diff --git a/src/apis/index.js b/src/apis/index.js
index 09aea94..f2d2599 100644
--- a/src/apis/index.js
+++ b/src/apis/index.js
@@ -1,49 +1,19 @@
 import queryString from "query-string";
 import { fetchData } from "../libs/fetch";
 import {
-  OPT_TRANS_GOOGLE,
-  OPT_TRANS_GOOGLE_2,
-  OPT_TRANS_MICROSOFT,
-  OPT_TRANS_DEEPL,
-  OPT_TRANS_DEEPLFREE,
-  OPT_TRANS_DEEPLX,
-  OPT_TRANS_NIUTRANS,
-  OPT_TRANS_BAIDU,
-  OPT_TRANS_TENCENT,
-  OPT_TRANS_VOLCENGINE,
-  OPT_TRANS_OPENAI,
-  OPT_TRANS_OPENAI_2,
-  OPT_TRANS_OPENAI_3,
-  OPT_TRANS_GEMINI,
-  OPT_TRANS_GEMINI_2,
-  OPT_TRANS_CLAUDE,
-  OPT_TRANS_CLOUDFLAREAI,
-  OPT_TRANS_OLLAMA,
-  OPT_TRANS_OLLAMA_2,
-  OPT_TRANS_OLLAMA_3,
-  OPT_TRANS_OPENROUTER,
-  OPT_TRANS_CUSTOMIZE,
-  OPT_TRANS_CUSTOMIZE_2,
-  OPT_TRANS_CUSTOMIZE_3,
-  OPT_TRANS_CUSTOMIZE_4,
-  OPT_TRANS_CUSTOMIZE_5,
   URL_CACHE_TRAN,
   KV_SALT_SYNC,
   URL_GOOGLE_TRAN,
-  URL_MICROSOFT_LANGDETECT,
-  URL_BAIDU_LANGDETECT,
-  URL_BAIDU_SUGGEST,
-  URL_BAIDU_TTS,
   OPT_LANGS_BAIDU,
-  URL_TENCENT_TRANSMART,
   OPT_LANGS_TENCENT,
   OPT_LANGS_SPECIAL,
   OPT_LANGS_MICROSOFT,
 } from "../config";
 import { sha256 } from "../libs/utils";
-import interpreter from "../libs/interpreter";
 import { msAuth } from "../libs/auth";
 import { kissLog } from "../libs/log";
+import { genTransReq, parseTransRes } from "./trans";
+import { getHttpCachePolyfill, putHttpCachePolyfill } from "../libs/cache";
 
 /**
  * 同步数据
@@ -85,14 +55,19 @@ export const apiGoogleLangdetect = async (text) => {
     q: text,
   };
   const input = `${URL_GOOGLE_TRAN}?${queryString.stringify(params)}`;
-  const res = await fetchData(input, {
+  const init = {
     headers: {
       "Content-type": "application/json",
     },
-    useCache: true,
-  });
+  };
+  const res = await fetchData(input, init, { useCache: true });
 
-  return res.src;
+  if (res?.src) {
+    await putHttpCachePolyfill(input, init, res);
+    return res.src;
+  }
+
+  return "";
 };
 
 /**
@@ -102,17 +77,26 @@ export const apiGoogleLangdetect = async (text) => {
  */
 export const apiMicrosoftLangdetect = async (text) => {
   const [token] = await msAuth();
-  const res = await fetchData(URL_MICROSOFT_LANGDETECT, {
+  const input =
+    "https://api-edge.cognitive.microsofttranslator.com/detect?api-version=3.0";
+  const init = {
     headers: {
       "Content-type": "application/json",
       Authorization: `Bearer ${token}`,
     },
     method: "POST",
     body: JSON.stringify([{ Text: text }]),
+  };
+  const res = await fetchData(input, init, {
     useCache: true,
   });
 
-  return OPT_LANGS_MICROSOFT.get(res[0].language) ?? res[0].language;
+  if (res[0].language) {
+    await putHttpCachePolyfill(input, init, res);
+    return OPT_LANGS_MICROSOFT.get(res[0].language) ?? res[0].language;
+  }
+
+  return "";
 };
 
 /**
@@ -121,7 +105,8 @@ export const apiMicrosoftLangdetect = async (text) => {
  * @returns
  */
 export const apiBaiduLangdetect = async (text) => {
-  const res = await fetchData(URL_BAIDU_LANGDETECT, {
+  const input = "https://fanyi.baidu.com/langdetect";
+  const init = {
     headers: {
       "Content-type": "application/json",
     },
@@ -129,10 +114,11 @@ export const apiBaiduLangdetect = async (text) => {
     body: JSON.stringify({
       query: text,
     }),
-    useCache: true,
-  });
+  };
+  const res = await fetchData(input, init, { useCache: true });
 
   if (res.error === 0) {
+    await putHttpCachePolyfill(input, init, res);
     return OPT_LANGS_BAIDU.get(res.lan) ?? res.lan;
   }
 
