feat: 任务书 08，jev 模块与账本记 Jev 判断

src/jev 3 个文件 515 行：判重、查冻结条款、查代码改动三个函数，九问问法和阈值照参考项目，只改说法和字段名，阈值注明未在新项目材料上校准，等真实数据。
新增 npm run test:jev（真实 Jev 三处各问一次）。vocab 加 JevJudgment。
ledger 表结构版本 3：callEnded 四种结局对上 agents，墙钟时间用 Measured（恢复时补写出错、原因"进程中断"、测不到）；退回、提交记录都带 jev。
config 加必填的 models.jev。

用户原话："这次就给提交记录加一个和退回记录同样的 Jev 判断字段"；"墙钟时间改用 Measured，恢复时写出错加测不到（原因'进程中断'）"。

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

tests/ledger-pending.test.ts

@@ -33,14 +33,38 @@ test("模型调用：开始了没结束的被找出来，带着这次任务的
   ledger.append("callStarted", callStart("k1", "r1", "s1"));
   ledger.append("callStarted", callStart("k2", "e1"));
   ledger.append("callUsage", { call: "k1", reply: 1, usage });
-  ledger.append("callEnded", { call: "k2", ending: "failed", reason: "接口超时" });
+  ledger.append("callEnded", { call: "k2", wallSeconds: { status: "measured", value: 30 }, status: "failed", reason: "接口超时" });
   const calls = ledger.pending().calls;
   assert.deepEqual(calls.map((c) => c.content.call), ["k1"]);
   assert.deepEqual(calls[0]!.content.materials, callStart("k1").materials);
-  ledger.append("callEnded", { call: "k1", ending: "completed" });
+  ledger.append("callEnded", { call: "k1", wallSeconds: { status: "measured", value: 600 }, status: "notSubmitted", reason: "模型自己停下了" });
   assert.deepEqual(ledger.pending(), { runs: [], calls: [] });
 });
 
+test("中断后恢复：给没结束的旧调用补写出错加测不到（进程中断），补写后不再算未完成", (t) => {
+  const path = join(tempDir(t), "ledger.db");
+  const ledger = Ledger.open(path);
+  ledger.append("callStarted", callStart("k1", "r1", "s1"));
+  ledger.append("callUsage", { call: "k1", reply: 1, usage });
+  ledger.close(); // 控制进程被系统杀掉
+  const reopened = Ledger.open(path);
+  t.after(() => reopened.close());
+  assert.deepEqual(reopened.pending().calls.map((c) => c.content.call), ["k1"]);
+  reopened.append("callEnded", {
+    call: "k1",
+    wallSeconds: { status: "unmeasured", reason: "进程中断" },
+    status: "failed",
+    reason: "进程中断",
+  });
+  assert.deepEqual(reopened.pending(), { runs: [], calls: [] });
+  assert.deepEqual(reopened.records().at(-1)!.content, {
+    call: "k1",
+    wallSeconds: { status: "unmeasured", reason: "进程中断" },
+    status: "failed",
+    reason: "进程中断",
+  });
+});
+
 test("关掉再打开：未完成的动作照样找得出来", (t) => {
   const path = join(tempDir(t), "ledger.db");
   const ledger = Ledger.open(path);