feat(web): table-style 库管理, admin entries under avatar 系统管理, shelf-view upload button

frontend/src/components/app-shell.tsx

@@ -58,6 +58,22 @@ export function AppShell() {
       </DropdownMenuTrigger>
       <DropdownMenuContent align="end">
         <DropdownMenuLabel>{user?.username}{isAdmin ? " · admin" : ""}</DropdownMenuLabel>
+        {isAdmin && (
+          <>
+            <DropdownMenuSeparator />
+            <DropdownMenuLabel>系统管理</DropdownMenuLabel>
+            <DropdownMenuItem asChild>
+              <Link to="/admin/libraries">
+                <FolderCog /> 库管理
+              </Link>
+            </DropdownMenuItem>
+            <DropdownMenuItem asChild>
+              <Link to="/admin/users">
+                <Users /> 用户管理
+              </Link>
+            </DropdownMenuItem>
+          </>
+        )}
         <DropdownMenuSeparator />
         <DropdownMenuItem onSelect={logout}>
           <LogOut /> 退出登录
@@ -73,12 +89,6 @@ export function AppShell() {
         <Brand />
         <nav aria-label="主导航" className="flex flex-col gap-1">
           <NavItem to="/" icon={<BookOpen className="size-4 shrink-0" />} label="书架" active={loc.pathname === "/" && !libParam} />
-          {isAdmin && (
-            <>
-              <NavItem to="/admin/libraries" icon={<FolderCog className="size-4 shrink-0" />} label="库管理" active={loc.pathname.startsWith("/admin/libraries")} />
-              <NavItem to="/admin/users" icon={<Users className="size-4 shrink-0" />} label="用户管理" active={loc.pathname.startsWith("/admin/users")} />
-            </>
-          )}
         </nav>
         {libs.length > 0 && (
           <div className="mt-3 hidden min-h-0 flex-1 flex-col lg:flex">
@@ -112,8 +122,6 @@ export function AppShell() {
         {/* 移动端底 Tab */}
         <nav aria-label="底部导航" className="flex h-14 shrink-0 items-stretch border-t bg-background/85 backdrop-blur md:hidden">
           <TabItem to="/" icon={<BookOpen className="size-5" />} label="书架" />
-          {isAdmin && <TabItem to="/admin/libraries" icon={<FolderCog className="size-5" />} label="库管理" />}
-          {isAdmin && <TabItem to="/admin/users" icon={<Users className="size-5" />} label="用户" />}
         </nav>
       </div>
     </div>

frontend/src/components/upload-button.tsx

@@ -0,0 +1,59 @@
+import { useQueryClient, type QueryClient } from "@tanstack/react-query";
+import { useRef, useState, type ComponentProps } from "react";
+import { Upload } from "lucide-react";
+import { api } from "@/api/client";
+import { Button } from "@/components/ui/button";
+import { toast } from "./Toaster";
+
+export async function uploadToLib(qc: QueryClient, libId: number, list: FileList | File[]): Promise<boolean> {
+  const files = Array.from(list); // FileList 活引用,先快照
+  if (!files.length) return false;
+  try {
+    for (const f of files) await api.uploadBook(libId, f);
+    toast("ok", `已上传 ${files.length} 个文件,等待 scanner 收编`);
+    void qc.invalidateQueries({ queryKey: ["books"] });
+    setTimeout(() => void qc.invalidateQueries({ queryKey: ["books"] }), 5000);
+    return true;
+  } catch (e) {
+    toast("err", e instanceof Error ? e.message : "上传失败");
+    return false;
+  }
+}
+
+/** 上传按钮(隐藏 file input),白名单:cbz/zip/pdf/epub/txt/md. */
+export function UploadButton({
+  libId,
+  variant,
+  size = "sm",
+  label = "上传",
+}: {
+  libId: number;
+  variant?: ComponentProps<typeof Button>["variant"];
+  size?: ComponentProps<typeof Button>["size"];
+  label?: string;
+}) {
+  const qc = useQueryClient();
+  const ref = useRef<HTMLInputElement>(null);
+  const [busy, setBusy] = useState(false);
+  return (
+    <>
+      <input
+        ref={ref}
+        type="file"
+        multiple
+        accept=".cbz,.zip,.pdf,.epub,.txt,.md"
+        className="hidden"
+        onChange={async (e) => {
+          const files = Array.from(e.target.files ?? []);
+          e.target.value = "";
+          setBusy(true);
+          await uploadToLib(qc, libId, files);
+          setBusy(false);
+        }}
+      />
+      <Button variant={variant} size={size} disabled={busy} onClick={() => ref.current?.click()}>
+        <Upload /> {busy ? "上传中…" : label}
+      </Button>
+    </>
+  );
+}

