diff --git a/README.md b/README.md
index e6c5743..badcade 100644
--- a/README.md
+++ b/README.md
@@ -48,6 +48,7 @@ LogVar 弹幕 API 服务器
   - 弹幕缓存（可通过 `COMMENT_CACHE_MINUTES` 配置，默认5分钟）
   - 用户偏好记录（可通过 `MAX_LAST_SELECT_MAP` 配置，默认100条）
   - Redis 分布式缓存支持（可选）
+  - 本地和Docker部署支持实时保存缓存到文件（挂载.cache目录即可）
 - **部署支持**：支持本地运行、Docker 容器化、Vercel 一键部署、Netlify 一键部署、Edgeone 一键部署、Cloudflare 一键部署、Claw部署和 Docker 一键启动。
 - **手动选择记忆**：支持记住之前搜索title时手动选择的anime，并在后续的match自动匹配时优选该anime【实验性】。
 - **手动搜索支持输入播放链接获取弹幕**：支持手动搜索的播放器输入爱优腾芒哔播放链接可获取弹幕，如`senplayer`。
@@ -164,6 +165,7 @@ LogVar 弹幕 API 服务器
        volumes:
          - ./.env:/app/.env
          - ./config.yaml:/app/config.yaml
+         - ./.chche:/app/.cache    # 配置.chche目录，会将缓存实时保存在本地文件
        restart: unless-stopped
    ```
 
@@ -491,6 +493,7 @@ danmu_api/
 - TMDB源请求逻辑：search tmdb -> tmdbId -> imdbId -> doubanId -> playUrl；优点：emby通过tmdb刮削，标题通过tmdb搜索，返回的信息可能更加匹配；缺点：链条过长，请求时长5-10s左右，中间一环数据有缺失，就没有返回结果。
 - TMDB源在SOURCE_ORDER添加tmdb的同时，需要添加TMDB_API_KEY环境变量
 - 弹幕分片下载请求已加入重试机制，重试次数为1次
+- 如果同时配置了本地缓存和redis缓存，则以redis缓存优先
 
 ### 关联项目
 [喂饭教程1：danmu_api vercel 自动同步部署方案 - 永远保持最新版本！实时同步原作者更新](https://github.com/xiaoyao20084321/log-var-danmu-deployment-guide)
diff --git a/danmu_api/apis/dandan-api.js b/danmu_api/apis/dandan-api.js
index 50bba54..ec2a533 100644
--- a/danmu_api/apis/dandan-api.js
+++ b/danmu_api/apis/dandan-api.js
@@ -4,7 +4,8 @@ import { log } from '../utils/log-util.js'
 import { setRedisKey, updateRedisCaches } from "../utils/redis-util.js";
 import {
     setCommentCache, addAnime, findAnimeIdByCommentId, findTitleById, findUrlById, getCommentCache, getPreferAnimeId,
-    getSearchCache, removeEarliestAnime, setPreferByAnimeId, setSearchCache, storeAnimeIdsToMap
+    getSearchCache, removeEarliestAnime, setPreferByAnimeId, setSearchCache, storeAnimeIdsToMap, writeCacheToFile,
+    updateLocalCaches
 } from "../utils/cache-util.js";
 import { formatDanmuResponse } from "../utils/danmu-util.js";
 import { extractEpisodeTitle, convertChineseNumber, parseFileName, createDynamicPlatformOrder, normalizeSpaces } from "../utils/common-util.js";
@@ -138,6 +139,10 @@ export async function searchAnime(url) {
     addAnime(Anime.fromJson({...tmpAnime, links: links}));
     if (globals.animes.length > globals.MAX_ANIMES) removeEarliestAnime();
 
+    // 如果有新的anime获取到，则更新本地缓存
+    if (globals.localCacheValid && curAnimes.length !== 0) {
+      await updateLocalCaches();
+    }
     // 如果有新的anime获取到，则更新redis
     if (globals.redisValid && curAnimes.length !== 0) {
       await updateRedisCaches();
@@ -276,9 +281,13 @@ export async function searchAnime(url) {
     curAnimes.push(...validAnimes);
   }
 
+  // 如果有新的anime获取到，则更新本地缓存
+  if (globals.localCacheValid && curAnimes.length !== 0) {
+    await updateLocalCaches();
+  }
   // 如果有新的anime获取到，则更新redis
   if (globals.redisValid && curAnimes.length !== 0) {
-      await updateRedisCaches();
+    await updateRedisCaches();
   }
 
