feat(tplus): 新增 T+ 只读同步服务与同步管理

backend/tests/integration/conftest.py

@@ -324,3 +324,36 @@ def normal(make_user, auth_headers) -> dict:
     user = make_user([ROLE_USER])
     user["headers"] = auth_headers(user)
     return user
+
+
+@pytest.fixture
+def tplus_tasks(monkeypatch):
+    """隔离测试任务，仅清理此夹具创建的批次和异常。"""
+    from app.core.config import Settings
+    from app.models import TPlusSyncBatch, TPlusSyncError
+
+    settings = Settings(
+        _env_file=None,
+        app_secret_key="x" * 32,
+        t_plus_enabled=True,
+        t_plus_database="unit_tplus",
+        t_plus_user="reader",
+        t_plus_odbc_driver="unit",
+    )
+    monkeypatch.setattr("app.services.tplus.task_service.get_settings", lambda: settings)
+    keys = []
+
+    def payload():
+        key = str(uuid.uuid4())
+        keys.append(key)
+        return {"task_type": "READ", "entity_types": ["personnel"], "request_key": key}
+
+    yield payload
+    with get_session_factory()() as db:
+        numbers = list(
+            db.scalars(select(TPlusSyncBatch.batch_no).where(TPlusSyncBatch.request_key.in_(keys)))
+        )
+        if numbers:
+            db.execute(delete(TPlusSyncError).where(TPlusSyncError.batch_no.in_(numbers)))
+            db.execute(delete(TPlusSyncBatch).where(TPlusSyncBatch.batch_no.in_(numbers)))
+            db.commit()

backend/tests/integration/test_settlements.py

@@ -487,8 +487,18 @@ class TestManagerAggregate:
         assert len([i for i in out["items"] if i["calc_type"] == 2]) == 1
         assert len([i for i in out["items"] if i["calc_type"] == 1]) == 1
 
-    def test_月末取参_预约变更影响本月聚合(self, client: TestClient, admin: dict) -> None:
+    def test_月末取参_预约变更影响本月聚合(
+        self, client: TestClient, admin: dict, monkeypatch: pytest.MonkeyPatch
+    ) -> None:
         """取参锚点=所属月月末：10-25 生效的预约变更应影响 2026-10 月结。"""
+
+        class ScenarioDate(date):
+            @classmethod
+            def today(cls):
+                return cls(2026, 10, 20)
+
+        # 固定预约场景的申请日，避免现实日期超过 10-25 后误测成“禁止追溯修改”。
+        monkeypatch.setattr("app.services.param_service.date", ScenarioDate)
         resp = client.post(
             "/api/v1/system/params/changes",
             json={