@@ -145,7 +131,8 @@ export const apiBaiduLangdetect = async (text) => {
  * @returns
  */
 export const apiBaiduSuggest = async (text) => {
-  const res = await fetchData(URL_BAIDU_SUGGEST, {
+  const input = "https://fanyi.baidu.com/sug";
+  const init = {
     headers: {
       "Content-type": "application/json",
     },
@@ -153,10 +140,11 @@ export const apiBaiduSuggest = async (text) => {
     body: JSON.stringify({
       kw: text,
     }),
-    useCache: true,
-  });
+  };
+  const res = await fetchData(input, init, { useCache: true });
 
   if (res.errno === 0) {
+    await putHttpCachePolyfill(input, init, res);
     return res.data;
   }
 
@@ -171,10 +159,8 @@ export const apiBaiduSuggest = async (text) => {
  * @returns
  */
 export const apiBaiduTTS = (text, lan = "uk", spd = 3) => {
-  const url = `${URL_BAIDU_TTS}?${queryString.stringify({ lan, text, spd })}`;
-  return fetchData(url, {
-    useCache: false, // 为避免缓存过快增长，禁用缓存语音数据
-  });
+  const input = `https://fanyi.baidu.com/gettts?${queryString.stringify({ lan, text, spd })}`;
+  return fetchData(input);
 };
 
 /**
@@ -183,23 +169,28 @@ export const apiBaiduTTS = (text, lan = "uk", spd = 3) => {
  * @returns
  */
 export const apiTencentLangdetect = async (text) => {
+  const input = "https://transmart.qq.com/api/imt";
   const body = JSON.stringify({
     header: {
       fn: "text_analysis",
     },
     text,
   });
-
-  const res = await fetchData(URL_TENCENT_TRANSMART, {
+  const init = {
     headers: {
       "Content-type": "application/json",
     },
     method: "POST",
     body,
-    useCache: true,
-  });
+  };
+  const res = await fetchData(input, init, { useCache: true });
 
-  return OPT_LANGS_TENCENT.get(res.language) ?? res.language;
+  if (res.language) {
+    await putHttpCachePolyfill(input, init, res);
+    return OPT_LANGS_TENCENT.get(res.language) ?? res.language;
+  }
+
+  return "";
 };
 
 /**
@@ -216,11 +207,12 @@ export const apiTranslate = async ({
   useCache = true,
   usePool = true,
 }) => {
-  let trText = "";
-  let isSame = false;
+  let cacheInput; // 缓存URL
+  let resCache; // 缓存对象
+  let res; // 翻译接口返回的JSON数据
 
   if (!text) {
-    return [trText, true];
+    return ["", false];
   }
 
   const from =
@@ -229,139 +221,59 @@ export const apiTranslate = async ({
   const to = OPT_LANGS_SPECIAL[translator].get(toLang);
   if (!to) {
     kissLog(`target lang: ${toLang} not support`, "translate");
-    return [trText, isSame];
+    return ["", false];
   }
 
-  // 版本号一/二位升级，旧缓存失效
-  const [v1, v2] = process.env.REACT_APP_VERSION.split(".");
-  const cacheOpts = {
-    translator,
-    text,
-    fromLang,
-    toLang,
-    version: [v1, v2].join("."),
-  };
+  // 查询缓存数据
+  // TODO： 优化缓存失效因素
+  if (useCache) {
+    const [v1, v2] = process.env.REACT_APP_VERSION.split(".");
+    const cacheOpts = {
+      translator,
+      text,
+      fromLang,
+      toLang,
+      userPrompt: apiSetting.userPrompt, // prompt改变，缓存失效
+      model: apiSetting.model, // model改变，缓存失效
+      version: [v1, v2].join("."),
+    };
+    cacheInput = `${URL_CACHE_TRAN}?${queryString.stringify(cacheOpts)}`;
+    resCache = await getHttpCachePolyfill(cacheInput);
+  }
 
-  const transOpts = {
-    translator,
+  // 请求接口数据
+  if (!resCache) {
+    const [input, init] = await genTransReq(translator, {
+      text,
+      from,
+      to,
+      ...apiSetting,
+    });
+    res = await fetchData(input, init, {
+      useCache: false,
+      usePool,
+      fetchInterval: apiSetting.fetchInterval,
+      fetchLimit: apiSetting.fetchLimit,
+      httpTimeout: apiSetting.httpTimeout,
+    });
+  } else {
+    res = resCache;
+  }
+
+  if (!res) {
+    return ["", false];
+  }
+
+  // 解析返回数据
+  const [trText, isSame] = parseTransRes(translator, res, apiSetting, {
     text,
     from,
     to,
-  };
+  });
 
