feat: 添加私有状态处理及私有页面组件

src/contexts/NodeDataContext.tsx

@@ -11,7 +11,7 @@ import type { NodeData, PublicInfo, HistoryRecord } from "../types/node";
 
 // The core logic from the original useNodeData.ts, now kept internal to this file.
 function useNodesInternal() {
-  const [staticNodes, setStaticNodes] = useState<NodeData[]>([]);
+  const [staticNodes, setStaticNodes] = useState<NodeData[] | "private">([]);
   const [publicSettings, setPublicSettings] = useState<PublicInfo | null>(null);
   const [loading, setLoading] = useState(false);
   const [error, setError] = useState<string | null>(null);
@@ -25,8 +25,14 @@ function useNodesInternal() {
         apiService.getNodes(),
         apiService.getPublicSettings(),
       ]);
-      const sortedNodes = nodeData.sort((a, b) => a.weight - b.weight);
-      setStaticNodes(sortedNodes);
+
+      if (nodeData === "private") {
+        setStaticNodes("private");
+      } else {
+        const sortedNodes = nodeData.sort((a, b) => a.weight - b.weight);
+        setStaticNodes(sortedNodes);
+      }
+
       setPublicSettings(publicSettings);
     } catch (err) {
       setError(err instanceof Error ? err.message : "获取节点数据失败");
@@ -115,15 +121,21 @@ function useNodesInternal() {
 
   const getNodesByGroup = useCallback(
     (group: string) => {
-      return staticNodes.filter((node) => node.group === group);
+      if (Array.isArray(staticNodes)) {
+        return staticNodes.filter((node) => node.group === group);
+      }
+      return [];
     },
     [staticNodes]
   );
 
   const getGroups = useCallback(() => {
-    return Array.from(
-      new Set(staticNodes.map((node) => node.group).filter(Boolean))
-    );
+    if (Array.isArray(staticNodes)) {
+      return Array.from(
+        new Set(staticNodes.map((node) => node.group).filter(Boolean))
+      );
+    }
+    return [];
   }, [staticNodes]);
 
   return {

src/main.tsx

@@ -17,11 +17,13 @@ import Loading from "./components/loading";
 const HomePage = lazy(() => import("@/pages/Home"));
 const InstancePage = lazy(() => import("@/pages/instance"));
 const NotFoundPage = lazy(() => import("@/pages/NotFound"));
+const PrivatePage = lazy(() => import("@/pages/Private"));
 
 import { useConfigItem } from "@/config";
 
 // 内部应用组件，在 ConfigProvider 内部使用配置
 export const AppContent = () => {
+  const { nodes } = useNodeData();
   const { appearance, color } = useTheme();
   const [searchTerm, setSearchTerm] = useState("");
   const enableVideoBackground = useConfigItem("enableVideoBackground");
@@ -46,19 +48,23 @@ export const AppContent = () => {
         <div className="min-h-screen flex flex-col text-sm">
           <Header searchTerm={searchTerm} setSearchTerm={setSearchTerm} />
           <Suspense fallback={<Loading />}>
-            <Routes>
-              <Route
-                path="/"
-                element={
-                  <HomePage
-                    searchTerm={searchTerm}
-                    setSearchTerm={setSearchTerm}
-                  />
-                }
-              />
-              <Route path="/instance/:uuid" element={<InstancePage />} />
-              <Route path="*" element={<NotFoundPage />} />
-            </Routes>
+            {nodes === "private" ? (
+              <PrivatePage />
+            ) : (
+              <Routes>
+                <Route
+                  path="/"
+                  element={
+                    <HomePage
+                      searchTerm={searchTerm}
+                      setSearchTerm={setSearchTerm}
+                    />
+                  }
+                />
+                <Route path="/instance/:uuid" element={<InstancePage />} />
+                <Route path="*" element={<NotFoundPage />} />
+              </Routes>
+            )}
           </Suspense>
           <Footer />
         </div>

