feat: 完善图像工作区与创作工具体验

electron/api/routes/image-prompt-museum.ts

@@ -0,0 +1,158 @@
+import type { IncomingMessage, ServerResponse } from 'node:http';
+import type { HostApiContext } from '../context';
+import { sendJson } from '../route-utils';
+import { WORKS_SQUARE_CONFIG } from '../works-config';
+import { getValidWorksSquareAccessToken } from '../../services/works-square-session';
+import { proxyAwareFetch } from '../../utils/proxy-fetch';
+
+const LOCAL_ROOT = '/api/works/image-prompt-museum';
+const UPSTREAM_ROOT = '/api/image-prompt-museum';
+const LIST_QUERY_KEYS = ['q', 'use_case', 'style', 'subject', 'language', 'model', 'cursor', 'limit'] as const;
+const MAX_QUERY_VALUE_LENGTH = 256;
+
+type PromptMuseumRouteDependencies = {
+  fetchImpl?: typeof fetch;
+  getAccessToken?: typeof getValidWorksSquareAccessToken;
+  apiBaseUrl?: string;
+};
+
+function isMuseumPath(pathname: string): boolean {
+  return pathname === LOCAL_ROOT || /^\/api\/works\/image-prompt-museum\/[^/]+$/.test(pathname);
+}
+
+function upstreamPath(pathname: string): string | null {
+  if (pathname === LOCAL_ROOT) return UPSTREAM_ROOT;
+  const entryId = pathname.slice(`${LOCAL_ROOT}/`.length);
+  if (!entryId) return null;
+  return `${UPSTREAM_ROOT}/${encodeURIComponent(decodeURIComponent(entryId))}`;
+}
+
+function copyAllowedQuery(source: URL): string {
+  const query = new URLSearchParams();
+  for (const key of LIST_QUERY_KEYS) {
+    const value = source.searchParams.get(key)?.trim();
+    if (!value || value.length > MAX_QUERY_VALUE_LENGTH) continue;
+    query.set(key, value);
+  }
+  const encoded = query.toString();
+  return encoded ? `?${encoded}` : '';
+}
+
+async function readPayload(response: Response): Promise<unknown> {
+  try {
+    return await response.json();
+  } catch {
+    return null;
+  }
+}
+
+function errorMessage(payload: unknown, fallback: string): string {
+  if (typeof payload === 'object' && payload !== null && !Array.isArray(payload)) {
+    const value = (payload as Record<string, unknown>).error;
+    if (typeof value === 'string' && value.trim()) return value;
+  }
+  return fallback;
+}
+
+export function createImagePromptMuseumRouteHandler(
+  dependencies: PromptMuseumRouteDependencies = {},
+) {
+  const fetchImpl = dependencies.fetchImpl ?? proxyAwareFetch;
+  const getAccessToken = dependencies.getAccessToken ?? getValidWorksSquareAccessToken;
+  const apiBaseUrl = (dependencies.apiBaseUrl ?? WORKS_SQUARE_CONFIG.apiBaseUrl).replace(/\/+$/, '');
+
+  return async function handleImagePromptMuseumRoutes(
+    req: IncomingMessage,
+    res: ServerResponse,
+    url: URL,
+    _ctx: HostApiContext,
+  ): Promise<boolean> {
+    if (!isMuseumPath(url.pathname)) return false;
+    if (req.method !== 'GET') {
+      sendJson(res, 405, {
+        success: false,
+        code: 'PROMPT_MUSEUM_METHOD_NOT_ALLOWED',
+        error: '提示词博物馆只支持读取',
+      });
+      return true;
+    }
+
+    const path = upstreamPath(url.pathname);
+    if (!path) {
+      sendJson(res, 404, {
+        success: false,
+        code: 'PROMPT_MUSEUM_NOT_FOUND',
+        error: '提示词条目不存在',
+      });
+      return true;
+    }
+
+    try {
+      const token = await getAccessToken({ fetchImpl });
+      if (!token) {
+        sendJson(res, 401, {
+          success: false,
+          status: 401,
+          code: 'PROMPT_MUSEUM_AUTH_REQUIRED',
+          error: '请先登录后再获取灵感',
+        });
+        return true;
+      }
+
+      const request = (accessToken: string) => fetchImpl(
+        `${apiBaseUrl}${path}${url.pathname === LOCAL_ROOT ? copyAllowedQuery(url) : ''}`,
+        {
+          method: 'GET',
+          headers: {
+            Accept: 'application/json',
+            Authorization: `Bearer ${accessToken}`,
+          },
+          redirect: 'manual',
+        },
+      );
+
+      let response = await request(token);
+      if (response.status === 401) {
+        await response.body?.cancel().catch(() => undefined);
+        const refreshed = await getAccessToken({ fetchImpl, forceRefresh: true });
+        if (refreshed) response = await request(refreshed);
+      }
+
+      const payload = await readPayload(response);
+      if (!response.ok) {
+        sendJson(res, response.status, {
+          success: false,
+          status: response.status,
+          code: typeof payload === 'object' && payload !== null && !Array.isArray(payload)
+            && typeof (payload as Record<string, unknown>).code === 'string'
+            ? (payload as Record<string, unknown>).code
+            : response.status === 404 ? 'PROMPT_MUSEUM_NOT_FOUND' : 'PROMPT_MUSEUM_UNAVAILABLE',
+          error: errorMessage(payload, '提示词博物馆暂时不可用'),
+        });
+        return true;
+      }
+
+      if (payload === null) {
+        sendJson(res, 502, {
+          success: false,
+          status: 502,
+          code: 'PROMPT_MUSEUM_INVALID_RESPONSE',
+          error: '提示词博物馆返回了无效数据',
+        });
+        return true;
+      }
+      sendJson(res, response.status, payload);
+      return true;
+    } catch (error) {
+      sendJson(res, 502, {
+        success: false,
+        status: 502,
+        code: 'PROMPT_MUSEUM_UNAVAILABLE',
+        error: error instanceof Error ? error.message : '提示词博物馆暂时不可用',
+      });
+      return true;
+    }
+  };
+}
+
+export const handleImagePromptMuseumRoutes = createImagePromptMuseumRouteHandler();

