feat(website): 官网更新至 v0.8.2（下载版本号 v0.8.2、模型库 8,467·225、更新日志补 v0.8.2 性能专项条目、JSON-LD softwareVersion/dateModified 同步）

功能与数据口径零变化（用量数字、字段、IPC 签名、导出格式均与 v0.8.1 一致）。

- db.rs：新增进程级连接单例（含迁移只跑一次），卡片墙场景由 200+ 次「开连接 + 7 条 DDL」降为 1 次；
  新增写路径代际计数器供各处读缓存判失效
- commands.rs：load_agent_config_command 结果缓存（db 代际 + config.toml 文件戳双重校验），
  N 张供应商卡片由 N 次全量加载（config.toml 解析 + SQLite 全量读 + 逐供应商 settings 读）降为 1 次
- dashboard.rs：
  * build_all_models 单遍轻量聚合，替换原先为取一张模型表而白算日/明细/供应商三份数据的整表遍历
  * SUMMARY_CACHE 按记录集 Arc 身份 + 日期 + 分钟桶缓存热力图/模型总览/各范围汇总，切范围来回近乎零成本
  * 归档会话列表与合成记录按代际 + Arc 身份缓存（合并后的 Arc 保持稳定，否则上层缓存永不命中）
  * 解析结果持久化到 ~/.kimi-switch/scan-cache-<hash>.json：重启后首次 get_summary 直读快照
    （实测 6.4 万条记录 / 1.03 GB：22~27s → 0.85s），随后后台线程全量校验，
    有变化时经 dashboard://records-updated 事件推送，前端无感刷新（先快后准）；
    快照损坏/指纹不符静默降级为全量扫描，refresh=true 语义不变
- useDashboard.ts：stale-while-revalidate，切范围/重进页面先呈现旧数据再静默刷新，不再闪加载态；
  订阅上述事件做无感更新，保留原世代号防竞态

测试：Rust 193 项（+16）、前端 130 项全绿

CHANGELOG.md

@@ -6,6 +6,24 @@
 
 ---
 
+## v0.8.2 (2026-10-09)
+
+性能专项，功能与数据口径不变（用量数字、字段、IPC 接口、导出格式均与 v0.8.1 一致）。
+
+- **仪表盘重启后首次打开：约 22~27 秒 → 约 0.85 秒**（实测 6.4 万条记录 / 1.03 GB）。用量解析结果持久化到 `~/.kimi-switch/scan-cache-*.json`，启动直读快照渲染，后台线程全量校验，有变化时事件推送无感更新（先快后准）
+- **切换时间范围几乎瞬时**：热力图 / 模型总览 / 各范围汇总按记录集缓存；并去掉原「全时段」聚合的整表无用遍历
+- **界面不再闪加载态**：切范围与重进页面先呈现旧数据再静默刷新（stale-while-revalidate）
+- **供应商卡片墙变快**：供应商配置读取缓存（含外部 CLI 改动失效路径），N 张卡片由 N 次全量加载降为 1 次
+- **SQLite 连接复用**：连接与迁移改为每库一次，卡片墙场景由 200+ 次降为 1 次
+- **models.dev 快照更新**：同步至 2026-10-09（8,467 模型 / 225 供应商）
+
+## v0.8.1 (2026-10-04)
+
+- **全局配置新增两个顶层开关**：自动生成会话标题（`auto_session_title`）与重复调用拦截（`repeat_breaker`），默认开启，关闭显式写 `false`、开启删键跟随上游默认（适配 kimi-code #3962 / #3995）
+- **最大输出未匹配 models.dev 时回填默认值 131072**（128K 兜底，编辑页回填与获取模型列表预填同口径）
+- **修复 `[watch] enabled` 默认值显示**：上游 #4015 已翻回默认开启，设置页同步修正
+- **「最大输出 Token」列名精简为「最大输出」**，描述对齐上游 #4091（留空即不发送输出上限）
+
 ## v0.8.0 (2026-10-03)
 
 - **模型映射新增「最大输出 Token」列**：逐模型设置 `max_output_size`（写入 config.toml，留空用上游默认），models.dev 有 output 上限时显示可点击参考值一键填入；获取模型列表时自动预填

docs/release-notes/release-notes-v0.8.1.md

@@ -0,0 +1,17 @@
+# KimiSwitch v0.8.1
+
+## 新功能
+
+- **全局配置新增两个顶层开关**（适配 kimi-code 近期版本）：
+  - **自动生成会话标题**（`auto_session_title`，上游 #3962）：允许客户端自动生成会话标题，默认开启；关闭后显式写入 `false`，开启即删键跟随上游默认
+  - **重复调用拦截**（`repeat_breaker`，上游 #3995）：连续重复相同工具调用时提醒并强制停止，默认开启；可被环境变量 `KIMI_CODE_REPEAT_BREAKER` 覆盖
+- **最大输出未匹配时回填默认值 131072**（Kimi Code）：打开供应商编辑页自动回填时，models.dev 未收录的模型按 128K（131072）兜底；「获取模型列表」新增模型同口径预填
+
+## 修复
+
+- **`[watch] enabled` 默认值修正为开启**：kimi-code #4015 已把文件监听默认值翻回开启（2.0.2 曾短暂默认关闭），设置页的开关显示默认值同步修正
+- **「最大输出 Token」列名精简为「最大输出」**；列描述修正为「留空则不发送输出上限」（对齐上游 #4091：未显式配置时不发送 `max_tokens`，避免严格服务栈如 bare vLLM 报 400）
+
+## 备注
+
+- 前端 130 测试 / Rust 162 测试全量通过