src/pages/Home.tsx

@@ -44,7 +44,7 @@ const HomePage: React.FC<HomePageProps> = ({ searchTerm, setSearchTerm }) => {
     selectTrafficProgressStyle,
   } = useAppConfig();
   const combinedNodes = useMemo<NodeWithStatus[]>(() => {
-    if (!staticNodes) return [];
+    if (!staticNodes || staticNodes === "private") return [];
     return staticNodes.map((node) => {
       const isOnline = liveData?.online.includes(node.uuid) ?? false;
       const stats = isOnline ? liveData?.data[node.uuid] : undefined;

src/pages/NotFound.tsx

@@ -12,7 +12,7 @@ export default function NotFound() {
   const navigate = useNavigate();
 
   return (
-    <div className="flex flex-grow items-center justify-center">
+    <div className="fixed inset-0 flex items-center justify-center">
       <Card className="w-full max-w-md">
         <CardHeader>
           <CardTitle className="text-2xl font-bold">404 - Not Found</CardTitle>

src/pages/Private.tsx

@@ -0,0 +1,29 @@
+import { Button } from "@/components/ui/button";
+import {
+  Card,
+  CardDescription,
+  CardFooter,
+  CardHeader,
+  CardTitle,
+} from "@/components/ui/card";
+import { useNavigate } from "react-router-dom";
+
+export default function Private() {
+  const navigate = useNavigate();
+
+  return (
+    <div className="fixed inset-0 flex items-center justify-center">
+      <Card className="w-full max-w-md">
+        <CardHeader>
+          <CardTitle className="text-2xl font-bold">站点已设为私有</CardTitle>
+          <CardDescription>登录后才能获取数据</CardDescription>
+        </CardHeader>
+        <CardFooter>
+          <Button onClick={() => navigate("/admin")} className="w-full">
+            前往登录
+          </Button>
+        </CardFooter>
+      </Card>
+    </div>
+  );
+}

src/pages/instance/index.tsx

@@ -75,8 +75,10 @@ const InstancePage = () => {
   }, [timeRanges, maxRecordPreserveTime]);
 
   useEffect(() => {
-    const foundNode = staticNodes.find((n) => n.uuid === uuid);
-    setStaticNode(foundNode || null);
+    if (Array.isArray(staticNodes)) {
+      const foundNode = staticNodes.find((n: NodeData) => n.uuid === uuid);
+      setStaticNode(foundNode || null);
+    }
   }, [staticNodes, uuid]);
 
   const node = useMemo(() => {

src/services/api.ts

@@ -16,28 +16,53 @@ class ApiService {
     this.baseUrl = "";
   }
 
-  async get<T>(endpoint: string): Promise<ApiResponse<T>> {
+  async get<T>(
+    endpoint: string
+  ): Promise<
+    | ApiResponse<T>
+    | { status: number }
+    | { status: string; message: string; data: any }
+  > {
     try {
       const response = await fetch(`${this.baseUrl}${endpoint}`);
       if (!response.ok) {
-        throw new Error(`HTTP error! status: ${response.status}`);
+        if (response.status === 401) {
+          return { status: 401 };
+        }
+        // 对于其他 HTTP 错误，直接返回错误对象，而不是抛出异常
+        return {
+          status: "error",
+          message: `HTTP error! status: ${response.status}`,
+          data: null as any,
+        };
       }
       const data = await response.json();
       return data;
     } catch (error) {
-      console.error("API request failed:", error);
+      // 这个 catch 块现在只处理网络层面的错误
+      console.error("API request failed (network error):", error);
       return {
         status: "error",
-        message: error instanceof Error ? error.message : "Unknown error",
+        message:
+          error instanceof Error ? error.message : "Unknown network error",
         data: null as any,
       };
     }
   }
 
   // 获取所有节点信息
-  async getNodes(): Promise<NodeData[]> {
+  async getNodes(): Promise<NodeData[] | "private"> {
     const response = await this.get<NodeData[]>("/api/nodes");
-    return response.status === "success" ? response.data : [];
+    // 检查是否为私有状态
+    if ("status" in response && response.status === 401) {
+      return "private";
+    }
+    // 检查是否为成功的 API 响应
+    if ("status" in response && response.status === "success") {
+      return (response as ApiResponse<NodeData[]>).data;
+    }
+    // 其他情况返回空数组
+    return [];
   }
 
   // 获取指定节点的最近状态