Unify manual topology roots with UME World: auto root map, and fix empty UME canvas.

Top-level folders are nav-only with a unique system root map; UI drops custom/extra L2 creates. Batched dock-to-Fabric apply avoids PG lock OOM so World NEs can render, with subtree region counts restored.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
oliver 2026-08-07 02:22:58 +08:00
parent edfa3f8756
commit 48b10656d2
9 changed files with 867 additions and 366 deletions

View file

@ -1394,7 +1394,11 @@ const en = {
maps: "Maps",
tree: "Topology tree",
treeLoading: "Loading tree…",
treeHint: "Regions hold maps you create; open a map to edit the canvas.",
graphLoading: "Loading topology…",
graphRefreshing: "Refreshing…",
canvasEmpty: "No NEs on this map yet",
canvasEmptyHint: "Use Add NE, or pick a region that already has devices.",
treeHint: "Top level is a Root (nav only); its unique Root Map is the canvas. Open the root map or a sub-region to edit devices.",
treeSearch: "Search NEs across maps",
treeSearchPh: "Name / IP",
treeSearchEmpty: "No matching NEs",
@ -1402,47 +1406,47 @@ const en = {
treeSearchNotOnMap: "This NE is not placed on any topology map yet",
treeSearchViewCount: "{{count}} map(s)",
treeSearchTruncated: "Showing first 30 of {{total}}",
rootName: "Regions",
selectRegion: "Select a region",
rootName: "Roots",
selectRegion: "Select a root or region",
openMap: "Open map",
openRegion: "Open region",
openRegion: "Open",
kindPhysical: "Physical",
kindCustom: "Custom",
regionNodeHint: "{{count}}P",
layerNodeHint: "{{count}} NE(s)",
layerNodeEmpty: "Click to create & open",
rootCanvasHint: "Pick a region from the left tree.",
regionCanvasHint: "Open a map to edit devices, or create a custom map.",
regionBrowseHint: "Region folder: maps you add. Click to open.",
rootCanvasHint: "Pick a root from the left tree.",
regionCanvasHint: "Open the root map to edit devices; create sub-regions on that canvas.",
regionBrowseHint: "Root folder: unique root map below. Click to open.",
browserTitle: "Topology folder",
browserRegionSub: "{{count}} map(s)",
browserRegionsSub: "{{count}} region(s)",
browserEmptyMaps: "No maps in this region yet.",
browserRegionsSub: "{{count}} item(s)",
browserEmptyMaps: "No root map under this root yet.",
addNe: "Add NE",
backUp: "Back to region",
newRegion: "New region",
newRegionName: "New region",
newRegionPrompt: "Region name",
backUp: "Back",
newRegion: "New root",
newRegionName: "New root",
newRegionPrompt: "Root name",
newSubRegion: "New sub-region",
newSubRegionName: "New sub-region",
newSubRegionPrompt: "Sub-region name",
subRegionNotOnFlat: "The flat world map has no regions. Create sub-regions on World or a lower-level canvas.",
worldMapNoDirectNes: "Cannot add NEs on the world map — add them on a sub-region canvas.",
subRegionNeedParent: "Open a region canvas first, then create a sub-region.",
regionCreated: "Region created",
regionDeleted: "Region deleted",
deleteRegion: "Delete region",
deleteRegionConfirm: "Delete region \"{{name}}\"? Its maps will also be deleted.",
renameRegion: "Rename region",
renameRegionPrompt: "Region name",
regionRenamed: "Region renamed",
collapseRegion: "Collapse region",
expandRegion: "Expand region",
subRegionNeedParent: "Open a root map or region canvas first, then create a sub-region.",