-  const res = await fetchData(
-    `${URL_CACHE_TRAN}?${queryString.stringify(cacheOpts)}`,
-    {
-      useCache,
-      usePool,
-      transOpts,
-      apiSetting,
-    }
-  );
-
-  switch (translator) {
-    case OPT_TRANS_GOOGLE:
-      trText = res.sentences.map((item) => item.trans).join(" ");
-      isSame = to === res.src;
-      break;
-    case OPT_TRANS_GOOGLE_2:
-      trText = res?.[0]?.[0] || "";
-      isSame = to === res.src;
-      break;
-    case OPT_TRANS_MICROSOFT:
-      trText = res
-        .map((item) => item.translations.map((item) => item.text).join(" "))
-        .join(" ");
-      isSame = text === trText;
-      break;
-    case OPT_TRANS_DEEPL:
-      trText = res.translations.map((item) => item.text).join(" ");
-      isSame = to === res.translations[0].detected_source_language;
-      break;
-    case OPT_TRANS_DEEPLFREE:
-      trText = res.result?.texts.map((item) => item.text).join(" ");
-      isSame = to === res.result?.lang;
-      break;
-    case OPT_TRANS_DEEPLX:
-      trText = res.data;
-      isSame = to === res.source_lang;
-      break;
-    case OPT_TRANS_NIUTRANS:
-      const json = JSON.parse(res);
-      if (json.error_msg) {
-        throw new Error(json.error_msg);
-      }
-      trText = json.tgt_text;
-      isSame = to === json.from;
-      break;
-    case OPT_TRANS_BAIDU:
-      // trText = res.trans_result?.data.map((item) => item.dst).join(" ");
-      // isSame = res.trans_result?.to === res.trans_result?.from;
-      if (res.type === 1) {
-        trText = Object.keys(JSON.parse(res.result).content[0].mean[0].cont)[0];
-        isSame = to === res.from;
-      } else if (res.type === 2) {
-        trText = res.data.map((item) => item.dst).join(" ");
-        isSame = to === res.from;
-      }
-      break;
-    case OPT_TRANS_TENCENT:
-      trText = res?.auto_translation?.[0];
-      isSame = text === trText;
-      break;
-    case OPT_TRANS_VOLCENGINE:
-      trText = res?.translation || "";
-      isSame = to === res?.detected_language;
-      break;
-    case OPT_TRANS_OPENAI:
-    case OPT_TRANS_OPENAI_2:
-    case OPT_TRANS_OPENAI_3:
-    case OPT_TRANS_GEMINI_2:
-    case OPT_TRANS_OPENROUTER:
-      trText = res?.choices?.map((item) => item.message.content).join(" ");
-      isSame = text === trText;
-      break;
-    case OPT_TRANS_GEMINI:
-      trText = res?.candidates
-        ?.map((item) => item.content?.parts.map((item) => item.text).join(" "))
-        .join(" ");
-      isSame = text === trText;
-      break;
-    case OPT_TRANS_CLAUDE:
-      trText = res?.content?.map((item) => item.text).join(" ");
-      isSame = text === trText;
-      break;
-    case OPT_TRANS_CLOUDFLAREAI:
-      trText = res?.result?.translated_text;
-      isSame = text === trText;
-      break;
-    case OPT_TRANS_OLLAMA:
-    case OPT_TRANS_OLLAMA_2:
-    case OPT_TRANS_OLLAMA_3:
-      const { thinkIgnore = "" } = apiSetting;
-      const deepModels = thinkIgnore.split(",").filter((model) => model.trim());
-      if (deepModels.some((model) => res?.model?.startsWith(model))) {
-        trText = res?.response.replace(/<think>[\s\S]*<\/think>/i, "");
-      } else {
-        trText = res?.response;
-      }
-      isSame = text === trText;
-      break;
-    case OPT_TRANS_CUSTOMIZE:
-    case OPT_TRANS_CUSTOMIZE_2:
-    case OPT_TRANS_CUSTOMIZE_3:
-    case OPT_TRANS_CUSTOMIZE_4:
-    case OPT_TRANS_CUSTOMIZE_5:
-      const { resHook } = apiSetting;
-      if (resHook?.trim()) {
-        interpreter.run(`exports.resHook = ${resHook}`);
-        [trText, isSame] = interpreter.exports.resHook(res, text, from, to);
-      } else {
-        trText = res.text;
-        isSame = to === res.from;
-      }
-      break;
-    default:
+  // 插入缓存
+  if (useCache && !resCache && trText) {
+    await putHttpCachePolyfill(cacheInput, null, res);
   }
 
