diff --git a/backend/ai_services/serializers.py b/backend/ai_services/serializers.py
index 773134c..336fae4 100644
--- a/backend/ai_services/serializers.py
+++ b/backend/ai_services/serializers.py
@@ -4,5 +4,8 @@ from .models import TranscriptionTask
 class TranscriptionTaskSerializer(serializers.ModelSerializer):
     class Meta:
         model = TranscriptionTask
-        fields = ['id', 'file_url', 'task_id', 'status', 'transcription', 'summary', 'error_message', 'created_at', 'updated_at']
-        read_only_fields = ['id', 'file_url', 'task_id', 'status', 'transcription', 'summary', 'error_message', 'created_at', 'updated_at']
+        fields = ['id', 'file_url', 'task_id', 'status', 'transcription', 'summary', 'error_message', 'created_at', 'updated_at', 'score', 'evaluation']
+        read_only_fields = ['id', 'file_url', 'task_id', 'status', 'transcription', 'summary', 'error_message', 'created_at', 'updated_at', 'score', 'evaluation']
+
+class TranscriptionUploadSerializer(serializers.Serializer):
+    file = serializers.FileField(help_text="上传的音频文件")
diff --git a/backend/ai_services/views.py b/backend/ai_services/views.py
index 9ac6620..26e6230 100644
--- a/backend/ai_services/views.py
+++ b/backend/ai_services/views.py
@@ -6,8 +6,9 @@ from rest_framework.response import Response
 from rest_framework.parsers import MultiPartParser, FormParser, JSONParser
 from rest_framework.permissions import AllowAny
 from django.conf import settings
+from drf_spectacular.utils import extend_schema, OpenApiParameter, OpenApiTypes
 from .models import TranscriptionTask
-from .serializers import TranscriptionTaskSerializer
+from .serializers import TranscriptionTaskSerializer, TranscriptionUploadSerializer
 from .services import AliyunTingwuService
 
 logger = logging.getLogger(__name__)
@@ -57,6 +58,21 @@ class TranscriptionTaskViewSet(viewsets.ModelViewSet):
     serializer_class = TranscriptionTaskSerializer
     parser_classes = (MultiPartParser, FormParser)
 
+    @extend_schema(
+        request={
+            'multipart/form-data': {
+                'type': 'object',
+                'properties': {
+                    'file': {
+                        'type': 'string',
+                        'format': 'binary'
+                    }
+                },
+                'required': ['file']
+            }
+        },
+        responses={201: TranscriptionTaskSerializer}
+    )
     def create(self, request, *args, **kwargs):
         """
         上传音频文件并创建听悟转写任务
@@ -113,6 +129,12 @@ class TranscriptionTaskViewSet(viewsets.ModelViewSet):
             return Response({'error': str(e)}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
 
     @action(detail=True, methods=['get'])
+    @extend_schema(
+        parameters=[
+            OpenApiParameter("id", OpenApiTypes.UUID, OpenApiParameter.PATH, description="Task ID"),
+        ],
+        responses={200: TranscriptionTaskSerializer}
+    )
     def refresh_status(self, request, pk=None):
         """
         刷新任务状态并获取结果