feat(check): 需人工核对（P2）和分项 / 单价上限（C7）

- 需人工核对：份数、密封、递交、CA 签章加密、解密、保证金这类文件里看不出来的要求，
  从正式清单按主题合并、带招标原文出处；manual-checks 接口按项目存勾选、写勾选人和时间，
  复查沿用；查标页加「需人工核对」一块，覆盖范围写明列了几条
- 「报价」类清单项：读标从采购需求的清单表规则读出分项 / 单价上限（checklist/price.py）；
  查标交给规则 PRICE.OVER_CEILING_ITEM 比对分项报价表，不交给模型；规则集 2026.11-r2
- 版面工具（分页、分行、归栏）挪到 document/pipeline/layout.py，读标和查标共用
- 评测：price_defects.py 从规矩投标文件派生只带报价问题的 4 份（P01、P02、P03）

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

server/tests/test_check_flow.py

@@ -297,7 +297,7 @@ async def test_rule_findings_are_written_with_citations_and_carried(user: User)
     # 「让利后总价」和投标总价不同：多半另报了一个价，但不是「备选方案」那种明确的两个报价，按重要
     assert rule["PRICE.MULTIPLE_QUOTES"]["severity"] == "important" and rule["FORM.BLANK_FIELD"]["severity"] == "hint"
     assert any("报价形式" in x for x in run["coverage"]["checked"])
-    assert run["coverage"]["rule_set_version"] == "2026.11-r1"
+    assert run["coverage"]["rule_set_version"] == "2026.11-r2"
 
     await user.post(f"/findings/{cap['id']}/resolve", json={"status": "ignored", "note": "大写栏已手工更正"})
     again = await run_check(user, project_id, [bid["id"]])
@@ -305,3 +305,37 @@ async def test_rule_findings_are_written_with_citations_and_carried(user: User)
         f for f in await findings(user, again["id"]) if (f["rule"] or {}).get("code") == "PRICE.CAPITAL_MISMATCH"
     )
     assert cap2["presence"] == "carried" and cap2["status"] == "ignored"
+
+
+async def test_manual_checks_are_kept_per_project(user: User) -> None:
+    """需人工核对：来自清单（按主题合并），勾选按项目存、写勾选人和时间，复查后还在（决策 P2）。"""
+    project_id, _, _ = await checked_project(user)
+    for title in ("须用CA数字证书加密投标文件", "开标后30分钟内在线解密投标文件", "本次采购不收取投标保证金"):
+        r = await user.post(
+            f"/projects/{project_id}/checklist/items", json={"categories": ["schedule"], "title": title}
+        )
+        assert r.status_code == 201, r.text
+    items = (await user.get(f"/projects/{project_id}/manual-checks")).json()["items"]
+    assert [(i["check_key"], i["checked"]) for i in items] == [
+        ("rule:MANUAL.DECRYPT", False),
+        ("rule:MANUAL.SIGN_ENCRYPT", False),
+    ]
+    assert items[1]["requirement_text"] == "须用CA数字证书加密投标文件"
+
+    r = await user.put(
+        f"/projects/{project_id}/manual-checks",
+        json={"check_key": "rule:MANUAL.DECRYPT", "checked": True, "note": "已演练"},
+    )
+    assert r.status_code == 200, r.text
+    m = r.json()
+    assert m["checked"] and m["note"] == "已演练" and m["checked_by"]["name"] and m["checked_at"]
+    bad = await user.put(
+        f"/projects/{project_id}/manual-checks", json={"check_key": "rule:MANUAL.NOPE", "checked": True}
+    )
+    assert bad.status_code == 422
+
+    bid_id = (await user.get(f"/projects/{project_id}/check-preview")).json()["bid_documents"][0]["id"]
+    again = await run_check(user, project_id, [bid_id])
+    assert any("列入「需人工核对」2 条" in x for x in again["coverage"]["not_checked"])
+    kept = (await user.get(f"/projects/{project_id}/manual-checks")).json()["items"]
+    assert [i["checked"] for i in kept] == [True, False]