feat: Implement configuration caching mechanism and force-refresh feature**

✨ **New Features**:

* Added API and frontend support for forcibly refreshing Clash configuration cache
* Implemented a configuration cache TTL mechanism (60 seconds) to reduce redundant requests
* Introduced `ProxyRequestCache` system to manage backend data caching
* Automatically refresh frontend state after core operations to enhance user experience

🚀 **Performance Optimizations**:

* Increased Clash configuration refresh interval from 5 seconds to 60 seconds
* Force refresh cache after configuration updates to resolve data inconsistency
* Automatically trigger state refresh after core switch, start, stop, and restart actions

🔧 **Technical Improvements**:

* Removed unused dependencies: `ab_glyph`, `owned_ttf_parser`, `ttf-parser`
* Simplified WebSocket dependency management, unified `tungstenite` version
* Refactored configuration save validation process, improved merge file handling
* Improved error handling and overall user experience

UPDATELOG.md

@@ -5,6 +5,7 @@
 - **核心架构升级**：与内核 Mihomo 采用 IPC 通信，不再依赖 Restful API 通信，提升性能和稳定性
 - **流量监控系统重构**：前端实现全新的增强流量监控系统，支持数据压缩、采样和智能缓存
 - **数据验证机制**：引入类型安全的数据验证器，确保 API 响应数据的一致性和可靠性
+- **配置缓存架构**：实现智能配置缓存系统，支持后端数据缓存和强制刷新机制
 
 ### ✨ 新增功能
 
@@ -14,6 +15,8 @@
 - 引用计数管理器智能收集数据
 - 新增流量监控诊断工具与错误边界组件
 - 多版本画布流量图表，丰富可视化选项
+- 新增强制刷新 Clash 配置/节点缓存功能，提升更新响应速度
+- 增加代理请求缓存机制，减少重复 API 调用
 
 ### 🚀 性能优化
 
@@ -22,6 +25,8 @@
 - 引用计数机制避免不必要的数据收集，提升整体性能
 - 优化流量图表渲染性能，支持大数据量展示
 - 改进前端数据获取和缓存策略
+- 实现配置/节点缓存 TTL 机制，减少不必要的配置/节点请求
+- 改进 Clash 配置/节点刷新间隔，从5秒优化到60秒，减少系统资源消耗
 
 ### 🐞 修复问题
 
@@ -30,6 +35,8 @@
 - 增强代理更新的错误处理机制
 - 修复 JSON 解析错误处理
 - 优化调试日志输出，减少噪音
+- 修复配置修改后前端缓存不同步问题
+- 改进核心启动/停止/重启后的状态刷新机制
 
 ### 🔧 技术改进
 

src-tauri/Cargo.lock

@@ -2,22 +2,6 @@
 # It is not intended for manual editing.
 version = 4
 
-[[package]]
-name = "ab_glyph"
-version = "0.2.31"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e074464580a518d16a7126262fffaaa47af89d4099d4cb403f8ed938ba12ee7d"
-dependencies = [
- "ab_glyph_rasterizer",
- "owned_ttf_parser",
-]
-
-[[package]]
-name = "ab_glyph_rasterizer"
-version = "0.1.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2187590a23ab1e3df8681afdf0987c48504d80291f002fcdb651f0ef5e25169"
-
 [[package]]
 name = "addr2line"
 version = "0.24.2"
@@ -1125,7 +1109,6 @@ checksum = "b94f61472cee1439c0b966b47e3aca9ae07e45d070759512cd390ea2bebc6675"
 name = "clash-verge"
 version = "2.4.0"
 dependencies = [
- "ab_glyph",
  "aes-gcm",
  "anyhow",
  "async-trait",
@@ -1185,8 +1168,6 @@ dependencies = [
  "tauri-plugin-window-state",
  "tempfile",
  "tokio",
- "tokio-tungstenite 0.24.0",
- "tungstenite 0.27.0",
  "users",
  "warp",
  "winapi",
@@ -4933,15 +4914,6 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b15813163c1d831bf4a13c3610c05c0d03b39feb07f7e09fa234dac9b15aaf39"
 
-[[package]]
-name = "owned_ttf_parser"
-version = "0.25.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22ec719bbf3b2a81c109a4e20b1f129b5566b7dce654bc3872f6a05abf82b2c4"
-dependencies = [
- "ttf-parser",
-]
-
 [[package]]
 name = "pango"
 version = "0.18.3"
@@ -7898,19 +7870,7 @@ dependencies = [
  "futures-util",
  "log",
  "tokio",
- "tungstenite 0.21.0",
+ "tungstenite",
-]
-
-[[package]]
-name = "tokio-tungstenite"
-version = "0.24.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "edc5f74e248dc973e0dbb7b74c7e0d6fcc301c694ff50049504004ef4d0cdcd9"
-dependencies = [
- "futures-util",
- "log",
- "tokio",
- "tungstenite 0.24.0",
 ]
 
