merge: integrate dhk-dev into dhk-1

frontend-web/src/components/workspace/artifacts/artifact-file-detail.tsx

@@ -11,6 +11,7 @@ import {
   LoaderIcon,
   PackageIcon,
   SaveIcon,
+  SparklesIcon,
   UploadCloudIcon,
   XIcon,
 } from "lucide-react";
@@ -37,6 +38,7 @@ import {
 } from "@/components/ui/select";
 import { ToggleGroup, ToggleGroupItem } from "@/components/ui/toggle-group";
 import { CodeEditor } from "@/components/workspace/code-editor";
+import { MarkdownAiEditor } from "@/open-canvas/components/artifact/MarkdownAiEditor";
 import { publishArtifactToKnowledge } from "@/core/agents/api";
 import { useAgent } from "@/core/agents/hooks";
 import { apiFetch } from "@/core/api";
@@ -216,6 +218,10 @@ export function ArtifactFileDetail({
     !useWriteFileStreaming &&
     !isSkillFile &&
     !isMock;
+  // 「AI 写作」md 展示开关：只要是可编辑的 markdown 就提供「AI 写作」视图（在 源码/预览 旁多一个
+  // 切换项），用户可随时切过去体验划词「AI 改写」。默认仍是「预览」，避免编辑器在内容加载期间
+  // 挂载导致白屏 + 避免复杂 md(表格/公式/HTML)误入有损编辑。
+  const canUseAiEditor = canEditArtifact;
   const [draftContent, setDraftContent] = useState("");
   const [hasLocalEdits, setHasLocalEdits] = useState(false);
   const updateArtifact = useUpdateArtifactContent();
@@ -234,7 +240,7 @@ export function ArtifactFileDetail({
     return "FILE";
   }, [filepath, isSkillFile, isSpreadsheetFile, language]);
 
-  const [viewMode, setViewMode] = useState<"code" | "preview">("code");
+  const [viewMode, setViewMode] = useState<"code" | "preview" | "edit">("code");
   const [allowAutoViewSwitch, setAllowAutoViewSwitch] = useState(true);
   const [installDialogOpen, setInstallDialogOpen] = useState(false);
   const [showPreviewSwitchPulse, setShowPreviewSwitchPulse] = useState(false);
@@ -274,13 +280,18 @@ export function ArtifactFileDetail({
       return;
     }
 
-    if (isSupportPreview) {
-      setViewMode("preview");
-      return;
-    }
+    if (language === "html") {
+      setViewMode(thread.isLoading ? "code" : "preview");
+      return;
+    }
+
+    if (isSupportPreview) {
+      setViewMode("preview");
+      return;
+    }
 
     setViewMode("code");
-  }, [isPreviewStreaming, isSupportPreview]);
+  }, [isPreviewStreaming, isSupportPreview, language, thread.isLoading]);
 