regionCreated: "Created",
regionDeleted: "Deleted",
deleteRegion: "Delete",
deleteRegionConfirm: "Delete \"{{name}}\"? Its maps will also be deleted.",
renameRegion: "Rename",
renameRegionPrompt: "Name",
regionRenamed: "Renamed",
collapseRegion: "Collapse",
expandRegion: "Expand",
newCustom: "Custom map",
newCustomName: "Custom topology",
newCustomPrompt: "Custom map name",
folderHint: "Regions group maps. After creating a region, add a physical or custom map yourself.",
folderHintShort: "Region folder",
folderHint: "Creating a root auto-creates its unique root map. Add sub-regions on that canvas.",
folderHintShort: "Root folder",
outsidePeers: "{{count}} outside peer(s) linked but not on this map",
projectNeighbors: "Project neighbors",
projectedNeighbors: "Projected {{count}} neighbor(s) onto the map",
@ -1467,7 +1471,7 @@ const en = {
renamed: "Topology map renamed",
deleteMap: "Delete map",
deleteMapConfirm: "Delete map \"{{name}}\"? Nodes and edges will be removed.",
emptyMaps: "No regions yet. Create a region first.",
emptyMaps: "No roots yet. Create a root first.",
palette: "NE library",
paletteHint: "Select multiple to add in batch, or drag one onto the canvas",
paletteDragHint: "Drag onto canvas to add",

View file

@ -1385,7 +1385,11 @@ const zh = {
maps: "拓扑图",
tree: "拓扑树",
treeLoading: "加载拓扑树…",
treeHint: "区域下为画布列表;点图打开设备画布(区域本身不自动建图)。",
graphLoading: "正在加载拓扑图…",
graphRefreshing: "刷新中…",
canvasEmpty: "这张图上还没有网元",
canvasEmptyHint: "可用「添加网元」上图,或从左侧换到有设备的区域。",
treeHint: "顶级为「根」(导航);其下唯一「根图」为画布。点根图或子区域打开设备画布。",
treeSearch: "全拓扑搜索网元",
treeSearchPh: "名称 / IP",
treeSearchEmpty: "没有匹配的网元",
@ -1393,47 +1397,47 @@ const zh = {
treeSearchNotOnMap: "该网元尚未出现在任何拓扑图上",
treeSearchViewCount: "{{count}} 张图",
treeSearchTruncated: "仅显示前 30 条(共 {{total}})",
rootName: "区域",
selectRegion: "请选择区域",
rootName: "根",
selectRegion: "请选择根或区域",
openMap: "打开本图",
openRegion: "打开区域",
openRegion: "打开",
kindPhysical: "物理拓扑",
kindCustom: "自定义图",
regionNodeHint: "{{count}}P",
layerNodeHint: "{{count}} 个网元",
layerNodeEmpty: "点击创建并打开",
rootCanvasHint: "从左侧选择区域进入目录。",
regionCanvasHint: "点击图打开设备画布,或新建自定义图。",
regionBrowseHint: "区域目录:自行添加的画布。点击打开。",
rootCanvasHint: "从左侧选择根进入目录。",
regionCanvasHint: "点击根图打开设备画布;可在根图上新建子区域。",
regionBrowseHint: "根目录:下方为唯一根图。点击打开。",
browserTitle: "拓扑目录",
browserRegionSub: "共 {{count}} 张拓扑图",
browserRegionsSub: "共 {{count}} 个区域",
browserEmptyMaps: "此区域还没有拓扑图。",
browserRegionsSub: "共 {{count}} 个",
browserEmptyMaps: "此根下还没有根图。",
addNe: "添加网元",
backUp: "返回区域",
newRegion: "新建区域",
newRegionName: "新区域",
newRegionPrompt: "区域名称",
backUp: "返回",
newRegion: "新建根",
newRegionName: "新根",
newRegionPrompt: "根名称",
newSubRegion: "新建子区域",
newSubRegionName: "新子区域",
newSubRegionPrompt: "子区域名称",
subRegionNotOnFlat: "完整世界地图不支持子区域,请在 World 或下级区域画布上创建。",
worldMapNoDirectNes: "世界地图不能直接添加网元,请到某个子区域画布上添加。",
subRegionNeedParent: "请先打开一个区域画布,再新建子区域。",
regionCreated: "区域已创建",
regionDeleted: "区域已删除",
deleteRegion: "删除区域",
deleteRegionConfirm: "删除区域「{{name}}」?其下画布将一并删除。",
renameRegion: "重命名区域",
renameRegionPrompt: "区域名称",
regionRenamed: "区域已重命名",
collapseRegion: "折叠区域",
expandRegion: "展开区域",
subRegionNeedParent: "请先打开根图或区域画布,再新建子区域。",
regionCreated: "已创建",
regionDeleted: "已删除",
deleteRegion: "删除",
deleteRegionConfirm: "删除「{{name}}」?其下画布将一并删除。",
renameRegion: "重命名",
renameRegionPrompt: "名称",
regionRenamed: "已重命名",
collapseRegion: "折叠",
expandRegion: "展开",
newCustom: "自定义图",
newCustomName: "自定义拓扑",
newCustomPrompt: "自定义拓扑图名称",
folderHint: "区域用于分组。新建区域后请自行添加物理拓扑或自定义图。",
folderHintShort: "区域目录",
folderHint: "新建根时自动创建唯一「根图」。子区域请在根图画布上创建。",
folderHintShort: "根目录",
outsidePeers: "图外对端 {{count}} 个(有链路未上图)",
projectNeighbors: "投影邻居上图",
projectedNeighbors: "已投影 {{count}} 个邻居上图",
@ -1457,7 +1461,7 @@ const zh = {
renamed: "拓扑图已重命名",
deleteMap: "删除图",
deleteMapConfirm: "删除拓扑图「{{name}}」?节点与链路会一并删除。",
emptyMaps: "还没有区域,先点「新建区域」。",
emptyMaps: "还没有根,先点「新建根」。",
palette: "网元库",
paletteHint: "勾选后批量添加;也可拖到画布添加单台",
paletteDragHint: "拖到画布添加",

View file

@ -1,4 +1,4 @@
* {
* {
box-sizing: border-box;
}
@ -7003,12 +7003,121 @@ pre {
color: var(--nm-muted, #5b6b7c);
}
.topo-canvas__status {
gap: 12px;
justify-items: center;
text-align: center;
}
.topo-canvas__status p {
margin: 0;
font-size: 13px;
}
.topo-loading-spinner {
display: inline-block;
width: 18px;
height: 18px;
border: 2px solid rgba(148, 163, 184, 0.28);
border-top-color: #60a5fa;
border-radius: 50%;
animation: topo-spin 0.7s linear infinite;
}
.topo-loading-spinner--lg {
width: 36px;
height: 36px;
border-width: 3px;
}
@keyframes topo-spin {
to {
transform: rotate(360deg);
}
}
.topo-canvas__overlay {
position: absolute;
inset: 0;
z-index: 15;
display: grid;
place-content: center;
justify-items: center;
gap: 8px;
padding: 24px;
text-align: center;
pointer-events: none;
}
.topo-canvas__overlay--loading {
background: rgba(11, 18, 32, 0.55);
backdrop-filter: blur(2px);
pointer-events: auto;
}
.topo-canvas__overlay--empty {
background: transparent;
pointer-events: none;
}
.topo-canvas__overlay-title {
margin: 0;
font-size: 15px;
font-weight: 600;
color: #e2e8f0;
}
.topo-canvas__overlay--empty .topo-canvas__overlay-title {
color: #94a3b8;
}
.topo-canvas__overlay-hint {
margin: 0;
max-width: 320px;
font-size: 12px;
line-height: 1.45;
color: #94a3b8;
}
.topo-canvas__refresh {
position: absolute;
top: 12px;
left: 50%;
z-index: 21;
display: inline-flex;
align-items: center;
gap: 8px;
transform: translateX(-50%);
padding: 6px 12px;
border-radius: 999px;
border: 1px solid rgba(148, 163, 184, 0.28);
background: rgba(15, 23, 42, 0.92);
color: #cbd5e1;
font-size: 12px;
box-shadow: 0 8px 20px rgba(0, 0, 0, 0.28);
pointer-events: none;
}
.topo-browser__empty--loading {
gap: 12px;
}
.topo-browser__empty--loading p {
margin: 0;
}
.topo-sidebar .panel__hint {
margin: 0;
font-size: 12px;
color: var(--nm-muted);
}
.topo-tree-status {
display: inline-flex;
align-items: center;
gap: 8px;
}
.topo-sidebar .input {
width: 100%;
height: 32px;

View file

@ -40,7 +40,6 @@ import {
createFabricManualEdge,
createTopologyFolder,
createTopologyPlaceholder,
createTopologyView,
deleteFabricEdges,
purgePlaceholderFabricNodes,
deleteTopologyFolder,
@ -81,7 +80,6 @@ import type {
TopologyViewEdgeItem,
TopologyViewGraph,
TopologyViewNodeItem,
TopologyViewKind,
TopologyViewRole,
} from "../types";
import { alignNodes, layoutGraph, type LayoutKind } from "./topology/layoutGraph";
@ -182,14 +180,18 @@ function isWorldFlatViewName(name: string | undefined | null): boolean {
}
/**
* Region row IS the canvas (SBN / manual region / nested sub-region / World drill).
* UME World container is nav-only (hex browse for L2 + world map).
* Region row IS the canvas for nested / UME SBN / World drill.
* Top-level under Network root (and UME World container) are hex-nav only — same as UME World.
*/
function isRegionCanvasFolder(
folder: TopologyTreeFolderItem | null | undefined,
rootId?: string,
): boolean {
if (!folder) return false;
if (isUmeWorldContainer(folder)) return false;
const rid = String(rootId || "").trim();
const parent = String(folder.parent_id || "").trim();
if (rid && parent === rid) return false;
return true;
}
@ -1183,6 +1185,8 @@ export function TopologyPage() {
const treeQuery = useQuery({
queryKey: queryKeys.topologyTree,
queryFn: fetchTopologyTree,
staleTime: liveSync ? 0 : 30_000,
refetchOnWindowFocus: liveSync,
refetchInterval: liveSync ? 5000 : false,
refetchIntervalInBackground: false,
});
@ -1202,6 +1206,8 @@ export function TopologyPage() {
queryKey: queryKeys.topologyGraph(mapId),
queryFn: () => fetchTopologyGraph(mapId),
enabled: Boolean(mapId),
staleTime: liveSync ? 0 : 30_000,
refetchOnWindowFocus: liveSync,
refetchInterval: liveSync && mapId ? 3000 : false,
refetchIntervalInBackground: false,
});
@ -1284,6 +1290,8 @@ export function TopologyPage() {
}
}, [mapId, selectedFolderId, treeRoot, regions]);
const rootFolderId = String(treeRoot?.id || "").trim();
const canvasMode = Boolean(mapId);
const activeRegion = useMemo(() => {
@ -1299,22 +1307,26 @@ export function TopologyPage() {
const browseEntries = useMemo(
(): TopologyTreeViewItem[] => {
// Region === canvas: no map subdirectory listing.
// UME World container: hex shows L2 + flat modules (handled separately).
if (!activeRegion || isRegionCanvasFolder(activeRegion) || isUmeWorldContainer(activeRegion)) {
// UME World / top-level containers: hex shows modules (handled separately).
if (
!activeRegion ||
isRegionCanvasFolder(activeRegion, rootFolderId) ||
isUmeWorldContainer(activeRegion)
) {
return [];
}
return activeRegion.views || [];
},
[activeRegion],
[activeRegion, rootFolderId],
);
const hexBrowseRegion = useMemo(() => {
// Root hex, or UME World container hex (L2 + world map modules).
// Root hex, or nav container hex (UME World / top-level manual).
if (!activeRegion) return null;
if (isUmeWorldContainer(activeRegion)) return activeRegion;
if (isRegionCanvasFolder(activeRegion)) return null;
if (isRegionCanvasFolder(activeRegion, rootFolderId)) return null;
return activeRegion;
}, [activeRegion]);
}, [activeRegion, rootFolderId]);
const umeWorldHexModules = useMemo(() => {
if (!activeRegion || !isUmeWorldContainer(activeRegion)) return null;
@ -1425,7 +1437,7 @@ export function TopologyPage() {
expandFolderPath(folderId);
const folder = findFolderInTree(regions, folderId);
// Region === canvas: open its primary map (no map subdirectory / hex list).
if (isRegionCanvasFolder(folder)) {
if (isRegionCanvasFolder(folder, String(treeRoot?.id || ""))) {
setWorldFocusFolderId("");
const view = primaryViewOfFolder(folder);
if (view) {
@ -1449,6 +1461,7 @@ export function TopologyPage() {
regions,
primaryViewOfFolder,
expandFolderPath,
treeRoot?.id,
],
);
@ -1494,16 +1507,22 @@ export function TopologyPage() {
return;
}
}
// Leaving other region canvases → root hex.
if (isRegionCanvasFolder(folder) || isUmeWorldNavFolder(folder)) {
setSelectedFolderId("");
// Leaving other region canvases → parent nav container, else root hex.
if (isRegionCanvasFolder(folder, String(treeRoot?.id || "")) || isUmeWorldNavFolder(folder)) {
const parentId = String(folder?.parent_id || "").trim();
const parent = parentId ? findFolderInTree(regions, parentId) : null;
if (parent && !isRegionCanvasFolder(parent, String(treeRoot?.id || ""))) {
setSelectedFolderId(parent.id);
} else {
setSelectedFolderId("");
}
}
setWorldFocusFolderId("");
setMapId("");
clearDirty();
setNodes([]);
setEdges([]);
}, [confirmDiscardIfDirty, clearDirty, setNodes, setEdges, regions, selectedFolderId]);
}, [confirmDiscardIfDirty, clearDirty, setNodes, setEdges, regions, selectedFolderId, treeRoot?.id]);
// Deep link from classify search: /topology?view=&ne=
useEffect(() => {
@ -1756,10 +1775,9 @@ export function TopologyPage() {
});
}
} else {
// Top-level = nav container (UME World pattern): stay on hex browse, do not open canvas.
setSelectedFolderId(folder.id);
const view = hit?.views?.[0];
if (view) setMapId(view.id);
else setMapId("");
setMapId("");
}
showOk(t("topology.regionCreated"));
},
@ -1787,21 +1805,6 @@ export function TopologyPage() {
[renameRegionMut, t],
);
const createMapMut = useMutation({
mutationFn: (input: { folder_id: string; kind: TopologyViewKind; name: string }) =>
createTopologyView(input),
onSuccess: async (row) => {
await queryClient.invalidateQueries({ queryKey: queryKeys.topologyTree });
await queryClient.invalidateQueries({ queryKey: queryKeys.topologyMaps });
clearDirty();
if (row.folder_id) setSelectedFolderId(row.folder_id);
setMapId(row.id);
showOk(t("topology.newMap"));
window.setTimeout(() => promptRenameMap(row.id, row.name), 0);
},
onError: (err) => showError(String(err)),
});
const deleteMapMut = useMutation({
mutationFn: (id: string) => deleteTopologyMap(id),
onSuccess: async (_out, id) => {
@ -1859,19 +1862,6 @@ export function TopologyPage() {
setCtxMenu(null);
}, [activeView?.name, selectedFolderId, worldViewId, mapId, regions, createRegionMut, t, showError]);
const promptNewCustom = useCallback(
(folderId: string) => {
const name = window.prompt(t("topology.newCustomPrompt"), t("topology.newCustomName"));
if (!name?.trim()) return;
createMapMut.mutate({
folder_id: folderId,
kind: "custom",
name: name.trim(),
});
},
[createMapMut, t],
);
const renderWorldNavFolder = useCallback(
(folder: TopologyTreeFolderItem, depth: number): ReactNode => {
const kids = folder.children || [];
@ -1881,7 +1871,7 @@ export function TopologyPage() {
const umeNav = isUmeWorldNavFolder(folder);
// Region === canvas: hide physical/custom view rows; only child regions.
// UME World container: only「完整世界地图」as a sibling view.
const canvasRegion = isRegionCanvasFolder(folder);
const canvasRegion = isRegionCanvasFolder(folder, String(treeRoot?.id || ""));
const visibleViews = canvasRegion
? []
: containerFolder
@ -2120,6 +2110,7 @@ export function TopologyPage() {
deleteFolderMut,
deleteMapMut,
t,
treeRoot?.id,
],
);
@ -3492,6 +3483,15 @@ export function TopologyPage() {
const outsidePeers = graphQuery.data?.outside_peers || [];
const graphTruncated = Boolean(graphQuery.data?.truncated);
const truncateReason = String(graphQuery.data?.truncate_reason || "").trim();
const canvasGraphLoading = Boolean(mapId) && (graphQuery.isPending || !graphQuery.data);
const canvasGraphEmpty =
Boolean(mapId) &&
graphQuery.isSuccess &&
!graphQuery.isFetching &&
(graphQuery.data?.nodes?.length ?? 0) === 0 &&
nodes.length === 0;
const canvasGraphRefreshing =
Boolean(mapId) && liveSync && graphQuery.isFetching && Boolean(graphQuery.data) && !canvasGraphLoading;
const truncateBannerText = useMemo(() => {
if (!graphTruncated) return "";
// World map soft-caps viewport nodes; the banner is noise there.
@ -3716,7 +3716,16 @@ export function TopologyPage() {
) : null}
</div>
{!treeRoot ? (
<p className="panel__hint">{treeQuery.isLoading ? t("topology.treeLoading") : t("topology.emptyMaps")}</p>
<p className="panel__hint topo-tree-status" role="status">
{treeQuery.isLoading ? (
<>
<span className="topo-loading-spinner" aria-hidden="true" />
{t("topology.treeLoading")}
</>
) : (
t("topology.emptyMaps")
)}
</p>
) : regions.length === 0 ? (
<p className="panel__hint">{t("topology.emptyMaps")}</p>
) : (
@ -3760,7 +3769,7 @@ export function TopologyPage() {
<>
<span className="topo-breadcrumb__sep">/</span>
{activeView &&
isRegionCanvasFolder(activeRegion) &&
isRegionCanvasFolder(activeRegion, rootFolderId) &&
primaryViewOfFolder(activeRegion)?.id === activeView.id ? (
<span className="topo-breadcrumb__current">
{regionDisplayName(activeRegion)}
@ -3780,7 +3789,7 @@ export function TopologyPage() {
{activeView &&
!(
activeRegion &&
isRegionCanvasFolder(activeRegion) &&
isRegionCanvasFolder(activeRegion, rootFolderId) &&
primaryViewOfFolder(activeRegion)?.id === activeView.id
) ? (
<>
@ -4069,7 +4078,12 @@ export function TopologyPage() {
</button>
</div>
{!hexBrowseRegion ? (
regions.length === 0 ? (
treeQuery.isLoading ? (
<div className="topo-browser__empty topo-browser__empty--loading" role="status">
<span className="topo-loading-spinner" aria-hidden="true" />
<p>{t("topology.treeLoading")}</p>
</div>
) : regions.length === 0 ? (
<div className="topo-browser__empty">
<span className="topo-browser__empty-icon" aria-hidden="true">
<RegionGlyph size={36} />
@ -4207,22 +4221,36 @@ export function TopologyPage() {
</button>
) : null}
</div>
) : browseEntries.length === 0 ? (
<div className="topo-browser__grid topo-browser__grid--regions">
<button
type="button"
className="topo-region-hex topo-region-hex--add"
onClick={() => promptNewCustom(hexBrowseRegion.id)}
title={t("topology.newCustom")}
>
<span className="topo-region-hex__plus" aria-hidden="true">
+
</span>
<span className="topo-region-hex__name">{t("topology.newCustom")}</span>
</button>
</div>
) : (
<div className="topo-browser__grid topo-browser__grid--regions">
{(hexBrowseRegion.children || []).map((region, idx) => (
<button
key={region.id}
type="button"
className={`topo-region-hex topo-region-hex--tone-${idx % 5}${
selectedFolderId === region.id ? " is-selected" : ""
}${hotBrowseKey === `region:${region.id}` ? " is-hot" : ""}`}
onMouseEnter={() => setHotBrowseKey(`region:${region.id}`)}
onMouseLeave={() =>
setHotBrowseKey((k) => (k === `region:${region.id}` ? "" : k))
}
onClick={() => goRegion(region.id)}
title={t("topology.openRegion")}
>
<span className="topo-region-hex__icon" aria-hidden="true">
<RegionGlyph size={22} />
</span>
<span className="topo-region-hex__title">
<span className="topo-region-hex__name">{regionDisplayName(region)}</span>
<span className="topo-region-hex__meta">
{t("topology.regionNodeHint").replace(
"{{count}}",
String(region.views?.length || region.children?.length || 0),
)}
</span>
</span>
</button>
))}
{browseEntries.map((v, idx) => {
const isPhysical = String(v.kind) === "physical";
const tone = isPhysical ? "physical" : String((idx + 1) % 5);
@ -4237,7 +4265,7 @@ export function TopologyPage() {
onMouseLeave={() =>
setHotBrowseKey((k) => (k === `view:${v.id}` ? "" : k))
}
onClick={() => goCanvas(v.id, activeRegion.id)}
onClick={() => goCanvas(v.id, hexBrowseRegion.id)}
title={t("topology.openMap")}
>
<span className="topo-region-hex__icon" aria-hidden="true">
@ -4250,17 +4278,23 @@ export function TopologyPage() {
</button>
);
})}
<button
type="button"
className="topo-region-hex topo-region-hex--add"
onClick={() => promptNewCustom(hexBrowseRegion.id)}
title={t("topology.newCustom")}
>
<span className="topo-region-hex__plus" aria-hidden="true">
+
</span>
<span className="topo-region-hex__name">{t("topology.newCustom")}</span>
</button>
{/* Top-level「根」is nav-only with unique「根图」— no extra L2 / custom map. */}
{String(hexBrowseRegion.parent_id || "") !== rootFolderId ? (
<button
type="button"
className="topo-region-hex topo-region-hex--add"
onClick={() => {
setSelectedFolderId(hexBrowseRegion.id);
promptNewSubRegion();
}}
title={t("topology.newSubRegion")}
>
<span className="topo-region-hex__plus" aria-hidden="true">
+
</span>
<span className="topo-region-hex__name">{t("topology.newSubRegion")}</span>
</button>
) : null}
</div>
)}
</div>
@ -4905,8 +4939,29 @@ export function TopologyPage() {
</ReactFlow>
</TopoDisplayContext.Provider>
) : (
<div className="topo-canvas__empty">{t("topology.treeLoading")}</div>
<div className="topo-canvas__empty topo-canvas__status" role="status">
<span className="topo-loading-spinner" aria-hidden="true" />
<p>{t("topology.treeLoading")}</p>
</div>
)}
{treeRoot && canvasGraphLoading ? (
<div className="topo-canvas__overlay topo-canvas__overlay--loading" role="status">
<span className="topo-loading-spinner topo-loading-spinner--lg" aria-hidden="true" />
<p className="topo-canvas__overlay-title">{t("topology.graphLoading")}</p>
</div>
) : null}
{treeRoot && canvasGraphEmpty ? (
<div className="topo-canvas__overlay topo-canvas__overlay--empty" role="status">
<p className="topo-canvas__overlay-title">{t("topology.canvasEmpty")}</p>
<p className="topo-canvas__overlay-hint">{t("topology.canvasEmptyHint")}</p>
</div>
) : null}
{treeRoot && canvasGraphRefreshing ? (
<div className="topo-canvas__refresh" role="status" aria-live="polite">
<span className="topo-loading-spinner" aria-hidden="true" />
{t("topology.graphRefreshing")}
</div>
) : null}
</div>
)}
</main>