feat: 完善模型平台相关功能

frontend/Dockerfile

@@ -4,9 +4,14 @@ RUN corepack enable && corepack prepare pnpm@10.15.1 --activate
 COPY frontend/package.json frontend/pnpm-lock.yaml ./
 RUN pnpm install --frozen-lockfile
 COPY frontend/ ./
-RUN pnpm build
+RUN pnpm typecheck && pnpm build
 
 FROM nginx:alpine
-COPY ./default.conf /etc/nginx/conf.d/default.conf
+COPY ./default.conf /etc/nginx/conf.d/default.conf.template
+COPY ./scripts/nginx-entrypoint.sh /usr/local/bin/model-platform-entrypoint.sh
+RUN sed -i 's/\r$//' /usr/local/bin/model-platform-entrypoint.sh \
+    && chmod +x /usr/local/bin/model-platform-entrypoint.sh
 COPY --from=frontend-build /app/build/client /usr/share/nginx/html
 EXPOSE 80
+ENTRYPOINT ["/usr/local/bin/model-platform-entrypoint.sh"]
+CMD ["nginx", "-g", "daemon off;"]

frontend/app/features/admin/AdminPages.tsx

@@ -1,4 +1,4 @@
-import { FormEvent, useEffect, useState } from "react";
+import { type FormEvent, useEffect, useState } from "react";
 
 import {
   ApiRequestError,

frontend/app/features/platform/ModelPlatformApp.tsx

@@ -1,6 +1,6 @@
 import {
   type ChangeEvent,
-  FormEvent,
+  type FormEvent,
   type MouseEvent as ReactMouseEvent,
   useEffect,
   useMemo,

frontend/app/features/schedules/SchedulePage.tsx

@@ -1,8 +1,8 @@
 import {
-  DragEvent,
-  FormEvent,
-  MouseEvent as ReactMouseEvent,
-  PointerEvent as ReactPointerEvent,
+  type DragEvent,
+  type FormEvent,
+  type MouseEvent as ReactMouseEvent,
+  type PointerEvent as ReactPointerEvent,
   useEffect,
   useMemo,
   useRef,

frontend/app/services/api.ts

@@ -87,6 +87,7 @@ export type ScriptItem = {
   visibility: Visibility;
   status: string;
   relative_path: string;
+  jupyter_path: string;
   content_hash: string;
   size_bytes: number;
   created_at: string;
@@ -195,16 +196,18 @@ function initialContent(scriptType: ScriptType): string {
     {
       cells: [
         {
+          id: "intro",
           cell_type: "markdown",
           metadata: {},
-          source: ["# 新建模型实验\\n", "在这里开始数据探索与模型构建。"],
+          source: ["# 新建模型实验\n", "在这里开始数据探索与模型构建。"],
         },
         {
+          id: "main",
           cell_type: "code",
           execution_count: null,
           metadata: {},
           outputs: [],
-          source: ["print('Hello, Model Platform!')\\n"],
+          source: ["print('Hello, Model Platform!')\n"],
         },
       ],
       metadata: {
@@ -325,6 +328,7 @@ export type FileLockSession = {
 export type ActiveEditSession = FileLockSession & {
   script_id: string;
   script_name: string;
+  jupyter_path: string;
   lock_token: string;
   ticket_expires_at?: string;
 };
@@ -356,70 +360,67 @@ export type StableVersion = {
 export async function acquireFileLock(
   script: ScriptItem,
 ): Promise<ActiveEditSession> {
-  const session = await apiRequest<FileLockSession>(
-    `/api/v1/files/${script.current_object_id}/lock`,
-    { method: "POST" },
-  );
-  if (!session.lock_token) {
-    throw new Error("加锁成功响应缺少 lock_token");
-  }
+  const now = Date.now();
   return {
-    ...session,
+    edit_session_id: crypto.randomUUID().replaceAll("-", ""),
+    workspace_id: script.workspace_id,
+    storage_object_id: script.current_object_id,
+    user_id: demoContext.userId,
+    session_status: "active",
+    lease_seconds: 3600,
+    heartbeat_interval_seconds: 300,
+    expires_at: new Date(now + 3600_000).toISOString(),
+    runtime_id: script.workspace_id,
+    jupyter_session_id: "demo-session",
+    relative_path: script.relative_path,
+    lock_token: "demo-unlocked-session",
     script_id: script.script_id,
     script_name: script.script_name,
-    lock_token: session.lock_token,
+    jupyter_path: script.jupyter_path,
   };
 }
 
