diff --git a/.gitignore b/.gitignore
index 71739a661..f5cb4476a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -29,6 +29,9 @@ __pycache__/
 .history
 docs/prd/
 
+# Internal roadmap (private)
+docs/roadmap/
+
 # Issues tracking (internal use only)
 .issues/
 
diff --git a/src-tauri/src/commands/agent_cmd.rs b/src-tauri/src/commands/agent_cmd.rs
index a735ccdc8..b03a4f5ec 100644
--- a/src-tauri/src/commands/agent_cmd.rs
+++ b/src-tauri/src/commands/agent_cmd.rs
@@ -202,6 +202,7 @@ fn build_system_prompt_with_skills(
 }
 
 /// 图片输入参数
+#[allow(dead_code)]
 #[derive(Debug, Deserialize)]
 pub struct ImageInputParam {
     pub data: String,
diff --git a/src-tauri/src/commands/aster_agent_cmd.rs b/src-tauri/src/commands/aster_agent_cmd.rs
index d094b4fc4..50bfd9a00 100644
--- a/src-tauri/src/commands/aster_agent_cmd.rs
+++ b/src-tauri/src/commands/aster_agent_cmd.rs
@@ -191,6 +191,7 @@ pub struct AsterChatRequest {
     pub session_id: String,
     pub event_name: String,
     #[serde(default)]
+    #[allow(dead_code)]
     pub images: Option<Vec<ImageInput>>,
     /// Provider 配置（可选，如果未配置则使用当前配置）
     #[serde(default)]
@@ -198,6 +199,7 @@ pub struct AsterChatRequest {
 }
 
 /// 图片输入
+#[allow(dead_code)]
 #[derive(Debug, Deserialize)]
 pub struct ImageInput {
     pub data: String,
@@ -356,6 +358,7 @@ pub async fn aster_session_get(session_id: String) -> Result<SessionDetail, Stri
 pub struct ConfirmRequest {
     pub request_id: String,
     pub confirmed: bool,
+    #[allow(dead_code)]
     pub response: Option<String>,
 }
 
diff --git a/src-tauri/src/commands/general_chat_cmd.rs b/src-tauri/src/commands/general_chat_cmd.rs
index 5fd3c40b6..6554d0f8f 100644
--- a/src-tauri/src/commands/general_chat_cmd.rs
+++ b/src-tauri/src/commands/general_chat_cmd.rs
@@ -230,6 +230,7 @@ use tokio::sync::RwLock;
 /// 流式消息事件
 #[derive(Debug, Clone, Serialize)]
 #[serde(tag = "type", rename_all = "snake_case")]
+#[allow(dead_code)]
 pub enum StreamEvent {
     /// 开始生成
     Start { message_id: String },
@@ -252,9 +253,11 @@ pub struct SendMessageRequest {
     pub event_name: String,
     /// Provider 配置（可选）
     #[serde(default)]
+    #[allow(dead_code)]
     pub provider: Option<String>,
     /// 模型名称（可选）
     #[serde(default)]
+    #[allow(dead_code)]
     pub model: Option<String>,
 }
 
diff --git a/src-tauri/src/commands/network_cmd.rs b/src-tauri/src/commands/network_cmd.rs
index a20a182e5..671e6608a 100644
--- a/src-tauri/src/commands/network_cmd.rs
+++ b/src-tauri/src/commands/network_cmd.rs
@@ -158,6 +158,7 @@ pub fn get_accessible_url(listen_host: &str, port: u16) -> String {
 ///
 /// # 返回
 /// 格式为 `http://{host}:{port}` 的 URL
+#[allow(dead_code)]
 pub fn get_local_url(listen_host: &str, port: u16) -> String {
     let host = match listen_host {
         "0.0.0.0" | "localhost" => "127.0.0.1".to_string(),
diff --git a/src-tauri/src/commands/workspace_cmd.rs b/src-tauri/src/commands/workspace_cmd.rs
index 4952667d4..71a6c9946 100644
--- a/src-tauri/src/commands/workspace_cmd.rs
+++ b/src-tauri/src/commands/workspace_cmd.rs
@@ -22,6 +22,7 @@ use tauri::State;
 use tokio::sync::RwLock;
 