   useEffect(() => {
     if (!allowAutoViewSwitch || !isAutoPreviewLanguage) {
@@ -583,28 +594,30 @@ export function ArtifactFileDetail({
               {fileTypeLabel}
             </span>
             {!hideFileName && (
-              <ArtifactTitle className="min-w-0">
-                {useWriteFileStreaming ? (
-                  <div className="truncate px-3">{getFileName(filepath)}</div>
-                ) : hasMultipleArtifacts ? (
-                  <Select value={filepath} onValueChange={select}>
-                    <SelectTrigger className="text-foreground h-8 min-w-0 max-w-[16rem] border-none bg-transparent! px-3 shadow-none select-none focus-visible:ring-0 focus:outline-0 active:outline-0">
-                      <SelectValue placeholder="Select a file" />
-                    </SelectTrigger>
-                    <SelectContent className="select-none">
-                      <SelectGroup>
-                        {(artifacts ?? []).map((artifactPath) => (
-                          <SelectItem key={artifactPath} value={artifactPath}>
-                            {getFileName(artifactPath)}
-                          </SelectItem>
-                        ))}
-                      </SelectGroup>
-                    </SelectContent>
-                  </Select>
-                ) : (
-                  <div className="truncate px-3">{getFileName(filepath)}</div>
-                )}
-              </ArtifactTitle>
+            <ArtifactTitle className="min-w-0">
+              {/* markdown：隐藏文件名（仅留 MD 徽标），把横向空间让给工具栏，避免窄面板下
+                  工具栏换行错位；多文件仍保留切换下拉（靠它切文件）。文件名仍可在下载/另存为时取到。 */}
+              {language === "markdown" && !hasMultipleArtifacts ? null : useWriteFileStreaming ? (
+                <div className="truncate px-3">{getFileName(filepath)}</div>
+              ) : hasMultipleArtifacts ? (
+                <Select value={filepath} onValueChange={select}>
+                  <SelectTrigger className="text-foreground h-8 min-w-0 max-w-[16rem] border-none bg-transparent! px-3 shadow-none select-none focus-visible:ring-0 focus:outline-0 active:outline-0">
+                    <SelectValue placeholder="Select a file" />
+                  </SelectTrigger>
+                  <SelectContent className="select-none">
+                    <SelectGroup>
+                      {(artifacts ?? []).map((artifactPath) => (
+                        <SelectItem key={artifactPath} value={artifactPath}>
+                          {getFileName(artifactPath)}
+                        </SelectItem>
+                      ))}
+                    </SelectGroup>
+                  </SelectContent>
+                </Select>
+              ) : (
+                <div className="truncate px-3">{getFileName(filepath)}</div>
+              )}
+            </ArtifactTitle>
             )}
           </div>
         </div>
@@ -625,10 +638,19 @@ export function ArtifactFileDetail({
                 onValueChange={(value) => {
                   if (value) {
                     setAllowAutoViewSwitch(false);
-                    setViewMode(value as "code" | "preview");
+                    setViewMode(value as "code" | "preview" | "edit");
                   }
                 }}
               >
+                {canUseAiEditor && (
+                  <ToggleGroupItem
+                    className="text-muted-foreground h-8 min-w-10 rounded-full border-0 bg-transparent px-3 shadow-none data-[state=on]:bg-background data-[state=on]:text-foreground data-[state=on]:shadow-[0_6px_14px_-10px_rgba(15,23,42,0.35)]"
+                    value="edit"
+                    aria-label="AI 写作编辑"
+                  >
+                    <SparklesIcon />
+                  </ToggleGroupItem>
+                )}
                 <ToggleGroupItem
                   className="text-muted-foreground h-8 min-w-10 rounded-full border-0 bg-transparent px-3 shadow-none data-[state=on]:bg-background data-[state=on]:text-foreground data-[state=on]:shadow-[0_6px_14px_-10px_rgba(15,23,42,0.35)]"
                   value="code"
@@ -789,6 +811,17 @@ export function ArtifactFileDetail({
             滑动到底部并继续自动下滑
           </button>
         )}
+        {viewMode === "edit" && canUseAiEditor && (
+          <MarkdownAiEditor
+            // 编辑用原始内容（与源码模式一致，不脱敏）；保存仍走头部「保存 Markdown」按钮。
+            markdown={displayContent ?? ""}
+            onChange={(value) => {
+              setDraftContent(value);
+              setHasLocalEdits(true);
+            }}
+            threadId={threadId}
+          />
+        )}
         {isSupportPreview &&
           viewMode === "preview" &&
           (language === "markdown" ||

frontend-web/src/components/workspace/chats/chat-box.tsx

@@ -423,6 +423,7 @@ const ChatBox: React.FC<{
                   className="size-full"
                   filepath={selectedArtifact}
                   threadId={threadId}
+                  allowVirtualMarkdownEdit
                 />
               </TabsContent>
               <TabsContent value="references" className="min-h-0 flex-1 overflow-y-auto p-0">
@@ -437,6 +438,7 @@ const ChatBox: React.FC<{
               className="size-full"
               filepath={selectedArtifact}
               threadId={threadId}
+              allowVirtualMarkdownEdit
             />
           ) : hasCitationReferences ? (
             <div className="relative size-full overflow-hidden">

frontend-web/src/components/workspace/skill-display-sources.tsx

@@ -1,4 +1,4 @@
-import { ExternalLinkIcon } from "lucide-react";
+import { ExternalLinkIcon, FileTextIcon, LoaderCircle } from "lucide-react";
 
 import { Button } from "@/components/ui/button";
 import {
@@ -9,10 +9,12 @@ import {
   DialogTitle,
 } from "@/components/ui/dialog";
 import type { RuntimeDisplaySource } from "@/core/skill-display/runtime";
+import { apiFetch } from "@/core/api/fetch-client";
+import { getBackendBaseURL } from "@/core/config";
 import { useLocalSettings } from "@/core/settings";
 import { useCitationDisplaySettings } from "@/core/system-settings/hooks";
 import { cn } from "@/lib/utils";
-import { useState } from "react";
+import { useEffect, useState } from "react";
 
