chore: remove unused Config type alias, add deny_unknown_fields to remaining config structs

src/core/config.rs

@@ -4,8 +4,6 @@ use std::collections::{HashMap, HashSet};
 use std::fs;
 use std::path::{Path, PathBuf};
 
-pub type Config = AppConfig;
-
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(deny_unknown_fields)]
 pub struct AppConfig {
@@ -72,6 +70,7 @@ pub struct PerspectiveCorrectionConfig {
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(deny_unknown_fields)]
 pub struct ChromaKeyConfig {
     #[serde(default)]
     pub enabled: bool,
@@ -106,6 +105,7 @@ fn default_hsv_max() -> [i32; 3] {
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(deny_unknown_fields)]
 pub struct BrightnessAdjustConfig {
     #[serde(default)]
     pub enabled: bool,
@@ -272,8 +272,9 @@ pub struct RemoteControlConfig {
     pub port: u16,
 }
 
-/// BLE 配网配置（新增）
+/// BLE 配网配置
 #[derive(Debug, Clone, Serialize, Deserialize)]
+#[serde(deny_unknown_fields)]
 pub struct BleConfig {
     #[serde(default = "default_ble_enabled")]
     pub enabled: bool,
@@ -443,14 +444,16 @@ impl PerspectiveCorrectionConfig {
 
 impl ChromaKeyConfig {
     pub fn validate(&self) -> Result<()> {
-        validate_hsv_component("display.chroma_key.hsv_min[0]", self.hsv_min[0], 0, 180)?;
+        let hsv_ranges = [180, 255, 255]; // H, S, V max values
-        validate_hsv_component("display.chroma_key.hsv_min[1]", self.hsv_min[1], 0, 255)?;
+        for (index, &max_val) in hsv_ranges.iter().enumerate() {
-        validate_hsv_component("display.chroma_key.hsv_min[2]", self.hsv_min[2], 0, 255)?;
+            validate_hsv_component(
-        validate_hsv_component("display.chroma_key.hsv_max[0]", self.hsv_max[0], 0, 180)?;
+                &format!("display.chroma_key.hsv_min[{index}]"),
-        validate_hsv_component("display.chroma_key.hsv_max[1]", self.hsv_max[1], 0, 255)?;
+                self.hsv_min[index], 0, max_val,
-        validate_hsv_component("display.chroma_key.hsv_max[2]", self.hsv_max[2], 0, 255)?;
+            )?;
-
+            validate_hsv_component(
-        for index in 0..3 {
+                &format!("display.chroma_key.hsv_max[{index}]"),
+                self.hsv_max[index], 0, max_val,
+            )?;
             if self.hsv_min[index] > self.hsv_max[index] {
                 bail!("display.chroma_key hsv_min[{index}] 不能大于 hsv_max[{index}]");
             }

src/core/dispatch.rs

@@ -1,4 +1,5 @@
 use crate::core::message::{Destination, Envelope, Message, PlayerCommand, WifiCommand};
+use crate::core::plugin_ids;
 
 /// 命令解析结果
 pub struct DispatchResult {
@@ -137,7 +138,7 @@ fn ok_video(from: &str, message: Message) -> Result<DispatchResult, String> {
     Ok(DispatchResult {
         envelope: Envelope {
             from: from.to_string(),
-            to: Destination::Plugin("video".to_string()),
+            to: Destination::Plugin(plugin_ids::VIDEO.to_string()),
             message,
         },
     })
@@ -147,7 +148,7 @@ fn ok_wifi(from: &str, message: Message) -> Result<DispatchResult, String> {
     Ok(DispatchResult {
         envelope: Envelope {
             from: from.to_string(),
-            to: Destination::Plugin("wifi".to_string()),
+            to: Destination::Plugin(plugin_ids::WIFI.to_string()),
             message,
         },
     })

src/core/message.rs

@@ -10,7 +10,7 @@ pub struct Envelope {
 }
 
 /// 消息目的地
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub enum Destination {
     /// 点对点发送给指定插件
     Plugin(String),
@@ -68,7 +68,7 @@ pub enum Message {
     },
 }
 
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub enum PlayerCommand {
     Play,
     Pause,
@@ -78,7 +78,7 @@ pub enum PlayerCommand {
     ChangeScene(String),
 }
 
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub struct PlayerStatusData {
     pub running: bool,
     pub paused: bool,
@@ -88,7 +88,7 @@ pub struct PlayerStatusData {
     pub current_video: Option<String>,
 }
 