docs/release-notes/release-notes-v0.8.2.md

@@ -0,0 +1,21 @@
+# KimiSwitch v0.8.2
+
+本版为**性能专项**：把主要操作的等待时间从「秒级」压到「感知不到」，功能与数据口径完全不变。
+
+## 性能优化
+
+- **仪表盘重启后首次打开：约 22~27 秒 → 约 0.85 秒**（实测 1065 个 `wire.jsonl` / 1.03 GB / 6.4 万条记录）。用量解析结果持久化到本地快照（`~/.kimi-switch/scan-cache-*.json`），启动时直接读快照渲染，后台线程同时做全量校验；校验发现新记录时自动推送事件、无感更新数字（先快后准，无需手动刷新）
+- **切换时间范围几乎瞬时**：热力图、模型总览、各范围汇总结果按记录集与日期缓存，来回切换不再重复全量聚合；未命中时也不再做无用的整表遍历（原「全时段」统计会为取一张模型表而白算日/明细/供应商三份数据）
+- **界面不再闪加载态**：仪表盘切范围与重新进入页面时先呈现上次数据再后台静默刷新，不再出现数据已经拿过却先显示骨架屏的情况
+- **供应商卡片墙显著变快**：供应商配置读取结果加缓存（含敏感字段写入与外部 CLI 改动两条失效路径），N 张卡片从 N 次全量读库 + 配置解析降为 1 次
+- **SQLite 连接复用**：库连接与建表迁移从「每次调用各做一遍」改为每库一次，卡片墙场景下由 200+ 次降为 1 次
+
+## 其他
+
+- **models.dev 快照更新**：同步至 2026-10-09（8,467 模型 / 225 供应商），价格与上下文长度随之刷新
+
+## 备注
+
+- 数据口径与功能行为与 v0.8.1 完全一致：用量数字、字段、IPC 接口、导出格式均无变化；「强制刷新」仍会忽略一切缓存重新全量解析
+- 测试全量通过：Rust 193 项（新增 16 项，覆盖缓存失效、磁盘快照往返等价、损坏快照降级等）、前端 130 项
+- 首次使用本版本时会重建一次磁盘快照（沿用原有全量扫描耗时），此后每次启动均为快速加载

package.json

@@ -1,7 +1,7 @@
 {
   "name": "kimiswitch",
   "private": true,
-  "version": "0.8.0",
+  "version": "0.8.2",
   "type": "module",
   "scripts": {
     "dev": "vite",

src-tauri/Cargo.lock

@@ -1978,7 +1978,7 @@ dependencies = [
 
 [[package]]
 name = "kimiswitch"
-version = "0.8.0"
+version = "0.8.2"
 dependencies = [
  "anyhow",
  "chrono",

src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "kimiswitch"
-version = "0.8.0"
+version = "0.8.2"
 description = "Kimi Switch - model config manager"
 authors = ["codingplan.site"]
 edition = "2021"

src-tauri/src/commands.rs

@@ -6,7 +6,7 @@ use indexmap::IndexMap;
 use serde::Serialize;
 use std::collections::HashMap;
 use std::sync::{Mutex, OnceLock};
-use std::time::{Duration, Instant};
+use std::time::{Duration, Instant, UNIX_EPOCH};
 use tauri::Manager;
 use tauri_plugin_opener::OpenerExt;
 
@@ -79,8 +79,61 @@ fn load_pi_native_config() -> Result<Config, String> {
     Ok(config)
 }
 
+/// Cached `load_agent_config_command` results, keyed by agent. The full load
+/// parses config.toml, reads all of SQLite and runs `merge_usage_kinds` (two
+/// settings reads per provider); a usage-card wall triggers one load per
+/// provider card, so caching turns N loads into one. Entries are validated
+/// against the db generation counter (bumped by every write path in db.rs)
+/// plus the config.toml file stamp (catches edits made outside the app, e.g.
+/// the CLI's /provider command).
+static CONFIG_CACHE: Mutex<Option<HashMap<String, (u64, Option<(u64, u64)>, Config)>>> =
+    Mutex::new(None);
+
+/// (mtime_ms, len) of the authoritative on-disk config file for the agent, or
+/// None when the file is absent / the agent has no authoritative file (Pi is
+/// SQLite-first, so the db generation alone covers it).
+fn config_file_stamp(agent: &Agent) -> Option<(u64, u64)> {
+    match agent {
+        Agent::KimiCode => {
+            let md = std::fs::metadata(crate::kimi_code_io::kimi_code_config_path()).ok()?;
+            let mtime_ms = md
+                .modified()
+                .ok()?
+                .duration_since(UNIX_EPOCH)
+                .ok()?
+                .as_millis() as u64;
+            Some((mtime_ms, md.len()))
+        }
+        Agent::Pi => None,
+    }
+}
+
 #[tauri::command]
 pub fn load_agent_config_command(agent: Agent) -> Result<Config, String> {
+    let stamp = config_file_stamp(&agent);
+    let gen = db::generation();
+    let key = agent.as_str().to_string();
+
+    {
+        let guard = CONFIG_CACHE.lock().unwrap_or_else(|e| e.into_inner());
+        if let Some(map) = guard.as_ref() {
+            if let Some((cached_gen, cached_stamp, config)) = map.get(&key) {
+                if *cached_gen == gen && *cached_stamp == stamp {
+                    return Ok(config.clone());
+                }
+            }
+        }
+    }
+
+    let config = load_agent_config_uncached(agent)?;
+    let mut guard = CONFIG_CACHE.lock().unwrap_or_else(|e| e.into_inner());
+    guard
+        .get_or_insert_with(HashMap::new)
+        .insert(key, (gen, stamp, config.clone()));
+    Ok(config)
+}
+
+fn load_agent_config_uncached(agent: Agent) -> Result<Config, String> {
     // Load Kimi Switch's own SQLite database (metadata + migration fallback).
     let db_config = db::load_config(&agent).ok();
 

src-tauri/src/db.rs

@@ -6,6 +6,8 @@
 //! a provider.
 
 use std::path::PathBuf;
+use std::sync::atomic::{AtomicU64, Ordering};
+use std::sync::Mutex;
 
 use anyhow::Context;
 use indexmap::IndexMap;
@@ -17,6 +19,51 @@ use crate::models::{Agent, Config, Model, Provider, ProviderType};
 
 pub type DbResult<T> = anyhow::Result<T>;
 
