diff --git a/src/index.ts b/src/index.ts
index dc4f910..3aed399 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -39,6 +39,13 @@ if (!allowedTransports.includes(cliOptions.transport)) {
 
 const TRANSPORT_TYPE = (cliOptions.transport || "stdio") as "stdio" | "http" | "sse";
 const PORT = parseInt(cliOptions.port, 10);
+const logInfo = (...args: unknown[]) => {
+  if (TRANSPORT_TYPE === "stdio") {
+    console.error(...args);
+  } else {
+    console.log(...args);
+  }
+};
 //  SSE transports 
 const sseTransports: Record<string, SSEServerTransport> = {};
 // 创建MCP服务器实例
@@ -67,7 +74,7 @@ function loadRecipeData() {
   try {
     recipes = fetchRecipes();
     categories = getAllCategories(recipes);
-    console.log(`📚 已加载 ${recipes.length} 个菜谱`);
+    logInfo(`Loaded ${recipes.length} recipes.`);
   } catch (error) {
     console.error('加载菜谱数据失败:', error);
     recipes = [];
@@ -171,14 +178,14 @@ async function main() {
     });
 
     httpServer.listen(PORT, () => {
-      console.log(`🚀 HowToCook MCP ${TRANSPORT_TYPE.toUpperCase()} 服务器启动成功`);
+      logInfo(`HowToCook MCP ${TRANSPORT_TYPE.toUpperCase()} server started.`);
       if(TRANSPORT_TYPE === "http"){
-        console.log(`🔗 MCP 端点: http://localhost:${PORT}/mcp`);
+        logInfo(`MCP endpoint: http://localhost:${PORT}/mcp`);
       }else if(TRANSPORT_TYPE === "sse"){
-        console.log(`🔗 MCP 端点: http://localhost:${PORT}/sse`);
+        logInfo(`MCP endpoint: http://localhost:${PORT}/sse`);
       }
-      console.log(`💡 健康检查: http://localhost:${PORT}/health`);
-      console.log(`ℹ️  服务器信息: http://localhost:${PORT}/info`);
+      logInfo(`Health: http://localhost:${PORT}/health`);
+      logInfo(`Info: http://localhost:${PORT}/info`);
     });
   } else {
     // stdio 模式
@@ -186,7 +193,7 @@ async function main() {
     const transport = new StdioServerTransport();
     try {
       await server.connect(transport);
-      console.log('HowToCook MCP STDIO 服务器启动成功');
+      logInfo("HowToCook MCP STDIO server started.");
     } catch (error) {
       console.error('服务器启动失败:', error);
       process.exit(1);
@@ -196,12 +203,12 @@ async function main() {
 
 // 优雅关闭
 process.on('SIGINT', async () => {
-  console.log('\n正在关闭服务器...');
+  logInfo("\nShutting down server...");
   process.exit(0);
 });
 
 process.on('SIGTERM', async () => {
-  console.log('\n收到终止信号，正在关闭服务器...');
+  logInfo("\nReceived termination signal, shutting down server...");
   process.exit(0);
 });