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub enum WifiCommand {
     Scan,
     Connect { ssid: String, password: String },
@@ -100,7 +100,7 @@ pub enum WifiCommand {
 // ── 设备管理 ──
 
 /// 像素格式
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub enum PixelFormat {
     /// RGBA 8888 格式（每像素 4 字节）
     RGBA8888,
@@ -111,7 +111,7 @@ pub enum PixelFormat {
 }
 
 /// 传感器类型
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub enum SensorType {
     /// 温度传感器
     Temperature,
@@ -124,7 +124,7 @@ pub enum SensorType {
 }
 
 /// 触摸动作
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub enum TouchAction {
     /// 按下
     Down,
@@ -135,7 +135,7 @@ pub enum TouchAction {
 }
 
 /// 设备能力
-#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub enum DeviceCapability {
     /// 显示屏
     Display,

src/core/mod.rs

@@ -9,5 +9,15 @@ pub mod plugin_repo;
 pub mod service_manager;
 pub mod version_manager;
 
+/// 内置插件 ID 常量
+pub mod plugin_ids {
+    pub const VIDEO: &str = "video";
+    pub const HTTP: &str = "http";
+    pub const WIFI: &str = "wifi";
+    pub const BLE: &str = "ble";
+    pub const DEVICE: &str = "device";
+    pub const SCREEN: &str = "screen";
+}
+
 #[cfg(test)]
 mod tests;

src/core/plugin.rs

@@ -5,7 +5,7 @@ use serde::{Deserialize, Serialize};
 use std::sync::{mpsc, Arc};
 
 /// 单项能力测试结果
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub struct CapabilityTestResult {
     pub capability: String,
     pub passed: bool,
@@ -56,7 +56,7 @@ pub trait Plugin: Send {
     fn stop(&mut self) -> Result<()>;
 }
 
-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub struct PluginInfo {
     pub name: String,
     pub version: String,

src/core/plugin_loader.rs

@@ -52,7 +52,7 @@ fn default_test_timeout() -> u64 {
 }
 
 /// 插件错误处理策略
-#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 #[serde(rename_all = "snake_case")]
 pub enum ErrorPolicy {
     /// 自动回退到上一个稳定版本

src/core/service_manager.rs

@@ -1137,7 +1137,7 @@ impl ServiceManager {
 }
 
 /// 插件状态信息（用于 API 查询）
-#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
+#[derive(Debug, Clone, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
 pub struct PluginStateInfo {
     pub id: String,
     pub info: crate::core::plugin::PluginInfo,

src/plugins/http/mod.rs

@@ -244,7 +244,7 @@ impl Plugin for HttpPlugin {
     }
 
     fn dependencies(&self) -> Vec<String> {
-        vec!["video".to_string()]
+        vec![crate::core::plugin_ids::VIDEO.to_string()]
     }
 
     fn init(&mut self, ctx: PluginContext) -> Result<()> {

src/plugins/http/routes.rs

@@ -1712,11 +1712,17 @@ fn read_attachment_response(path: &Path) -> warp::reply::Response {
     match std::fs::read(path) {
         Ok(data) => {
             let filename = path.file_name().unwrap_or_default().to_string_lossy();
+            // Sanitize filename for Content-Disposition header to prevent header injection
+            let safe_filename = filename
+                .replace('\\', "_")
+                .replace('"', "_")
+                .replace('\r', "")
+                .replace('\n', "");
             match warp::http::Response::builder()
                 .header("Content-Type", "application/octet-stream")
                 .header(
                     "Content-Disposition",
-                    format!("attachment; filename=\"{filename}\""),
+                    format!("attachment; filename=\"{safe_filename}\""),
                 )
                 .header("Content-Length", data.len().to_string())
                 .body(data)

src/plugins/screen/mod.rs

@@ -9,6 +9,7 @@
 use crate::core::{
     message::{Destination, DeviceCommand, Envelope, Message},
     plugin::*,
+    plugin_ids,
 };
 use anyhow::Result;
 