+/// Process-wide cached connection, keyed by the resolved db path. Opening a
+/// SQLite connection plus running the DDL migrations costs several ms; before
+/// this cache every public helper paid that cost on every call (a usage-card
+/// wall could open 200+ connections per refresh). `Connection` is `Send` but
+/// not `Sync`, so a `Mutex` is the correct `static` wrapper — all db access is
+/// serialized, which is fine for a single-user desktop app.
+static DB_CONN: Mutex<Option<(PathBuf, Connection)>> = Mutex::new(None);
+
+/// Monotonic generation counter, bumped by every write path. Read-side caches
+/// (config cache, archived-session cache) key on this to detect staleness.
+static DB_GEN: AtomicU64 = AtomicU64::new(0);
+
+pub(crate) fn generation() -> u64 {
+    DB_GEN.load(Ordering::Relaxed)
+}
+
+pub(crate) fn bump_generation() {
+    DB_GEN.fetch_add(1, Ordering::Relaxed);
+}
+
+/// Run `f` against the cached connection for the current `db_path()`, opening
+/// (and migrating) it on first use or whenever the path changed (tests point
+/// `KIMI_SWITCH_DB_PATH` at per-test temp dirs).
+fn with_conn<T>(f: impl FnOnce(&mut Connection) -> DbResult<T>) -> DbResult<T> {
+    let mut guard = DB_CONN.lock().unwrap_or_else(|e| e.into_inner());
+    let path = db_path();
+    let needs_open = match guard.as_ref() {
+        Some((cached_path, _)) => cached_path != &path,
+        None => true,
+    };
+    if needs_open {
+        *guard = Some((path, init_db()?));
+    }
+    let (_, conn) = guard.as_mut().expect("connection just opened");
+    f(conn)
+}
+
+/// Drop the cached connection so tests that switch `KIMI_SWITCH_DB_PATH`
+/// between temp dirs never observe cross-test state.
+#[cfg(test)]
+pub(crate) fn close_cached_conn_for_tests() {
+    let mut guard = DB_CONN.lock().unwrap_or_else(|e| e.into_inner());
+    *guard = None;
+}
+
 pub fn kimi_switch_data_dir() -> PathBuf {
     dirs::home_dir()
         .map(|h| h.join(".kimi-switch"))
@@ -158,7 +205,10 @@ pub fn init_db() -> DbResult<Connection> {
 }
 
 pub fn load_config(agent: &Agent) -> DbResult<Config> {
-    let mut conn = init_db()?;
+    with_conn(|conn| load_config_inner(conn, agent))
+}
+
+fn load_config_inner(conn: &mut Connection, agent: &Agent) -> DbResult<Config> {
     let tx = conn.transaction()?;
 
     let default_model = get_setting_tx(&tx, &default_model_key(agent))?;
@@ -249,7 +299,12 @@ pub fn load_config(agent: &Agent) -> DbResult<Config> {
 }
 
 pub fn save_config(agent: &Agent, config: &Config) -> DbResult<()> {
-    let mut conn = init_db()?;
+    with_conn(|conn| save_config_inner(conn, agent, config))?;
+    bump_generation();
+    Ok(())
+}
+
+fn save_config_inner(conn: &mut Connection, agent: &Agent, config: &Config) -> DbResult<()> {
     let tx = conn.transaction()?;
 
     tx.execute("DELETE FROM providers WHERE agent = ?1", params![agent.as_str()])?;
@@ -340,7 +395,7 @@ fn set_setting_tx(tx: &rusqlite::Transaction, key: &str, value: &str) -> DbResul
 
 /// Public helper: read a single setting without an explicit transaction.
 pub fn get_setting_pub(key: &str) -> DbResult<Option<String>> {
-    let conn = init_db()?;
+    with_conn(|conn| {
         let mut stmt = conn.prepare("SELECT value FROM settings WHERE key = ?1")?;
         let mut rows = stmt.query(params![key])?;
         if let Some(row) = rows.next()? {
@@ -348,22 +403,29 @@ pub fn get_setting_pub(key: &str) -> DbResult<Option<String>> {
         } else {
             Ok(None)
         }
+    })
 }
 
 /// Public helper: write a single setting in its own transaction.
 pub fn set_setting_pub(key: &str, value: &str) -> DbResult<()> {
-    let mut conn = init_db()?;
+    with_conn(|conn| {
         let tx = conn.transaction()?;
         set_setting_tx(&tx, key, value)?;
         tx.commit()?;
         Ok(())
+    })?;
+    bump_generation();
+    Ok(())
 }
 
 /// Public helper: delete a single setting (no-op if the key does not exist).
 pub fn delete_setting_pub(key: &str) -> DbResult<()> {
-    let conn = init_db()?;
+    with_conn(|conn| {
         conn.execute("DELETE FROM settings WHERE key = ?1", params![key])?;
         Ok(())
+    })?;
+    bump_generation();
+    Ok(())
 }
 
 // ---------------------------------------------------------------------------
@@ -413,7 +475,7 @@ pub struct ArchivedSessionSnapshot {
 /// Insert or replace one archived-session snapshot (keyed by session id, which
 /// is a UUID and never reused).
 pub fn upsert_archived_session(row: &ArchivedSessionSnapshot) -> DbResult<()> {
-    let conn = init_db()?;
+    with_conn(|conn| {
         let day_stats = serde_json::to_string(&row.day_stats)?;
         conn.execute(
             "INSERT OR REPLACE INTO archived_sessions
@@ -432,12 +494,15 @@ pub fn upsert_archived_session(row: &ArchivedSessionSnapshot) -> DbResult<()> {
             ],
         )?;
         Ok(())
+    })?;
+    bump_generation();
+    Ok(())
 }
 
 /// Every stored archived-session snapshot. Unreadable `day_stats` JSON degrades
 /// to an empty breakdown instead of failing the whole list.
 pub fn list_archived_sessions() -> DbResult<Vec<ArchivedSessionSnapshot>> {
-    let conn = init_db()?;
+    with_conn(|conn| {
         let mut stmt = conn.prepare(
             "SELECT session_id, workspace_id, title, archived_at_ms, updated_at_ms, created_at_ms,
                     total_tokens, total_cost_usd, day_stats
@@ -462,6 +527,7 @@ pub fn list_archived_sessions() -> DbResult<Vec<ArchivedSessionSnapshot>> {
             out.push(row?);
         }
         Ok(out)
+    })
 }
 
 fn provider_type_for_str(s: &str) -> ProviderType {

src-tauri/tauri.conf.json

@@ -1,6 +1,6 @@
 {
   "productName": "Kimi Switch",
-  "version": "0.8.0",
+  "version": "0.8.2",
   "identifier": "com.kimiswitch.app",
   "build": {
     "beforeDevCommand": "npm run dev",

src/components/AgentSettingsPanel.tsx

@@ -236,19 +236,37 @@ export function AgentSettingsPanel({ rawOther, onChange, models, defaultModel }:
       </Card>
 