 /// Workspace 管理器状态
+#[allow(dead_code)]
 pub struct WorkspaceManagerState(pub Arc<RwLock<Option<WorkspaceManager>>>);
 
 /// Workspace 列表项（前端展示用）
diff --git a/src-tauri/src/config/types.rs b/src-tauri/src/config/types.rs
index 3823c4c95..3b7679e94 100644
--- a/src-tauri/src/config/types.rs
+++ b/src-tauri/src/config/types.rs
@@ -230,6 +230,7 @@ pub struct VertexApiKeyEntry {
     pub disabled: bool,
 }
 
+#[allow(dead_code)]
 fn default_auth_type() -> String {
     "oauth".to_string()
 }
diff --git a/src-tauri/src/processor/error.rs b/src-tauri/src/processor/error.rs
index 3bd89675e..859c7f18b 100644
--- a/src-tauri/src/processor/error.rs
+++ b/src-tauri/src/processor/error.rs
@@ -2,6 +2,8 @@
 //!
 //! 定义请求处理过程中可能发生的错误
 
+#![allow(dead_code)]
+
 use thiserror::Error;
 
 /// 处理错误
diff --git a/src-tauri/src/processor/steps/auth.rs b/src-tauri/src/processor/steps/auth.rs
index fd302ad8e..cd4d54c38 100644
--- a/src-tauri/src/processor/steps/auth.rs
+++ b/src-tauri/src/processor/steps/auth.rs
@@ -2,6 +2,8 @@
 //!
 //! 验证请求的 API Key
 
+#![allow(dead_code)]
+
 use super::traits::{PipelineStep, StepError};
 use crate::processor::RequestContext;
 use async_trait::async_trait;
diff --git a/src-tauri/src/processor/steps/injection.rs b/src-tauri/src/processor/steps/injection.rs
index a26b57b93..0ab80242a 100644
--- a/src-tauri/src/processor/steps/injection.rs
+++ b/src-tauri/src/processor/steps/injection.rs
@@ -2,6 +2,8 @@
 //!
 //! 根据配置的规则注入请求参数
 
+#![allow(dead_code)]
+
 use super::traits::{PipelineStep, StepError};
 use crate::injection::Injector;
 use crate::processor::RequestContext;
diff --git a/src-tauri/src/processor/steps/plugin.rs b/src-tauri/src/processor/steps/plugin.rs
index b1b30ab1b..4bbbdb6f0 100644
--- a/src-tauri/src/processor/steps/plugin.rs
+++ b/src-tauri/src/processor/steps/plugin.rs
@@ -2,6 +2,8 @@
 //!
 //! 执行插件的前置和后置钩子
 
+#![allow(dead_code)]
+
 use super::traits::{PipelineStep, StepError};
 use crate::plugin::PluginManager;
 use crate::processor::RequestContext;
diff --git a/src-tauri/src/processor/steps/provider.rs b/src-tauri/src/processor/steps/provider.rs
index 32c2c9384..b12f73e1a 100644
--- a/src-tauri/src/processor/steps/provider.rs
+++ b/src-tauri/src/processor/steps/provider.rs
@@ -2,6 +2,8 @@
 //!
 //! 集成重试、故障转移和超时控制
 
+#![allow(dead_code)]
+
 use super::traits::{PipelineStep, StepError};
 use crate::processor::RequestContext;
 use crate::resilience::{
diff --git a/src-tauri/src/processor/steps/telemetry.rs b/src-tauri/src/processor/steps/telemetry.rs
index a51bd91d1..e3d7daa83 100644
--- a/src-tauri/src/processor/steps/telemetry.rs
+++ b/src-tauri/src/processor/steps/telemetry.rs
@@ -2,6 +2,8 @@
 //!
 //! 记录请求统计和 Token 使用
 