electron/api/routes/image-workspace.ts

@@ -14,6 +14,7 @@ import {
   type DesignCreateConversationInput,
   type DesignConfirmGenerationInput,
   type DesignCreateWorkspaceInput,
+  type DesignGenerationParameters,
   type DesignRenameWorkspaceInput,
   type DesignSubmitMessageInput,
 } from '../../../shared/image-workspace';
@@ -50,6 +51,25 @@ function asStringArray(value: unknown): string[] {
     : [];
 }
 
+function asRecord(value: unknown): Record<string, unknown> {
+  return value && typeof value === 'object' && !Array.isArray(value)
+    ? value as Record<string, unknown>
+    : {};
+}
+
+function generationParametersFromBody(body: Record<string, unknown>): DesignGenerationParameters {
+  return {
+    model: asString(body.model),
+    resolution: asString(body.resolution),
+    aspectRatio: asString(body.aspectRatio),
+    durationSeconds: body.durationSeconds === null
+      ? null
+      : typeof body.durationSeconds === 'number' && Number.isFinite(body.durationSeconds)
+        ? body.durationSeconds
+        : null,
+  };
+}
+
 const DESIGN_IMAGE_UPLOAD_MIME_TYPES = new Set([
   'image/jpeg',
   'image/png',
@@ -390,6 +410,11 @@ export async function handleImageWorkspaceRoutes(
       return true;
     }
 
+    if (segments.length === 2 && segments[0] === 'workspaces' && req.method === 'DELETE') {
+      sendData(res, await ctx.imageWorkspace.deleteWorkspace(segments[1]));
+      return true;
+    }
+
     if (segments.length === 2 && segments[0] === 'workspaces' && req.method === 'PATCH') {
       const body = await parseJsonBody<Record<string, unknown>>(req);
       const input: DesignRenameWorkspaceInput = {
@@ -448,6 +473,20 @@ export async function handleImageWorkspaceRoutes(
       return true;
     }
 
+    if (segments.length === 4
+      && segments[0] === 'workspaces'
+      && segments[2] === 'generation-quotes'
+      && req.method === 'PATCH') {
+      const body = await parseJsonBody<Record<string, unknown>>(req);
+      sendData(res, await ctx.imageWorkspace.updateGenerationQuote({
+        workspaceId: segments[1],
+        quoteId: segments[3],
+        finalPrompt: typeof body.finalPrompt === 'string' ? body.finalPrompt : '',
+        generationParameters: generationParametersFromBody(body),
+      }));
+      return true;
+    }
+
     if (segments.length === 3
       && segments[0] === 'workspaces'
       && segments[2] === 'assets'
@@ -489,6 +528,8 @@ export async function handleImageWorkspaceRoutes(
         quoteId: segments[5],
         clientTurnId: asString(body.clientTurnId),
         expectedTurnRevision: asInteger(body.expectedTurnRevision),
+        finalPrompt: typeof body.finalPrompt === 'string' ? body.finalPrompt : '',
+        generationParameters: generationParametersFromBody(asRecord(body.generationParameters)),
       };
       sendData(res, await ctx.imageWorkspace.confirmGeneration(input));
       return true;

electron/api/server.ts

@@ -9,6 +9,7 @@ import { handleAppRoutes } from './routes/app';
 import { handleAuthRoutes } from './routes/auth';
 import { handleOpencodeRoutes } from './routes/opencode';
 import { handleImageWorkspaceRoutes } from './routes/image-workspace';
+import { handleImagePromptMuseumRoutes } from './routes/image-prompt-museum';
 import { handleWorksRoutes } from './routes/works';
 import { handleUserSyncRoutes } from './routes/user-sync';
 import { handleSettingsRoutes } from './routes/settings';
@@ -34,6 +35,7 @@ const coreRouteHandlers: RouteHandler[] = [
   handleAppRoutes,
   handleAuthRoutes,
   handleImageWorkspaceRoutes,
+  handleImagePromptMuseumRoutes,
   handleWorksRoutes,
   handleAgentBrowserRoutes,
   handleUserSyncRoutes,