       <Card title={t("watchSettings")}>
-        {/* Top-level `[watch] enabled` (kimi-code 2.0.1+; off by default since
+        {/* Top-level `[watch] enabled` (kimi-code 2.0.1+; 2.0.2 flipped the
-            2.0.2). KIMI_CODE_WATCH outranks this config at runtime — the env
+            default off, #4015 flipped it back on). KIMI_CODE_WATCH outranks
-            var is probed by get_experimental_env_status as a non-flag entry
+            this config at runtime — the env var is probed by
-            but deliberately locks nothing here, the toggle just documents the
+            get_experimental_env_status as a non-flag entry but deliberately
-            config value that applies when the env var is unset. */}
+            locks nothing here, the toggle just documents the config value
+            that applies when the env var is unset. */}
         <Checkbox
           label={t("watchEnabled")}
-          checked={settings.watch?.enabled ?? false}
+          checked={settings.watch?.enabled ?? true}
           onChange={(checked) => updateWatch({ enabled: checked })}
         />
         <p className="text-xs text-content-muted">{t("watchEnabledDesc")}</p>
       </Card>
 
+      <Card title={t("behaviorSettings")}>
+        {/* Top-level booleans, both default true upstream: false is written
+            explicitly, true removes the key (see setAgentSettings). */}
+        <Checkbox
+          label={t("autoSessionTitle")}
+          checked={settings.auto_session_title ?? true}
+          onChange={(checked) => update({ auto_session_title: checked })}
+        />
+        <p className="text-xs text-content-muted">{t("autoSessionTitleDesc")}</p>
+        <Checkbox
+          label={t("repeatBreaker")}
+          checked={settings.repeat_breaker ?? true}
+          onChange={(checked) => update({ repeat_breaker: checked })}
+        />
+        <p className="text-xs text-content-muted">{t("repeatBreakerDesc")}</p>
+      </Card>
+
       <Card title={t("permissionRules")}>
         {/* kimi-code `[permission] dangerous_command_guard`. The env
             var KIMI_CODE_DANGEROUS_COMMAND_GUARD (literal "true"/"false")

src/components/ProviderEdit.tsx

@@ -39,6 +39,9 @@ const CAPABILITY_LABELS: Record<
   tool_use: "capToolUse",
 };
 
+/** Fallback max-output cap (128K) for models models.dev doesn't know. */
+const FALLBACK_MAX_OUTPUT = 131_072;
+
 const PROVIDER_TYPES: ProviderType[] = [
   "openai",
   "openai_responses",
@@ -577,8 +580,9 @@ function ModelMapping({
   // the max-output "参考" hints appear even when this panel mounted first.
   const [, forceModelsDevReady] = useReducer((x: number) => x + 1, 0);
   // One-shot backfill: models with no max_output_size yet get the models.dev
-  // `output` cap filled in automatically. onModelChange only mutates the
+  // `output` cap, or the 128K fallback when nothing matches. onModelChange
-  // in-memory config — the user still reviews and presses 保存配置.
+  // only mutates the in-memory config — the user still reviews and presses
+  // 保存配置.
   const backfillDone = useRef(false);
   const modelsRef = useRef(models);
   modelsRef.current = models;
@@ -591,8 +595,12 @@ function ModelMapping({
       backfillDone.current = true;
       for (const m of modelsRef.current) {
         if (readMaxOutputSize(m.raw_other) !== undefined) continue;
-        const output = getModelRef(m.model)?.output;
+        onModelChange(
-        if (output !== undefined) onModelChange(withMaxOutputSize(m, output));
+          withMaxOutputSize(
+            m,
+            getModelRef(m.model)?.output ?? FALLBACK_MAX_OUTPUT
+          )
+        );
       }
     });
     return () => {
@@ -669,11 +677,16 @@ function ModelMapping({
           : fetchThinking
             ? ["thinking"]
             : [],
-        // Seed the max_output_size override only when models.dev knows the
+        // Seed the max_output_size override with the models.dev cap, falling
-        // cap — an absent key means the upstream default applies. kimi_code
+        // back to 128K when nothing matches. kimi_code only: Pi's equivalent
-        // only: Pi's equivalent is `maxTokens` (not written by this UI).
+        // is `maxTokens` (not written by this UI).
-        ...(agent === "kimi_code" && ref?.output
+        ...(agent === "kimi_code"
-          ? { raw_other: setMaxOutputSize(undefined, ref.output) }
+          ? {
+              raw_other: setMaxOutputSize(
+                undefined,
+                ref?.output ?? FALLBACK_MAX_OUTPUT
+              ),
+            }
           : {}),
       });
     }

src/components/dashboard/DashboardPage.tsx

@@ -179,7 +179,7 @@ export function DashboardPage() {
           </div>
           {loadStats && !loading && (
             <span className="hidden text-[10px] text-content-muted sm:inline">
-              {t("loadStats", { ms: loadStats.ms, kb: loadStats.kb })}
+              {t("loadStats", { ms: loadStats.ms })}
             </span>
           )}
         </div>

src/hooks/useDashboard.ts

@@ -1,32 +1,68 @@
-import { useCallback, useEffect, useState } from "react";
+import { useCallback, useEffect, useRef, useState } from "react";
 import { invoke } from "@tauri-apps/api/core";
+import { listen } from "@tauri-apps/api/event";
 import type { SummaryResult } from "../types/dashboard";
 
 export type DashboardRange = "today" | "yesterday" | "7d" | "30d" | "all";
 
 const RANGE_STORAGE_KEY = "kimi-switch-dashboard-range";
 