 export function SkillDisplaySources({
   highlightedReferenceId,
@@ -51,6 +53,9 @@ export function SourceCard({
   referenceTarget?: boolean;
 }) {
   const [open, setOpen] = useState(false);
+  const [context, setContext] = useState<WeKnoraSourceContext | null>(null);
+  const [contextLoading, setContextLoading] = useState(false);
+  const [contextError, setContextError] = useState<string | null>(null);
   const [settings] = useLocalSettings();
   const { data: citationDisplay } = useCitationDisplaySettings();
   const cleanupWords =
@@ -73,6 +78,44 @@ export function SourceCard({
   ].filter(Boolean);
   const isCitation = source.mode === "citation";
   const showReferenceNumber = isCitation;
+  const previewTarget = parseWeKnoraPreviewUrl(source.url);
+
+  useEffect(() => {
+    if (!open || !previewTarget) {
+      return;
+    }
+    let cancelled = false;
+    setContext(null);
+    setContextError(null);
+    setContextLoading(true);
+    const params = new URLSearchParams({
+      knowledge_base_id: previewTarget.knowledgeBaseId,
+      chunk_id: previewTarget.chunkId,
+    });
+    void apiFetch(`${getBackendBaseURL()}/api/weknora/source-context?${params}`)
+      .then(async (response) => {
+        const payload = (await response.json().catch(() => null)) as unknown;
+        if (!response.ok || !isWeKnoraSourceContextResponse(payload)) {
+          throw new Error(readPreviewError(payload, response.status));
+        }
+        if (!cancelled) {
+          setContext(payload.data);
+        }
+      })
+      .catch((error: unknown) => {
+        if (!cancelled) {
+          setContextError(error instanceof Error ? error.message : "无法加载原文上下文");
+        }
+      })
+      .finally(() => {
+        if (!cancelled) {
+          setContextLoading(false);
+        }
+      });
+    return () => {
+      cancelled = true;
+    };
+  }, [open, previewTarget?.chunkId, previewTarget?.knowledgeBaseId]);
 
   return (
     <>
@@ -114,7 +157,14 @@ export function SourceCard({
             )}
           </div>
           {source.url && (
-            <ExternalLinkIcon className="text-muted-foreground/60 group-hover:text-primary mt-1 size-3.5 shrink-0 transition-colors" />
+            previewTarget ? (
+              <span className="text-primary bg-primary/10 mt-0.5 inline-flex shrink-0 items-center gap-1 rounded-md px-1.5 py-1 text-[11px] font-medium">
+                <FileTextIcon className="size-3.5" />
+                查看原文
+              </span>
+            ) : (
+              <ExternalLinkIcon className="text-muted-foreground/60 group-hover:text-primary mt-1 size-3.5 shrink-0 transition-colors" />
+            )
           )}
         </div>
       </button>
@@ -141,7 +191,7 @@ export function SourceCard({
                   </DialogDescription>
                 )}
               </div>
-              {source.url && (
+              {source.url && !previewTarget && (
                 <Button size="icon-sm" variant="outline" asChild>
                   <a
                     href={source.url}
@@ -155,7 +205,13 @@ export function SourceCard({
               )}
             </div>
           </DialogHeader>
-          {paragraphs.length > 0 && (
+          {previewTarget ? (
+            <WeKnoraSourceContextPanel
+              context={context}
+              loading={contextLoading}
+              error={contextError}
+            />
+          ) : paragraphs.length > 0 ? (
             <div className="text-foreground max-h-[55vh] space-y-3 overflow-y-auto text-sm leading-relaxed">
               {paragraphs.map((paragraph, index) => (
                 <p key={index} className="whitespace-pre-wrap">
@@ -163,8 +219,8 @@ export function SourceCard({
                 </p>
               ))}
             </div>
-          )}
-          {source.url && (
+          ) : null}
+          {source.url && !previewTarget && (
             <div className="text-muted-foreground border-t pt-3 text-xs break-all">
               {source.url}
             </div>
@@ -175,6 +231,118 @@ export function SourceCard({
   );
 }
 
