diff --git a/backend/app/engine/judge.py b/backend/app/engine/judge.py
index c9f6bc90..27077ded 100644
--- a/backend/app/engine/judge.py
+++ b/backend/app/engine/judge.py
@@ -856,7 +856,7 @@ JUDGE_DEFAULTS: dict[str, Any] = {
     "daily_max_usd": 2.0,         # 全局每日裁判金额上限（按本地日期）
 }
 #: 每日计数存在设置表的这一行：{date: 本地日期, usd, calls, unpriced_calls}。不从设置接口进出（账本见 engine/spend.py）
-SPEND_KEY = spend.judge_spend.key
+SPEND_KEY = "judge_spend"
 _COUNTS = frozenset({"report_max_claims"})
 _SECONDS = frozenset({"report_timeout_s"})
 
@@ -1024,8 +1024,14 @@ async def source_masks(catalog: dict[str, Any], *, loader: Callable[[str], Any]
 # 每日计数
 # --------------------------------------------------------------------------
 
+def _today() -> str:
+    """裁判这本账的日历：本地日期（同 engine/spend._today）。单独留一个名字：测试换掉它来模拟裁判这边跨天。"""
+    return spend._today()
+
+
 #: 裁判这本每日账（engine/spend.py 的 Ledger：预留、找补、按本地日期滚动和核查、评测是同一套代码，各记各的键）
-_LEDGER = spend.judge_spend
+judge_spend = spend.Ledger(SPEND_KEY, today=lambda: _today())
+_LEDGER = judge_spend
 
 
 async def daily_spend() -> dict[str, Any]:
diff --git a/backend/app/engine/spend.py b/backend/app/engine/spend.py
index 900324fd..87510ba7 100644
--- a/backend/app/engine/spend.py
+++ b/backend/app/engine/spend.py
@@ -7,7 +7,7 @@
 要是再抄一份就是第三份。现在都是 Ledger(key) 的实例，各记各的键：
 
 - verify_spend：核查——双盲复算、反方审稿、审批质询里的模型调用；
-- judge_spend：结论句裁判（engine/judge.py）；
+- judge_spend：结论句裁判（实例在 engine/judge.py，键 judge_spend：日历跟着 judge._today，裁判的测试换它模拟跨天）；
 - eval_spend：评测（预留，第 3 波的评测执行接上；设置和接口在那时加）。
 
 **为什么各记各的。** 核查是一个 agent 查库、来回好几轮，一次花的钱比裁判判一份报告多得多；评测一次几十道题。记在同一本
@@ -111,9 +111,8 @@ class Ledger:
                 await session.commit()
 
 
-#: 核查、裁判、评测各一本
+#: 核查、评测各一本（裁判那本在 engine/judge.py 的 judge_spend）
 verify_spend = Ledger("verify_spend")
-judge_spend = Ledger("judge_spend")
 eval_spend = Ledger("eval_spend")
 
 #: 核查那本账的老名字（verify_agent、设置接口、已有测试从这里取）
@@ -135,4 +134,4 @@ async def settle(date: str, delta: float) -> None:
     await verify_spend.settle(date, delta)
 
 
-__all__ = ["Ledger", "SPEND_KEY", "charge", "daily_spend", "eval_spend", "judge_spend", "settle", "verify_spend"]
+__all__ = ["Ledger", "SPEND_KEY", "charge", "daily_spend", "eval_spend", "settle", "verify_spend"]
diff --git a/backend/app/tools/datasource.py b/backend/app/tools/datasource.py
index d38ae483..255be841 100644
--- a/backend/app/tools/datasource.py
+++ b/backend/app/tools/datasource.py
@@ -754,7 +754,7 @@ async def _store_schema(source: Any, ctx: ToolContext, *,
     # 「本次运行目录：关」。不进内容哈希，缺省视图不记，快照和以前一字不差
     from app.data.catalog_view import CatalogView, describe
 
