diff --git a/src/main.rs b/src/main.rs
index 9f2c56c..997b8fd 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -233,12 +233,12 @@ async fn post_weather_data(
     data: web::Json<WeatherData>,
     pool: web::Data<PgPool>,
 ) -> impl Responder {
-    println!("Received weather data, preparing to insert into DB...");
+    info!("Received weather data, preparing to insert into DB...");
 
     // 调用 db.rs 中的函数来处理数据库逻辑
     match insert_weather_data(pool.get_ref(), &data).await {
         Ok(inserted_id) => {
-            println!(
+            info!(
                 "Successfully inserted weather data with id: {}",
                 inserted_id
             );
@@ -250,7 +250,7 @@ async fn post_weather_data(
             }))
         }
         Err(error_msg) => {
-            eprintln!("Database operation failed: {}", error_msg);
+            error!("Database operation failed: {}", error_msg);
             // 根据错误信息返回统一格式的错误响应
             let mut errcode = 500;
             if error_msg.starts_with("未找到openid") {
@@ -402,7 +402,7 @@ async fn get_weather_details(
             data
         }
         Err(error_msg) => {
-            eprintln!("获取天气数据详情失败: {}", error_msg);
+            error!("获取天气数据详情失败: {}", error_msg);
             let errcode = if error_msg.starts_with("未找到") {
                 404
             } else {
@@ -504,13 +504,13 @@ async fn get_weather_brief(
         None => 10,
     };
 
-    println!("获取天气数据列表, 页码: {}, 每页条数: {}", page, limit);
+    debug!("获取天气数据列表, 页码: {}, 每页条数: {}", page, limit);
 
     match db::get_weather_list(pool.get_ref(), claims.user_id, page, limit).await {
         Ok(response) => {
             // 这里的response是WeatherListResponse类型
             // 打印获取到的天气列表和总数
-            println!(
+            debug!(
                 "获取到的天气列表: {:?}, 总条数: {}",
                 response.list, response.total
             );
@@ -523,7 +523,7 @@ async fn get_weather_brief(
             }))
         }
         Err(error_msg) => {
-            eprintln!("获取天气数据列表失败: {}", error_msg);
+            error!("获取天气数据列表失败: {}", error_msg);
             HttpResponse::Ok().json(serde_json::json!({
                 "success": false,
                 "errcode": 500,
@@ -541,7 +541,7 @@ async fn delete_weather(
     claims: web::ReqData<Claims>,
 ) -> impl Responder {
     let weather_id = path.into_inner();
-    println!("删除天气数据, ID: {}", weather_id);
+    info!("删除天气数据, ID: {}", weather_id);
 
     match db::delete_weather_data(pool.get_ref(), weather_id, claims.user_id).await {
         Ok(_) => HttpResponse::Ok().json(serde_json::json!({
@@ -549,7 +549,7 @@ async fn delete_weather(
             "message": format!("天气数据 {} 已成功删除", weather_id)
         })),
         Err(error_msg) => {
-            eprintln!("删除天气数据失败: {}", error_msg);
+            error!("删除天气数据失败: {}", error_msg);
             let errcode = if error_msg.starts_with("未找到") {
                 404
             } else {
@@ -627,12 +627,12 @@ fn create_server_config(
 #[actix_web::main]
 async fn main() -> std::io::Result<()> {
     if let Err(e) = dotenvy::dotenv() {
-        eprintln!("警告：加载.env文件失败，使用系统环境变量: {}", e);
+        error!("警告：加载.env文件失败，使用系统环境变量: {}", e);
     }
 
     // 打印当前 RUST_LOG 的值
     let rust_log = std::env::var("RUST_LOG").unwrap_or_else(|_| "未设置".to_string());
-    eprintln!("当前 RUST_LOG 级别：{}", rust_log);
+    error!("当前 RUST_LOG 级别：{}", rust_log);
 
     env_logger::init();
     info!("logger init successful");
@@ -675,7 +675,7 @@ async fn main() -> std::io::Result<()> {
             let ssl_builder = match create_ssl_acceptor() {
                 Ok(builder) => builder,
                 Err(e) => {
-                    eprintln!("Failed to create SSL acceptor: {}", e);
+                    error!("Failed to create SSL acceptor: {}", e);
                     continue;
                 }
             };
@@ -695,9 +695,9 @@ async fn main() -> std::io::Result<()> {
                     break;
                 }
                 Err(e) => {
-                    eprintln!("Failed to bind to {} with HTTPS: {}", addr, e);
+                    error!("Failed to bind to {} with HTTPS: {}", addr, e);
                     if e.kind() == std::io::ErrorKind::PermissionDenied {
-                        eprintln!("  -> Permission denied. Try running with sudo or use a port > 1024");
+                        error!("  -> Permission denied. Try running with sudo or use a port > 1024");
                     }
                     continue;
                 }