+type WeKnoraPreviewTarget = {
+  knowledgeBaseId: string;
+  chunkId: string;
+};
+
+type WeKnoraSourceContext = {
+  knowledge_base_name?: string;
+  document_title?: string;
+  document_file_name?: string;
+  focus_chunk_id: string;
+  chunks: Array<{
+    id: string;
+    chunk_index?: number;
+    content: string;
+    is_focus: boolean;
+  }>;
+};
+
+function parseWeKnoraPreviewUrl(url?: string): WeKnoraPreviewTarget | null {
+  if (!url?.startsWith("/weknora-source-preview?")) {
+    return null;
+  }
+  const queryIndex = url.indexOf("?");
+  const params = new URLSearchParams(url.slice(queryIndex + 1));
+  const knowledgeBaseId = params.get("knowledge_base_id")?.trim();
+  const chunkId = params.get("chunk_id")?.trim();
+  return knowledgeBaseId && chunkId ? { knowledgeBaseId, chunkId } : null;
+}
+
+function isWeKnoraSourceContextResponse(
+  value: unknown,
+): value is { success: true; data: WeKnoraSourceContext } {
+  if (!value || typeof value !== "object") {
+    return false;
+  }
+  const data = (value as { data?: unknown }).data;
+  return (
+    (value as { success?: unknown }).success === true &&
+    !!data &&
+    typeof data === "object" &&
+    Array.isArray((data as WeKnoraSourceContext).chunks)
+  );
+}
+
+function readPreviewError(payload: unknown, status: number): string {
+  if (payload && typeof payload === "object") {
+    const detail = (payload as { detail?: unknown }).detail;
+    if (typeof detail === "string" && detail) {
+      return detail;
+    }
+  }
+  return status === 404 ? "原文已不可用" : "无法加载原文上下文";
+}
+
+function WeKnoraSourceContextPanel({
+  context,
+  loading,
+  error,
+}: {
+  context: WeKnoraSourceContext | null;
+  loading: boolean;
+  error: string | null;
+}) {
+  if (loading) {
+    return (
+      <div className="text-muted-foreground flex min-h-36 items-center justify-center gap-2 text-sm">
+        <LoaderCircle className="size-4 animate-spin" />
+        正在加载原文上下文…
+      </div>
+    );
+  }
+  if (error) {
+    return (
+      <div className="border-destructive/30 bg-destructive/5 text-destructive rounded-lg border p-3 text-sm">
+        {error}
+      </div>
+    );
+  }
+  if (!context) {
+    return null;
+  }
+  return (
+    <div className="max-h-[55vh] space-y-3 overflow-y-auto pr-1">
+      <div className="bg-muted/60 text-muted-foreground rounded-lg px-3 py-2 text-xs">
+        <span>{context.knowledge_base_name || "WeKnora 知识库"}</span>
+        {context.document_title && <span> · {context.document_title}</span>}
+      </div>
+      {context.chunks.map((chunk) => (
+        <section
+          key={chunk.id}
+          className={cn(
+            "rounded-lg border p-3 text-sm leading-relaxed",
+            chunk.is_focus
+              ? "border-primary/50 bg-primary/5 shadow-sm"
+              : "bg-muted/20",
+          )}
+        >
+          <div className="text-muted-foreground mb-2 flex items-center gap-2 text-xs">
+            <span>分段 {typeof chunk.chunk_index === "number" ? chunk.chunk_index + 1 : "-"}</span>
+            {chunk.is_focus && (
+              <span className="bg-primary text-primary-foreground rounded px-1.5 py-0.5 font-medium">
+                检索命中
+              </span>
+            )}
+          </div>
+          <p className="whitespace-pre-wrap">{chunk.content}</p>
+        </section>
+      ))}
+    </div>
+  );
+}
+
 function cleanReferenceText(
   raw: string | undefined,
   cleanupWords: string[],

