diff --git a/apps/web/app/components/files/file-list.tsx b/apps/web/app/components/files/file-list.tsx
index 300878b0..fe4b9f74 100644
--- a/apps/web/app/components/files/file-list.tsx
+++ b/apps/web/app/components/files/file-list.tsx
@@ -13,6 +13,7 @@ import {
   MoreHorizontal,
   Music,
   PenLine,
+  RefreshCw,
   Sparkles,
   Subtitles,
   Wand2,
@@ -28,10 +29,10 @@ import {
   clickSelect,
   entryStatusView,
   entrySubline,
+  hoverOpLabel,
   hoverOps,
   type MenuKey,
   moveFocus,
-  OP_LABEL,
   type Selection,
   selectAll,
   toggleSelect,
@@ -40,6 +41,8 @@ import {
 const HOVER_ICON: Partial<Record<MenuKey, LucideIcon>> = {
   organize: Wand2,
   identify: Sparkles,
+  writeNfo: FileText,
+  scrape: RefreshCw,
   rename: PenLine,
   move: FolderInput,
   openMedia: Library,
@@ -228,7 +231,8 @@ export function FileList({
         : [];
 
   const onKeyDown = (ev: React.KeyboardEvent) => {
-    if ((ev.target as HTMLElement).closest("input,textarea,[role=menu]")) return;
+    // 行内操作按钮获焦时(Tab 进入)Enter / Space 交给按钮本身
+    if ((ev.target as HTMLElement).closest("input,textarea,[role=menu],[data-hover-op]")) return;
     const focused = selection.focus ? byKey.get(selection.focus) : undefined;
     const mod = ev.ctrlKey || ev.metaKey;
     const step = (delta: number) => {
@@ -284,6 +288,17 @@ export function FileList({
         }
         return;
       }
+      case "Tab": {
+        // Tab 进入焦点行的行内操作(列表里的链接不打断);Shift+Tab 照常离开列表
+        if (ev.shiftKey || !focused) return;
+        // 按行 id 找(行键里有 \0,CSS.escape 会把它换成 U+FFFD,属性选择器匹配不上)
+        const op = ref.current?.querySelector<HTMLElement>(`#file-row-${focusIndex} [data-hover-op]`);
+        if (op) {
+          ev.preventDefault();
+          op.focus();
+        }
+        return;
+      }
       case "Escape":
         if (selection.keys.size) {
           ev.preventDefault();
@@ -294,7 +309,7 @@ export function FileList({
       case "F10":
         if (focused && (ev.key === "ContextMenu" || ev.shiftKey)) {
           ev.preventDefault();
-          const row = ref.current?.querySelector<HTMLElement>(`[data-row-key="${CSS.escape(keyOf(focused))}"]`);
+          const row = ref.current?.querySelector<HTMLElement>(`#file-row-${focusIndex}`);
           const r = row?.getBoundingClientRect();
           onMenu(focused, { x: (r?.left ?? 0) + 48, y: (r?.bottom ?? 0) - 4 });
         }
@@ -355,7 +370,7 @@ export function FileList({
       onFocus={() => {
         if (!selection.focus && order[0]) onSelection({ ...selection, focus: order[0] });
       }}
-      className="relative min-h-0 flex-1 overflow-y-auto overscroll-contain outline-none focus-visible:ring-2 focus-visible:ring-ring/50 focus-visible:ring-inset"
+      className="group/grid relative min-h-0 flex-1 overflow-y-auto overscroll-contain outline-none focus-visible:ring-2 focus-visible:ring-ring/50 focus-visible:ring-inset"
     >
       {!mobile ? (
         // biome-ignore lint/a11y/useSemanticElements: 同上,虚拟网格的表头行
@@ -401,6 +416,7 @@ export function FileList({
           const selected = selection.keys.has(k);
           const focused = selection.focus === k;
           const isDropDir = e.type === "dir" && !e.escape;
+          const hasOps = !!onAction && !e.escape;
           const common = {
             id: `file-row-${i}`,
             role: "row",
@@ -512,10 +528,31 @@ export function FileList({
                 <Cell className="min-w-0 overflow-hidden">
                   <EntryStatus e={e} />
                 </Cell>
-                <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>
+                {/* 行内操作浮出时让出位置:lg 起盖在修改时间上,更窄时盖在大小上 */}
+                <Cell
+                  className={cn(
+                    "truncate text-right text-caption tabular-nums",
+                    hasOps && "max-lg:group-hover/row:invisible",
+                    hasOps &&
+                      focused &&
+                      "max-lg:group-focus-visible/grid:invisible max-lg:group-has-focus-visible/row:invisible",
+                  )}
+                >
+                  {sizeCell(e)}
+                </Cell>
+                <Cell
+                  className={cn(
+                    "hidden truncate text-caption text-muted-foreground lg:block",