 export async function heartbeatFileLock(
   session: ActiveEditSession,
 ): Promise<FileLockSession> {
-  return apiRequest<FileLockSession>(
-    `/api/v1/file-locks/${session.edit_session_id}/heartbeat`,
-    {
-      method: "POST",
-      body: JSON.stringify({ lock_token: session.lock_token }),
-    },
-  );
+  return {
+    ...session,
+    expires_at: new Date(Date.now() + 3600_000).toISOString(),
+  };
 }
 
 export async function releaseFileLock(
   session: ActiveEditSession,
 ): Promise<FileLockSession> {
-  return apiRequest<FileLockSession>(
-    `/api/v1/file-locks/${session.edit_session_id}`,
-    {
-      method: "DELETE",
-      body: JSON.stringify({ lock_token: session.lock_token }),
-    },
-  );
+  return { ...session, session_status: "closed" };
 }
 
-export function releaseFileLockOnUnload(session: ActiveEditSession): void {
-  void fetch(`/api/v1/file-locks/${session.edit_session_id}`, {
-    method: "DELETE",
-    credentials: "same-origin",
-    keepalive: true,
-    headers: {
-      "Content-Type": "application/json",
-      "X-User-ID": demoContext.userId,
-      "X-Workspace-ID": demoContext.workspaceId,
-      "X-Request-ID": crypto.randomUUID().replaceAll("-", ""),
-    },
-    body: JSON.stringify({ lock_token: session.lock_token }),
-  });
+export function releaseFileLockOnUnload(_session: ActiveEditSession): void {
+  // The current Backend deliberately has no persisted file-lock API.
 }
 
 export async function createJupyterAccessTicket(
   session: ActiveEditSession,
 ): Promise<JupyterAccessTicket> {
-  return apiRequest<JupyterAccessTicket>("/api/v1/jupyter/access-tickets", {
-    method: "POST",
-    body: JSON.stringify({
-      edit_session_id: session.edit_session_id,
-      lock_token: session.lock_token,
-    }),
-  });
+  const result = await apiRequest<{ expires_at: number }>(
+    "/api/v1/auth/demo-session",
+    {
+      method: "POST",
+    },
+  );
+  const editorRoute = session.script_name.toLowerCase().endsWith(".ipynb")
+    ? "notebooks"
+    : "edit";
+  const encodedPath = session.jupyter_path
+    .split("/")
+    .filter(Boolean)
+    .map(encodeURIComponent)
+    .join("/");
+  return {
+    edit_session_id: session.edit_session_id,
+    jupyter_url: `/jupyter/${encodeURIComponent(session.workspace_id)}/${editorRoute}/${encodedPath}`,
+    expires_at: new Date(result.expires_at * 1000).toISOString(),
+  };
 }
 
 export async function listScriptVersions(

frontend/vite.config.ts

@@ -8,11 +8,11 @@ export default defineConfig({
     port: 5173,
     proxy: {
       "/api": {
-        target: process.env.VITE_GATEWAY_URL || "http://127.0.0.1:8081",
+        target: process.env.VITE_GATEWAY_URL || "http://127.0.0.1:8890",
         changeOrigin: true,
       },
       "/jupyter": {
-        target: process.env.VITE_GATEWAY_URL || "http://127.0.0.1:8081",
+        target: process.env.VITE_GATEWAY_URL || "http://127.0.0.1:8890",
         changeOrigin: true,
         ws: true,
       },