fix: 文件与作品页的低优先级问题(FIX-7)

- 文件列表「主文件」只认视频扩展名(字幕自成资产时位置 is_primary 也为真)
- 行内悬浮操作只在鼠标悬浮时出现,选中行不再常驻遮挡大小/时间
- 种子详情按识别状态说人话,解析结果 JSON 跟随技术信息默认收起
- 作品页空收录版本写「没设收录要求」,版本行写「库里有 N 个版本」

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

apps/web/app/components/files/file-list.tsx

@@ -515,9 +515,7 @@ export function FileList({
                 <Cell className="truncate text-right text-caption tabular-nums">{sizeCell(e)}</Cell>
                 <Cell className="hidden truncate text-caption text-muted-foreground lg:block">{relTime(e.mtime)}</Cell>
                 <Cell className="relative grid place-items-center">
-                  {onAction && !e.escape ? (
-                    <HoverOps e={e} focused={focused} onAction={onAction} opState={opState} />
-                  ) : null}
+                  {onAction && !e.escape ? <HoverOps e={e} onAction={onAction} opState={opState} /> : null}
                   {menuBtn}
                 </Cell>
               </div>
@@ -561,15 +559,13 @@ export const DRAG_MIME = "application/x-umt-files";
 const DESKTOP_COLS =
   "grid-cols-[28px_minmax(0,1fr)_120px_5.5rem_32px] lg:grid-cols-[28px_minmax(0,1fr)_120px_5.5rem_6.5rem_32px]";
 
-/** 行内 hover / 聚焦时浮出的 2 个主操作(§5.1),盖在大小/时间列上方 */
+/** 行内 hover 时浮出的 2 个主操作(§5.1),盖在大小/时间列上方 */
 function HoverOps({
   e,
-  focused,
   onAction,
   opState,
 }: {
   e: FileEntry;
-  focused: boolean;
   onAction: (e: FileEntry, op: MenuKey) => void;
   opState?: (e: FileEntry, op: MenuKey) => string | null;
 }) {
@@ -577,9 +573,10 @@ function HoverOps({
   return (
     <span
       className={cn(
-        "pointer-events-none absolute top-1/2 right-9 flex -translate-y-1/2 items-center gap-1 rounded-full bg-background/95 py-0.5 pl-1 opacity-0 shadow-sm ring-1 ring-border backdrop-blur transition-opacity duration-micro",
+        // 只在鼠标悬浮时盖在大小/时间列上;选中/键盘聚焦的行不常驻(否则大小和时间一直被挡),
+        // 键盘操作走右键菜单与快捷键。
+        "pointer-events-none absolute top-1/2 right-9 flex -translate-y-1/2 items-center gap-1 rounded-full bg-background/95 py-0.5 pl-1 opacity-0 backdrop-blur shadow-sm ring-1 ring-border transition-opacity duration-micro",
         "group-hover/row:pointer-events-auto group-hover/row:opacity-100",
-        focused && "pointer-events-auto opacity-100",
       )}
     >
       {ops.map((op) => {

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

@@ -254,7 +254,9 @@ export function EpisodeVersionList({
             v={lead}
             aside={
               versions.length > 1 ? (
-                <span className="text-meta whitespace-nowrap text-muted-foreground">{versions.length} 个版本</span>
+                <span className="text-meta whitespace-nowrap text-muted-foreground">
+                  库里有 {versions.length} 个版本
+                </span>
               ) : null
             }
           />

apps/web/app/components/workbench/release-detail-sheet.tsx

@@ -13,6 +13,7 @@ import { KvList } from "~/components/console/kv-list.tsx";
 import { StatusBadge } from "~/components/console/status-badge.tsx";
 import { Button } from "~/components/ui/button.tsx";
 import { errorMessage } from "~/lib/api.ts";
+import { useUiPrefs } from "~/lib/ui-prefs.ts";
 import { formatBytes, formatDateTime } from "~/lib/utils.ts";
 import { DownloadDialog } from "./download-dialog.tsx";
 import { absTime, categoryLabel, countText, ORIGIN_LABEL, relTime, snatchedOf } from "./release-fields.ts";
@@ -28,13 +29,21 @@ const DECISION_LABEL = {
   deferred: { label: "延后：已有计划在途", tone: "warning" },
 } as const;
 
+/** 没关联作品时按识别状态说一句(原码不上屏) */
+const UNLINKED_TEXT: Record<string, string> = {
+  unresolved: "还没识别作品。",
+  ambiguous: "有多个可能的作品，没有自动关联。",
+  unidentifiable: "没识别出作品。",
+  rejected: "识别结果已被排除。",
+};
+
 /** 本地库存 + 候选理由(来自作品详情:Slot / CandidateEvaluation),不从标题猜 */
 function LocalInventory({ release, entry }: { release: WorkbenchRelease; entry: InventoryEntry | undefined }) {
   const detail = useEntityDetail(release.entity?.id);
   if (!release.entity) {
     return (
       <p className="text-caption text-muted-foreground">
-        未关联本地作品({release.resolutionStatus})。
+        {UNLINKED_TEXT[release.resolutionStatus] ?? "未关联本地作品。"}
         <Link to="/console/identity" className="ml-1 underline underline-offset-4">
           去指定作品
         </Link>
@@ -123,6 +132,7 @@ export function ReleaseDetailSheet({
   const refresh = useRefreshReleaseDetail();
   const entity = useEntityDetail(release?.entity?.id);
   const [dl, setDl] = useState(false);
+  const techOpen = useUiPrefs().techInfoExpanded;
   const r = detail.data?.release ?? release;
 
   // 按需抓详情页:打开抽屉时没有缓存的详情页扩展内容就抓一次(服务端缓存 24 小时,同一资源本次会话只自动抓一次)
@@ -296,7 +306,8 @@ export function ReleaseDetailSheet({
             </DetailSection>
           ) : null}
 
-          <JsonView label="解析结果" value={r.parsed} />
+          {/* 原始解析 JSON 属于技术信息:默认收起,跟随设置 → 界面「技术信息默认展开」 */}
+          <JsonView label="解析结果" value={r.parsed} defaultOpen={techOpen} />
         </>
       )}
       {r ? <DownloadDialog release={r} slots={entity.data?.slots ?? []} open={dl} onOpenChange={setDl} /> : null}