   // 缓存搜索结果
@@ -788,6 +797,9 @@ export async function getComment(path, queryFormat) {
 
   const animeId = findAnimeIdByCommentId(commentId);
   setPreferByAnimeId(animeId);
+  if (globals.localCacheValid && animeId) {
+    writeCacheToFile('lastSelectMap', JSON.stringify(Object.fromEntries(globals.lastSelectMap)));
+  }
   if (globals.redisValid && animeId) {
     await setRedisKey('lastSelectMap', globals.lastSelectMap);
   }
diff --git a/danmu_api/configs/globals.js b/danmu_api/configs/globals.js
index aed04a7..7e19411 100644
--- a/danmu_api/configs/globals.js
+++ b/danmu_api/configs/globals.js
@@ -11,7 +11,7 @@ export const Globals = {
   accessedEnvVars: {},
 
   // 静态常量
-  VERSION: '1.7.5',
+  VERSION: '1.7.6',
   MAX_LOGS: 500, // 日志存储，最多保存 500 行
   MAX_ANIMES: 100,
 
@@ -21,6 +21,8 @@ export const Globals = {
   episodeNum: 10001, // 全局变量，用于自增 ID
   logBuffer: [],
   requestHistory: new Map(), // 记录每个 IP 地址的请求历史
+  localCacheValid: false, // 本地缓存是否生效
+  localCacheInitialized: false, // 本地缓存是否已初始化
   redisValid: false, // redis是否生效
   redisCacheInitialized: false, // redis 缓存是否已初始化
   lastSelectMap: new Map(), // 存储查询关键字上次选择的animeId，用于下次match自动匹配时优先选择该anime
diff --git a/danmu_api/utils/cache-util.js b/danmu_api/utils/cache-util.js
index dd83d65..d49740f 100644
--- a/danmu_api/utils/cache-util.js
+++ b/danmu_api/utils/cache-util.js
@@ -1,6 +1,10 @@
 import { globals } from '../configs/globals.js';
 import { log } from './log-util.js'
 import { Anime } from "../models/dandan-model.js";
+import { simpleHash } from "./codec-util.js";
+import fs from 'fs';
+import path from 'path';
+import { fileURLToPath } from 'url';
 