-export function useDashboard() {
+/**
-  const [range, setRange] = useState<DashboardRange>(() => {
+ * Emitted by the backend when the background verification walk found records the
+ * fast (disk-cache) path did not have. The payload is empty — the hook only
+ * needs to know that a re-fetch is worth making.
+ */
+const RECORDS_UPDATED_EVENT = "dashboard://records-updated";
+
+const RANGES: readonly DashboardRange[] = ["today", "yesterday", "7d", "30d", "all"];
+
+function readStoredRange(): DashboardRange {
   try {
     const stored = localStorage.getItem(RANGE_STORAGE_KEY) as DashboardRange | null;
-      if (stored === "today" || stored === "yesterday" || stored === "7d" || stored === "30d" || stored === "all") {
+    if (stored && (RANGES as readonly string[]).includes(stored)) {
       return stored;
     }
   } catch {
     // ignore
   }
   return "30d";
-  });
+}
 
-  const [data, setData] = useState<SummaryResult | null>(null);
+/**
+ * Last successful payload per range, kept across mounts so a range switch (and
+ * reopening the page) paints instantly from memory and revalidates in the
+ * background instead of showing a spinner over data that is already known.
+ * Bounded by the five ranges the dashboard offers.
+ */
+const summaryCache = new Map<DashboardRange, SummaryResult>();
+
+export function useDashboard() {
+  const [range, setRange] = useState<DashboardRange>(readStoredRange);
+
+  const [data, setData] = useState<SummaryResult | null>(
+    () => summaryCache.get(readStoredRange()) ?? null,
+  );
   const [loading, setLoading] = useState(false);
   const [error, setError] = useState<string | null>(null);
   /** Round-trip timing for the last get_summary call (user-perceived lag). */
-  const [loadStats, setLoadStats] = useState<{ ms: number; kb: number } | null>(null);
+  const [loadStats, setLoadStats] = useState<{ ms: number } | null>(null);
+  // Generation counter: stale responses (superseded range / unmounted) are dropped.
+  const genRef = useRef(0);
+  // The event handler must call the *current* refresh, not the one captured when
+  // the listener was installed, so it reads the callback through a ref.
+  const refreshRef = useRef<(force?: boolean) => Promise<void>>(async () => {});
 
   const refresh = useCallback(async (force = false) => {
-    setLoading(true);
+    const gen = ++genRef.current;
+    // Stale-while-revalidate: hand the cached payload for this range to the
+    // view before the request goes out, so a range switch is instant and the
+    // response only refreshes numbers that are already on screen. `loading` is
+    // raised only when there is nothing to show (first load of a range) or when
+    // the user asked for a refresh — the button keeps its busy state, the silent
+    // revalidation behind a cached range does not.
+    const cached = summaryCache.get(range);
+    if (cached) setData(cached);
+    setLoading(force || !cached);
     setError(null);
     const start = performance.now();
     try {
@@ -34,23 +70,59 @@ export function useDashboard() {
         range,
         refresh: force,
       });
+      if (genRef.current !== gen) return;
+      summaryCache.set(range, result);
       setData(result);
-      setLoadStats({
+      setLoadStats({ ms: Math.round(performance.now() - start) });
-        ms: Math.round(performance.now() - start),
-        kb: Math.round(JSON.stringify(result).length / 1024),
-      });
     } catch (err) {
+      if (genRef.current !== gen) return;
       const msg = err instanceof Error ? err.message : String(err);
       setError(msg);
     } finally {
-      setLoading(false);
+      if (genRef.current === gen) setLoading(false);
     }
   }, [range]);
 
+  refreshRef.current = refresh;
+
   useEffect(() => {
     refresh();
   }, [refresh]);
 
+  // The first load of a session answers from the on-disk snapshot, which can be
+  // behind a session written since the app last ran. The backend verifies in the
+  // background and signals here when the numbers moved; re-fetching silently
+  // (never raising `loading`) keeps the already-drawn dashboard on screen and
+  // just corrects it. A silent call still takes a fresh generation, so it cannot
+  // be interleaved with a range switch in flight.
+  useEffect(() => {
+    let unlisten: (() => void) | undefined;
+    let cancelled = false;
+    listen(RECORDS_UPDATED_EVENT, () => {
+      refreshRef.current();
+    })
+      .then((fn) => {
+        // The effect may have been torn down before `listen` resolved.
+        if (cancelled) fn();
+        else unlisten = fn;
+      })
+      .catch(() => {
+        // No event bridge (e.g. a browser build): the dashboard still works,
+        // it just will not be corrected mid-session.
+      });
+    return () => {
+      cancelled = true;
+      unlisten?.();
+    };
+  }, []);
+
+  // Ignore late responses after unmount.
+  useEffect(() => {
+    return () => {
+      genRef.current += 1;
+    };
+  }, []);
+
   const changeRange = useCallback((next: DashboardRange) => {
     setRange(next);
     try {

src/i18n/en.ts

@@ -112,7 +112,7 @@ export const enTranslations: Record<TranslationKey, string> = {
   envPairs: "Env pairs",
   addEnv: "+ Add",
   modelMappingDesc: "Display name only affects the /model menu.",
-  maxOutputSizeDesc: "Max output tokens writes max_output_size — leave blank to use the upstream default.",
+  maxOutputSizeDesc: "Max output writes max_output_size — leave blank to send no output cap upstream.",
   oneClickSetup: "One-click setup",
   fetchModels: "Fetch models",
   fetchingModels: "Fetching...",
@@ -122,7 +122,7 @@ export const enTranslations: Record<TranslationKey, string> = {
   displayName: "Display name",
   actualModel: "Actual model",
   contextSize: "Context size",
-  maxOutputSize: "Max output tokens",
+  maxOutputSize: "Max output",
   maxOutputRef: "Ref {value}",
   default: "Default",
   operation: "Operation",
@@ -188,7 +188,14 @@ export const enTranslations: Record<TranslationKey, string> = {
   watchSettings: "File Watching",
   watchEnabled: "Enable file watching",
   watchEnabledDesc:
-    "Watch config files and the workspace for changes (configurable since kimi-code 2.0.1, off by default since 2.0.2). The KIMI_CODE_WATCH environment variable overrides this setting.",
+    "Watch config files and the workspace for changes (configurable since kimi-code 2.0.1, on by default). The KIMI_CODE_WATCH environment variable overrides this setting.",
+  behaviorSettings: "Behavior",
+  autoSessionTitle: "Auto session title",
+  autoSessionTitleDesc:
+    "Let clients auto-generate session titles (on by default; turning it off writes false).",
+  repeatBreaker: "Repeat breaker",
+  repeatBreakerDesc:
+    "Remind and force-stop on consecutively repeated identical tool calls (on by default). The KIMI_CODE_REPEAT_BREAKER environment variable overrides this setting.",
   permissionRules: "Permission Rules",
   permissionDecision: "Decision",
   permissionPattern: "Pattern",
@@ -250,7 +257,7 @@ export const enTranslations: Record<TranslationKey, string> = {
   scanning: "Scanning…",
   refresh: "Refresh",
   refreshing: "Refreshing…",
-  loadStats: "Loaded in {ms} ms · {kb} KB payload",
+  loadStats: "Loaded in {ms} ms",
   refreshed: "Refreshed",
   cancel: "Cancel",
   confirmDeleteTitle: "Delete session forever?",

