fix: use OpenAI provider for Doubao multimodal models

DeepSeek provider was not properly formatting image content for Doubao's
API. Now uses OpenAI provider for Doubao models (multimodal support),
while keeping DeepSeek provider for DeepSeek/Kimi models on the platform.

.github/renovate.json

@@ -1,7 +1,7 @@
 {
     "$schema": "https://docs.renovatebot.com/renovate-schema.json",
     "extends": ["config:recommended"],
-    "schedule": ["after 10am on the first day of the month"],
+    "schedule": ["after 10am on saturday"],
     "timezone": "Asia/Tokyo",
     "packageRules": [
         {
@@ -13,7 +13,6 @@
         {
             "matchUpdateTypes": ["major"],
             "matchPackagePatterns": ["*"],
-            "groupName": "major dependencies",
             "automerge": false
         },
         {

.github/workflows/electron-release.yml

@@ -11,8 +11,7 @@ on:
         required: false
 
 jobs:
-  # Mac and Linux: Build and publish directly (no signing needed)
+  build:
-  build-mac-linux:
     permissions:
       contents: write
     strategy:
@@ -21,9 +20,13 @@ jobs:
         include:
           - os: macos-latest
             platform: mac
+          - os: windows-latest
+            platform: win
           - os: ubuntu-latest
             platform: linux
+
     runs-on: ${{ matrix.os }}
+
     steps:
       - name: Checkout code
         uses: actions/checkout@v6
@@ -37,58 +40,7 @@ jobs:
       - name: Install dependencies
         run: npm install
 
-      - name: Build and publish
+      - name: Build and publish Electron app
         run: npm run dist:${{ matrix.platform }}
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-  # Windows: Build, sign with SignPath, then publish
-  build-windows:
-    permissions:
-      contents: write
-    runs-on: windows-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v6
-
-      - name: Setup Node.js
-        uses: actions/setup-node@v6
-        with:
-          node-version: 24
-          cache: "npm"
-
-      - name: Install dependencies
-        run: npm install
-
-      # Build WITHOUT publishing
-      - name: Build Windows app
-        run: npm run dist:win:build
-        env:
-          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Upload unsigned artifacts for signing
-        uses: actions/upload-artifact@v6
-        id: upload-unsigned
-        with:
-          name: windows-unsigned
-          path: release/*.exe
-          retention-days: 1
-
-      - name: Sign with SignPath
-        uses: signpath/github-action-submit-signing-request@v2
-        with:
-          api-token: ${{ secrets.SIGNPATH_API_TOKEN }}
-          organization-id: '880a211d-2cd3-4e7b-8d04-3d1f8eb39df5'
-          project-slug: 'next-ai-draw-io'
-          signing-policy-slug: 'test-signing'
-          artifact-configuration-slug: 'windows-exe'
-          github-artifact-id: ${{ steps.upload-unsigned.outputs.artifact-id }}
-          wait-for-completion: true
-          output-artifact-directory: release-signed
-
-      - name: Upload signed artifacts to release
-        uses: softprops/action-gh-release@v2
-        with:
-          files: release-signed/*.exe
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/test.yml

@@ -11,10 +11,10 @@ jobs:
     name: Lint & Unit Tests
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v4
 
       - name: Setup Node.js
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v4
         with:
           node-version: "20"
           cache: "npm"
@@ -32,10 +32,10 @@ jobs:
     name: E2E Tests
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@v4
 
       - name: Setup Node.js
-        uses: actions/setup-node@v6
+        uses: actions/setup-node@v4
         with:
           node-version: "20"
           cache: "npm"
@@ -44,7 +44,7 @@ jobs:
         run: npm ci
 
       - name: Cache Playwright browsers
-        uses: actions/cache@v5
+        uses: actions/cache@v4
         id: playwright-cache
         with:
           path: ~/.cache/ms-playwright
@@ -67,7 +67,7 @@ jobs:
           CI: true
 
       - name: Upload test results
-        uses: actions/upload-artifact@v6
+        uses: actions/upload-artifact@v4
         if: always()
         with:
           name: playwright-report