   return [trText, isSame, res];
diff --git a/src/apis/trans.js b/src/apis/trans.js
index c779185..47c8992 100644
--- a/src/apis/trans.js
+++ b/src/apis/trans.js
@@ -629,9 +629,7 @@ const genCustom = ({ text, from, to, url, key, reqHook }) => {
  * @param {*}
  * @returns
  */
-export const genTransReq = ({ translator, text, from, to }, apiSetting) => {
-  const args = { text, from, to, ...apiSetting };
-
+export const genTransReq = (translator, args) => {
   switch (translator) {
     case OPT_TRANS_DEEPL:
     case OPT_TRANS_OPENAI:
@@ -708,3 +706,128 @@ export const genTransReq = ({ translator, text, from, to }, apiSetting) => {
       throw new Error(`[trans] translator: ${translator} not support`);
   }
 };
+
+/**
+ * 解析翻译接口返回数据
+ * @param {*} translator
+ * @param {*} res
+ * @param {*} apiSetting
+ * @param {*} param3
+ * @returns
+ */
+export const parseTransRes = (
+  translator,
+  res,
+  apiSetting,
+  { text, from, to }
+) => {
+  let trText = ""; // 返回的译文
+  let isSame = false; // 译文与原文语言是否相同
+
+  switch (translator) {
+    case OPT_TRANS_GOOGLE:
+      trText = res.sentences.map((item) => item.trans).join(" ");
+      isSame = to === res.src;
+      break;
+    case OPT_TRANS_GOOGLE_2:
+      trText = res?.[0]?.[0] || "";
+      isSame = to === res.src;
+      break;
+    case OPT_TRANS_MICROSOFT:
+      trText = res
+        .map((item) => item.translations.map((item) => item.text).join(" "))
+        .join(" ");
+      isSame = text === trText;
+      break;
+    case OPT_TRANS_DEEPL:
+      trText = res.translations.map((item) => item.text).join(" ");
+      isSame = to === res.translations[0].detected_source_language;
+      break;
+    case OPT_TRANS_DEEPLFREE:
+      trText = res.result?.texts.map((item) => item.text).join(" ");
+      isSame = to === res.result?.lang;
+      break;
+    case OPT_TRANS_DEEPLX:
+      trText = res.data;
+      isSame = to === res.source_lang;
+      break;
+    case OPT_TRANS_NIUTRANS:
+      const json = JSON.parse(res);
+      if (json.error_msg) {
+        throw new Error(json.error_msg);
+      }
+      trText = json.tgt_text;
+      isSame = to === json.from;
+      break;
+    case OPT_TRANS_BAIDU:
+      // trText = res.trans_result?.data.map((item) => item.dst).join(" ");
+      // isSame = res.trans_result?.to === res.trans_result?.from;
+      if (res.type === 1) {
+        trText = Object.keys(JSON.parse(res.result).content[0].mean[0].cont)[0];
+        isSame = to === res.from;
+      } else if (res.type === 2) {
+        trText = res.data.map((item) => item.dst).join(" ");
+        isSame = to === res.from;
+      }
+      break;
+    case OPT_TRANS_TENCENT:
+      trText = res?.auto_translation?.[0];
+      isSame = text === trText;
+      break;
+    case OPT_TRANS_VOLCENGINE:
+      trText = res?.translation || "";
+      isSame = to === res?.detected_language;
+      break;
+    case OPT_TRANS_OPENAI:
+    case OPT_TRANS_OPENAI_2:
+    case OPT_TRANS_OPENAI_3:
+    case OPT_TRANS_GEMINI_2:
+    case OPT_TRANS_OPENROUTER:
+      trText = res?.choices?.map((item) => item.message.content).join(" ");
+      isSame = text === trText;
+      break;
+    case OPT_TRANS_GEMINI:
+      trText = res?.candidates
+        ?.map((item) => item.content?.parts.map((item) => item.text).join(" "))
+        .join(" ");
+      isSame = text === trText;
+      break;
+    case OPT_TRANS_CLAUDE:
+      trText = res?.content?.map((item) => item.text).join(" ");
+      isSame = text === trText;
+      break;
+    case OPT_TRANS_CLOUDFLAREAI:
+      trText = res?.result?.translated_text;
+      isSame = text === trText;
+      break;
+    case OPT_TRANS_OLLAMA:
+    case OPT_TRANS_OLLAMA_2:
+    case OPT_TRANS_OLLAMA_3:
+      const { thinkIgnore = "" } = apiSetting;
+      const deepModels = thinkIgnore.split(",").filter((model) => model.trim());
+      if (deepModels.some((model) => res?.model?.startsWith(model))) {
+        trText = res?.response.replace(/<think>[\s\S]*<\/think>/i, "");
+      } else {
+        trText = res?.response;
+      }
+      isSame = text === trText;
+      break;
+    case OPT_TRANS_CUSTOMIZE:
+    case OPT_TRANS_CUSTOMIZE_2:
+    case OPT_TRANS_CUSTOMIZE_3:
+    case OPT_TRANS_CUSTOMIZE_4:
+    case OPT_TRANS_CUSTOMIZE_5:
+      const { resHook } = apiSetting;
+      if (resHook?.trim()) {
+        interpreter.run(`exports.resHook = ${resHook}`);
+        [trText, isSame] = interpreter.exports.resHook(res, text, from, to);
+      } else {
+        trText = res.text;
+        isSame = to === res.from;
+      }
+      break;
+    default:
+  }
+
+  return [trText, isSame];
+};
diff --git a/src/background.js b/src/background.js
index 4f02577..fddb5a4 100644
--- a/src/background.js
+++ b/src/background.js
@@ -2,6 +2,7 @@ import browser from "webextension-polyfill";
 import {
   MSG_FETCH,
   MSG_GET_HTTPCACHE,
+  MSG_PUT_HTTPCACHE,
   MSG_TRANS_TOGGLE,
   MSG_OPEN_OPTIONS,
   MSG_SAVE_RULE,
@@ -21,7 +22,8 @@ import {
 } from "./config";
 import { getSettingWithDefault, tryInitDefaultData } from "./libs/storage";
 import { trySyncSettingAndRules } from "./libs/sync";
-import { fetchHandle, getHttpCache } from "./libs/fetch";
+import { fetchHandle } from "./libs/fetch";
+import { getHttpCache, putHttpCache } from "./libs/cache";
 import { sendTabMsg } from "./libs/msg";
 import { trySyncAllSubRules } from "./libs/subRules";
 import { tryClearCaches } from "./libs";
@@ -190,8 +192,9 @@ browser.runtime.onMessage.addListener(async ({ action, args }) => {
     case MSG_FETCH:
       return await fetchHandle(args);
     case MSG_GET_HTTPCACHE:
-      const { input, init } = args;
-      return await getHttpCache(input, init);
+      return await getHttpCache(args.input, args.init);
+    case MSG_PUT_HTTPCACHE:
+      return await putHttpCache(args.input, args.init, args.data);
     case MSG_OPEN_OPTIONS:
       return await browser.runtime.openOptionsPage();
     case MSG_SAVE_RULE:
diff --git a/src/config/i18n.js b/src/config/i18n.js
index 8766ed9..617fd8e 100644
--- a/src/config/i18n.js
+++ b/src/config/i18n.js
@@ -703,9 +703,9 @@ export const I18N = {
     zh_TW: `OpenAI 提示詞`,
   },
   if_clear_cache: {
-    zh: `是否清除缓存`,
-    en: `Whether clear cache`,
-    zh_TW: `是否清除快取`,
+    zh: `是否清除缓存（默认缓存7天）`,
+    en: `Whether clear cache (Default cache is 7 days)`,
+    zh_TW: `是否清除快取（預設快取7天）`,
   },
   clear_cache_never: {
     zh: `不清除缓存`,
diff --git a/src/config/index.js b/src/config/index.js
index ea9a76a..9cbdacb 100644
--- a/src/config/index.js
+++ b/src/config/index.js
@@ -58,6 +58,7 @@ export const CACHE_NAME = `${APP_NAME}_cache`;
 