frontend-web/src/components/workspace/workspace-nav-menu.tsx

@@ -1,277 +1,277 @@
-"use client";
-
-import {
-  BellIcon,
-  BotIcon,
-  BrainIcon,
-  BriefcaseIcon,
-  CalendarClockIcon,
-  ChevronsUpDown,
-  DatabaseZapIcon,
-  GaugeIcon,
-  HistoryIcon,
-  MessageCircleQuestionIcon,
-  PlugIcon,
-  ScrollTextIcon,
-  Settings2Icon,
-  SettingsIcon,
-  SparklesIcon,
-  TagsIcon,
-  TrophyIcon,
-} from "lucide-react";
-import { useEffect, useState } from "react";
-
-import {
-  DropdownMenu,
-  DropdownMenuContent,
-  DropdownMenuGroup,
-  DropdownMenuItem,
-  DropdownMenuSeparator,
-  DropdownMenuTrigger,
-} from "@/components/ui/dropdown-menu";
-import {
-  SidebarMenu,
-  SidebarMenuButton,
-  SidebarMenuItem,
-  useSidebar,
-} from "@/components/ui/sidebar";
-import { getStoredAuth } from "@/core/auth";
-import { useI18n } from "@/core/i18n/hooks";
-import { useUnreadCount } from "@/core/notifications";
-import {
-  loadLogSystemSettings,
-  type LogSystemSettings,
-} from "@/core/system-settings/api";
-
-import { NotificationDialog } from "./notification-dialog";
-import { useNavigate } from "react-router-dom";
-
-import { SettingsDialog } from "./settings";
-
-function NavMenuButtonContent({
-  isSidebarOpen,
-  t,
-}: {
-  isSidebarOpen: boolean;
-  t: ReturnType<typeof useI18n>["t"];
-}) {
-  return isSidebarOpen ? (
-    <div className="text-sidebar-foreground/85 flex w-full items-center gap-2 text-left text-sm">
-      <SettingsIcon className="size-4" />
-      <span>{t.workspace.settingsAndMore}</span>
-      <ChevronsUpDown className="text-sidebar-foreground/55 ml-auto size-4" />
-    </div>
-  ) : (
-    <div className="flex size-full items-center justify-center">
-      <SettingsIcon className="text-sidebar-foreground/80 size-4" />
-    </div>
-  );
-}
-
-export function WorkspaceNavMenu() {
-  const navigate = useNavigate();
-  const isAdmin = getStoredAuth()?.system_role === "admin";
-  const [settingsOpen, setSettingsOpen] = useState(false);
-  const [settingsDefaultSection, setSettingsDefaultSection] = useState<
-    "appearance" | "memory" | "tools" | "about"
-  >("appearance");
-  const [notificationOpen, setNotificationOpen] = useState(false);
-  const [mounted, setMounted] = useState(false);
-  const [logSystem, setLogSystem] = useState<LogSystemSettings | null>(null);
-  const { open: isSidebarOpen } = useSidebar();
-  const { t } = useI18n();
-  const { data: unreadCount = 0 } = useUnreadCount();
-
-  useEffect(() => {
-    setMounted(true);
-  }, []);
-
-  useEffect(() => {
-    if (!isAdmin) return;
-    let cancelled = false;
-    loadLogSystemSettings()
-      .then((settings) => {
-        if (!cancelled) setLogSystem(settings);
-      })
-      .catch(() => {
-        if (!cancelled) setLogSystem(null);
-      });
-    return () => {
-      cancelled = true;
-    };
-  }, [isAdmin]);
-
-  return (
-    <>
-      <SettingsDialog
-        open={settingsOpen}
-        onOpenChange={setSettingsOpen}
-        defaultSection={settingsDefaultSection}
-      />
-      <NotificationDialog
-        open={notificationOpen}
-        onOpenChange={setNotificationOpen}
-      />
-      <SidebarMenu className="w-full">
-        <SidebarMenuItem>
-          {mounted ? (
-            <DropdownMenu>
-              <DropdownMenuTrigger asChild>
-                <SidebarMenuButton
-                  size="lg"
-                  className="data-[state=open]:bg-sidebar-accent data-[state=open]:text-sidebar-accent-foreground"
-                >
-                  <NavMenuButtonContent isSidebarOpen={isSidebarOpen} t={t} />
-                </SidebarMenuButton>
-              </DropdownMenuTrigger>
-              <DropdownMenuContent
-                className="w-(--radix-dropdown-menu-trigger-width) min-w-56 rounded-lg"
-                align="end"
-                sideOffset={4}
-              >
-                <DropdownMenuGroup>
-                  <DropdownMenuItem onClick={() => setNotificationOpen(true)}>
-                    <BellIcon />
-                    {t.notifications.title}
-                    {unreadCount > 0 && (
-                      <span className="ml-auto flex h-4 min-w-4 items-center justify-center rounded-full bg-red-500 px-1 text-[10px] font-medium leading-none text-white">
-                        {unreadCount > 99 ? "99+" : unreadCount}
-                      </span>
-                    )}
-                  </DropdownMenuItem>
-                  <DropdownMenuItem
-                    onClick={() => {
-                      setSettingsDefaultSection("appearance");
-                      setSettingsOpen(true);
-                    }}
-                  >
-                    <Settings2Icon />