 [[package]]
@@ -8274,12 +8234,6 @@ version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e421abadd41a4225275504ea4d6566923418b7f05506fbc9c0fe86ba7396114b"
 
-[[package]]
-name = "ttf-parser"
-version = "0.25.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d2df906b07856748fa3f6e0ad0cbaa047052d4a7dd609e231c4f72cee8c36f31"
-
 [[package]]
 name = "tungstenite"
 version = "0.21.0"
@@ -8299,41 +8253,6 @@ dependencies = [
  "utf-8",
 ]
 
-[[package]]
-name = "tungstenite"
-version = "0.24.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "18e5b8366ee7a95b16d32197d0b2604b43a0be89dc5fac9f8e96ccafbaedda8a"
-dependencies = [
- "byteorder",
- "bytes",
- "data-encoding",
- "http 1.3.1",
- "httparse",
- "log",
- "rand 0.8.5",
- "sha1",
- "thiserror 1.0.69",
- "utf-8",
-]
-
-[[package]]
-name = "tungstenite"
-version = "0.27.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eadc29d668c91fcc564941132e17b28a7ceb2f3ebf0b9dae3e03fd7a6748eb0d"
-dependencies = [
- "bytes",
- "data-encoding",
- "http 1.3.1",
- "httparse",
- "log",
- "rand 0.9.2",
- "sha1",
- "thiserror 2.0.12",
- "utf-8",
-]
-
 [[package]]
 name = "typeid"
 version = "1.0.3"
@@ -8644,7 +8563,7 @@ dependencies = [
  "serde_json",
  "serde_urlencoded",
  "tokio",
- "tokio-tungstenite 0.21.0",
+ "tokio-tungstenite",
  "tokio-util",
  "tower-service",
  "tracing",

src-tauri/src/cmd/clash.rs

@@ -1,6 +1,12 @@
 use super::CmdResult;
-use crate::{config::*, core::*, feat, ipc::IpcManager, process::AsyncHandler, wrap_err};
+use crate::{
+    config::*, core::*, feat, ipc::IpcManager, process::AsyncHandler,
+    state::proxy::ProxyRequestCache, wrap_err,
+};
 use serde_yaml::Mapping;
+use std::time::Duration;
+
+const CONFIG_REFRESH_INTERVAL: Duration = Duration::from_secs(60);
 
 /// 复制Clash环境变量
 #[tauri::command]
@@ -66,19 +72,31 @@ pub async fn change_clash_core(clash_core: String) -> CmdResult<Option<String>>
 /// 启动核心
 #[tauri::command]
 pub async fn start_core() -> CmdResult {
-    wrap_err!(CoreManager::global().start_core().await)
+    let result = wrap_err!(CoreManager::global().start_core().await);
+    if result.is_ok() {
+        handle::Handle::refresh_clash();
+    }
+    result
 }
 
 /// 关闭核心
 #[tauri::command]
 pub async fn stop_core() -> CmdResult {
-    wrap_err!(CoreManager::global().stop_core().await)
+    let result = wrap_err!(CoreManager::global().stop_core().await);
+    if result.is_ok() {
+        handle::Handle::refresh_clash();
+    }
+    result
 }
 
 /// 重启核心
 #[tauri::command]
 pub async fn restart_core() -> CmdResult {
-    wrap_err!(CoreManager::global().restart_core().await)
+    let result = wrap_err!(CoreManager::global().restart_core().await);
+    if result.is_ok() {
+        handle::Handle::refresh_clash();
+    }
+    result
 }
 
 /// 获取代理延迟
@@ -277,7 +295,24 @@ pub async fn get_clash_version() -> CmdResult<serde_json::Value> {
 /// 获取Clash配置
 #[tauri::command]
 pub async fn get_clash_config() -> CmdResult<serde_json::Value> {
-    wrap_err!(IpcManager::global().get_config().await)
+    let manager = IpcManager::global();
+    let cache = ProxyRequestCache::global();
+    let key = ProxyRequestCache::make_key("clash_config", "default");
+    let value = cache
+        .get_or_fetch(key, CONFIG_REFRESH_INTERVAL, || async {
+            manager.get_config().await.expect("fetch failed")
+        })
+        .await;
+    Ok((*value).clone())
+}
+
+/// 强制刷新Clash配置缓存
+#[tauri::command]
+pub async fn force_refresh_clash_config() -> CmdResult<serde_json::Value> {
+    let cache = ProxyRequestCache::global();
+    let key = ProxyRequestCache::make_key("clash_config", "default");
+    cache.map.remove(&key);
+    get_clash_config().await
 }
 
