chore: 后端 agent 和 users 模块代码更新优化

backend/tests/unit/v1/agent/test_service.py

@@ -1,13 +1,15 @@
 from __future__ import annotations
 
 from datetime import date
+from types import SimpleNamespace
 from uuid import UUID
 
 from ag_ui.core import RunAgentInput
 from fastapi import HTTPException
 from sqlalchemy.exc import IntegrityError
 from core.auth.models import CurrentUser
-from v1.agent.service import AgentService
+import v1.agent.service as agent_service_module
+from v1.agent.service import AgentService, AsrService
 
 
 class _FakeRepository:
@@ -249,3 +251,77 @@ async def test_get_user_history_snapshot_uses_latest_thread_when_absent() -> Non
     )
     assert event["type"] == "STATE_SNAPSHOT"
     assert event["threadId"] == "00000000-0000-0000-0000-000000000001"
+
+
+async def test_asr_service_parses_dict_output_sentence(monkeypatch) -> None:
+    result = SimpleNamespace(
+        status_code=200,
+        message="ok",
+        output={"sentence": {"text": "你好，世界"}},
+        request_id="req-test",
+    )
+
+    class _FakeRecognition:
+        def __init__(self, **kwargs) -> None:
+            del kwargs
+
+        def call(self, *, file: str):
+            del file
+            return result
+
+    monkeypatch.setattr(agent_service_module, "Recognition", _FakeRecognition)
+    monkeypatch.setattr(AsrService, "_get_api_key", lambda self: "test-key")
+    service = AsrService()
+
+    transcript = await service.transcribe_file("/tmp/test.wav", "test.wav")
+
+    assert transcript == "你好，世界"
+
+
+async def test_asr_service_parses_sentence_when_result_is_dict(monkeypatch) -> None:
+    result = {
+        "status_code": 200,
+        "message": "ok",
+        "output": {"sentence": {"text": "字典结果"}},
+        "request_id": "req-dict",
+    }
+
+    class _FakeRecognition:
+        def __init__(self, **kwargs) -> None:
+            del kwargs
+
+        def call(self, *, file: str):
+            del file
+            return result
+
+    monkeypatch.setattr(agent_service_module, "Recognition", _FakeRecognition)
+    monkeypatch.setattr(AsrService, "_get_api_key", lambda self: "test-key")
+    service = AsrService()
+
+    transcript = await service.transcribe_file("/tmp/test.wav", "test.wav")
+
+    assert transcript == "字典结果"
+
+
+async def test_asr_service_returns_empty_when_sentence_missing(monkeypatch) -> None:
+    result = {
+        "status_code": 200,
+        "message": "ok",
+        "output": {},
+    }
+
+    class _FakeRecognition:
+        def __init__(self, **kwargs) -> None:
+            del kwargs
+
+        def call(self, *, file: str):
+            del file
+            return result
+
+    monkeypatch.setattr(agent_service_module, "Recognition", _FakeRecognition)
+    monkeypatch.setattr(AsrService, "_get_api_key", lambda self: "test-key")
+    service = AsrService()
+
+    transcript = await service.transcribe_file("/tmp/test.wav", "test.wav")
+
+    assert transcript == ""