diff --git a/src/apis/index.js b/src/apis/index.js
index 2cd94ba..def89f0 100644
--- a/src/apis/index.js
+++ b/src/apis/index.js
@@ -6,6 +6,7 @@ import {
   OPT_TRANS_DEEPL,
   OPT_TRANS_DEEPLFREE,
   OPT_TRANS_DEEPLX,
+  OPT_TRANS_NIUTRANS,
   OPT_TRANS_BAIDU,
   OPT_TRANS_TENCENT,
   OPT_TRANS_OPENAI,
@@ -219,6 +220,14 @@ export const apiTranslate = async ({
       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;
diff --git a/src/config/i18n.js b/src/config/i18n.js
index 8f8ed3e..d238ae8 100644
--- a/src/config/i18n.js
+++ b/src/config/i18n.js
@@ -819,4 +819,8 @@ export const I18N = {
     zh: `网页修复选择器`,
     en: `Fixer Selector`,
   },
+  reg_niutrans: {
+    zh: `获取小牛翻译密钥`,
+    en: `Get NiuTrans APIKey`,
+  },
 };
diff --git a/src/config/index.js b/src/config/index.js
index fd430b6..5365773 100644
--- a/src/config/index.js
+++ b/src/config/index.js
@@ -90,6 +90,8 @@ export const URL_BAIDU_TRANSAPI = "https://fanyi.baidu.com/transapi";
 export const URL_BAIDU_TRANSAPI_V2 = "https://fanyi.baidu.com/v2transapi";
 export const URL_DEEPLFREE_TRAN = "https://www2.deepl.com/jsonrpc";
 export const URL_TENCENT_TRANSMART = "https://transmart.qq.com/api/imt";
+export const URL_NIUTRANS_REG =
+  "https://niutrans.com/login?active=3&userSource=kiss-translator";
 
 export const DEFAULT_USER_AGENT =
   "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36";
@@ -99,6 +101,7 @@ export const OPT_TRANS_MICROSOFT = "Microsoft";
 export const OPT_TRANS_DEEPL = "DeepL";
 export const OPT_TRANS_DEEPLX = "DeepLX";
 export const OPT_TRANS_DEEPLFREE = "DeepLFree";
+export const OPT_TRANS_NIUTRANS = "NiuTrans";
 export const OPT_TRANS_BAIDU = "Baidu";
 export const OPT_TRANS_TENCENT = "Tencent";
 export const OPT_TRANS_OPENAI = "OpenAI";
@@ -117,6 +120,7 @@ export const OPT_TRANS_ALL = [
   OPT_TRANS_DEEPL,
   OPT_TRANS_DEEPLFREE,
   OPT_TRANS_DEEPLX,
+  OPT_TRANS_NIUTRANS,
   OPT_TRANS_OPENAI,
   OPT_TRANS_GEMINI,
   OPT_TRANS_CLOUDFLAREAI,
@@ -193,6 +197,12 @@ export const OPT_LANGS_SPECIAL = {
     ["zh-CN", "ZH"],
     ["zh-TW", "ZH"],
   ]),
+  [OPT_TRANS_NIUTRANS]: new Map([
+    ...OPT_LANGS_FROM.map(([key]) => [key, key]),
+    ["auto", "auto"],
+    ["zh-CN", "zh"],
+    ["zh-TW", "cht"],
+  ]),
   [OPT_TRANS_BAIDU]: new Map([
     ...OPT_LANGS_FROM.map(([key]) => [key, key]),
     ["zh-CN", "zh"],
@@ -469,6 +479,14 @@ export const DEFAULT_TRANS_APIS = {
     fetchLimit: 1,
     fetchInterval: 500,
   },
+  [OPT_TRANS_NIUTRANS]: {
+    url: "https://api.niutrans.com/NiuTransServer/translation",
+    key: "",
+    dictNo: "",
+    memoryNo: "",
+    fetchLimit: DEFAULT_FETCH_LIMIT,
+    fetchInterval: DEFAULT_FETCH_INTERVAL,
+  },
   [OPT_TRANS_OPENAI]: {
     url: "https://api.openai.com/v1/chat/completions",
     key: "",
diff --git a/src/hooks/Api.js b/src/hooks/Api.js
index 6fa8c86..9575657 100644
--- a/src/hooks/Api.js
+++ b/src/hooks/Api.js
@@ -8,7 +8,10 @@ export function useApi(translator) {
 
   const updateApi = useCallback(
     async (obj) => {
-      const api = transApis[translator] || {};
+      const api = {
+        ...DEFAULT_TRANS_APIS[translator],
+        ...(transApis[translator] || {}),
+      };
       Object.assign(transApis, { [translator]: { ...api, ...obj } });
       await updateSetting({ transApis });
     },
@@ -20,5 +23,12 @@ export function useApi(translator) {
     await updateSetting({ transApis });
   }, [translator, transApis, updateSetting]);
 