backend/tests/integration/test_tplus_concurrency.py

@@ -0,0 +1,90 @@
+"""在隔离 MySQL 中验证幂等竞争、父批次串行化和连接级锁。"""
+
+from concurrent.futures import ThreadPoolExecutor
+from threading import Barrier
+from uuid import uuid4
+
+import pytest
+from sqlalchemy import delete, func, select, text
+
+from app.core.db import get_session_factory
+from app.core.exceptions import BadRequestError
+from app.core.tplus_lock import TPlusBusyError, sync_lock
+from app.models import TPlusSyncBatch
+from app.schemas.tplus import TPlusCreateIn, TPlusRetryIn
+from app.services.tplus import task_service
+
+pytestmark = pytest.mark.integration
+
+
+def _parallel(action):
+    barrier = Barrier(2)
+
+    def run():
+        with get_session_factory()() as session:
+            barrier.wait(timeout=10)
+            return action(session)
+
+    with ThreadPoolExecutor(max_workers=2) as pool:
+        futures = [pool.submit(run) for _ in range(2)]
+        return [future.result(timeout=20) for future in futures]
+
+
+def test_并发相同请求只创建一个批次(tplus_tasks):
+    payload = TPlusCreateIn(**tplus_tasks())
+    numbers = _parallel(lambda session: task_service.create_task(session, payload).batch_no)
+    assert numbers[0] == numbers[1]
+    with get_session_factory()() as session:
+        assert (
+            session.scalar(
+                select(func.count())
+                .select_from(TPlusSyncBatch)
+                .where(TPlusSyncBatch.request_key == str(payload.request_key))
+            )
+            == 1
+        )
+
+
+def test_并发不同请求重试同父批次只允许一个(tplus_tasks):
+    with get_session_factory()() as session:
+        parent = task_service.create_task(session, TPlusCreateIn(**tplus_tasks()))
+        parent.status = "FAILED"
+        session.commit()
+        number = parent.batch_no
+
+    def retry(session):
+        try:
+            return task_service.retry_task(
+                session, number, TPlusRetryIn(request_key=uuid4())
+            ).batch_no
+        except BadRequestError:
+            session.rollback()
+            return "REJECTED"
+
+    try:
+        numbers = _parallel(retry)
+        assert numbers.count("REJECTED") == 1
+        with get_session_factory()() as session:
+            assert (
+                session.scalar(
+                    select(func.count())
+                    .select_from(TPlusSyncBatch)
+                    .where(TPlusSyncBatch.parent_batch_no == number)
+                )
+                == 1
+            )
+    finally:
+        with get_session_factory()() as session:
+            session.execute(delete(TPlusSyncBatch).where(TPlusSyncBatch.parent_batch_no == number))
+            session.commit()
+
+
+def test_执行锁跨提交保持且释放后可获取():
+    with get_session_factory()() as owner, get_session_factory()() as other:
+        with sync_lock(owner):
+            owner.execute(text("SELECT 1"))
+            owner.commit()
+            with pytest.raises(TPlusBusyError), sync_lock(other):
+                pytest.fail("另一执行者不应取得锁")
+        with sync_lock(other):
+            assert other.scalar(text("SELECT 1")) == 1