src/i18n/zh.ts

@@ -109,7 +109,7 @@ export const zhTranslations = {
   envPairs: "Env 键值对",
   addEnv: "+ 添加",
   modelMappingDesc: "显示名称只影响 /model 菜单。",
-  maxOutputSizeDesc: "「最大输出 Token」写入 max_output_size，留空则用上游默认值。",
+  maxOutputSizeDesc: "「最大输出」写入 max_output_size，留空则不发送输出上限。",
   oneClickSetup: "一键设置",
   fetchModels: "获取模型列表",
   fetchingModels: "获取中...",
@@ -119,7 +119,7 @@ export const zhTranslations = {
   displayName: "显示名称",
   actualModel: "实际请求模型",
   contextSize: "上下文长度",
-  maxOutputSize: "最大输出 Token",
+  maxOutputSize: "最大输出",
   maxOutputRef: "参考 {value}",
   default: "默认",
   operation: "操作",
@@ -181,7 +181,14 @@ export const zhTranslations = {
   watchSettings: "文件监听",
   watchEnabled: "启用文件监听",
   watchEnabledDesc:
-    "监听配置文件与工作目录变化（kimi-code 2.0.1 起可配置，2.0.2 起默认关闭）。环境变量 KIMI_CODE_WATCH 会覆盖本配置。",
+    "监听配置文件与工作目录变化（kimi-code 2.0.1 起可配置，默认开启）。环境变量 KIMI_CODE_WATCH 会覆盖本配置。",
+  behaviorSettings: "行为开关",
+  autoSessionTitle: "自动生成会话标题",
+  autoSessionTitleDesc:
+    "允许客户端自动生成会话标题（默认开启；关闭后写入 false）。",
+  repeatBreaker: "重复调用拦截",
+  repeatBreakerDesc:
+    "连续重复相同工具调用时提醒并强制停止（默认开启）。环境变量 KIMI_CODE_REPEAT_BREAKER 会覆盖本配置。",
   permissionRules: "权限规则",
   permissionDecision: "处置",
   permissionPattern: "模式",
@@ -242,7 +249,7 @@ export const zhTranslations = {
   scanning: "扫描中…",
   refresh: "刷新",
   refreshing: "刷新中…",
-  loadStats: "加载 {ms} ms · 数据 {kb} KB",
+  loadStats: "加载 {ms} ms",
   refreshed: "已刷新",
   cancel: "取消",
   confirmDeleteTitle: "永久删除会话？",

src/lib/agent-settings.test.ts

@@ -201,8 +201,8 @@ describe("loop_control.compaction_max_attempts", () => {
 });
 
 // ---------------------------------------------------------------------------
-// [watch] enabled (kimi-code 2.0.1+) — top-level section, off by default since
+// [watch] enabled (kimi-code 2.0.1+) — top-level section; 2.0.2 flipped the
-// 2.0.2; mirrors the [background] handling
+// default off, #4015 flipped it back on. Mirrors the [background] handling.
 // ---------------------------------------------------------------------------
 
 function watchOf(raw: unknown): Record<string, unknown> {
@@ -213,9 +213,9 @@ function watchOf(raw: unknown): Record<string, unknown> {
 }
 
 describe("[watch] enabled", () => {
-  it("reads as false when the section or key is absent (2.0.2 default)", () => {
+  it("reads as true when the section or key is absent (#4015 default)", () => {
-    expect(getAgentSettings({}).watch?.enabled).toBe(false);
+    expect(getAgentSettings({}).watch?.enabled).toBe(true);
-    expect(getAgentSettings({ watch: {} }).watch?.enabled).toBe(false);
+    expect(getAgentSettings({ watch: {} }).watch?.enabled).toBe(true);
   });
 
   it("reads an explicit value", () => {
@@ -248,6 +248,49 @@ describe("[watch] enabled", () => {
   });
 });
 
+// ---------------------------------------------------------------------------
+// Top-level booleans (auto_session_title #3962 / repeat_breaker #3995):
+// upstream default true — false is written explicitly, true removes the key.
+// ---------------------------------------------------------------------------
+
+describe("top-level boolean switches", () => {
+  it("reads as undefined when the key is absent (default true)", () => {
+    const s = getAgentSettings({});
+    expect(s.auto_session_title).toBeUndefined();
+    expect(s.repeat_breaker).toBeUndefined();
+  });
+
+  it("reads explicit false values", () => {
+    const s = getAgentSettings({
+      auto_session_title: false,
+      repeat_breaker: false,
+    });
+    expect(s.auto_session_title).toBe(false);
+    expect(s.repeat_breaker).toBe(false);
+  });
+
+  it("writes false explicitly and removes the key on true", () => {
+    const off = setAgentSettings({}, { repeat_breaker: false }) as Record<
+      string,
+      unknown
+    >;
+    expect(off.repeat_breaker).toBe(false);
+    const on = setAgentSettings(
+      { repeat_breaker: false },
+      { repeat_breaker: true }
+    ) as Record<string, unknown>;
+    expect("repeat_breaker" in on).toBe(false);
+  });
+
+  it("keeps an explicit false on saves that do not touch it", () => {
+    const next = setAgentSettings(
+      { auto_session_title: false },
+      { thinking: { effort: "high" } }
+    ) as Record<string, unknown>;
+    expect(next.auto_session_title).toBe(false);
+  });
+});
+
 
