fix(downloads): humanized reasons and TechInfo on the download panel (DL-2b)

- board organize hint uses DEAI-2 reasonLine; add transfer_failed, blocked,
  blocked_by_conflict, main_failed, not_imported_kind, target_root_not_managed,
  download_removed to the reason table with tests
- download detail / plans tab: internal ids, raw codes and JSON moved into TechInfo
- library versions tech block switched to TechInfo (TODO(DEAI-2))
- copy: glossary terms (no 接管/候选), plan reason codes no longer shown raw

Co-Authored-By: Claude Opus 5.5 <[email protected]>

apps/web/app/components/downloads/board-format.test.ts

@@ -42,13 +42,27 @@ describe("下载面板展示换算(DL-2)", () => {
         decision: { id: "00000000-0000-4000-8000-000000000002", kind: "identity_unresolved" },
       }),
     });
-    // 原因码不直接给人看
-    expect(failed).toMatchObject({ label: "入库失败", tone: "destructive", hint: null });
+    // 原因码转成人话,不直接给人看
+    expect(failed).toMatchObject({
+      label: "入库失败",
+      tone: "destructive",
+      hint: "没识别出作品。指定作品后重新整理",
+    });
     expect(failed.to).toBe("/console/inbox?kind=identity_unresolved");
     expect(organizeState({ status: "completed", organize: rec("failed", { reason: "磁盘已满" }) }).hint).toBe(
       "磁盘已满",
     );
     expect(organizeState({ status: "completed", organize: rec("partial") }).label).toBe("部分入库");
+    expect(organizeState({ status: "completed", organize: rec("failed", { reason: "transfer_failed" }) }).hint).toBe(
+      "文件没有整理成功。在整理记录里查看失败的文件",
+    );
+    expect(
+      organizeState({ status: "completed", organize: rec("partial", { reason: "blocked:target_exists" }) }).hint,
+    ).toBe("媒体库里已有同名文件。在待处理里选择替换或跳过");
+    // 不认识的码不显示
+    expect(
+      organizeState({ status: "completed", organize: rec("failed", { reason: "some_new_code" }) }).hint,
+    ).toBeNull();
     expect(organizeState({ status: "completed", organize: rec("cancelled") })).toMatchObject({
       label: "待整理",
       to: null,

apps/web/app/components/downloads/board-format.ts

@@ -1,5 +1,6 @@
 import type { DownloadBoardItem, DownloadBoardState, DownloadLive } from "@umt/contracts";
 import { consolePath } from "~/components/console/nav.ts";
+import { reasonLine } from "~/lib/reasons.ts";
 import { formatBytes } from "~/lib/utils.ts";
 
 // 下载面板(DL-2)的展示换算:速度、剩余时间、整理状态、实时状态补充。
@@ -33,10 +34,9 @@ export type OrganizeState = {
   hint: string | null;
 };
 
-/** 原因:内部码(小写下划线)不显示,其余原样。TODO(DEAI-2 合并后):改用 ~/lib/reasons.ts 的 reasonLine 人话化 */
+/** 原因 → 一句人话(DEAI-2 原因码表);不认识的内部码不给人看,原码在详情的技术信息里 */
 export function reasonHint(raw: string | null | undefined): string | null {
-  if (!raw) return null;
-  return /^[a-z0-9_]+([:.,][a-z0-9_:.,-]*)?$/.test(raw) ? null : raw;
+  return reasonLine(raw, "") || null;
 }
 
 /** 已完成任务的最近一次整理结果:已入库 / 整理中 / 待整理 / 入库失败 / 部分入库 */

apps/web/app/components/downloads/download-detail.tsx

@@ -24,7 +24,7 @@ import { Button } from "~/components/ui/button.tsx";
 import { relTime } from "~/components/workbench/release-fields.ts";
 import { errorMessage } from "~/lib/api.ts";
 import { planReasonText } from "~/lib/labels.ts";
-import { humanizeReason, reasonLine } from "~/lib/reasons.ts";
+import { humanizeReason, reasonCode, reasonLine } from "~/lib/reasons.ts";
 import { formatBytes, formatDateTime } from "~/lib/utils.ts";
 import { liveItems } from "./board-format.ts";
 import { BusinessTimeline } from "./business-timeline.tsx";
@@ -162,7 +162,7 @@ export function DownloadDetail({ task, live }: { task: DownloadTask; live?: Down
         <KvList
           className="mt-3"
           items={[
-            { label: "下载器", value: names.data?.get(task.instanceId) ?? task.instanceId.slice(0, 8) },
+            { label: "下载器", value: names.data?.get(task.instanceId) ?? "未知" },
             { label: "大小", value: task.sizeBytes === null ? "未知" : formatBytes(task.sizeBytes, 2) },
             { label: "剩余", value: task.remainingBytes === null ? "未知" : formatBytes(task.remainingBytes, 2) },
             ...liveItems(live),
@@ -181,6 +181,9 @@ export function DownloadDetail({ task, live }: { task: DownloadTask; live?: Down
             { label: "内容路径", value: task.contentPath, wide: true },
             { label: "torrent hash", value: task.torrentHash, wide: true },
             { label: "任务 ID", value: task.id, wide: true },
+            { label: "下载器 ID", value: task.instanceId, wide: true },
+            importFailed ? { label: "整理失败原因码", value: reasonCode(importFailed.reason) } : null,
+            importFailed ? { label: "整理记录 ID", value: importFailed.id, wide: true } : null,
           ]}
         >
           {task.lastError ? <JsonView label="下载器错误原文" value={task.lastError} tone="destructive" /> : null}
@@ -201,7 +204,13 @@ export function DownloadDetail({ task, live }: { task: DownloadTask; live?: Down
               { label: "说明", value: planReasonText(plan.data.statusReason), wide: true },
             ]}
           />
-          <TechInfo className="mt-2">
+          <TechInfo
+            className="mt-2"
+            items={[
+              { label: "计划 ID", value: plan.data.id, wide: true },
+              { label: "说明原码", value: plan.data.statusReason },
+            ]}
+          >
             <JsonView label="评估依据" value={plan.data.evaluation} />
           </TechInfo>
         </DetailSection>