleLib.hpp
@@ -76,7 +76,7 @@ constexpr uint8_t DEFAULT_CONSOLE_INPUT_FREQUENCY = 50;
 typedef std::uint32_t Color;
 
 namespace ConsoleLib {
-void initConsole();
+void init();
 void stopInputThread();
 void restoreConsoleMode();