调整lsfx mock上传流水条数范围

lsfx-mock-server/tests/test_file_service.py

@@ -40,6 +40,33 @@ def test_upload_file_primary_binding_response(monkeypatch):
     assert record.account_no_list == ["6222021234567890"]
 
 
+def test_upload_file_total_records_range(monkeypatch):
+    """上传文件返回的流水条数必须限制在 150-200 条。"""
+    service = FileService()
+
+    monkeypatch.setattr(
+        service,
+        "_generate_primary_binding",
+        lambda: ("测试主体C", "6222000011112222"),
+    )
+    original_randint = __import__("services.file_service", fromlist=["random"]).random.randint
+
+    def fake_randint(start, end):
+        if (start, end) == (100, 300):
+            return 300
+        return original_randint(start, end)
+
+    monkeypatch.setattr("services.file_service.random.randint", fake_randint)
+
+    background_tasks = BackgroundTasks()
+    file = UploadFile(filename="测试文件.csv", file=io.BytesIO(b"mock"))
+
+    response = asyncio.run(service.upload_file(1001, file, background_tasks))
+
+    total_records = response["data"]["uploadLogList"][0]["totalRecords"]
+    assert 150 <= total_records <= 200
+
+
 def test_upload_file_then_upload_status_reads_same_record(monkeypatch):
     """上传后再查状态时，上传状态接口必须读取同一条真实记录。"""
     service = FileService()