+                    hasOps && "group-hover/row:invisible",
+                    hasOps && focused && "group-focus-visible/grid:invisible group-has-focus-visible/row:invisible",
+                  )}
+                >
+                  {relTime(e.mtime)}
+                </Cell>
                 <Cell className="relative grid place-items-center">
-                  {onAction && !e.escape ? <HoverOps e={e} onAction={onAction} opState={opState} /> : null}
+                  {hasOps && onAction ? (
+                    <HoverOps e={e} active={focused} onAction={onAction} opState={opState} />
+                  ) : null}
                   {menuBtn}
                 </Cell>
               </div>
@@ -559,13 +596,19 @@ 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 时浮出的 2 个主操作(§5.1),盖在大小/时间列上方 */
+/**
+ * 行内常用操作(§5.1,照 MP 悬停露出图标):鼠标悬停该行,或键盘焦点在该行(列表获焦且是键盘操作)时,
+ * 在行尾浮出 2–3 个图标按钮,盖在修改时间列上;每个带 tooltip 与 aria-label,被状态阻止的灰显并写原因。
+ * 焦点行的按钮可用 Tab 进入。窄屏走卡片 + ⋯ 菜单,不依赖悬停。
+ */
 function HoverOps({
   e,
+  active,
   onAction,
   opState,
 }: {
   e: FileEntry;
+  active: boolean;
   onAction: (e: FileEntry, op: MenuKey) => void;
   opState?: (e: FileEntry, op: MenuKey) => string | null;
 }) {
@@ -573,34 +616,43 @@ function HoverOps({
   return (
     <span
       className={cn(
-        // 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",
+        "pointer-events-none absolute top-1/2 right-9 flex -translate-y-1/2 items-center gap-0.5 rounded-full bg-background/95 p-0.5 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 focus-within:pointer-events-auto focus-within:opacity-100",
+        active && "group-focus-visible/grid:pointer-events-auto group-focus-visible/grid:opacity-100",
       )}
     >
       {ops.map((op) => {
         const Icon = HOVER_ICON[op];
+        const label = hoverOpLabel(op);
         const why = opState?.(e, op) ?? null;
         return (
           <button
             key={op}
             type="button"
-            tabIndex={-1}
+            data-hover-op={op}
+            tabIndex={active ? 0 : -1}
+            aria-label={label}
             aria-disabled={!!why || undefined}
-            title={why ?? OP_LABEL[op].replace("…", "")}
+            title={why ? `${label} · ${why}` : label}
             onClick={(ev) => {
               ev.stopPropagation();
               if (!why) onAction(e, op);
             }}
             onDoubleClick={(ev) => ev.stopPropagation()}
+            onKeyDown={(ev) => {
+              // Esc / 在第一个按钮上 Shift+Tab:回到列表(焦点行不变)
+              const first = ev.currentTarget.parentElement?.firstElementChild === ev.currentTarget;
+              if (ev.key === "Escape" || (ev.key === "Tab" && ev.shiftKey && first)) {
+                ev.preventDefault();
+                ev.currentTarget.closest<HTMLElement>("[role=grid]")?.focus();
+              }
+            }}
             className={cn(
-              "inline-flex h-7 items-center gap-1 rounded-full px-2 text-meta whitespace-nowrap",
+              "grid h-7 w-7 place-items-center rounded-full outline-none focus-visible:ring-2 focus-visible:ring-ring/50",
               why ? "cursor-not-allowed text-muted-foreground/50" : "text-foreground hover:bg-foreground/[0.07]",
             )}
           >
-            {Icon ? <Icon className="h-3.5 w-3.5" /> : null}
-            {OP_LABEL[op].replace("…", "")}
+            {Icon ? <Icon aria-hidden className="h-3.5 w-3.5" /> : null}
           </button>
         );
       })}
diff --git a/apps/web/app/components/files/model.test.ts b/apps/web/app/components/files/model.test.ts
index 2d28510f..c279d5f3 100644
--- a/apps/web/app/components/files/model.test.ts
+++ b/apps/web/app/components/files/model.test.ts
@@ -2,6 +2,7 @@ import { describe, expect, it } from "vitest";
 import { resolveFilesMock } from "~/api/files.ts";
 import {
   applyIdentifyCompleted,
+  breadcrumbItems,
   clickSelect,
   collapseCrumbs,
   cueTime,
@@ -10,6 +11,7 @@ import {
   entryStatusView,
   entrySubline,
   formatEpisodes,
+  hoverOpLabel,
   hoverOps,
   initialLocation,
   menuModel,
@@ -220,10 +222,45 @@ describe("v2 菜单与副行", () => {
     expect(m && !("separator" in m) ? m.disabled : null).toMatch(/H&R/);
   });
 
