diff --git a/src-tauri/src/commands/api_nodes.rs b/src-tauri/src/commands/api_nodes.rs
index 2f4f4ea..a26b34a 100644
--- a/src-tauri/src/commands/api_nodes.rs
+++ b/src-tauri/src/commands/api_nodes.rs
@@ -5,7 +5,6 @@ use std::path::PathBuf;
 use uuid::Uuid;
 
 // 导入公共模块
-use crate::http_client;
 use crate::types::node_test::NodeTestResult;
 use crate::utils::node_tester;
 
diff --git a/src-tauri/src/commands/packycode_nodes.rs b/src-tauri/src/commands/packycode_nodes.rs
index f7c59ed..0474ef3 100644
--- a/src-tauri/src/commands/packycode_nodes.rs
+++ b/src-tauri/src/commands/packycode_nodes.rs
@@ -3,7 +3,7 @@ use serde::{Deserialize, Serialize};
 use tauri::command;
 
 // 导入公共模块
-use crate::types::node_test::{NodeTestResult, TestStatus};
+use crate::types::node_test::NodeTestResult;
 use crate::utils::node_tester;
 
 /// PackyCode 节点类型
@@ -115,6 +115,7 @@ pub fn get_all_nodes() -> Vec<PackycodeNode> {
 }
 
 /// 测试单个节点速度（仅测试网络延时，不需要认证）
+#[allow(dead_code)]
 async fn test_node_speed(node: &PackycodeNode) -> NodeTestResult {
     let url = format!("{}/", node.url.trim_end_matches('/'));
     let mut result = node_tester::test_node_connectivity(&url, 3000).await;
diff --git a/src-tauri/src/http_client.rs b/src-tauri/src/http_client.rs
index 6b3908f..b8299e6 100644
--- a/src-tauri/src/http_client.rs
+++ b/src-tauri/src/http_client.rs
@@ -123,6 +123,7 @@ pub fn default_client() -> Result<Client> {
 ///
 /// let client = fast_client()?;
 /// ```
+#[allow(dead_code)]
 pub fn fast_client() -> Result<Client> {
     create_client(
         ClientConfig::default()
@@ -161,6 +162,7 @@ pub fn secure_client() -> Result<Client> {
 /// - 接受无效证书: 否
 /// - 使用代理: 是
 /// - User-Agent: "Claudia/1.0"
+#[allow(dead_code)]
 pub fn long_timeout_client() -> Result<Client> {
     create_client(ClientConfig::default().timeout(60))
 }
diff --git a/src-tauri/src/types/node_test.rs b/src-tauri/src/types/node_test.rs
index df100bd..9c5ccac 100644
--- a/src-tauri/src/types/node_test.rs
+++ b/src-tauri/src/types/node_test.rs
@@ -24,11 +24,13 @@ impl TestStatus {
     }
 
     /// 判断测试是否失败
+    #[allow(dead_code)]
     pub fn is_failure(&self) -> bool {
         !self.is_success()
     }
 
     /// 转换为字符串
+    #[allow(dead_code)]
     pub fn as_str(&self) -> &'static str {
         match self {
             TestStatus::Success => "success",
@@ -88,6 +90,7 @@ impl NodeTestResult {
     /// assert!(result.status.is_success());
     /// assert_eq!(result.response_time_ms, Some(150));
     /// ```
+    #[allow(dead_code)]
     pub fn success(url: String, response_time: u64) -> Self {
         Self {
             node_id: None,
@@ -180,24 +183,28 @@ impl NodeTestResult {
     }
 
     /// 设置节点 ID
+    #[allow(dead_code)]
     pub fn with_node_id(mut self, node_id: String) -> Self {
         self.node_id = Some(node_id);
         self
     }
 
     /// 设置节点名称
+    #[allow(dead_code)]
     pub fn with_node_name(mut self, node_name: String) -> Self {
         self.node_name = Some(node_name);
         self
     }
 
     /// 设置元数据
+    #[allow(dead_code)]
     pub fn with_metadata(mut self, metadata: HashMap<String, serde_json::Value>) -> Self {
         self.metadata = Some(metadata);
         self
     }
 
     /// 添加单个元数据项
+    #[allow(dead_code)]
     pub fn add_metadata(mut self, key: String, value: serde_json::Value) -> Self {
         if self.metadata.is_none() {
             self.metadata = Some(HashMap::new());
@@ -214,16 +221,19 @@ impl NodeTestResult {
     }
 
     /// 判断测试是否失败
+    #[allow(dead_code)]
     pub fn is_failure(&self) -> bool {
         self.status.is_failure()
     }
 
     /// 获取响应时间（如果有）
+    #[allow(dead_code)]
     pub fn response_time(&self) -> Option<u64> {
         self.response_time_ms
     }
 
     /// 获取错误信息（如果有）
+    #[allow(dead_code)]
     pub fn error(&self) -> Option<&str> {
         self.error_details.as_deref()
     }
@@ -250,6 +260,7 @@ pub struct BatchTestSummary {
 
 impl BatchTestSummary {
     /// 从测试结果列表生成统计摘要
+    #[allow(dead_code)]
     pub fn from_results(results: &[NodeTestResult]) -> Self {
         let total = results.len();
         let success = results.iter().filter(|r| r.is_success()).count();
@@ -286,6 +297,7 @@ impl BatchTestSummary {
     }
 
