diff --git a/apps/web-antd/src/views/business/chat/composables/useRecording.ts b/apps/web-antd/src/views/business/chat/composables/useRecording.ts
index 0e0ec4ae..7b7bfa5b 100644
--- a/apps/web-antd/src/views/business/chat/composables/useRecording.ts
+++ b/apps/web-antd/src/views/business/chat/composables/useRecording.ts
@@ -1,12 +1,13 @@
 import { ref } from 'vue';
 
 import { message } from 'ant-design-vue';
-import {uploadChatFile} from "#/api/core/upload";
+
+import { uploadChatFile } from '#/api/core/upload';
 
 export function useRecording() {
   const isRecording = ref(false);
-  const mediaRecorder = ref(null);
-  const audioChunks = ref([]);
+  const mediaRecorder = ref<MediaRecorder | null>(null);
+  const audioChunks = ref<Blob[]>([]);
   const recordingStartTime = ref(0);
 
   const startRecording = () => {
@@ -19,34 +20,64 @@ export function useRecording() {
         audioChunks.value = [];
         recordingStartTime.value = Date.now();
 
-        mediaRecorder.value = new MediaRecorder(stream);
+        // 尝试获取支持的MIME类型
+        const options = { mimeType: 'audio/webm' };
+        mediaRecorder.value = new MediaRecorder(stream, options);
 
         mediaRecorder.value.ondataavailable = (event) => {
           audioChunks.value.push(event.data);
         };
 
         mediaRecorder.value.onstop = () => {
-          const audioBlob = new Blob(audioChunks.value, { type: 'audio/wav' });
+          // 1. 获取实际录制的MIME类型
+          const mimeType = mediaRecorder.value?.mimeType || 'audio/webm';
+
+          // 2. 根据MIME类型确定文件扩展名
+          const extension = mimeType.includes('webm')
+            ? '.webm'
+            : mimeType.includes('mp4')
+              ? '.mp4'
+              : mimeType.includes('ogg')
+                ? '.ogg'
+                : '.wav';
+
+          // 3. 创建正确类型的Blob
+          const audioBlob = new Blob(audioChunks.value, { type: mimeType });
+
+          // 4. 创建带扩展名的文件名
+          const fileName = `recording_${Date.now()}${extension}`;
           const duration = Math.floor(
             (Date.now() - recordingStartTime.value) / 1000,
           );
 
-          uploadChatFile({
-            file: audioBlob,
-          }).then((res) => {
-            // 触发音频消息发送事件
-            const event = new CustomEvent('audioRecorded', {
-              detail: {
-                url: res.url,
-                duration,
-                blob: audioBlob,
-              },
-            });
-            window.dispatchEvent(event);
+          // 5. 创建File对象（包含文件名和类型）
+          const audioFile = new File([audioBlob], fileName, {
+            type: mimeType,
+            lastModified: Date.now(),
           });
 
-          // 停止所有音频轨道
-          stream.getTracks().forEach((track) => track.stop());
+          uploadChatFile({
+            file: audioFile, // 使用File对象替代Blob
+          })
+            .then((res) => {
+              // 触发音频消息发送事件
+              const event = new CustomEvent('audioRecorded', {
+                detail: {
+                  url: res.url,
+                  duration,
+                  blob: audioBlob,
+                },
+              });
+              window.dispatchEvent(event);
+            })
+            .catch((error) => {
+              console.error('上传录音失败:', error);
+              message.error('录音上传失败');
+            })
+            .finally(() => {
+              // 确保在任何情况下都停止音频轨道
+              stream.getTracks().forEach((track) => track.stop());
+            });
         };
 
         mediaRecorder.value.start();