-  return { api: transApis[translator] || {}, updateApi, resetApi };
+  return {
+    api: {
+      ...DEFAULT_TRANS_APIS[translator],
+      ...(transApis[translator] || {}),
+    },
+    updateApi,
+    resetApi,
+  };
 }
diff --git a/src/hooks/Translate.js b/src/hooks/Translate.js
index 79d1cde..a2f89ef 100644
--- a/src/hooks/Translate.js
+++ b/src/hooks/Translate.js
@@ -39,8 +39,10 @@ export function useTranslate(q, rule, setting) {
             text: q,
             fromLang,
             toLang,
-            apiSetting:
-              setting.transApis?.[translator] || DEFAULT_TRANS_APIS[translator],
+            apiSetting: {
+              ...DEFAULT_TRANS_APIS[translator],
+              ...(setting.transApis[translator] || {}),
+            },
           });
           setText(trText);
           setSamelang(isSame);
diff --git a/src/libs/req.js b/src/libs/req.js
index 31b15d4..5c462d9 100644
--- a/src/libs/req.js
+++ b/src/libs/req.js
@@ -5,6 +5,7 @@ import {
   OPT_TRANS_DEEPL,
   OPT_TRANS_DEEPLFREE,
   OPT_TRANS_DEEPLX,
+  OPT_TRANS_NIUTRANS,
   OPT_TRANS_BAIDU,
   OPT_TRANS_TENCENT,
   OPT_TRANS_OPENAI,
@@ -145,6 +146,27 @@ const genDeeplX = ({ text, from, to, url, key }) => {
   return [url, init];
 };
 
+const genNiuTrans = ({ text, from, to, url, key, dictNo, memoryNo }) => {
+  const data = {
+    from,
+    to,
+    apikey: key,
+    src_text: text,
+    dictNo,
+    memoryNo,
+  };
+
+  const init = {
+    headers: {
+      "Content-type": "application/json",
+    },
+    method: "POST",
+    body: JSON.stringify(data),
+  };
+
+  return [url, init];
+};
+
 const genTencent = ({ text, from, to }) => {
   const data = {
     header: {
@@ -287,6 +309,7 @@ export const newTransReq = ({ translator, text, from, to }, apiSetting) => {
     case OPT_TRANS_OPENAI:
     case OPT_TRANS_GEMINI:
     case OPT_TRANS_CLOUDFLAREAI:
+    case OPT_TRANS_NIUTRANS:
       args.key = keyPick(translator, args.key);
       break;
     default:
@@ -303,6 +326,8 @@ export const newTransReq = ({ translator, text, from, to }, apiSetting) => {
       return genDeeplFree(args);
     case OPT_TRANS_DEEPLX:
       return genDeeplX(args);
+    case OPT_TRANS_NIUTRANS:
+      return genNiuTrans(args);
     case OPT_TRANS_BAIDU:
       return genBaidu(args);
     case OPT_TRANS_TENCENT:
diff --git a/src/views/Options/Apis.js b/src/views/Options/Apis.js
index 2a022ac..9bb43ac 100644
--- a/src/views/Options/Apis.js
+++ b/src/views/Options/Apis.js
@@ -13,7 +13,9 @@ import {
   OPT_TRANS_GEMINI,
   OPT_TRANS_CLOUDFLAREAI,
   OPT_TRANS_CUSTOMIZE,
+  OPT_TRANS_NIUTRANS,
   URL_KISS_PROXY,
+  URL_NIUTRANS_REG,
   DEFAULT_FETCH_LIMIT,
   DEFAULT_FETCH_INTERVAL,
 } from "../../config";
@@ -62,14 +64,24 @@ function TestButton({ translator, api }) {
       alert.error(
         <>
           <div>{i18n("test_failed")}</div>
-          <pre
-            style={{
-              maxWidth: 400,
-              overflow: "auto",
-            }}
-          >
-            {msg}
-          </pre>
+          {msg === err.message ? (
+            <div
+              style={{
+                maxWidth: 400,
+              }}
+            >
+              {msg}
+            </div>
+          ) : (
+            <pre
+              style={{
+                maxWidth: 400,
+                overflow: "auto",
+              }}
+            >
+              {msg}
+            </pre>
+          )}
         </>
       );
     } finally {
@@ -98,6 +110,8 @@ function ApiFields({ translator }) {
     prompt = "",
     fetchLimit = DEFAULT_FETCH_LIMIT,
     fetchInterval = DEFAULT_FETCH_INTERVAL,
+    dictNo = "",
+    memoryNo = "",
   } = api;
 
   const handleChange = (e) => {
@@ -128,8 +142,23 @@ function ApiFields({ translator }) {
     OPT_TRANS_OPENAI,
     OPT_TRANS_GEMINI,
     OPT_TRANS_CLOUDFLAREAI,
+    OPT_TRANS_NIUTRANS,
   ];
 
+  const keyHelper =
+    translator === OPT_TRANS_NIUTRANS ? (
+      <>
+        {i18n("mulkeys_help")}
+        <Link href={URL_NIUTRANS_REG} target="_blank">
+          {i18n("reg_niutrans")}
+        </Link>
+      </>
+    ) : mulkeysTranslators.includes(translator) ? (
+      i18n("mulkeys_help")
+    ) : (
+      ""
+    );
+
   return (
     <Stack spacing={3}>
       {!buildinTranslators.includes(translator) && (
@@ -148,11 +177,7 @@ function ApiFields({ translator }) {
             value={key}
             onChange={handleChange}
             multiline={mulkeysTranslators.includes(translator)}
-            helperText={
-              mulkeysTranslators.includes(translator)
-                ? i18n("mulkeys_help")
-                : ""
-            }
+            helperText={keyHelper}
           />
         </>
       )}
@@ -177,6 +202,25 @@ function ApiFields({ translator }) {
         </>
       )}
 
+      {translator === OPT_TRANS_NIUTRANS && (
+        <>
+          <TextField
+            size="small"
+            label={"DictNo"}
+            name="dictNo"
+            value={dictNo}
+            onChange={handleChange}
+          />
+          <TextField
+            size="small"
+            label={"MemoryNo"}
+            name="memoryNo"
+            value={memoryNo}
+            onChange={handleChange}
+          />
+        </>
+      )}
+
       <TextField
         size="small"
         label={i18n("fetch_limit")}