-  it("hover 主操作按状态", () => {
-    expect(hoverOps(video)).toEqual(["organize", "identify"]);
-    expect(hoverOps(registered)).toEqual(["rename", "openMedia"]);
+  it("悬停常用操作按文件 / 目录类型选 2–3 个,都在菜单里能找到", () => {
+    expect(hoverOps(video)).toEqual(["organize", "identify", "writeNfo"]);
+    expect(hoverOps({ ...base, type: "dir" as const, fileKind: null })).toEqual(["organize", "identify", "writeNfo"]);
+    expect(hoverOps(registered)).toEqual(["openMedia", "scrape", "rename"]);
+    // 未完成的视频不能整理:退为识别 / 重命名 / 移动
+    expect(hoverOps({ ...video, status: "temp" as const })).toEqual(["identify", "rename", "move"]);
     expect(hoverOps({ ...base, fileKind: "nfo" as const })).toEqual(["rename", "move"]);
+    expect(hoverOps({ ...base, fileKind: "subtitle" as const })).toEqual(["rename", "move"]);
+    for (const e of [video, registered, { ...base, fileKind: "nfo" as const }]) {
+      const ops = hoverOps(e);
+      expect(ops.length).toBeGreaterThanOrEqual(2);
+      expect(ops.length).toBeLessThanOrEqual(3);
+      const menu = menuModel([e], lib).flatMap((x) => ("separator" in x ? [] : [x.key]));
+      for (const op of ops) expect(menu).toContain(op);
+    }
+  });
+
+  it("悬停图标的 tooltip / aria-label 文字去掉菜单里的省略号", () => {
+    expect(hoverOpLabel("organize")).toBe("整理");
+    expect(hoverOpLabel("writeNfo")).toBe("刮削");
+    expect(hoverOpLabel("move")).toBe("移动到");
+    expect(hoverOpLabel("scrape")).toBe("刷新元数据");
+    expect(hoverOpLabel("openMedia")).toBe("打开作品");
+  });
+
+  it("面包屑:登记目录类型 > 登记目录 > 各级子目录,每段带可跳转的相对路径", () => {
+    expect(breadcrumbItems({ name: "qBittorrent · 下载", kind: "download" }, "")).toEqual({
+      group: "下载目录",
+      crumbs: [{ label: "qBittorrent · 下载", path: "" }],
+    });
+    expect(breadcrumbItems({ name: "剧集库", kind: "library" }, "亚洲剧集/繁花 (2023)/Season 1/")).toEqual({
+      group: "媒体库",
+      crumbs: [
+        { label: "剧集库", path: "" },
+        { label: "亚洲剧集", path: "亚洲剧集" },
+        { label: "繁花 (2023)", path: "亚洲剧集/繁花 (2023)" },
+        { label: "Season 1", path: "亚洲剧集/繁花 (2023)/Season 1" },
+      ],
+    });
   });
 
   it("副行:已登记作品、待识别解析、目录计数", () => {
diff --git a/apps/web/app/components/files/model.ts b/apps/web/app/components/files/model.ts
index cd0ea344..68c4428f 100644
--- a/apps/web/app/components/files/model.ts
+++ b/apps/web/app/components/files/model.ts
@@ -429,13 +429,23 @@ export function menuModel(list: FileEntry[], root: Pick<FileRoot, "kind" | "writ
   return out;
 }
 
