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/api/downloads.ts

@@ -179,7 +179,7 @@ export const DOWNLOAD_STATUS_TONE: Record<DownloadStatus, "success" | "warning"
 };
 
 export const PAUSE_REASON_LABEL = {
-  user: "用户暂停",
+  user: "手动暂停",
   threshold: "下载盘满暂停",
   policy: "策略暂停",
   agent: "智能体暂停",

apps/web/app/api/tasks.ts

@@ -191,7 +191,7 @@ export function buildTimeline(input: {
     key: "dl-submit",
     stage: "download",
     at: task.createdAt,
-    title: task.origin === "adopted" ? "接管已有下载" : "提交下载",
+    title: task.origin === "adopted" ? "开始管理已有下载" : "提交下载",
     detail: task.name,
     tone: "neutral",
   });
@@ -230,7 +230,7 @@ export function buildTimeline(input: {
       stage: "download",
       at: task.updatedAt,
       title: "下载器报错",
-      detail: String((task.lastError as { message?: unknown }).message ?? JSON.stringify(task.lastError)),
+      detail: humanizeReason(String((task.lastError as { message?: unknown }).message ?? "")) || null,
       tone: "destructive",
     });
   for (const r of records) {

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>

apps/web/app/components/library/versions.tsx

@@ -3,8 +3,9 @@ import { ChevronDown } from "lucide-react";
 import { type ReactNode, useState } from "react";
 import { Link } from "react-router";
 import { useLibraryVersions } from "~/api/library-versions.ts";
-import { type KvItem, KvList } from "~/components/console/kv-list.tsx";
+import { JsonView } from "~/components/console/json-view.tsx";
 import { consolePath } from "~/components/console/nav.ts";
+import { TechInfo } from "~/components/console/tech-info.tsx";
 import { Panel } from "~/components/library/parts.tsx";
 import { cn, formatBytes, formatDateTime } from "~/lib/utils.ts";
 
@@ -86,45 +87,31 @@ function duration(sec: number | null): string | null {
 const SPEC_FROM: Record<string, string> = { name: "文件名", probe: "ffprobe" };
 
 /** 技术信息:路径、音轨、字幕、入库时间、下载任务、探测原始值 */
-// TODO(DEAI-2):TechInfo 组件合入后改用 components/console/tech-info.tsx,和其他页面统一折叠样式与默认展开偏好
 function VersionTech({ v }: { v: AssetVersion }) {
-  const items: KvItem[] = [
-    { label: "文件", value: v.absolutePath ?? v.relativePath ?? v.fileName, mono: true, wide: true },
-    { label: "音轨", value: audioText(v) },
-    { label: "字幕", value: v.subtitleLanguages.map(langLabel).join("、") || null },
-    { label: "时长", value: duration(v.durationSec) },
-    { label: "色深", value: v.bitDepth ? `${v.bitDepth} bit` : null },
-    { label: "入库时间", value: formatDateTime(v.organizedAt) },
-    {
-      label: "下载任务",
-      value: v.downloadTaskId ? (
-        <Link to={consolePath("downloads", v.downloadTaskId)} className="underline-offset-2 hover:underline">
-          查看下载任务
-        </Link>
-      ) : null,
-    },
-    { label: "规格来源", value: v.specFrom.map((f) => SPEC_FROM[f] ?? f).join(" + ") || null },
-  ].filter((it) => it.value !== null && it.value !== undefined && it.value !== "");
   return (
-    <details className="group mt-1">
-      <summary className="inline-flex cursor-pointer list-none items-center gap-1 text-meta text-muted-foreground hover:text-foreground [&::-webkit-details-marker]:hidden">
-        技术信息
-        <ChevronDown className="size-3.5 transition-transform duration-micro group-open:rotate-180" aria-hidden />
-      </summary>
-      <div className="grid gap-3 pt-2 pb-1">
-        <KvList items={items} />
-        {v.probe ? (
-          <details className="group/raw">
-            <summary className="cursor-pointer list-none text-meta text-muted-foreground hover:text-foreground [&::-webkit-details-marker]:hidden">
-              探测原始值
-            </summary>
-            <pre className="mt-1 max-h-64 overflow-auto rounded-lg bg-muted/40 p-2 font-mono text-caption break-all whitespace-pre-wrap text-foreground">
-              {JSON.stringify(v.probe, null, 2)}
-            </pre>
-          </details>
-        ) : null}
-      </div>
-    </details>
+    <TechInfo
+      className="mt-1"
+      items={[
+        { label: "文件", value: v.absolutePath ?? v.relativePath ?? v.fileName, wide: true },
+        { label: "音轨", value: audioText(v), mono: false },
+        { label: "字幕", value: v.subtitleLanguages.map(langLabel).join("、") || null, mono: false },
+        { label: "时长", value: duration(v.durationSec), mono: false },
+        { label: "色深", value: v.bitDepth ? `${v.bitDepth} bit` : null, mono: false },
+        { label: "入库时间", value: v.organizedAt ? formatDateTime(v.organizedAt) : null, mono: false },
+        {
+          label: "下载任务",
+          mono: false,
+          value: v.downloadTaskId ? (
+            <Link to={consolePath("downloads", v.downloadTaskId)} className="underline-offset-2 hover:underline">
+              查看下载任务
+            </Link>
+          ) : null,
+        },
+        { label: "规格来源", value: v.specFrom.map((f) => SPEC_FROM[f] ?? f).join(" + ") || null, mono: false },
+      ]}
+    >
+      {v.probe ? <JsonView label="探测原始值" value={v.probe} defaultOpen={false} maxHeight="16rem" /> : null}
+    </TechInfo>
   );
 }
 

apps/web/app/lib/labels.ts

@@ -1,4 +1,6 @@
+import { looksLikeCode } from "@umt/contracts";
 import type { StatusTone } from "~/components/console/status-badge.tsx";
+import { reasonLine } from "~/lib/reasons.ts";
 
