diff --git a/examples/tracing-otlp/config/conf-default.toml b/examples/tracing-otlp/config/conf-default.toml
index 92f3e674..4e4ee51e 100644
--- a/examples/tracing-otlp/config/conf-default.toml
+++ b/examples/tracing-otlp/config/conf-default.toml
@@ -20,4 +20,4 @@ level = "debug"
 endpoint = "http://localhost:4317"
 # protocol = "http/protobuf"
 protocol = "grpc"
-server_name = "tracing示例"
+server_name = "tracing-示例"
diff --git a/examples/tracing-otlp/src/route.rs b/examples/tracing-otlp/src/route.rs
index 536bce56..70b4e973 100644
--- a/examples/tracing-otlp/src/route.rs
+++ b/examples/tracing-otlp/src/route.rs
@@ -11,7 +11,6 @@ pub struct Api;
 
 #[poem_openapi::OpenApi]
 impl Api {
-    #[instrument]
     #[oai(path = "/send_email", method = "get")]
     async fn send_email(&self) -> TardisApiResult<String> {
         let params = gen_params(&TaskKind::SendEmail);
diff --git a/tardis/src/basic/tracing.rs b/tardis/src/basic/tracing.rs
index da3e8748..05b8f75d 100644
--- a/tardis/src/basic/tracing.rs
+++ b/tardis/src/basic/tracing.rs
@@ -216,7 +216,10 @@ where
         TardisTracing { configure: configer_list }
     }
 }
-
+#[cfg(feature = "tracing")]
+pub(crate) fn tracing_service_name() -> String {
+    std::env::var_os(OTEL_SERVICE_NAME).map(|s| s.to_string_lossy().to_string()).unwrap_or_else(|| "tardis-tracing".to_string())
+}
 impl TardisTracing<LogConfig> {
     /// Get an initializer for tardis tracing
     pub fn initializer() -> TardisTracingInitializer<Registry, LogConfig> {
@@ -249,39 +252,41 @@ impl TardisTracing<LogConfig> {
     #[cfg(feature = "tracing")]
     fn create_otlp_tracer() -> opentelemetry_sdk::trace::Tracer {
         use crate::config::config_dto::OtlpProtocol;
-        use std::sync::OnceLock;
-        static INITIALIZED: OnceLock<opentelemetry_sdk::trace::TracerProvider> = OnceLock::new();
         use opentelemetry::trace::TracerProvider;
-        INITIALIZED
-            .get_or_init(|| {
-                tracing::debug!("[Tardis.Tracing] Initializing otlp tracer");
-                let protocol = std::env::var(OTEL_EXPORTER_OTLP_PROTOCOL).ok().map(|s| s.parse::<OtlpProtocol>().unwrap_or_default()).unwrap_or_default();
-                let tracer = opentelemetry_otlp::new_pipeline().tracing();
-                let tracer = match protocol {
-                    OtlpProtocol::Grpc => {
-                        let mut exporter = opentelemetry_otlp::new_exporter().tonic();
-                        // Check if we need TLS
-                        if let Ok(endpoint) = std::env::var(OTEL_EXPORTER_OTLP_ENDPOINT) {
-                            if endpoint.to_lowercase().starts_with("https") {
-                                exporter = exporter.with_tls_config(Default::default());
-                            }
-                        }
-                        tracer.with_exporter(exporter)
+        tracing::debug!("[Tardis.Tracing] Initializing otlp tracer");
+        let protocol = std::env::var(OTEL_EXPORTER_OTLP_PROTOCOL).ok().map(|s| s.parse::<OtlpProtocol>().unwrap_or_default()).unwrap_or_default();
+        let tracer = opentelemetry_otlp::new_pipeline().tracing();
+        let tracer = match protocol {
+            OtlpProtocol::Grpc => {
+                let mut exporter = opentelemetry_otlp::new_exporter().tonic();
+                // Check if we need TLS
+                if let Ok(endpoint) = std::env::var(OTEL_EXPORTER_OTLP_ENDPOINT) {
+                    if endpoint.to_lowercase().starts_with("https") {
+                        exporter = exporter.with_tls_config(Default::default());
                     }
-                    OtlpProtocol::HttpProtobuf => {
-                        let headers = Self::parse_otlp_headers_from_env();
-                        let exporter = opentelemetry_otlp::new_exporter().http().with_headers(headers.into_iter().collect());
-                        tracer.with_exporter(exporter)
-                    }
-                };
-                tracing::debug!("[Tardis.Tracing] Batch installing tracer. If you are blocked here, try running tokio in multithread.");
-                let provider = tracer.install_batch(opentelemetry_sdk::runtime::Tokio).expect("fail to install otlp tracer");
-                tracing::debug!("[Tardis.Tracing] Initialized otlp tracer");
-                opentelemetry::global::set_tracer_provider(provider.clone());
-                provider
-            })
-            .clone()
-            .tracer("")
+                }
+                tracer.with_exporter(exporter)
+            }
+            OtlpProtocol::HttpProtobuf => {
+                let headers = Self::parse_otlp_headers_from_env();
+                let exporter = opentelemetry_otlp::new_exporter().http().with_headers(headers.into_iter().collect());
+                tracer.with_exporter(exporter)
+            }
+        };
+        tracing::debug!("[Tardis.Tracing] Batch installing tracer. If you are blocked here, try running tokio in multithread.");
+        let provider = tracer
+            .with_trace_config(
+                opentelemetry_sdk::trace::Config::default()
+                    .with_resource(opentelemetry_sdk::Resource::new([opentelemetry::KeyValue::new("service.name", tracing_service_name())])),
+            )
+            .install_batch(opentelemetry_sdk::runtime::Tokio)
+            .expect("fail to install otlp tracer");
+        tracing::debug!("[Tardis.Tracing] Initialized otlp tracer");
+        opentelemetry::global::shutdown_tracer_provider();
+        opentelemetry::global::set_tracer_provider(provider.clone());
+        provider.tracer(tracing_service_name())
+
+            
     }
 
     #[cfg(feature = "tracing")]
diff --git a/tardis/src/web/web_server.rs b/tardis/src/web/web_server.rs
index de691367..f77c02fb 100644
--- a/tardis/src/web/web_server.rs
+++ b/tardis/src/web/web_server.rs
@@ -320,7 +320,7 @@ impl TardisWebServer {
         let route = route.with(middleware);
         #[cfg(feature = "tracing")]
         let route = {
-            let tracer = opentelemetry::global::tracer("");
+            let tracer = opentelemetry::global::tracer(crate::basic::tracing::tracing_service_name());
             route.with(poem::middleware::OpenTelemetryTracing::new(tracer))
         };
         if module_options.uniform_error || module_config.uniform_error {