 // =====================
 // cache数据结构处理函数
@@ -303,4 +307,106 @@ export function cleanupExpiredIPs(currentTime) {
   if (cleanedCount > 0) {
     log("info", `[Rate Limit] Cleanup completed: removed ${cleanedCount} expired IP records`);
   }
+}
+
+// 从本地缓存目录读取缓存数据
+export function readCacheFromFile(key) {
+  const cacheFilePath = path.join(path.dirname(fileURLToPath(import.meta.url)), '..', '..', '.cache', `${key}`);
+  if (fs.existsSync(cacheFilePath)) {
+    const fileContent = fs.readFileSync(cacheFilePath, 'utf8');
+    return JSON.parse(fileContent);
+  }
+  return null;
+}
+
+// 将缓存数据写入本地缓存文件
+export function writeCacheToFile(key, value) {
+  const cacheFilePath = path.join(path.dirname(fileURLToPath(import.meta.url)), '..', '..', '.cache', `${key}`);
+  fs.writeFileSync(cacheFilePath, JSON.stringify(value), 'utf8');
+}
+
+// 从本地获取缓存
+export async function getLocalCaches() {
+  if (!globals.localCacheInitialized) {
+    try {
+      log("info", 'getLocalCaches start.');
+
+      // 从本地缓存文件读取数据并恢复到 globals 中
+      globals.animes = JSON.parse(readCacheFromFile('animes')) || globals.animes;
+      globals.episodeIds = JSON.parse(readCacheFromFile('episodeIds')) || globals.episodeIds;
+      globals.episodeNum = JSON.parse(readCacheFromFile('episodeNum')) || globals.episodeNum;
+
+      // 恢复 lastSelectMap 并转换为 Map 对象
+      const lastSelectMapData = readCacheFromFile('lastSelectMap');
+      if (lastSelectMapData) {
+        globals.lastSelectMap = new Map(Object.entries(JSON.parse(lastSelectMapData)));
+        log("info", `Restored lastSelectMap from local cache with ${globals.lastSelectMap.size} entries`);
+      }
+
+      // 更新哈希值
+      globals.lastHashes.animes = simpleHash(JSON.stringify(globals.animes));
+      globals.lastHashes.episodeIds = simpleHash(JSON.stringify(globals.episodeIds));
+      globals.lastHashes.episodeNum = simpleHash(JSON.stringify(globals.episodeNum));
+      globals.lastHashes.lastSelectMap = simpleHash(JSON.stringify(Object.fromEntries(globals.lastSelectMap)));
+
+      globals.localCacheInitialized = true;
+      log("info", 'getLocalCaches completed successfully.');
+    } catch (error) {
+      log("error", `getLocalCaches failed: ${error.message}`, error.stack);
+      globals.localCacheInitialized = true; // 标记为已初始化，避免重复尝试
+    }
+  }
+}
+
+// 更新本地缓存
+export async function updateLocalCaches() {
+  try {
+    log("info", 'updateLocalCaches start.');
+    const updates = [];
+
+    // 检查每个变量的哈希值
+    const variables = [
+      { key: 'animes', value: globals.animes },
+      { key: 'episodeIds', value: globals.episodeIds },
+      { key: 'episodeNum', value: globals.episodeNum },
+      { key: 'lastSelectMap', value: globals.lastSelectMap }
+    ];
+
+    for (const { key, value } of variables) {
+      // 对于 lastSelectMap（Map 对象），需要转换为普通对象后再序列化
+      const serializedValue = key === 'lastSelectMap' ? JSON.stringify(Object.fromEntries(value)) : JSON.stringify(value);
+      const currentHash = simpleHash(serializedValue);
+      if (currentHash !== globals.lastHashes[key]) {
+        writeCacheToFile(key, serializedValue);
+        updates.push({ key, hash: currentHash });
+      }
+    }
+
+    // 输出更新日志
+    if (updates.length > 0) {
+      log("info", `Updated local caches for keys: ${updates.map(u => u.key).join(', ')}`);
+      updates.forEach(({ key, hash }) => {
+        globals.lastHashes[key] = hash; // 更新本地哈希
+      });
+    } else {
+      log("info", 'No changes detected, skipping local cache update.');
+    }
+
+  } catch (error) {
+    log("error", `updateLocalCaches failed: ${error.message}`, error.stack);
+    log("error", `Error details - Name: ${error.name}, Cause: ${error.cause ? error.cause.message : 'N/A'}`);
+  }
+}
+
+// 判断是否有效的本地缓存目录
+export function judgeLocalCacheValid(urlPath) {
+  if (!globals.localCacheValid && urlPath !== "/favicon.ico" && urlPath !== "/robots.txt") {
+    const cacheDirPath = path.join(path.dirname(fileURLToPath(import.meta.url)), '..', '..', '.cache');
+
+    if (fs.existsSync(cacheDirPath)) {
+      globals.localCacheValid = true;
+    } else {
+      globals.localCacheValid = false;
+    }
+  }
 }
\ No newline at end of file
diff --git a/danmu_api/worker.js b/danmu_api/worker.js
index a3ed6d2..7e06119 100644
--- a/danmu_api/worker.js
+++ b/danmu_api/worker.js
@@ -2,7 +2,7 @@ import { Globals } from './configs/globals.js';
 import { jsonResponse } from './utils/http-util.js';
 import { log, formatLogMessage } from './utils/log-util.js'
 import { getRedisCaches, judgeRedisValid } from "./utils/redis-util.js";
-import { cleanupExpiredIPs, findUrlById, getCommentCache } from "./utils/cache-util.js";
+import { cleanupExpiredIPs, findUrlById, getCommentCache, getLocalCaches, judgeLocalCacheValid } from "./utils/cache-util.js";
 import { formatDanmuResponse } from "./utils/danmu-util.js";
 import { getBangumi, getComment, getCommentByUrl, matchAnime, searchAnime, searchEpisodes } from "./apis/dandan-api.js";
 
@@ -16,12 +16,16 @@ async function handleRequest(req, env, deployPlatform, clientIp) {
   let path = url.pathname;
   const method = req.method;
 
+  judgeLocalCacheValid(path),
   await judgeRedisValid(path);
 
   log("info", `request url: ${JSON.stringify(url)}`);
   log("info", `request path: ${path}`);
   log("info", `client ip: ${clientIp}`);
 
+  if (globals.localCacheValid && path !== "/favicon.ico" && path !== "/robots.txt") {
+    await getLocalCaches();
+  }
   if (globals.redisValid && path !== "/favicon.ico" && path !== "/robots.txt") {
     await getRedisCaches();
   }
@@ -33,6 +37,7 @@ async function handleRequest(req, env, deployPlatform, clientIp) {
       version: globals.VERSION,
       envs: {
         ...globals.accessedEnvVars,
+        localCacheValid: globals.localCacheValid,
         redisValid: globals.redisValid
       },
       repository: "https://github.com/huangxd-/danmu_api.git",