 export const MSG_FETCH = "fetch";
 export const MSG_GET_HTTPCACHE = "get_httpcache";
+export const MSG_PUT_HTTPCACHE = "put_httpcache";
 export const MSG_OPEN_OPTIONS = "open_options";
 export const MSG_SAVE_RULE = "save_rule";
 export const MSG_TRANS_TOGGLE = "trans_toggle";
@@ -551,6 +552,7 @@ export const DEFAULT_SUBRULES_LIST = [
 ];
 
 export const DEFAULT_HTTP_TIMEOUT = 5000; // 调用超时时间
+export const DEFAULT_CACHE_TIMEOUT = 3600 * 24 * 7; // 缓存超时时间(7天)
 
 // 翻译接口
 const defaultCustomApi = {
diff --git a/src/libs/auth.js b/src/libs/auth.js
index ee7bf64..51cfc23 100644
--- a/src/libs/auth.js
+++ b/src/libs/auth.js
@@ -1,6 +1,6 @@
 import { getMsauth, setMsauth } from "./storage";
 import { URL_MICROSOFT_AUTH } from "../config";
-import { fetchHandle } from "./fetch";
+import { fetchData } from "./fetch";
 import { kissLog } from "./log";
 
 const parseMSToken = (token) => {
@@ -35,7 +35,7 @@ const _msAuth = () => {
     }
 