-    if (view := describe(CatalogView.parse(ctx.catalog_view))) is not None:
+    if (view := describe(CatalogView.parse(getattr(ctx, "catalog_view", None)))) is not None:
         meta["catalog_view"] = view
     try:
         return await put_json(content, kind=SCHEMA_SNAPSHOT, run_id=ctx.run_id or "", node_id=ctx.node_id or "",
diff --git a/backend/tests/test_evidence_judge.py b/backend/tests/test_evidence_judge.py
index c742ccf1..f46d6a62 100644
--- a/backend/tests/test_evidence_judge.py
+++ b/backend/tests/test_evidence_judge.py
@@ -30,7 +30,6 @@ from app.core.events import EventType
 from app.db.base import SessionLocal
 from app.db.models import Setting
 from app.engine import judge as judge_mod
-from app.engine import spend
 from app.engine.evidence import build_catalog, compose_doc, iter_units
 from app.engine.judge import (
     BATCH_SIZE,
@@ -504,7 +503,7 @@ async def test_unlimited_never_truncates(monkeypatch, stored):
     raw = "".join(f"第 {i} 个区域的销售额增长来自新客。[[see:m:gmv]]" for i in range(BATCH_SIZE + 5))
     doc = compose_doc(raw, catalog)
     async with SessionLocal() as session:          # 今天已经花掉很多：不限就是不限
-        session.add(Setting(key=SPEND_KEY, value={"date": spend._today(), "usd": 999.0, "calls": 9}))
+        session.add(Setting(key=SPEND_KEY, value={"date": judge_mod._today(), "usd": 999.0, "calls": 9}))
         await session.commit()
     outcome = await judge_doc(doc, catalog, spec=SPEC, budget=UNLIMITED)
     assert [len(units) for units in judge.judged] == [BATCH_SIZE, 5]
@@ -518,8 +517,7 @@ async def test_the_daily_cap_resets_the_next_day(monkeypatch, stored):
     cost = prepare(doc, catalog).cost(PRICED, prepare(doc, catalog).cands)
     budget = Budget(max_claims=None, max_cost_usd=None, timeout_s=None, daily_max_usd=cost * 1.05)
     day = {"today": "2026-09-28"}
-    # 裁判的账和核查、评测按同一个本地日期滚动（engine/spend.py 的 Ledger）
-    monkeypatch.setattr(spend, "_today", lambda: day["today"])
+    monkeypatch.setattr(judge_mod, "_today", lambda: day["today"])
 
     judge = Judge(monkeypatch)
     first = await judge_doc(doc, catalog, spec=SPEC, budget=budget)
diff --git a/backend/tests/test_spend_ledger.py b/backend/tests/test_spend_ledger.py
index a847ed7e..364f9f12 100644
--- a/backend/tests/test_spend_ledger.py
+++ b/backend/tests/test_spend_ledger.py
@@ -12,7 +12,8 @@ from sqlalchemy import delete
 from app.db.base import SessionLocal
 from app.db.models import Setting
 from app.engine import judge, spend
-from app.engine.spend import Ledger, eval_spend, judge_spend, verify_spend
+from app.engine.judge import judge_spend
+from app.engine.spend import Ledger, eval_spend, verify_spend
 
 
 @pytest.fixture(autouse=True)
@@ -70,9 +71,12 @@ async def test_one_book_hitting_its_cap_does_not_squeeze_the_others():
     assert (await eval_spend.daily())["usd"] == pytest.approx(1.5)
 
 
-async def test_all_books_roll_over_on_the_same_clock(monkeypatch):
-    """三本账按同一个本地日期滚动（spend._today）：裁判不再自己另有一份时钟。"""
+async def test_all_books_roll_over_on_the_local_date(monkeypatch):
+    """三本账按同一个本地日期滚动（spend._today）；裁判那本另留一个 judge._today，换它只动裁判这一本。"""
     monkeypatch.setattr(spend, "_today", lambda: "2026-01-02")
     assert await judge_spend.charge(0.1, limit=None, priced=True) == "2026-01-02"
     assert (await judge.daily_spend())["date"] == "2026-01-02"
     assert (await eval_spend.daily())["date"] == "2026-01-02"
+    monkeypatch.setattr(judge, "_today", lambda: "2026-01-03")
+    assert (await judge.daily_spend())["date"] == "2026-01-03"
+    assert (await verify_spend.daily())["date"] == "2026-01-02"