 describe("permission.dangerous_command_guard", () => {
   it("reads as undefined when the key is absent (default on)", () => {

src/lib/agent-settings.ts

@@ -13,10 +13,11 @@ const DEFAULT_SETTINGS: AgentSettings = {
   background: {
     keep_alive_on_exit: false,
   },
-  // `[watch] enabled` — kimi-code 2.0.1 added the key, 2.0.2 flipped the
+  // `[watch] enabled` — kimi-code 2.0.1 added the key; 2.0.2 flipped the
-  // default to off, so an absent key reads as "off".
+  // default to off, then #4015 flipped it back on, so an absent key reads
+  // as "on".
   watch: {
-    enabled: false,
+    enabled: true,
   },
   permission: { rules: [] },
   hooks: [],
@@ -37,6 +38,7 @@ function getSection<T>(rawOther: unknown, key: string): T | undefined {
 }
 
 export function getAgentSettings(rawOther: unknown): AgentSettings {
+  const root = asRecord(rawOther);
   const sectionLoop = getSection<AgentSettings["loop_control"]>(
     rawOther,
     "loop_control"
@@ -92,6 +94,16 @@ export function getAgentSettings(rawOther: unknown): AgentSettings {
         : {}),
     },
     hooks: getSection<AgentSettings["hooks"]>(rawOther, "hooks") ?? [],
+    // Top-level booleans (upstream default true): keep only explicit values,
+    // an absent key means "on" — the UI shows `?? true`.
+    auto_session_title:
+      typeof root.auto_session_title === "boolean"
+        ? root.auto_session_title
+        : undefined,
+    repeat_breaker:
+      typeof root.repeat_breaker === "boolean"
+        ? root.repeat_breaker
+        : undefined,
   };
 }
 
@@ -166,5 +178,17 @@ export function setAgentSettings(
     delete root.hooks;
   }
 
+  // Top-level booleans with an upstream default of true: an explicit false
+  // is written; true/undefined removes the key so the config tracks the
+  // upstream default instead of pinning it.
+  for (const key of ["auto_session_title", "repeat_breaker"] as const) {
+    const value = patch[key] ?? current[key];
+    if (value === false) {
+      root[key] = false;
+    } else {
+      delete root[key];
+    }
+  }
+
   return root;
 }

src/types/index.ts

@@ -172,6 +172,13 @@ export interface AgentSettings {
   background?: BackgroundConfig;
   /** Top-level `[watch]` section (kimi-code 2.0.1+). */
   watch?: WatchConfig;
+  /** Top-level config.toml key (kimi-code #3962): let clients auto-generate
+   *  session titles. Default true; only an explicit false disables. */
+  auto_session_title?: boolean;
+  /** Top-level config.toml key (kimi-code #3995): repeat-breaker for
+   *  consecutively repeated identical tool calls. Default true; env
+   *  KIMI_CODE_REPEAT_BREAKER outranks this config. */
+  repeat_breaker?: boolean;
   permission?: {
     rules?: PermissionRule[];
     /** kimi-code `[permission]` key. Default true when the key is

website/index.html

@@ -50,8 +50,8 @@
             "url": "https://billowliu2.github.io/KimiSwitch/",
             "applicationCategory": "DeveloperApplication",
             "operatingSystem": "Windows 10, Windows 11, macOS, Linux",
-            "softwareVersion": "0.8.0",
+            "softwareVersion": "0.8.2",
-            "dateModified": "2026-09-03",
+            "dateModified": "2026-10-09",
             "description": "桌面端 LLM 供应商配置管理器：22 个预设选好即写入 config.toml，用量与账单直读各厂商官方接口。Tauri + Rust，开源 MIT。",
             "downloadUrl": "https://github.com/billowliu2/KimiSwitch/releases",
             "softwareHelp": "https://github.com/billowliu2/KimiSwitch",