frontend/src/pages/Shelf.tsx

@@ -7,6 +7,7 @@ import type { Book } from "@/api/types";
 import { useAuth } from "@/auth/AuthContext";
 import { Cover } from "@/components/Cover";
 import { toast } from "@/components/Toaster";
+import { UploadButton } from "@/components/upload-button";
 import { formatBadge } from "@/components/ui";
 import {
   AlertDialog, AlertDialogAction, AlertDialogCancel, AlertDialogContent,
@@ -177,10 +178,13 @@ export default function Shelf() {
           ))}
         </div>
         {isAdmin && lib > LIB0 && (
-          <Button variant="outline" size="sm" disabled={scan.isPending} onClick={() => scan.mutate(lib)} className="gap-1.5">
-            <ScanLine className="size-4" />
-            {scan.isPending ? "扫描中…" : "扫描此库"}
-          </Button>
+          <>
+            <UploadButton libId={lib} variant="outline" label="上传文件" />
+            <Button variant="outline" size="sm" disabled={scan.isPending} onClick={() => scan.mutate(lib)} className="gap-1.5">
+              <ScanLine className="size-4" />
+              {scan.isPending ? "扫描中…" : "扫描此库"}
+            </Button>
+          </>
         )}
         <Button variant="ghost" size="icon" aria-label="刷新书目" onClick={() => qc.invalidateQueries({ queryKey: ["books"] })}>
           <RefreshCw className="size-4" />

frontend/src/pages/admin/Libraries.tsx

@@ -1,18 +1,18 @@
 import { useMutation, useQuery, useQueryClient } from "@tanstack/react-query";
-import { useRef, useState, type DragEvent, type FormEvent } from "react";
-import { RefreshCw, Upload } from "lucide-react";
+import { useState, type DragEvent, type FormEvent } from "react";
+import { RefreshCw } from "lucide-react";
 import { api } from "../../api/client";
 import { toast } from "../../components/Toaster";
+import { UploadButton, uploadToLib } from "@/components/upload-button";
 import { Button } from "@/components/ui/button";
-import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
 import { Input } from "@/components/ui/input";
 import { Skeleton } from "@/components/ui/skeleton";
+import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/components/ui/table";
 
 export default function AdminLibraries() {
   const qc = useQueryClient();
   const libsQ = useQuery({ queryKey: ["libraries"], queryFn: api.listLibraries });
   const [name, setName] = useState("");
-  const fileRefs = useRef<Record<number, HTMLInputElement | null>>({});
 
   const create = useMutation({
     mutationFn: () => api.createLibrary(name.trim()),
@@ -32,22 +32,9 @@ export default function AdminLibraries() {
     onError: (e) => toast("err", e instanceof Error ? e.message : "扫描失败"),
   });
 