     // 缓存没有或失效，查询接口
-    token = await fetchHandle({ input: URL_MICROSOFT_AUTH });
+    token = await fetchData(URL_MICROSOFT_AUTH);
     exp = parseMSToken(token);
     await setMsauth({ token, exp });
     return [token, exp];
diff --git a/src/libs/cache.js b/src/libs/cache.js
new file mode 100644
index 0000000..20d6ca8
--- /dev/null
+++ b/src/libs/cache.js
@@ -0,0 +1,137 @@
+import {
+  CACHE_NAME,
+  DEFAULT_CACHE_TIMEOUT,
+  MSG_GET_HTTPCACHE,
+  MSG_PUT_HTTPCACHE,
+} from "../config";
+import { kissLog } from "./log";
+import { isExt } from "./client";
+import { isBg } from "./browser";
+import { sendBgMsg } from "./msg";
+import { blobToBase64 } from "./utils";
+
+/**
+ * 构造缓存 request
+ * @param {*} input
+ * @param {*} init
+ * @returns
+ */
+const newCacheReq = async (input, init) => {
+  let request = new Request(input, init);
+  if (request.method !== "GET") {
+    const body = await request.text();
+    const cacheUrl = new URL(request.url);
+    cacheUrl.pathname += body;
+    request = new Request(cacheUrl.toString(), { method: "GET" });
+  }
+
+  return request;
+};
+
+/**
+ * 查询 caches
+ * @param {*} input
+ * @param {*} init
+ * @returns
+ */
+export const getHttpCache = async (input, init) => {
+  try {
+    const req = await newCacheReq(input, init);
+    const cache = await caches.open(CACHE_NAME);
+    const res = await cache.match(req);
+    if (res) {
+      return await parseResponse(res);
+    }
+  } catch (err) {
+    kissLog(err, "get cache");
+  }
+  return null;
+};
+
+/**
+ * 插入 caches
+ * @param {*} input
+ * @param {*} init
+ * @param {*} data
+ */
+export const putHttpCache = async (input, init, data) => {
+  try {
+    const req = await newCacheReq(input, init);
+    const cache = await caches.open(CACHE_NAME);
+    const res = new Response(JSON.stringify(data), {
+      status: 200,
+      headers: {
+        "Content-Type": "application/json",
+        "Cache-Control": `max-age=${DEFAULT_CACHE_TIMEOUT}`,
+      },
+    });
+    // res.headers.set("Cache-Control", `max-age=${DEFAULT_CACHE_TIMEOUT}`);
+    await cache.put(req, res);
+  } catch (err) {
+    kissLog(err, "put cache");
+  }
+};
+
+/**
+ * 解析 response
+ * @param {*} res
+ * @returns
+ */
+export const parseResponse = async (res) => {
+  if (!res) {
+    throw new Error("Response object does not exist");
+  }
+
+  if (!res.ok) {
+    const msg = {
+      url: res.url,
+      status: res.status,
+    };
+    if (res.headers.get("Content-Type")?.includes("json")) {
+      msg.response = await res.json();
+    }
+    throw new Error(JSON.stringify(msg));
+  }
+
+  const contentType = res.headers.get("Content-Type");
+  if (contentType?.includes("json")) {
+    return res.json();
+  } else if (contentType?.includes("audio")) {
+    const blob = await res.blob();
+    return blobToBase64(blob);
+  }
+  return res.text();
+};
+
+/**
+ * getHttpCache 兼容性封装
+ * @param {*} input
+ * @param {*} init
+ * @returns
+ */
+export const getHttpCachePolyfill = (input, init) => {
+  // 插件
+  if (isExt && !isBg()) {
+    return sendBgMsg(MSG_GET_HTTPCACHE, { input, init });
+  }
+
+  // 油猴/网页/BackgroundPage
+  return getHttpCache(input, init);
+};
+
+/**
+ * putHttpCache 兼容性封装
+ * @param {*} input
+ * @param {*} init
+ * @param {*} data
+ * @returns
+ */
+export const putHttpCachePolyfill = (input, init, data) => {
+  // 插件
+  if (isExt && !isBg()) {
+    return sendBgMsg(MSG_PUT_HTTPCACHE, { input, init, data });
+  }
+
+  // 油猴/网页/BackgroundPage
+  return putHttpCache(input, init, data);
+};
diff --git a/src/libs/fetch.js b/src/libs/fetch.js
index 27968db..7b19228 100644
--- a/src/libs/fetch.js
+++ b/src/libs/fetch.js
@@ -1,38 +1,11 @@
 import { isExt, isGm } from "./client";
 import { sendBgMsg } from "./msg";
-import { taskPool } from "./pool";
 import { getSettingWithDefault } from "./storage";
-
-import {
-  MSG_FETCH,
-  MSG_GET_HTTPCACHE,
-  CACHE_NAME,
-  DEFAULT_FETCH_INTERVAL,
-  DEFAULT_FETCH_LIMIT,
-  DEFAULT_HTTP_TIMEOUT,
-} from "../config";
+import { MSG_FETCH, DEFAULT_HTTP_TIMEOUT } from "../config";
 import { isBg } from "./browser";
-import { genTransReq } from "../apis/trans";
 import { kissLog } from "./log";
-import { blobToBase64 } from "./utils";
-
-/**
- * 构造缓存 request
- * @param {*} input
- * @param {*} init
- * @returns
- */
-const newCacheReq = async (input, init) => {
-  let request = new Request(input, init);
-  if (request.method !== "GET") {
-    const body = await request.text();
-    const cacheUrl = new URL(request.url);
-    cacheUrl.pathname += body;
-    request = new Request(cacheUrl.toString(), { method: "GET" });
-  }
-
-  return request;
-};
+import { getFetchPool } from "./pool";
+import { getHttpCachePolyfill, parseResponse } from "./cache";
 
 /**
  * 油猴脚本的请求封装
@@ -73,56 +46,25 @@ export const fetchGM = async (
 
 /**
  * 发起请求
- * @param {*} param0
+ * @param {*} input
+ * @param {*} init
+ * @param {*} opts
  * @returns
  */
-export const fetchPatcher = async (input, init, transOpts, apiSetting) => {
-  if (transOpts?.translator) {
-    [input, init] = await genTransReq(transOpts, apiSetting);
-  }
-
-  if (!input) {
-    throw new Error("url is empty");
-  }
-
-  let timeout = apiSetting?.httpTimeout || DEFAULT_HTTP_TIMEOUT;
-  if (!apiSetting) {
+export const fetchPatcher = async (input, init = {}, opts) => {
+  let timeout = opts?.httpTimeout;
+  if (!timeout) {
     try {
       timeout = (await getSettingWithDefault()).httpTimeout;
     } catch (err) {
-      //
+      kissLog(err, "getSettingWithDefault");
     }
   }
+  if (!timeout) {
+    timeout = DEFAULT_HTTP_TIMEOUT;
+  }
 
   if (isGm) {
-    // let info;
-    // if (window.KISS_GM) {
-    //   info = await window.KISS_GM.getInfo();
-    // } else {
-    //   info = GM.info;
-    // }
-
-    // Tampermonkey --> .connects
-    // Violentmonkey --> .connect
-    // const connects = info?.script?.connects || info?.script?.connect || [];
-    // const url = new URL(input);
-    // const isSafe = connects.find((item) => url.hostname.endsWith(item));
-
-    // if (isSafe) {
-    //   // todo: 自定义接口 init 可能包含了 signal
-    //   Object.assign(init, { timeout });
-
-    //   const { body, headers, status, statusText } = window.KISS_GM
-    //     ? await window.KISS_GM.fetch(input, init)
-    //     : await fetchGM(input, init);
-
-    //   return new Response(body, {
-    //     headers: new Headers(headers),
-    //     status,
-    //     statusText,
-    //   });
-    // }
-
     // todo: 自定义接口 init 可能包含了 signal
     Object.assign(init, { timeout });
 