website/src/i18n.tsx

@@ -16,10 +16,10 @@ const zh = {
     performance: "性能",
     changelog: "更新日志",
     download: "下载",
-    downloadBtn: "下载 v0.8.0",
+    downloadBtn: "下载 v0.8.2",
   },
   hero: {
-    badge: "v0.8.0 · 开源 MIT · Windows / macOS / Linux",
+    badge: "v0.8.2 · 开源 MIT · Windows / macOS / Linux",
     titleBefore: "统一管理你的",
     titleAccent: "AI 供应商",
     titleAfter: "",
@@ -29,7 +29,7 @@ const zh = {
     source: "查看源码",
     stats: [
       { value: "22", label: "预设供应商" },
-      { value: "8385", label: "模型价格库" },
+      { value: "8467", label: "模型价格库" },
       { value: "MIT", label: "开源协议" },
     ],
   },
@@ -76,7 +76,7 @@ const zh = {
       {
         id: "model-discovery",
         title: "模型自动发现",
-        desc: "可用模型直接问供应商 API；显示名 / 上下文 / 能力取自 models.dev 快照（当前 8,385 个模型、226 家供应商）。",
+        desc: "可用模型直接问供应商 API；显示名 / 上下文 / 能力取自 models.dev 快照（当前 8,467 个模型、225 家供应商）。",
         img: "screenshots/kimi-cli-select-model.png",
       },
       {
@@ -89,7 +89,7 @@ const zh = {
   },
   showcase: {
     title: "界面演示",
-    subtitle: "以下截图取自 v0.8.0 实机运行。",
+    subtitle: "以下截图取自 v0.8.2 实机运行。",
     items: [
       {
         src: "screenshots/usage-config-page.png",
@@ -140,6 +140,25 @@ const zh = {
     syncedNote: "数据已同步 GitHub Releases",
     fallbackNote: "内置版本记录",
     entries: [
+      {
+        version: "v0.8.2",
+        date: "2026-10-09",
+        items: [
+          "仪表盘重启后首次打开从约 25 秒降到 1 秒内：用量解析快照持久化到本地，启动直读并在后台校验，有变化自动无感更新（6.4 万条记录实测）",
+          "切换时间范围几乎瞬时：热力图 / 模型总览 / 各范围汇总按记录集缓存；去除原「全时段」聚合的整表无用遍历",
+          "界面不再闪加载态：切范围与重新进入页面先呈现上次数据再后台静默刷新；供应商卡片墙由 N 次配置全量加载降为 1 次",
+          "models.dev 快照同步至 2026-10-09（8,467 模型 / 225 供应商）",
+        ],
+      },
+      {
+        version: "v0.8.1",
+        date: "2026-10-04",
+        items: [
+          "全局配置新增两个顶层开关：自动生成会话标题（auto_session_title）与重复调用拦截（repeat_breaker），默认开启",
+          "最大输出未匹配 models.dev 时回填默认值 131072（128K 兜底）",
+          "修复 [watch] enabled 默认值显示（上游 #4015 翻回默认开启）；「最大输出」列描述对齐上游 #4091",
+        ],
+      },
       {
         version: "v0.8.0",
         date: "2026-10-03",
@@ -339,7 +358,7 @@ const zh = {
   },
   download: {
     title: "下载 Kimi Switch",
-    subtitle: "当前版本 v0.8.0 · Windows / macOS / Linux 三平台已发布",
+    subtitle: "当前版本 v0.8.2 · Windows / macOS / Linux 三平台已发布",
     autoUpdate: "更新检查跑在启动时和每 8 小时的周期任务里，设置页也可以手动触发。",
     ready: "已发布",
     wip: "开发中",
@@ -408,10 +427,10 @@ const en: Dict = {
     performance: "Performance",
     changelog: "Changelog",
     download: "Download",
-    downloadBtn: "Download v0.8.0",
+    downloadBtn: "Download v0.8.2",
   },
   hero: {
-    badge: "v0.8.0 · Open source MIT · Windows / macOS / Linux",
+    badge: "v0.8.2 · Open source MIT · Windows / macOS / Linux",
     titleBefore: "One app for all your ",
     titleAccent: "AI providers",
     titleAfter: "",
@@ -421,7 +440,7 @@ const en: Dict = {
     source: "View source",
     stats: [
       { value: "22", label: "Provider presets" },
-      { value: "8385", label: "Model price DB" },
+      { value: "8467", label: "Model price DB" },
       { value: "MIT", label: "License" },
     ],
   },
@@ -468,7 +487,7 @@ const en: Dict = {
       {
         id: "model-discovery",
         title: "Model discovery",
-        desc: "Model lists are fetched from the provider API itself; display names, context sizes and capabilities come from a build-time models.dev snapshot (8,385 models, 226 providers).",
+        desc: "Model lists are fetched from the provider API itself; display names, context sizes and capabilities come from a build-time models.dev snapshot (8,467 models, 225 providers).",
         img: "screenshots/kimi-cli-select-model.png",
       },
       {
@@ -481,7 +500,7 @@ const en: Dict = {
   },
   showcase: {
     title: "Screenshots",
-    subtitle: "All screenshots below are taken from the running v0.8.0 build.",
+    subtitle: "All screenshots below are taken from the running v0.8.2 build.",
     items: [
       {
         src: "screenshots/usage-config-page.png",
@@ -532,6 +551,25 @@ const en: Dict = {
     syncedNote: "Synced from GitHub Releases",
     fallbackNote: "Built-in release notes",
     entries: [
+      {
+        version: "v0.8.2",
+        date: "2026-10-09",
+        items: [
+          "First dashboard open after a restart drops from ~25s to under 1s: the usage snapshot is persisted locally and read straight at startup, then verified in the background with silent updates when things changed (measured at 64k records)",
+          "Switching the time range is near-instant: heatmap / model overview / per-range totals are cached per record set, and the wasteful full-table pass behind the 'all time' aggregate is gone",
+          "No more loading flicker: switching ranges or reopening the page shows the previous data first and revalidates silently; the provider card wall loads config once instead of once per card",
+          "models.dev snapshot synced to 2026-10-09 (8,467 models / 225 providers)",
+        ],
+      },
+      {
+        version: "v0.8.1",
+        date: "2026-10-04",
+        items: [
+          "Two new top-level switches in Global Settings: auto session title (auto_session_title) and repeat breaker (repeat_breaker), on by default",
+          "Max output backfills a 131072 (128K) default when models.dev has no match",
+          "Fixed the [watch] enabled default display (upstream #4015 flipped it back on); Max output column wording aligned with upstream #4091",
+        ],
+      },
       {
         version: "v0.8.0",
         date: "2026-10-03",
@@ -730,7 +768,7 @@ const en: Dict = {
   },
   download: {
     title: "Download Kimi Switch",
-    subtitle: "Current version v0.8.0 · Windows, macOS and Linux now released",
+    subtitle: "Current version v0.8.2 · Windows, macOS and Linux now released",
     autoUpdate: "Update checks run at startup and every 8 hours; Settings also has a manual check.",
     ready: "Available",
     wip: "In development",

website/src/sections/Download.tsx

@@ -8,13 +8,13 @@ const icons: Record<string, Icon> = {
   linux: LinuxLogo,
 };
 
-const VERSION = "0.8.0";
+const VERSION = "0.8.2";
 const GITHUB = "https://github.com/billowliu2/KimiSwitch";
 const MIRROR_RELEASES = "https://git.codingplan.site/admin/KimiCodeSwitch/releases";
 const dl = (file: string) => `${GITHUB}/releases/download/v${VERSION}/${file}`;
 
 /** Per-platform download assets for the current release (names match the CI
- *  release workflow exactly — verified against the published v0.7.12 assets:
+ *  release workflow exactly — verified against the published v0.8.2 assets:
  *  tauri-bundler on CI produces `Kimi.Switch_…` (dots) on every platform,
  *  except the rpm which uses `Kimi.Switch-<version>-1` (hyphens).
  *  Filenames interpolate VERSION, so a release bump only changes the