-  async function onFiles(libId: number, list: FileList | null) {
-    const files = Array.from(list ?? []); // FileList 活引用,先快照
-    if (!files.length) return;
-    try {
-      for (const f of files) await api.uploadBook(libId, f);
-      toast("ok", `已上传 ${files.length} 个文件,等待 scanner 收编`);
-      void qc.invalidateQueries({ queryKey: ["books"] });
-      setTimeout(() => void qc.invalidateQueries({ queryKey: ["books"] }), 5000);
-    } catch (e) {
-      toast("err", e instanceof Error ? e.message : "上传失败");
-    }
-  }
-
   function onDrop(e: DragEvent, libId: number) {
     e.preventDefault();
-    void onFiles(libId, e.dataTransfer.files);
+    void uploadToLib(qc, libId, Array.from(e.dataTransfer.files));
   }
 
   function submit(e: FormEvent) {
@@ -65,49 +52,40 @@ export default function AdminLibraries() {
           {create.isPending ? "创建中…" : "建库"}
         </Button>
       </form>
-      {libsQ.isPending && (
-        <div className="space-y-3">
-          {Array.from({ length: 3 }).map((_, i) => (
-            <Skeleton key={i} className="h-28 w-full" />
-          ))}
-        </div>
+      {libsQ.isPending ? (
+        <Skeleton className="h-40 w-full" />
+      ) : libs.length === 0 ? (
+        <p className="text-sm text-muted-foreground">还没有库，用上方表单创建。</p>
+      ) : (
+        <Table>
+          <TableHeader>
+            <TableRow>
+              <TableHead className="w-16">ID</TableHead>
+              <TableHead>库名</TableHead>
+              <TableHead>服务端路径</TableHead>
+              <TableHead className="w-44" />
+            </TableRow>
+          </TableHeader>
+          <TableBody>
+            {libs.map((l) => (
+              <TableRow key={l.id} onDragOver={(e) => e.preventDefault()} onDrop={(e) => onDrop(e, l.id)}>
+                <TableCell className="text-muted-foreground">{l.id}</TableCell>
+                <TableCell className="font-medium">{l.name}</TableCell>
+                <TableCell className="text-muted-foreground">{l.root_path}</TableCell>
+                <TableCell className="text-right">
+                  <div className="flex justify-end gap-1">
+                    <Button variant="ghost" size="sm" disabled={scan.isPending} onClick={() => scan.mutate(l.id)}>
+                      <RefreshCw /> 扫描
+                    </Button>
+                    <UploadButton libId={l.id} variant="ghost" />
+                  </div>
+                </TableCell>
+              </TableRow>
+            ))}
+          </TableBody>
+        </Table>
       )}
-      <div className="flex flex-col gap-4">
-        {libs.map((l) => (
-          <Card key={l.id} onDragOver={(e) => e.preventDefault()} onDrop={(e) => onDrop(e, l.id)}>
-            <CardHeader className="flex-row items-baseline justify-between gap-3 space-y-0 py-3">
-              <CardTitle className="flex items-baseline gap-2 text-base">
-                {l.name}
-                <span className="text-xs font-normal text-muted-foreground">#{l.id}</span>
-              </CardTitle>
-              <p className="text-xs text-muted-foreground">{l.root_path}</p>
-            </CardHeader>
-            <CardContent className="flex flex-wrap items-center gap-2 pt-0">
-              <Button variant="outline" size="sm" disabled={scan.isPending} onClick={() => scan.mutate(l.id)}>
-                <RefreshCw /> {scan.isPending ? "扫描中…" : "扫描"}
-              </Button>
-              <input
-                ref={(el) => {
-                  fileRefs.current[l.id] = el;
-                }}
-                type="file"
-                multiple
-                accept=".cbz,.zip,.pdf,.epub,.txt,.md"
-                className="hidden"
-                onChange={(e) => {
-                  void onFiles(l.id, e.target.files);
-                  e.target.value = "";
-                }}
-              />
-              <Button size="sm" onClick={() => fileRefs.current[l.id]?.click()}>
-                <Upload /> 上传文件
-              </Button>
-              <span className="text-xs text-muted-foreground">白名单：cbz/zip/pdf/epub/txt/md · 也可直接拖文件进卡片</span>
-            </CardContent>
-          </Card>
-        ))}
-        {libs.length === 0 && !libsQ.isPending && <p className="text-sm text-muted-foreground">还没有库，用上方表单创建。</p>}
-      </div>
+      <p className="mt-3 text-xs text-muted-foreground">上传白名单：cbz/zip/pdf/epub/txt/md · 也可直接拖文件进行</p>
     </div>
   );
 }