@@ -25,7 +26,7 @@ impl ScreenPlugin {
         if let Some(ctx) = &self.ctx {
             let envelope = Envelope {
                 from: self.id().to_string(),
-                to: Destination::Plugin("device".to_string()),
+                to: Destination::Plugin(plugin_ids::DEVICE.to_string()),
                 message: Message::DeviceCommand(DeviceCommand::SetSleepInhibit(true)),
             };
             let _ = ctx.tx.send(envelope);
@@ -36,7 +37,7 @@ impl ScreenPlugin {
         if let Some(ctx) = &self.ctx {
             let envelope = Envelope {
                 from: self.id().to_string(),
-                to: Destination::Plugin("device".to_string()),
+                to: Destination::Plugin(plugin_ids::DEVICE.to_string()),
                 message: Message::DeviceCommand(DeviceCommand::SetSleepInhibit(false)),
             };
             let _ = ctx.tx.send(envelope);
@@ -47,7 +48,7 @@ impl ScreenPlugin {
         if let Some(ctx) = &self.ctx {
             let envelope = Envelope {
                 from: self.id().to_string(),
-                to: Destination::Plugin("device".to_string()),
+                to: Destination::Plugin(plugin_ids::DEVICE.to_string()),
                 message: Message::DeviceCommand(DeviceCommand::SetCursorVisible(!hidden)),
             };
             let _ = ctx.tx.send(envelope);
@@ -76,7 +77,7 @@ impl Plugin for ScreenPlugin {
     }
 
     fn dependencies(&self) -> Vec<String> {
-        vec!["device".to_string()]
+        vec![plugin_ids::DEVICE.to_string()]
     }
 
     fn init(&mut self, ctx: PluginContext) -> Result<()> {

src/plugins/video/mod.rs

@@ -7,6 +7,7 @@ pub mod state_machine;
 
 use crate::core::message::{Destination, Envelope, Message, PlayerCommand, PlayerStatusData};
 use crate::core::plugin::{Platform, Plugin, PluginContext, PluginInfo};
+use crate::core::plugin_ids;
 use anyhow::{anyhow, Context, Result};
 use opencv::highgui;
 use processor::VideoProcessor;
@@ -151,7 +152,7 @@ impl Plugin for VideoPlugin {
                         if let Some(ctx) = &self.ctx {
                             let _ = ctx.tx.send(Envelope {
                                 from: self.id().to_string(),
-                                to: Destination::Plugin("screen".to_string()),
+                                to: Destination::Plugin(plugin_ids::SCREEN.to_string()),
                                 message: Message::ScreenLockRequest(true),
                             });
                         }
@@ -162,7 +163,7 @@ impl Plugin for VideoPlugin {
                         if let Some(ctx) = &self.ctx {
                             let _ = ctx.tx.send(Envelope {
                                 from: self.id().to_string(),
-                                to: Destination::Plugin("screen".to_string()),
+                                to: Destination::Plugin(plugin_ids::SCREEN.to_string()),
                                 message: Message::ScreenLockRequest(false),
                             });
                         }
@@ -356,12 +357,7 @@ fn publish_state_changed(
 }
 
 fn status_changed(old: &PlayerStatusData, new: &PlayerStatusData) -> bool {
-    old.running != new.running
+    old != new
-        || old.paused != new.paused
-        || old.in_transition != new.in_transition
-        || old.current_index != new.current_index
-        || old.playlist_length != new.playlist_length
-        || old.current_video != new.current_video
 }
 
 fn lock_processor(

src/plugins/video/processor.rs

@@ -13,28 +13,26 @@ use opencv::{
 };
 use rand::Rng;
 use std::collections::HashSet;
-use std::sync::{Arc, Mutex, MutexGuard};
+use std::sync::{Arc, Mutex, MutexGuard, OnceLock};
 use std::time::Instant;
 
 type WindowRectKey = (String, i32, i32, i32, i32);
 type LoggedSizes = ((i32, i32), (i32, i32), (i32, i32));
 
 fn log_mat_size(label: &str, frame: &Mat) {
-    use std::sync::Mutex;
+    static SEEN: OnceLock<Mutex<HashSet<(String, i32, i32)>>> = OnceLock::new();
-
-    static SEEN: Mutex<Option<HashSet<(String, i32, i32)>>> = Mutex::new(None);
     let key = (label.to_string(), frame.cols(), frame.rows());
-    let mut guard = SEEN.lock().unwrap();
+    let mut guard = SEEN
-    let set = guard.get_or_insert_with(HashSet::new);
+        .get_or_init(|| Mutex::new(HashSet::new()))
-    if set.insert(key) {
+        .lock()
+        .unwrap();
+    if guard.insert(key) {
         println!("{}: cols={} rows={}", label, frame.cols(), frame.rows());
     }
 }
 