-                    {t.common.settings}
-                  </DropdownMenuItem>
-                  {isAdmin && (
-                    <DropdownMenuItem
-                      onClick={() =>
-                        navigate("/page/workspace/settings/llm-metrics")
-                      }
-                    >
-                      <GaugeIcon />
-                      大模型调用统计
-                    </DropdownMenuItem>
-                  )}
-                  {isAdmin && (
-                    <DropdownMenuItem
-                      onClick={() =>
-                        navigate("/page/workspace/settings/checkpoint-migration")
-                      }
-                    >
-                      <DatabaseZapIcon />
-                      Checkpoint 迁移
-                    </DropdownMenuItem>
-                  )}
-                  {isAdmin ? (
-                    <DropdownMenuItem
-                      onClick={() =>
-                        navigate("/page/strategy/admin/user-leaderboard")
-                      }
-                    >
-                      <TrophyIcon />
-                      用户排行榜
-                    </DropdownMenuItem>
-                  ) : (
-                    <DropdownMenuItem
-                      onClick={() =>
-                        navigate("/page/strategy/user-leaderboard")
-                      }
-                    >
-                      <TrophyIcon />
-                      用户排行榜
-                    </DropdownMenuItem>
-                  )}
-                  {isAdmin && (
-                    <DropdownMenuItem
-                      onClick={() =>
-                        navigate("/page/workspace/admin/scheduled-tasks")
-                      }
-                    >
-                      <CalendarClockIcon />
-                      定时任务管理
-                    </DropdownMenuItem>
-                  )}
-                  {isAdmin && (
-                    <DropdownMenuItem
-                      onClick={() => navigate("/page/workspace/admin/agents")}
-                    >
-                      <BotIcon />
-                      智能体管理
-                    </DropdownMenuItem>
-                  )}
-                  {isAdmin && (
-                    <DropdownMenuItem
-                      onClick={() => navigate("/page/workspace/admin/skills")}
-                    >
-                      <SparklesIcon />
-                      技能管理
-                    </DropdownMenuItem>
-                  )}
-                  <DropdownMenuItem
-                    onClick={() => navigate("/page/workspace/admin/tags")}
-                  >
-                    <TagsIcon />
-                    {t.adminTags.title}
-                  </DropdownMenuItem>
-                  {isAdmin && (
-                    <DropdownMenuItem
-                      onClick={() => navigate("/page/workspace/admin/plugins")}
-                    >
-                      <PlugIcon />
-                      插件管理
-                    </DropdownMenuItem>
-                  )}
-                  {isAdmin && (
-                    <DropdownMenuItem
-                      onClick={() => navigate("/page/workspace/admin/positions")}
-                    >
-                      <BriefcaseIcon />
-                      岗位管理
-                    </DropdownMenuItem>
-                  )}
-                  {isAdmin && (
-                    <DropdownMenuItem
-                      onClick={() =>
-                        navigate(
-                          "/page/workspace/settings/recommended-questions",
-                        )
-                      }
-                    >
-                      <MessageCircleQuestionIcon />
-                      推荐问题配置
-                    </DropdownMenuItem>
-                  )}
-                  {isAdmin && logSystem?.enabled && logSystem.url && (
-                    <DropdownMenuItem
-                      onClick={() =>
-                        window.open(
-                          logSystem.url,
-                          "_blank",
-                          "noopener,noreferrer",
-                        )
-                      }
-                    >
-                      <ScrollTextIcon />
-                      {logSystem.label || "日志系统"}
-                    </DropdownMenuItem>
-                  )}
-                </DropdownMenuGroup>
-                <DropdownMenuSeparator />
-              </DropdownMenuContent>
-            </DropdownMenu>
-          ) : (
-            <SidebarMenuButton size="lg" className="pointer-events-none">
-              <NavMenuButtonContent isSidebarOpen={isSidebarOpen} t={t} />
-            </SidebarMenuButton>
-          )}
-        </SidebarMenuItem>
