diff --git a/src/blackbox/asr.py b/src/blackbox/asr.py
index 416009f..00d5ac6 100644
--- a/src/blackbox/asr.py
+++ b/src/blackbox/asr.py
@@ -17,7 +17,7 @@ import tempfile
 import json
 import os
 import opencc
-
+import base64
 
 from ..configuration import SenseVoiceConf
 
@@ -27,7 +27,13 @@ logger = logging.getLogger(__name__)
 
 converter = opencc.OpenCC('s2t.json')
 
-
+def is_base64(value) -> bool:
+    try:
+        base64.b64decode(base64.b64decode(value)) == value.encode()
+        return True
+    except Exception:
+        return False
+        
 @singleton
 class ASR(Blackbox):
     mode: str
@@ -43,7 +49,7 @@ class ASR(Blackbox):
         config = read_yaml(".env.yaml")
         self.paraformer = RapidParaformer(config)
 
-        model_dir = "/Workspace/Models/SenseVoice/SenseVoiceSmall"
+        model_dir = "/model/Voice/SenseVoice/SenseVoiceSmall"
 
         self.speed = sensevoice_config.speed
         self.device = sensevoice_config.device
@@ -123,8 +129,23 @@ class ASR(Blackbox):
         return False
     
     async def fast_api_handler(self, request: Request) -> Response:
-        data = (await request.form()).get("audio")
-        setting: dict = (await request.form()).get("settings")
+
+        try:
+            content_type = request.headers['content-type']
+            if content_type == 'application/json':
+                data = await request.json()
+                setting: dict = (await request.json()).get("settings")
+            else:
+                data = await request.form()
+                setting: dict = (await request.form()).get("settings")
+        except Exception as e:
+            return JSONResponse(content={"error": "json parse error"}, status_code=status.HTTP_400_BAD_REQUEST)
+              
+        data = data.get("audio")
+        print(f'type: {type(data)}')
+        print('='*90)
+        print(data)
+        print('='*90)
         
         if isinstance(setting, str):
             try:
@@ -135,7 +156,15 @@ class ASR(Blackbox):
         if data is None:
             # self.logger.warn("asr bag request","type", "fast_api_handler", "api", "asr")
             return JSONResponse(content={"error": "data is required"}, status_code=status.HTTP_400_BAD_REQUEST)
-        d = await data.read()
+
+        # 如果数据是Base64编码的字符串，需要先解码为字节数据
+        if isinstance(data, str):
+            try:
+                d = base64.b64decode(data)  # Base64解码为字节数据
+            except base64.binascii.Error:
+                return JSONResponse(content={"error": "Invalid base64 encoding"}, status_code=status.HTTP_400_BAD_REQUEST)
+        else:
+            d = await data.read()
         try:
             txt = await self.processing(d, settings=setting)
         except ValueError as e: