diff --git a/app/components/chat.tsx b/app/components/chat.tsx
index a1584d899..46e4856f1 100644
--- a/app/components/chat.tsx
+++ b/app/components/chat.tsx
@@ -10,7 +10,8 @@ import React, {
 } from "react";
 
 import SendWhiteIcon from "../icons/send-white.svg";
-import VoiceWhiteIcon from "../icons/voice-white.svg";
+import VoiceOpenIcon from "../icons/vioce-open.svg";
+import VoiceCloseIcon from "../icons/vioce-close.svg";
 import BrainIcon from "../icons/brain.svg";
 import RenameIcon from "../icons/rename.svg";
 import ExportIcon from "../icons/share.svg";
@@ -830,7 +831,7 @@ export function ChatActions(props: {
             isListening ? await stopListening() : await startListening()
           }
           text={isListening ? Locale.Chat.StopSpeak : Locale.Chat.StartSpeak}
-          icon={<VoiceWhiteIcon />}
+          icon={isListening ? <VoiceOpenIcon /> : <VoiceCloseIcon />}
         />
       )}
     </div>
diff --git a/app/components/stt-config.tsx b/app/components/stt-config.tsx
index f83d28030..478259041 100644
--- a/app/components/stt-config.tsx
+++ b/app/components/stt-config.tsx
@@ -2,7 +2,7 @@ import { STTConfig, STTConfigValidator } from "../store";
 
 import Locale from "../locales";
 import { ListItem, Select } from "./ui-lib";
-import { DEFAULT_STT_ENGINES } from "../constant";
+import { DEFAULT_STT_ENGINES, DEFAULT_STT_LANGUAGES } from "../constant";
 import { isFirefox } from "../utils";
 
 export function STTConfigList(props: {
@@ -25,20 +25,44 @@ export function STTConfigList(props: {
           }
         ></input>
       </ListItem>
-      {!isFirefox() && (
-        <ListItem title={Locale.Settings.STT.Engine.Title}>
+      <ListItem title={Locale.Settings.STT.Engine.Title}>
+        <Select
+          value={props.sttConfig.engine}
+          onChange={(e) => {
+            props.updateConfig(
+              (config) =>
+                (config.engine = STTConfigValidator.engine(
+                  e.currentTarget.value,
+                )),
+            );
+          }}
+        >
+          {isFirefox()
+            ? DEFAULT_STT_ENGINES.filter((v) => v !== "Web Speech API").map(
+                (v, i) => (
+                  <option value={v} key={i}>
+                    {v}
+                  </option>
+                ),
+              )
+            : DEFAULT_STT_ENGINES.map((v, i) => (
+                <option value={v} key={i}>
+                  {v}
+                </option>
+              ))}
+        </Select>
+      </ListItem>
+      {props.sttConfig.engine === "Web Speech API" && !isFirefox() && (
+        <ListItem title="语言选择">
           <Select
-            value={props.sttConfig.engine}
+            value={props.sttConfig.language}
             onChange={(e) => {
               props.updateConfig(
-                (config) =>
-                  (config.engine = STTConfigValidator.engine(
-                    e.currentTarget.value,
-                  )),
+                (config) => (config.language = e.currentTarget.value),
               );
             }}
           >
-            {DEFAULT_STT_ENGINES.map((v, i) => (
+            {DEFAULT_STT_LANGUAGES.map((v, i) => (
               <option value={v} key={i}>
                 {v}
               </option>
diff --git a/app/constant.ts b/app/constant.ts
index 8382563b4..63954d2e3 100644
--- a/app/constant.ts
+++ b/app/constant.ts
@@ -271,8 +271,22 @@ export const DEFAULT_TTS_VOICES = [
   "shimmer",
 ];
 
-export const DEFAULT_STT_ENGINE = "WebAPI";
-export const DEFAULT_STT_ENGINES = ["WebAPI", "OpenAI Whisper"];
+export const DEFAULT_STT_ENGINE = "Web Speech API";
+export const DEFAULT_STT_ENGINES = ["Web Speech API", "OpenAI Whisper"];
+export const DEFAULT_STT_LANGUAGE = "zh-CN";
+export const DEFAULT_STT_LANGUAGES = [
+  "zh-CN", // 中文（简体）
+  "en-US", // 英文
+  "fr-FR", // 法文
+  "de-DE", // 德文
+  "es-ES", // 西班牙文
+  "it-IT", // 意大利文
+  "ja-JP", // 日文
+  "ko-KR", // 韩文
+  "ru-RU", // 俄文
+  "pt-BR", // 葡萄牙文（巴西）
+  "ar-SA", // 阿拉伯文
+];
 export const FIREFOX_DEFAULT_STT_ENGINE = "OpenAI Whisper";
 
 const openaiModels = [
diff --git a/app/icons/vioce-close.svg b/app/icons/vioce-close.svg
new file mode 100644
index 000000000..9d162e169
--- /dev/null
+++ b/app/icons/vioce-close.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24"><g fill="none" stroke="currentColor" stroke-width="1.5"><path d="M7 8a5 5 0 0 1 10 0v3a5 5 0 0 1-10 0z"/><path stroke-linecap="round" d="M11 8h2m-3 3h4m6-1v1a8 8 0 1 1-16 0v-1m8 9v3"/></g></svg>
\ No newline at end of file
diff --git a/app/icons/vioce-open.svg b/app/icons/vioce-open.svg
new file mode 100644
index 000000000..0028a1d9b
--- /dev/null
+++ b/app/icons/vioce-open.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 24 24"><g fill="currentColor" fill-rule="evenodd" clip-rule="evenodd"><path d="M4 9a.75.75 0 0 1 .75.75v1a7.25 7.25 0 1 0 14.5 0v-1a.75.75 0 0 1 1.5 0v1a8.75 8.75 0 0 1-8 8.718v2.282a.75.75 0 0 1-1.5 0v-2.282a8.75 8.75 0 0 1-8-8.718v-1A.75.75 0 0 1 4 9"/><path d="M12 2a5.75 5.75 0 0 0-5.75 5.75v3a5.75 5.75 0 0 0 11.5 0v-3A5.75 5.75 0 0 0 12 2m2 9.5a.75.75 0 0 0 0-1.5h-4a.75.75 0 0 0 0 1.5zm-.25-3.75a.75.75 0 0 1-.75.75h-2A.75.75 0 0 1 11 7h2a.75.75 0 0 1 .75.75"/></g></svg>
\ No newline at end of file
diff --git a/app/store/config.ts b/app/store/config.ts
index 5c600e6fd..01a67d765 100644
--- a/app/store/config.ts
+++ b/app/store/config.ts
@@ -7,6 +7,7 @@ import {
   DEFAULT_SIDEBAR_WIDTH,
   DEFAULT_STT_ENGINE,
   DEFAULT_STT_ENGINES,
+  DEFAULT_STT_LANGUAGE,
   DEFAULT_TTS_ENGINE,
   DEFAULT_TTS_ENGINES,
   DEFAULT_TTS_MODEL,
@@ -94,6 +95,7 @@ export const DEFAULT_CONFIG = {
   sttConfig: {
     enable: true,
     engine: DEFAULT_STT_ENGINE,
+    language: DEFAULT_STT_LANGUAGE,
   },
 };