-      </SidebarMenu>
-    </>
-  );
-}
+"use client";
+
+import {
+  BellIcon,
+  BotIcon,
+  BrainIcon,
+  BriefcaseIcon,
+  CalendarClockIcon,
+  ChevronsUpDown,
+  DatabaseZapIcon,
+  GaugeIcon,
+  HistoryIcon,
+  MessageCircleQuestionIcon,
+  PlugIcon,
+  ScrollTextIcon,
+  Settings2Icon,
+  SettingsIcon,
+  SparklesIcon,
+  TagsIcon,
+  TrophyIcon,
+} from "lucide-react";
+import { useEffect, useState } from "react";
+
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuGroup,
+  DropdownMenuItem,
+  DropdownMenuSeparator,
+  DropdownMenuTrigger,
+} from "@/components/ui/dropdown-menu";
+import {
+  SidebarMenu,
+  SidebarMenuButton,
+  SidebarMenuItem,
+  useSidebar,
+} from "@/components/ui/sidebar";
+import { getStoredAuth } from "@/core/auth";
+import { useI18n } from "@/core/i18n/hooks";
+import { useUnreadCount } from "@/core/notifications";
+import {
+  loadLogSystemSettings,
+  type LogSystemSettings,
+} from "@/core/system-settings/api";
+
+import { NotificationDialog } from "./notification-dialog";
+import { useNavigate } from "react-router-dom";
+
+import { SettingsDialog } from "./settings";
+
+function NavMenuButtonContent({
+  isSidebarOpen,
+  t,
+}: {
+  isSidebarOpen: boolean;
+  t: ReturnType<typeof useI18n>["t"];
+}) {
+  return isSidebarOpen ? (
+    <div className="text-sidebar-foreground/85 flex w-full items-center gap-2 text-left text-sm">
+      <SettingsIcon className="size-4" />
+      <span>{t.workspace.settingsAndMore}</span>
+      <ChevronsUpDown className="text-sidebar-foreground/55 ml-auto size-4" />
+    </div>
+  ) : (
+    <div className="flex size-full items-center justify-center">
+      <SettingsIcon className="text-sidebar-foreground/80 size-4" />
+    </div>
+  );
+}
+
+export function WorkspaceNavMenu() {
+  const navigate = useNavigate();
+  const isAdmin = getStoredAuth()?.system_role === "admin";
+  const [settingsOpen, setSettingsOpen] = useState(false);
+  const [settingsDefaultSection, setSettingsDefaultSection] = useState<
+    "appearance" | "memory" | "tools" | "about"
+  >("appearance");
+  const [notificationOpen, setNotificationOpen] = useState(false);
+  const [mounted, setMounted] = useState(false);
+  const [logSystem, setLogSystem] = useState<LogSystemSettings | null>(null);
+  const { open: isSidebarOpen } = useSidebar();
+  const { t } = useI18n();
+  const { data: unreadCount = 0 } = useUnreadCount();
+
+  useEffect(() => {
+    setMounted(true);
+  }, []);
+
+  useEffect(() => {
+    if (!isAdmin) return;
+    let cancelled = false;
+    loadLogSystemSettings()
+      .then((settings) => {
+        if (!cancelled) setLogSystem(settings);
+      })
+      .catch(() => {
+        if (!cancelled) setLogSystem(null);
+      });
+    return () => {
+      cancelled = true;
+    };
+  }, [isAdmin]);
+
+  return (
+    <>
+      <SettingsDialog
+        open={settingsOpen}
+        onOpenChange={setSettingsOpen}
+        defaultSection={settingsDefaultSection}
+      />
+      <NotificationDialog
+        open={notificationOpen}
+        onOpenChange={setNotificationOpen}
+      />
+      <SidebarMenu className="w-full">
+        <SidebarMenuItem>
+          {mounted ? (
+            <DropdownMenu>
+              <DropdownMenuTrigger asChild>
+                <SidebarMenuButton
+                  size="lg"
+                  className="data-[state=open]:bg-sidebar-accent data-[state=open]:text-sidebar-accent-foreground"
+                >
+                  <NavMenuButtonContent isSidebarOpen={isSidebarOpen} t={t} />
+                </SidebarMenuButton>
+              </DropdownMenuTrigger>
+              <DropdownMenuContent
+                className="w-(--radix-dropdown-menu-trigger-width) min-w-56 rounded-lg"
+                align="end"
+                sideOffset={4}
+              >
+                <DropdownMenuGroup>
+                  <DropdownMenuItem onClick={() => setNotificationOpen(true)}>
+                    <BellIcon />
+                    {t.notifications.title}
+                    {unreadCount > 0 && (
+                      <span className="ml-auto flex h-4 min-w-4 items-center justify-center rounded-full bg-red-500 px-1 text-[10px] font-medium leading-none text-white">
+                        {unreadCount > 99 ? "99+" : unreadCount}
+                      </span>
+                    )}
+                  </DropdownMenuItem>
+                  <DropdownMenuItem
+                    onClick={() => {
+                      setSettingsDefaultSection("appearance");
+                      setSettingsOpen(true);
+                    }}
+                  >
+                    <Settings2Icon />
+                    {t.common.settings}