     /// 获取成功率（百分比）
+    #[allow(dead_code)]
     pub fn success_rate(&self) -> f64 {
         if self.total == 0 {
             0.0
diff --git a/src-tauri/src/utils/error.rs b/src-tauri/src/utils/error.rs
index 975aee2..936c4b9 100644
--- a/src-tauri/src/utils/error.rs
+++ b/src-tauri/src/utils/error.rs
@@ -22,6 +22,7 @@ use anyhow::Result;
 ///     to_string_error(some_operation())
 /// }
 /// ```
+#[allow(dead_code)]
 pub fn to_string_error<T>(result: Result<T>) -> Result<T, String> {
     result.map_err(|e| e.to_string())
 }
@@ -45,6 +46,7 @@ pub fn to_string_error<T>(result: Result<T>) -> Result<T, String> {
 ///     )
 /// }
 /// ```
+#[allow(dead_code)]
 pub fn to_string_error_ctx<T>(result: Result<T>, context: &str) -> Result<T, String> {
     result.map_err(|e| format!("{}: {}", context, e))
 }
@@ -63,6 +65,7 @@ pub fn to_string_error_ctx<T>(result: Result<T>, context: &str) -> Result<T, Str
 ///     Ok("result".to_string())
 /// }
 /// ```
+#[allow(dead_code)]
 pub fn db_error_to_string(e: rusqlite::Error) -> String {
     match e {
         rusqlite::Error::QueryReturnedNoRows => "查询未返回任何行".to_string(),
@@ -100,6 +103,7 @@ pub fn db_error_to_string(e: rusqlite::Error) -> String {
 ///     response.text().await.map_err(http_error_to_string)
 /// }
 /// ```
+#[allow(dead_code)]
 pub fn http_error_to_string(e: reqwest::Error) -> String {
     if e.is_timeout() {
         format!("请求超时: {}", e)
@@ -122,11 +126,13 @@ pub fn http_error_to_string(e: reqwest::Error) -> String {
 }
 
 /// 将 serde_json::Error 转换为用户友好的错误消息
+#[allow(dead_code)]
 pub fn json_error_to_string(e: serde_json::Error) -> String {
     format!("JSON 解析错误: {}", e)
 }
 
 /// 将 std::io::Error 转换为用户友好的错误消息
+#[allow(dead_code)]
 pub fn io_error_to_string(e: std::io::Error) -> String {
     use std::io::ErrorKind;
 
@@ -158,6 +164,7 @@ pub fn io_error_to_string(e: std::io::Error) -> String {
 /// let combined = combine_errors(&errors);
 /// // 输出: "发生 2 个错误: 错误 1: 连接失败; 错误 2: 超时"
 /// ```
+#[allow(dead_code)]
 pub fn combine_errors(errors: &[String]) -> String {
     if errors.is_empty() {
         "无错误".to_string()
@@ -169,11 +176,13 @@ pub fn combine_errors(errors: &[String]) -> String {
 }
 
 /// 创建带前缀的错误消息
+#[allow(dead_code)]
 pub fn prefixed_error(prefix: &str, error: &str) -> String {
     format!("{}: {}", prefix, error)
 }
 
 /// 为错误添加建议
+#[allow(dead_code)]
 pub fn error_with_suggestion(error: &str, suggestion: &str) -> String {
     format!("{}。建议: {}", error, suggestion)
 }
diff --git a/src-tauri/src/utils/node_tester.rs b/src-tauri/src/utils/node_tester.rs
index d237438..52a75e2 100644
--- a/src-tauri/src/utils/node_tester.rs
+++ b/src-tauri/src/utils/node_tester.rs
@@ -132,6 +132,7 @@ pub async fn test_nodes_batch(urls: Vec<String>, timeout_ms: u64) -> Vec<NodeTes
 /// # Arguments
 /// * `urls` - 节点 URL 列表
 /// * `timeout_ms` - 每个节点的超时时间（毫秒）
+#[allow(dead_code)]
 pub async fn test_nodes_sequential(urls: Vec<String>, timeout_ms: u64) -> Vec<NodeTestResult> {
     let mut results = Vec::new();
 
@@ -168,11 +169,13 @@ pub fn find_fastest_node(results: &[NodeTestResult]) -> Option<&NodeTestResult>
 }
 
 /// 过滤成功的节点
+#[allow(dead_code)]
 pub fn filter_successful_nodes(results: &[NodeTestResult]) -> Vec<&NodeTestResult> {
     results.iter().filter(|r| r.is_success()).collect()
 }
 
 /// 过滤失败的节点
+#[allow(dead_code)]
 pub fn filter_failed_nodes(results: &[NodeTestResult]) -> Vec<&NodeTestResult> {
     results.iter().filter(|r| r.is_failure()).collect()
 }