@@ -144,92 +86,13 @@ export const fetchPatcher = async (input, init, transOpts, apiSetting) => {
   return fetch(input, init);
 };
 
-/**
- * 解析 response
- * @param {*} res
- * @returns
- */
-const parseResponse = async (res) => {
-  if (!res) {
-    return null;
-  }
-
-  const contentType = res.headers.get("Content-Type");
-  if (contentType?.includes("json")) {
-    return await res.json();
-  } else if (contentType?.includes("audio")) {
-    const blob = await res.blob();
-    return await blobToBase64(blob);
-  }
-  return await res.text();
-};
-
-/**
- * 查询 caches
- * @param {*} input
- * @param {*} param1
- * @returns
- */
-export const getHttpCache = async (input, { method, headers, body }) => {
-  try {
-    const req = await newCacheReq(input, { method, headers, body });
-    const cache = await caches.open(CACHE_NAME);
-    const res = await cache.match(req);
-    return parseResponse(res);
-  } catch (err) {
-    kissLog(err, "get cache");
-  }
-  return null;
-};
-
-/**
- * 插入 caches
- * @param {*} input
- * @param {*} param1
- * @param {*} res
- */
-export const putHttpCache = async (input, { method, headers, body }, res) => {
-  try {
-    const req = await newCacheReq(input, { method, headers, body });
-    const cache = await caches.open(CACHE_NAME);
-    await cache.put(req, res);
-  } catch (err) {
-    kissLog(err, "put cache");
-  }
-};
-
 /**
  * 处理请求
  * @param {*} param0
  * @returns
  */
-export const fetchHandle = async ({
-  input,
-  useCache,
-  transOpts,
-  apiSetting,
-  ...init
-}) => {
-  // 发送请求
-  const res = await fetchPatcher(input, init, transOpts, apiSetting);
-  if (!res) {
-    throw new Error("Unknow error");
-  } else if (!res.ok) {
-    const msg = {
-      url: res.url,
-      status: res.status,
-    };
-    if (res.headers.get("Content-Type")?.includes("json")) {
-      msg.response = await res.json();
-    }
-    throw new Error(JSON.stringify(msg));
-  }
-
-  // 插入缓存
-  if (useCache) {
-    await putHttpCache(input, init, res.clone());
-  }
-
+export const fetchHandle = async ({ input, init, opts }) => {
+  const res = await fetchPatcher(input, init, opts);
   return parseResponse(res);
 };
 
@@ -238,7 +101,7 @@ export const fetchHandle = async ({
  * @param {*} args
  * @returns
  */
-export const fetchPolyfill = (args) => {
+const fetchPolyfill = (args) => {
   // 插件
   if (isExt && !isBg()) {
     return sendBgMsg(MSG_FETCH, args);
@@ -248,72 +111,36 @@ export const fetchPolyfill = (args) => {
   return fetchHandle(args);
 };
 
-/**
- * getHttpCache 兼容性封装
- * @param {*} input
- * @param {*} init
- * @returns
- */
-export const getHttpCachePolyfill = (input, init) => {
-  // 插件
-  if (isExt && !isBg()) {
-    return sendBgMsg(MSG_GET_HTTPCACHE, { input, init });
-  }
-
-  // 油猴/网页/BackgroundPage
-  return getHttpCache(input, init);
-};
-
-/**
- * 请求池实例
- */
-export const fetchPool = taskPool(
-  fetchPolyfill,
-  null,
-  DEFAULT_FETCH_INTERVAL,
-  DEFAULT_FETCH_LIMIT
-);
-
 /**
  * 数据请求
  * @param {*} input
+ * @param {*} init
  * @param {*} param1
  * @returns
  */
-export const fetchData = async (input, { useCache, usePool, ...args } = {}) => {
+export const fetchData = async (
+  input,
+  init,
+  { useCache, usePool, fetchInterval, fetchLimit, ...opts } = {}
+) => {
   if (!input?.trim()) {
     throw new Error("URL is empty");
   }
 
-  // 查询缓存
+  // 使用缓存数据
   if (useCache) {
-    const cache = await getHttpCachePolyfill(input, args);
-    if (cache) {
-      return cache;
+    const resCache = await getHttpCachePolyfill(input, init);
+    if (resCache) {
+      return resCache;
     }
   }
 