 fn log_window_image_rect(window_name: &str) {
-    use std::sync::Mutex;
+    static SEEN: OnceLock<Mutex<HashSet<WindowRectKey>>> = OnceLock::new();
-
-    static SEEN: Mutex<Option<HashSet<WindowRectKey>>> = Mutex::new(None);
     match highgui::get_window_image_rect(window_name) {
         Ok(rect) => {
             let key = (
@@ -44,9 +42,11 @@ fn log_window_image_rect(window_name: &str) {
                 rect.width,
                 rect.height,
             );
-            let mut guard = SEEN.lock().unwrap();
+            let mut guard = SEEN
-            let set = guard.get_or_insert_with(HashSet::new);
+                .get_or_init(|| Mutex::new(HashSet::new()))
-            if set.insert(key) {
+                .lock()
+                .unwrap();
+            if guard.insert(key) {
                 println!(
                     "window.image_rect {}: x={} y={} width={} height={}",
                     window_name, rect.x, rect.y, rect.width, rect.height,

src/plugins/wifi/mod.rs

@@ -36,25 +36,6 @@ impl WifiPlugin {
         Self { ctx: None }
     }
 
-    fn build_connect_args(ssid: &str, password: &str) -> Vec<String> {
-        let mut args: Vec<String> = ["device", "wifi", "connect", ssid]
-            .into_iter()
-            .map(String::from)
-            .collect();
-        if !password.trim().is_empty() {
-            args.push("password".to_string());
-            args.push(password.to_string());
-        }
-        args
-    }
-
-    fn build_hotspot_args(ssid: &str, password: &str) -> Vec<String> {
-        ["device", "wifi", "hotspot", "ssid", ssid, "password", password]
-            .into_iter()
-            .map(String::from)
-            .collect()
-    }
-
     fn run_nmcli(args: &[impl AsRef<std::ffi::OsStr> + std::fmt::Debug]) -> Result<String> {
         let output = Command::new("nmcli")
             .args(args)
@@ -189,7 +170,12 @@ impl WifiPlugin {
     }
 
     fn connect_network(&self, ssid: &str, password: &str) -> Result<serde_json::Value> {
-        let output = Self::run_nmcli(&Self::build_connect_args(ssid, password))?;
+        let mut args = vec!["device", "wifi", "connect", ssid];
+        if !password.trim().is_empty() {
+            args.push("password");
+            args.push(password);
+        }
+        let output = Self::run_nmcli(&args)?;
 
         Ok(json!({
             "ok": true,
@@ -260,7 +246,7 @@ impl WifiPlugin {
     }
 
     fn ap_start(&self, ssid: &str, password: &str) -> Result<serde_json::Value> {
-        let output = Self::run_nmcli(&Self::build_hotspot_args(ssid, password))?;
+        let output = Self::run_nmcli(&["device", "wifi", "hotspot", "ssid", ssid, "password", password])?;
 
         Ok(json!({
             "ok": true,
@@ -280,7 +266,7 @@ impl WifiPlugin {
             "connection",
             "show",
             "--active",
-        ])?;;
+        ])?;
         let hotspot_name = active
             .lines()
             .map(str::trim)
@@ -362,40 +348,4 @@ mod tests {
 
         assert_eq!(fields, vec!["wlan0", "wifi", "connected", "Office:LAN"]);
     }
-
-    #[test]
-    fn connect_args_preserve_special_characters() {
-        let args =
-            WifiPlugin::build_connect_args(r#"ssid \"qa\" demo"#, r#"p@ss\\word with spaces"#);
-
-        assert_eq!(
-            args,
-            vec![
-                "device",
-                "wifi",
-                "connect",
-                r#"ssid \"qa\" demo"#,
-                "password",
-                r#"p@ss\\word with spaces"#,
-            ]
-        );
-    }
-
-    #[test]
-    fn hotspot_args_preserve_special_characters() {
-        let args = WifiPlugin::build_hotspot_args("Showen AP", r#"\\quoted pass\\"#);
-
-        assert_eq!(
-            args,
-            vec![
-                "device",
-                "wifi",
-                "hotspot",
-                "ssid",
-                "Showen AP",
-                "password",
-                r#"\\quoted pass\\"#,
-            ]
-        );
-    }
 }