+                  </DropdownMenuItem>
+                  {isAdmin && (
+                    <DropdownMenuItem
+                      onClick={() =>
+                        navigate("/page/workspace/settings/llm-metrics")
+                      }
+                    >
+                      <GaugeIcon />
+                      大模型调用统计
+                    </DropdownMenuItem>
+                  )}
+                  {isAdmin && (
+                    <DropdownMenuItem
+                      onClick={() =>
+                        navigate("/page/workspace/settings/checkpoint-migration")
+                      }
+                    >
+                      <DatabaseZapIcon />
+                      Checkpoint 迁移
+                    </DropdownMenuItem>
+                  )}
+                  {isAdmin ? (
+                    <DropdownMenuItem
+                      onClick={() =>
+                        navigate("/page/strategy/admin/user-leaderboard")
+                      }
+                    >
+                      <TrophyIcon />
+                      用户排行榜
+                    </DropdownMenuItem>
+                  ) : (
+                    <DropdownMenuItem
+                      onClick={() =>
+                        navigate("/page/strategy/user-leaderboard")
+                      }
+                    >
+                      <TrophyIcon />
+                      用户排行榜
+                    </DropdownMenuItem>
+                  )}
+                  {isAdmin && (
+                    <DropdownMenuItem
+                      onClick={() =>
+                        navigate("/page/workspace/admin/scheduled-tasks")
+                      }
+                    >
+                      <CalendarClockIcon />
+                      定时任务管理
+                    </DropdownMenuItem>
+                  )}
+                  {isAdmin && (
+                    <DropdownMenuItem
+                      onClick={() => navigate("/page/workspace/admin/agents")}
+                    >
+                      <BotIcon />
+                      智能体管理
+                    </DropdownMenuItem>
+                  )}
+                  {isAdmin && (
+                    <DropdownMenuItem
+                      onClick={() => navigate("/page/workspace/admin/skills")}
+                    >
+                      <SparklesIcon />
+                      技能管理
+                    </DropdownMenuItem>
+                  )}
+                  <DropdownMenuItem
+                    onClick={() => navigate("/page/workspace/admin/tags")}
+                  >
+                    <TagsIcon />
+                    {t.adminTags.title}
+                  </DropdownMenuItem>
+                  {isAdmin && (
+                    <DropdownMenuItem
+                      onClick={() => navigate("/page/workspace/admin/plugins")}
+                    >
+                      <PlugIcon />
+                      插件管理
+                    </DropdownMenuItem>
+                  )}
+                  {isAdmin && (
+                    <DropdownMenuItem
+                      onClick={() => navigate("/page/workspace/admin/positions")}
+                    >
+                      <BriefcaseIcon />
+                      岗位管理
+                    </DropdownMenuItem>
+                  )}
+                  {isAdmin && (
+                    <DropdownMenuItem
+                      onClick={() =>
+                        navigate(
+                          "/page/workspace/settings/recommended-questions",
+                        )
+                      }
+                    >
+                      <MessageCircleQuestionIcon />
+                      推荐问题配置
+                    </DropdownMenuItem>
+                  )}
+                  {isAdmin && logSystem?.enabled && logSystem.url && (
+                    <DropdownMenuItem
+                      onClick={() =>
+                        window.open(
+                          logSystem.url,
+                          "_blank",
+                          "noopener,noreferrer",
+                        )
+                      }
+                    >
+                      <ScrollTextIcon />
+                      {logSystem.label || "日志系统"}
+                    </DropdownMenuItem>
+                  )}
+                </DropdownMenuGroup>
+                <DropdownMenuSeparator />
+              </DropdownMenuContent>
+            </DropdownMenu>
+          ) : (
+            <SidebarMenuButton size="lg" className="pointer-events-none">
+              <NavMenuButtonContent isSidebarOpen={isSidebarOpen} t={t} />
+            </SidebarMenuButton>
+          )}
+        </SidebarMenuItem>
+      </SidebarMenu>
+    </>
+  );
+}