-/** 行内 hover 操作(桌面,§5.1):按状态只露 2 个 */
-export function hoverOps(e: FileEntry): [MenuKey, MenuKey] {
-  if (e.asset) return ["rename", "openMedia"];
-  if (opApplies("organize", e)) return ["organize", "identify"];
+/**
+ * 行内 hover / 键盘聚焦时浮出的常用操作(桌面,§5.1;照 MP 的悬停图标,但只露 2–3 个,其余留在 ⋯ 菜单):
+ * 已入库 → 打开作品、刷新元数据、重命名;未入库视频 / 目录 → 整理、识别、刮削;
+ * 其余能识别的(临时文件里的视频等)→ 识别、重命名、移动到;别的文件 → 重命名、移动到。
+ */
+export function hoverOps(e: FileEntry): MenuKey[] {
+  if (e.asset) return ["openMedia", "scrape", "rename"];
+  if (opApplies("organize", e)) return ["organize", "identify", "writeNfo"];
+  if (opApplies("identify", e)) return ["identify", "rename", "move"];
   return ["rename", "move"];
 }
 
+/** 行内图标按钮的文字(tooltip / aria-label):菜单里的"…"表示还要再选一步,图标上不带 */
+export function hoverOpLabel(op: MenuKey): string {
+  return OP_LABEL[op].replace("…", "");
+}
+
 export const OP_LABEL: Record<MenuKey, string> = {
   open: "打开",
   organize: "整理…",
@@ -470,6 +480,28 @@ export function entrySubline(e: FileEntry): { text: string; tone: "link" | "hint
   return null;
 }
 
+export const ROOT_KIND_LABEL: Record<FileRoot["kind"], string> = { download: "下载目录", library: "媒体库" };
+
+export type Crumb = { label: string; path: string };
+
+/**
+ * 面包屑(照 MP「本地 > MEDIA > 亚洲剧集」):登记目录类型(下载目录 / 媒体库,只作说明)+ 登记目录名 + 各级子目录。
+ * group 不可点;crumbs 每段可点(path 为登记目录内相对路径,根为 "")。
+ */
+export function breadcrumbItems(
+  root: Pick<FileRoot, "name" | "kind">,
+  path: string,
+): { group: string; crumbs: Crumb[] } {
+  const segs = segments(path);
+  return {
+    group: ROOT_KIND_LABEL[root.kind],
+    crumbs: [
+      { label: root.name, path: "" },
+      ...segs.map((s, i) => ({ label: s, path: segs.slice(0, i + 1).join("/") })),
+    ],
+  };
+}
+
 export type Loc = { root: string; path: string };
 
 /** 初始位置(§2 #2):上次位置(根在线)> 第一个在线下载目录 > 第一个在线库根 > 第一个 */
diff --git a/apps/web/app/components/files/path-breadcrumb.tsx b/apps/web/app/components/files/path-breadcrumb.tsx
index 6e49f1de..8a153fc5 100644
--- a/apps/web/app/components/files/path-breadcrumb.tsx
+++ b/apps/web/app/components/files/path-breadcrumb.tsx
@@ -1,35 +1,38 @@
 import { ChevronRight, HardDrive } from "lucide-react";
 import { useState } from "react";
+import type { FileRoot } from "~/api/files.ts";
 import { cn } from "~/lib/utils.ts";
-import { collapseCrumbs, segments } from "./model.ts";
+import { breadcrumbItems, collapseCrumbs } from "./model.ts";
 