backend/tests/integration/test_tplus_management.py

@@ -0,0 +1,129 @@
+"""管理员可管理原始读取任务；权限、幂等和异常脱敏由真实接口验证。"""
+
+import pytest
+from sqlalchemy import select
+
+from app.core.db import get_session_factory
+from app.models import TPlusSyncBatch, TPlusSyncError
+
+pytestmark = pytest.mark.integration
+BASE = "/api/v1/system/tplus"
+
+
+def test_未登录和普通用户不能访问管理(client, admin, normal, tplus_tasks):
+    assert client.get(BASE + "/overview").status_code == 401
+    assert client.get(BASE + "/overview", headers=normal["headers"]).status_code == 403
+    assert (
+        client.post(BASE + "/batches", json=tplus_tasks(), headers=normal["headers"]).status_code
+        == 403
+    )
+
+
+def test_创建重复请求返回同一批次并可分页查看(client, admin, tplus_tasks):
+    payload = tplus_tasks()
+    first = client.post(BASE + "/batches", json=payload, headers=admin["headers"])
+    assert first.status_code == 200
+    second = client.post(BASE + "/batches", json=payload, headers=admin["headers"])
+    assert second.status_code == 200
+    number = first.json()["data"]["batch_no"]
+    assert second.json()["data"]["batch_no"] == number
+    page = client.get(
+        BASE + "/batches", params={"pageSize": 1, "status": "QUEUED"}, headers=admin["headers"]
+    )
+    assert page.status_code == 200 and page.json()["data"]["pageSize"] == 1
+    detail = client.get(BASE + "/batches/" + number, headers=admin["headers"])
+    assert detail.status_code == 200
+    assert detail.json()["data"]["status"] == "QUEUED"
+
+
+def test_异常返回固定说明不泄漏数据库参数(client, admin, tplus_tasks):
+    response = client.post(BASE + "/batches", json=tplus_tasks(), headers=admin["headers"])
+    assert response.status_code == 200
+    number = response.json()["data"]["batch_no"]
+    with get_session_factory()() as db:
+        batch = db.scalar(select(TPlusSyncBatch).where(TPlusSyncBatch.batch_no == number))
+        batch.status, batch.error_message = "FAILED", "password=private-value phone=13800000000"
+        db.add(
+            TPlusSyncError(
+                batch_no=number,
+                entity_type="personnel",
+                source_table="AA_Person",
+                source_id="12",
+                error_code="READ_ERROR",
+                error_message=batch.error_message,
+            )
+        )
+        db.commit()
+    for path in (f"/batches/{number}", f"/batches/{number}/errors"):
+        result = client.get(BASE + path, headers=admin["headers"])
+        assert result.status_code == 200
+        assert "private-value" not in result.text and "13800000000" not in result.text
+
+
+def test_不支持的实体和不存在的批次有明确错误(client, admin, tplus_tasks):
+    payload = tplus_tasks()
+    payload["entity_types"] = ["users;drop"]
+    assert client.post(BASE + "/batches", json=payload, headers=admin["headers"]).status_code == 400
+    assert client.get(BASE + "/batches/TPmissing", headers=admin["headers"]).status_code == 404
+
+
+def test_配置关闭时可查询历史但不能排队(client, admin, tplus_tasks, monkeypatch):
+    from app.services.tplus import task_service
+
+    settings = task_service.get_settings().model_copy(update={"t_plus_enabled": False})
+    monkeypatch.setattr(task_service, "get_settings", lambda: settings)
+    response = client.get(BASE + "/overview", headers=admin["headers"])
+    assert response.status_code == 200
+    assert response.json()["data"]["is_configured"] is False
+    assert response.json()["data"]["business_import_enabled"] is False
+    assert response.json()["data"]["compatibility_status"] == "PENDING"
+    assert (
+        client.post(BASE + "/batches", json=tplus_tasks(), headers=admin["headers"]).status_code
+        == 400
+    )
+
+
+def test_失败批次重试保留异常并返回新批次(client, admin, tplus_tasks):
+    from app.models import OperationLog
+
+    parent = client.post(BASE + "/batches", json=tplus_tasks(), headers=admin["headers"]).json()[
+        "data"
+    ]
+    number = parent["batch_no"]
+    with get_session_factory()() as db:
+        batch = db.scalar(select(TPlusSyncBatch).where(TPlusSyncBatch.batch_no == number))
+        batch.status, batch.failed_record_count = "FAILED", 1
+        db.add(
+            TPlusSyncError(
+                batch_no=number,
+                entity_type="personnel",
+                source_table="AA_Person",
+                source_id="1",
+                error_code="READ_ERROR",
+                error_message="读取失败",
+            )
+        )
+        db.commit()
+    request = {"request_key": tplus_tasks()["request_key"]}
+    first = client.post(BASE + f"/batches/{number}/retry", json=request, headers=admin["headers"])
+    replay = client.post(BASE + f"/batches/{number}/retry", json=request, headers=admin["headers"])
+    assert first.status_code == replay.status_code == 200
+    child = first.json()["data"]
+    assert child["parent_batch_no"] == number and child["batch_no"] != number
+    assert replay.json()["data"]["batch_no"] == child["batch_no"]
+    detail = client.get(BASE + f"/batches/{number}", headers=admin["headers"]).json()["data"]
+    assert detail["can_retry"] is False
+    with get_session_factory()() as db:
+        assert (
+            db.scalar(select(TPlusSyncError.retry_count).where(TPlusSyncError.batch_no == number))
+            == 1
+        )
+        assert db.scalar(
+            select(OperationLog.id)
+            .where(
+                OperationLog.user_id == admin["id"],
+                OperationLog.module == "T+数据同步",
+                OperationLog.action == "重试读取任务",
+            )
+            .limit(1)
+        )