 // 状态值 → 中文文案 + 语气。状态徽章必须带文字,这里集中维护常用的几组。
 
@@ -154,5 +156,9 @@ const PLAN_REASON: Record<string, string> = {
   "organize:succeeded": "整理成功",
   "organize:partial": "部分整理成功",
   "organize:failed": "整理失败",
+  authorized: "已批准",
+  "reserved:agent": "智能体已预留空间",
 };
-export const planReasonText = (v: string | null | undefined) => (v ? (PLAN_REASON[v] ?? v) : null);
+/** 不认识的内部码走原因码表,仍不认识就不显示(原码在技术信息里) */
+export const planReasonText = (v: string | null | undefined) =>
+  v ? (PLAN_REASON[v] ?? (looksLikeCode(v) ? reasonLine(v, "") || null : v)) : null;

apps/web/app/routes/console/downloads.plans.tsx

@@ -4,13 +4,14 @@ import { useState } from "react";
 import { Link } from "react-router";
 import { PLAN_STATUS_LABEL, useDownloadTasks, usePlans } from "~/api/downloads.ts";
 import { type DataColumn, DataTable } from "~/components/console/data-table.tsx";
-import { DetailSection, DetailSheet } from "~/components/console/detail-sheet.tsx";
+import { DetailSheet } from "~/components/console/detail-sheet.tsx";
 import { FilterBar, FilterSelect } from "~/components/console/filter-bar.tsx";
 import { JsonView } from "~/components/console/json-view.tsx";
 import { KvList } from "~/components/console/kv-list.tsx";
 import { consolePath } from "~/components/console/nav.ts";
 import { PageHeader } from "~/components/console/page-header.tsx";
 import { StatusBadge } from "~/components/console/status-badge.tsx";
+import { TechInfo } from "~/components/console/tech-info.tsx";
 import { useQueryState } from "~/components/console/use-query-state.ts";
 import { DownloadsTabs } from "~/components/downloads/downloads-tabs.tsx";
 import { PRIORITY } from "~/components/library/labels.ts";
@@ -42,12 +43,9 @@ export default function DownloadPlansPage() {
       key: "purpose",
       header: "计划",
       cell: (p) => (
-        <div className="min-w-0">
-          <p className="text-foreground">
-            {PURPOSE[p.purpose]} · 优先级 {PRIORITY[p.priority as keyof typeof PRIORITY] ?? p.priority}
-          </p>
-          <p className="truncate font-mono text-meta text-muted-foreground">{p.id.slice(0, 8)}</p>
-        </div>
+        <p className="text-foreground">
+          {PURPOSE[p.purpose]} · 优先级 {PRIORITY[p.priority as keyof typeof PRIORITY] ?? p.priority}
+        </p>
       ),
     },
     {
@@ -103,7 +101,7 @@ export default function DownloadPlansPage() {
         empty={{
           icon: ClipboardList,
           title: f.active ? "没有符合筛选的下载计划" : "还没有下载计划",
-          description: f.active ? undefined : "候选被选中后出现在这里。",
+          description: f.active ? undefined : "选中可下载的资源后出现在这里。",
         }}
       />
 
@@ -130,18 +128,27 @@ export default function DownloadPlansPage() {
                     <StatusBadge tone={planTone(openPlan.status)}>{PLAN_STATUS_LABEL[openPlan.status]}</StatusBadge>
                   ),
                 },
-                { label: "优先级", value: openPlan.priority },
+                {
+                  label: "优先级",
+                  value: PRIORITY[openPlan.priority as keyof typeof PRIORITY] ?? openPlan.priority,
+                },
                 { label: "预留空间", value: formatBytes(openPlan.reservedBytes, 1) },
                 { label: "过期于", value: formatDateTime(openPlan.expiresAt) },
                 { label: "创建", value: formatDateTime(openPlan.createdAt) },
-                { label: "收录版本", value: openPlan.slotId, mono: true },
-                { label: "资源", value: openPlan.sourceReleaseId, mono: true, wide: true },
               ]}
             />
-            <DetailSection title="评估依据">
-              <JsonView value={openPlan.evaluation} />
-            </DetailSection>
-            <JsonView label="预算预留" value={openPlan.budgetReservation} />
+            <TechInfo
+              className="mt-4"
+              items={[
+                { label: "计划 ID", value: openPlan.id, wide: true },
+                { label: "收录版本 ID", value: openPlan.slotId, wide: true },
+                { label: "资源 ID", value: openPlan.sourceReleaseId, wide: true },
+                { label: "说明原码", value: openPlan.statusReason },
+              ]}
+            >
+              <JsonView label="评估依据" value={openPlan.evaluation} defaultOpen={false} />
+              <JsonView label="预算预留" value={openPlan.budgetReservation} defaultOpen={false} />
+            </TechInfo>
           </>
         ) : null}
       </DetailSheet>