   // 通过任务池发送请求
   if (usePool) {
-    return fetchPool.push({ input, useCache, ...args });
+    const fetchPool = getFetchPool(fetchInterval, fetchLimit);
+    return fetchPool.push(fetchPolyfill, { input, init, opts });
   }
 
   // 直接请求
-  return fetchPolyfill({ input, useCache, ...args });
-};
-
-/**
- * 更新 fetch pool 参数
- * @param {*} interval
- * @param {*} limit
- */
-export const updateFetchPool = (interval, limit) => {
-  fetchPool.update(interval, limit);
-};
-
-/**
- * 清空任务池
- */
-export const clearFetchPool = () => {
-  fetchPool.clear();
+  return fetchPolyfill({ input, init, opts });
 };
diff --git a/src/libs/pool.js b/src/libs/pool.js
index 7f28f97..845c055 100644
--- a/src/libs/pool.js
+++ b/src/libs/pool.js
@@ -1,3 +1,4 @@
+import { DEFAULT_FETCH_INTERVAL, DEFAULT_FETCH_LIMIT } from "../config";
 import { kissLog } from "./log";
 
 /**
@@ -8,13 +9,7 @@ import { kissLog } from "./log";
  * @param {*} _limit
  * @returns
  */
-export const taskPool = (
-  fn,
-  preFn,
-  _interval = 100,
-  _limit = 100,
-  _retryInteral = 1000
-) => {
+const taskPool = (_interval = 100, _limit = 100, _retryInteral = 1000) => {
   const pool = [];
   const maxRetry = 2; // 最大重试次数
   let maxCount = _limit; // 最大数量
@@ -31,10 +26,9 @@ export const taskPool = (
       const item = pool.shift();
       if (item) {
         curCount++;
-        const { args, resolve, reject, retry } = item;
+        const { fn, args, resolve, reject, retry } = item;
         try {
-          const preArgs = preFn ? await preFn(item.args) : {};
-          const res = await fn({ ...args, ...preArgs });
+          const res = await fn(args);
           resolve(res);
         } catch (err) {
           kissLog(err, "task");
@@ -54,12 +48,12 @@ export const taskPool = (
   };
 
   return {
-    push: async (args) => {
+    push: async (fn, args) => {
       if (!timer) {
         run();
       }
       return new Promise((resolve, reject) => {
-        pool.push({ args, resolve, reject, retry: 0 });
+        pool.push({ fn, args, resolve, reject, retry: 0 });
       });
     },
     update: (_interval = 100, _limit = 100) => {
@@ -78,3 +72,40 @@ export const taskPool = (
     },
   };
 };
+
+/**
+ * 请求池实例
+ */
+let fetchPool;
+
+/**
+ * 获取请求池实例
+ */
+export const getFetchPool = (interval, limit) => {
+  if (!fetchPool) {
+    fetchPool = taskPool(
+      interval ?? DEFAULT_FETCH_INTERVAL,
+      limit ?? DEFAULT_FETCH_LIMIT
+    );
+  } else if (interval && limit) {
+    updateFetchPool(interval, limit);
+  }
+
+  return fetchPool;
+};
+
+/**
+ * 更新请求池参数
+ * @param {*} interval
+ * @param {*} limit
+ */
+export const updateFetchPool = (interval, limit) => {
+  fetchPool && fetchPool.update(interval, limit);
+};
+
+/**
+ * 清空请求池
+ */
+export const clearFetchPool = () => {
+  fetchPool && fetchPool.clear();
+};
diff --git a/src/libs/translator.js b/src/libs/translator.js
index c10d94c..fda908c 100644
--- a/src/libs/translator.js
+++ b/src/libs/translator.js
@@ -13,11 +13,9 @@ import {
   OPT_TIMING_PAGEOPEN,
   OPT_TIMING_MOUSEOVER,
   DEFAULT_TRANS_APIS,
-  DEFAULT_FETCH_LIMIT,
-  DEFAULT_FETCH_INTERVAL,
 } from "../config";
 import Content from "../views/Content";
-import { updateFetchPool, clearFetchPool } from "./fetch";
+import { clearFetchPool } from "./pool";
 import { debounce, genEventName, getHtmlText } from "./utils";
 import { runFixer } from "./webfix";
 import { apiTranslate } from "../apis";
@@ -107,18 +105,6 @@ export class Translator {
     };
   };
 
-  _updatePool(translator) {
-    if (!translator) {
-      return;
-    }
-
-    const {
-      fetchInterval = DEFAULT_FETCH_INTERVAL,
-      fetchLimit = DEFAULT_FETCH_LIMIT,
-    } = this._setting.transApis[translator] || {};
-    updateFetchPool(fetchInterval, fetchLimit);
-  }
-
   constructor(rule, setting) {
     this._overrideAttachShadow();
 
@@ -131,8 +117,6 @@ export class Translator {
       .map((item) => item.split(",").map((item) => item.trim()))
       .filter(([term]) => Boolean(term));
 
-    this._updatePool(rule.translator);
-
     if (rule.transOpen === "true") {
       this._register();
     }
@@ -169,7 +153,6 @@ export class Translator {
 
   updateRule = (obj) => {
     this.rule = { ...this.rule, ...obj };
-    this._updatePool(obj.translator);
   };
 
   toggle = () => {