 /// 更新地理数据

src-tauri/src/cmd/save_profile.rs

@@ -61,14 +61,20 @@ pub async fn save_profile_file(index: String, file_data: Option<String>) -> CmdR
                     "[cmd配置save] merge文件语法验证通过"
                 );
                 // 成功后尝试更新整体配置
-                if let Err(e) = CoreManager::global().update_config().await {
+                match CoreManager::global().update_config().await {
-                    logging!(
+                    Ok(_) => {
-                        warn,
+                        // 配置更新成功，刷新前端
-                        Type::Config,
+                        handle::Handle::refresh_clash();
-                        true,
+                    }
-                        "[cmd配置save] 更新整体配置时发生错误: {}",
+                    Err(e) => {
-                        e
+                        logging!(
-                    );
+                            warn,
+                            Type::Config,
+                            true,
+                            "[cmd配置save] 更新整体配置时发生错误: {}",
+                            e
+                        );
+                    }
                 }
                 return Ok(());
             }

src-tauri/src/lib.rs

@@ -274,6 +274,7 @@ pub fn run() {
             cmd::validate_dns_config,
             cmd::get_clash_version,
             cmd::get_clash_config,
+            cmd::force_refresh_clash_config,
             cmd::update_geo_data,
             cmd::upgrade_clash_core,
             cmd::get_clash_rules,

src/components/setting/mods/clash-core-viewer.tsx

@@ -18,7 +18,11 @@ import {
   ListItemText,
 } from "@mui/material";
 import { changeClashCore, restartCore } from "@/services/cmds";
-import { closeAllConnections, upgradeCore } from "@/services/cmds";
+import {
+  closeAllConnections,
+  upgradeCore,
+  forceRefreshClashConfig,
+} from "@/services/cmds";
 import { showNotice } from "@/services/noticeService";
 
 const VALID_CORE = [
@@ -58,7 +62,9 @@ export const ClashCoreViewer = forwardRef<DialogRef>((props, ref) => {
       }
 
       mutateVerge();
-      setTimeout(() => {
+      setTimeout(async () => {
+        // 核心切换后强制刷新配置缓存
+        await forceRefreshClashConfig();
         mutate("getClashConfig");
         mutate("getVersion");
         setChangingCore(null);

src/hooks/use-clash.ts

@@ -5,6 +5,7 @@ import {
   getClashInfo,
   patchClashConfig,
   getRuntimeConfig,
+  forceRefreshClashConfig,
 } from "@/services/cmds";
 
 export const useClash = () => {
@@ -121,6 +122,8 @@ export const useClashInfo = () => {
 
     await patchClashConfig(patch);
     mutateInfo();
+    // 配置修改后强制刷新缓存
+    await forceRefreshClashConfig();
     mutate("getClashConfig");
     // IPC调用不需要刷新axios实例
   };

src/pages/_layout.tsx

@@ -9,6 +9,7 @@ import { List, Paper, ThemeProvider, SvgIcon } from "@mui/material";
 import { getCurrentWebviewWindow } from "@tauri-apps/api/webviewWindow";
 import { routers } from "./_routers";
 import { getAxios } from "@/services/api";
+import { forceRefreshClashConfig } from "@/services/cmds";
 import { useVerge } from "@/hooks/use-verge";
 import LogoSvg from "@/assets/image/logo.svg?react";
 import iconLight from "@/assets/image/icon_light.svg?react";
@@ -192,6 +193,8 @@ const Layout = () => {
     const listeners = [
       addListener("verge://refresh-clash-config", async () => {
         await getAxios(true);
+        // 后端配置变更事件触发，强制刷新配置缓存
+        await forceRefreshClashConfig();
         mutate("getProxies");
         mutate("getVersion");
         mutate("getClashConfig");

src/providers/app-data-provider.tsx

@@ -185,7 +185,7 @@ export const AppDataProvider = ({
     "getClashConfig",
     getClashConfig,
     {
-      refreshInterval: 5000,
+      refreshInterval: 60000, // 60秒刷新间隔，减少频繁请求
       revalidateOnFocus: false,
       suspense: false,
       errorRetryCount: 3,

src/services/cmds.ts

@@ -107,6 +107,10 @@ export async function getClashConfig() {
   return invoke<IConfigData>("get_clash_config");
 }
 
+export async function forceRefreshClashConfig() {
+  return invoke<IConfigData>("force_refresh_clash_config");
+}
+
 export async function updateGeoData() {
   return invoke<void>("update_geo_data");
 }