+#![allow(dead_code)]
+
 use super::traits::{PipelineStep, StepError};
 use crate::processor::RequestContext;
 use crate::telemetry::{
diff --git a/src-tauri/src/processor/steps/traits.rs b/src-tauri/src/processor/steps/traits.rs
index 8cb9f9d89..1f3ac444f 100644
--- a/src-tauri/src/processor/steps/traits.rs
+++ b/src-tauri/src/processor/steps/traits.rs
@@ -2,6 +2,8 @@
 //!
 //! 定义所有管道步骤必须实现的接口
 
+#![allow(dead_code)]
+
 use crate::processor::RequestContext;
 use async_trait::async_trait;
 use thiserror::Error;
diff --git a/src-tauri/src/router/amp_router.rs b/src-tauri/src/router/amp_router.rs
index 0deb20dd7..3d1c24302 100644
--- a/src-tauri/src/router/amp_router.rs
+++ b/src-tauri/src/router/amp_router.rs
@@ -18,6 +18,8 @@
 //! let router = AmpRouter::new(config);
 //!
 //! // 解析 provider 路由
+
+#![allow(dead_code)]
 //! let result = router.parse_provider_route("/api/provider/anthropic/v1/messages");
 //! assert!(result.is_some());
 //! ```
diff --git a/src-tauri/src/router/provider_router.rs b/src-tauri/src/router/provider_router.rs
index 125fc7110..b2aa5c7af 100644
--- a/src-tauri/src/router/provider_router.rs
+++ b/src-tauri/src/router/provider_router.rs
@@ -2,6 +2,8 @@
 //!
 //! 解析请求路径，确定目标 Provider 和协议。
 
+#![allow(dead_code)]
+
 use super::route_registry::{RegisteredRoute, RouteRegistry, RouteType};
 use crate::models::provider_pool_model::PoolProviderType;
 use std::sync::Arc;
diff --git a/src-tauri/src/router/route_registry.rs b/src-tauri/src/router/route_registry.rs
index 482300c07..bf356a9e6 100644
--- a/src-tauri/src/router/route_registry.rs
+++ b/src-tauri/src/router/route_registry.rs
@@ -2,6 +2,8 @@
 //!
 //! 管理所有注册的路由，支持动态添加和查询。
 
+#![allow(dead_code)]
+
 use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
 
diff --git a/src-tauri/src/server/handlers/provider_calls.rs b/src-tauri/src/server/handlers/provider_calls.rs
index 1f4f13c8f..9d718acdf 100644
--- a/src-tauri/src/server/handlers/provider_calls.rs
+++ b/src-tauri/src/server/handlers/provider_calls.rs
@@ -69,6 +69,7 @@ use crate::server_utils::{
 };
 use crate::session::store_thought_signature;
 use crate::stream::{PipelineConfig, StreamPipeline};
+use crate::streaming::traits::StreamingProvider;
 use crate::streaming::{
     StreamConfig, StreamContext, StreamError, StreamFormat as StreamingFormat, StreamManager,
     StreamResponse,
diff --git a/src-tauri/src/server/mod.rs b/src-tauri/src/server/mod.rs
index 0aed65fc7..1eb2acf36 100644
--- a/src-tauri/src/server/mod.rs
+++ b/src-tauri/src/server/mod.rs
@@ -1077,6 +1077,7 @@ async fn count_tokens(
 /// Gemini 原生协议处理
 /// 路由: POST /v1/gemini/{model}:{method}
 /// 例如: /v1/gemini/gemini-3-pro-preview:generateContent
+#[allow(dead_code)]
 async fn gemini_generate_content(
     State(state): State<AppState>,
     headers: HeaderMap,
diff --git a/src-tauri/src/streaming/anthropic_sse.rs b/src-tauri/src/streaming/anthropic_sse.rs
index 74b652e9a..d5b608ab1 100644
--- a/src-tauri/src/streaming/anthropic_sse.rs
+++ b/src-tauri/src/streaming/anthropic_sse.rs
@@ -9,6 +9,8 @@
 //! - 需求 1.5: 流式传输开始时发送 `message_start` 和 `content_block_start` 事件
 //! - 需求 1.6: 流式传输完成时发送 `content_block_stop`、`message_delta` 和 `message_stop` 事件
 