 /**
- * 路径面包屑:根名 + 各段,可点击跳转;每段也是拖放目标(拖入 = 移动到该目录)。
- * 窄屏折叠为"根 / … / 父 / 当前"。
+ * 路径面包屑(照 MP「本地 > MEDIA > 亚洲剧集」):登记目录类型(下载目录 / 媒体库,只作说明)> 登记目录 > 各级子目录。
+ * 目录各段可点击跳转,也是拖放目标(拖入 = 移动到该目录)。窄屏去掉类型,折叠为"根 / … / 父 / 当前"。
  */
 export function PathBreadcrumb({
-  rootName,
+  root,
   path,
   onNavigate,
   onDropTo,
   className,
 }: {
-  rootName: string;
+  root: Pick<FileRoot, "name" | "kind">;
   path: string;
   onNavigate: (path: string) => void;
   /** 有值时每段可作为拖放目标 */
   onDropTo?: (path: string, e: React.DragEvent) => void;
   className?: string;
 }) {
-  const segs = segments(path);
-  const crumbs = [
-    { label: rootName, path: "" },
-    ...segs.map((s, i) => ({ label: s, path: segs.slice(0, i + 1).join("/") })),
-  ];
+  const { group, crumbs } = breadcrumbItems(root, path);
   const [over, setOver] = useState<string | null>(null);
 
-  const render = (items: ((typeof crumbs)[number] | null)[], key: string, extra?: string) => (
+  const render = (items: ((typeof crumbs)[number] | null)[], key: string, extra?: string, withGroup = false) => (
     <ol key={key} className={cn("flex min-w-0 items-center gap-0.5", extra)}>
+      {withGroup ? (
+        <li className="flex shrink-0 items-center gap-0.5 pl-1.5 pr-0.5 text-body text-muted-foreground">
+          {group}
+          <ChevronRight aria-hidden className="h-3.5 w-3.5 shrink-0" />
+        </li>
+      ) : null}
       {items.map((c, i) => {
         const last = i === items.length - 1;
         return (
@@ -85,7 +88,7 @@ export function PathBreadcrumb({
 
   return (
     <nav aria-label="当前路径" className={cn("min-w-0", className)}>
-      {render(crumbs, "full", "hidden md:flex")}
+      {render(crumbs, "full", "hidden md:flex", true)}
       {render(collapseCrumbs(crumbs, 3), "short", "flex md:hidden")}
     </nav>
   );
diff --git a/apps/web/app/routes/console/files.tsx b/apps/web/app/routes/console/files.tsx
index 27af4832..62c718e3 100644
--- a/apps/web/app/routes/console/files.tsx
+++ b/apps/web/app/routes/console/files.tsx
@@ -994,7 +994,7 @@ export default function FilesPage() {
                   <div className="min-w-0 flex-1">{searchBox}</div>
                 ) : root ? (
                   <PathBreadcrumb
-                    rootName={root.name}
+                    root={root}
                     path={path}
                     onNavigate={(p) => go({ root: root.id, path: p })}
                     className="min-w-0 flex-1"
@@ -1039,7 +1039,7 @@ export default function FilesPage() {
                 </Button>
                 {root ? (
                   <PathBreadcrumb
-                    rootName={root.name}
+                    root={root}
                     path={path}
                     onNavigate={(p) => go({ root: root.id, path: p })}
                     onDropTo={(p, ev) => onDropTo({ root: root.id, path: p }, ev)}
diff --git a/docs/design/file-manager-v2.md b/docs/design/file-manager-v2.md
index a36062c0..b6eed575 100644
--- a/docs/design/file-manager-v2.md
+++ b/docs/design/file-manager-v2.md
@@ -137,7 +137,9 @@
 
 ### 5.1 行内 hover 操作(桌面)
 
-按行状态只露 2 个 + ⋯:待识别视频/目录 → `整理` `识别`;已登记 → `重命名` `打开作品`;其他 → `重命名` `移动到`。
+鼠标悬停或键盘焦点所在行(Tab 进入按钮,Esc 回列表),在行尾浮出 2–3 个图标按钮(带 tooltip 与 aria-label,盖在修改时间列上),其余留在 ⋯:未入库视频/目录 → `整理` `识别` `刮削`;已入库 → `打开作品` `刷新元数据` `重命名`;未完成的视频 → `识别` `重命名` `移动到`;其他 → `重命名` `移动到`。窄屏卡片不依赖悬停,只用 ⋯。
+
+面包屑照 MP「本地 > MEDIA > 亚洲剧集」:`下载目录 / 媒体库`(说明,不可点)> 登记目录 > 各级子目录;窄屏去掉类型并折叠。
 
 ### 5.2 右键 / ⋯ 菜单(单项,最终顺序)