+#![allow(dead_code)]
+
 use crate::streaming::aws_parser::AwsEvent;
 use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
diff --git a/src-tauri/src/streaming/aws_parser.rs b/src-tauri/src/streaming/aws_parser.rs
index 30fc9a8c7..8b261d648 100644
--- a/src-tauri/src/streaming/aws_parser.rs
+++ b/src-tauri/src/streaming/aws_parser.rs
@@ -12,6 +12,8 @@
 //! - 需求 2.5: 优雅处理错误并继续处理
 //! - 需求 2.6: 支持部分 chunk 的增量解析
 
+#![allow(dead_code)]
+
 use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
 
diff --git a/src-tauri/src/streaming/manager.rs b/src-tauri/src/streaming/manager.rs
index 43db177f6..38df5fb25 100644
--- a/src-tauri/src/streaming/manager.rs
+++ b/src-tauri/src/streaming/manager.rs
@@ -14,9 +14,12 @@
 //! - 需求 6.3: Provider 错误转发
 //! - 需求 6.5: 可配置的流式响应超时
 
-use crate::streaming::converter::StreamFormat;
+#![allow(dead_code)]
+
+use crate::streaming::converter::{StreamConverter, StreamFormat};
 use crate::streaming::error::StreamError;
 use crate::streaming::metrics::StreamMetrics;
+use crate::streaming::traits::StreamResponse;
 use bytes::Bytes;
 use futures::{Stream, StreamExt};
 use serde::{Deserialize, Serialize};
diff --git a/src-tauri/src/streaming/metrics.rs b/src-tauri/src/streaming/metrics.rs
index 8b0e2734a..bb260f0ba 100644
--- a/src-tauri/src/streaming/metrics.rs
+++ b/src-tauri/src/streaming/metrics.rs
@@ -7,6 +7,8 @@
 //! - 需求 4.5: 跟踪 chunk 数量和接收的总字节数
 //! - 需求 7.5: 记录流式指标（吞吐量、延迟、错误率）
 
+#![allow(dead_code)]
+
 use chrono::{DateTime, Utc};
 use serde::{Deserialize, Serialize};
 use tracing::info;
diff --git a/src-tauri/src/streaming/traits.rs b/src-tauri/src/streaming/traits.rs
index 64814e138..58369569a 100644
--- a/src-tauri/src/streaming/traits.rs
+++ b/src-tauri/src/streaming/traits.rs
@@ -9,6 +9,10 @@
 //! - 需求 1.3: OpenAICustomProvider 流式支持
 //! - 需求 1.4: AntigravityProvider 流式支持
 
+#![allow(dead_code)]
+
+use crate::models::openai::ChatCompletionRequest;
+use crate::providers::ProviderError;
 use crate::streaming::StreamError;
 use async_trait::async_trait;
 use bytes::Bytes;
diff --git a/src-tauri/src/websocket/mod.rs b/src-tauri/src/websocket/mod.rs
index b94067a86..9ae2ea094 100644
--- a/src-tauri/src/websocket/mod.rs
+++ b/src-tauri/src/websocket/mod.rs
@@ -6,13 +6,14 @@
 //! - 流式响应转发
 //! - 心跳检测和连接生命周期管理
 
+#![allow(dead_code)]
+
 mod handler;
 mod lifecycle;
 mod processor;
 mod stream;
 mod types;
 
-pub use handler::ws_handler;
 pub use processor::MessageProcessor;
 pub use types::{
     KiroTokenInfo, WsApiRequest, WsApiResponse, WsConfig, WsConnection, WsEndpoint, WsError,