README.md

@@ -40,12 +40,11 @@ https://github.com/user-attachments/assets/9d60a3e8-4a1c-4b5e-acbb-26af2d3eabd1
     - [Installation](#installation)
   - [Deployment](#deployment)
     - [Deploy to EdgeOne Pages](#deploy-to-edgeone-pages)
-    - [Deploy on Vercel](#deploy-on-vercel)
+    - [Deploy on Vercel (Recommended)](#deploy-on-vercel-recommended)
     - [Deploy on Cloudflare Workers](#deploy-on-cloudflare-workers)
   - [Multi-Provider Support](#multi-provider-support)
   - [How It Works](#how-it-works)
   - [Support \& Contact](#support--contact)
-  - [FAQ](#faq)
   - [Star History](#star-history)
 
 ## Examples
@@ -186,7 +185,7 @@ Check out the [Tencent EdgeOne Pages documentation](https://pages.edgeone.ai/doc
 
 Additionally, deploying through Tencent EdgeOne Pages will also grant you a [daily free quota for DeepSeek models](https://pages.edgeone.ai/document/edge-ai).
 
-### Deploy on Vercel 
+### Deploy on Vercel (Recommended)
 
 [![Deploy with Vercel](https://vercel.com/button)](https://vercel.com/new/clone?repository-url=https%3A%2F%2Fgithub.com%2FDayuanJiang%2Fnext-ai-draw-io)
 
@@ -212,7 +211,6 @@ See the [Next.js deployment documentation](https://nextjs.org/docs/app/building-
 -   OpenRouter
 -   DeepSeek
 -   SiliconFlow
--   ModelScope
 -   SGLang
 -   Vercel AI Gateway
 
@@ -247,10 +245,6 @@ For support or inquiries, please open an issue on the GitHub repository or conta
 
 -   Email: me[at]jiang.jp
 
-## FAQ
-
-See [FAQ](./docs/en/FAQ.md) for common issues and solutions.
-
 ## Star History
 
 [![Star History Chart](https://api.star-history.com/svg?repos=DayuanJiang/next-ai-draw-io&type=date&legend=top-left)](https://www.star-history.com/#DayuanJiang/next-ai-draw-io&type=date&legend=top-left)

app/[lang]/about/cn/page.tsx

@@ -10,7 +10,18 @@ export const metadata: Metadata = {
     keywords: ["AI图表", "draw.io", "AWS架构", "GCP图表", "Azure图表", "LLM"],
 }
 
+function formatNumber(num: number): string {
+    if (num >= 1000) {
+        return `${num / 1000}k`
+    }
+    return num.toString()
+}
+
 export default function AboutCN() {
+    const dailyRequestLimit = Number(process.env.DAILY_REQUEST_LIMIT) || 20
+    const dailyTokenLimit = Number(process.env.DAILY_TOKEN_LIMIT) || 500000
+    const tpmLimit = Number(process.env.TPM_LIMIT) || 50000
+
     return (
         <div className="min-h-screen bg-gray-50">
             {/* Navigation */}
@@ -97,6 +108,42 @@ export default function AboutCN() {
                                 </p>
                             </div>
 
+                            {/* Usage Limits */}
+                            <p className="text-sm text-gray-600 mb-3">
+                                当前使用限制：
+                            </p>
+                            <div className="grid grid-cols-3 gap-3 mb-5">
+                                <div className="text-center p-3 bg-white/60 rounded-lg">
+                                    <p className="text-lg font-bold text-amber-600">
+                                        {formatNumber(dailyRequestLimit)}
+                                    </p>
+                                    <p className="text-xs text-gray-500">
+                                        请求/天
+                                    </p>
+                                </div>
+                                <div className="text-center p-3 bg-white/60 rounded-lg">
+                                    <p className="text-lg font-bold text-amber-600">
+                                        {formatNumber(dailyTokenLimit)}
+                                    </p>
+                                    <p className="text-xs text-gray-500">
+                                        Token/天
+                                    </p>
+                                </div>
+                                <div className="text-center p-3 bg-white/60 rounded-lg">
+                                    <p className="text-lg font-bold text-amber-600">
+                                        {formatNumber(tpmLimit)}
+                                    </p>
+                                    <p className="text-xs text-gray-500">
+                                        Token/分钟
+                                    </p>
+                                </div>
+                            </div>
+
+                            {/* Divider */}
+                            <div className="flex items-center gap-3 my-5">
+                                <div className="flex-1 h-px bg-gradient-to-r from-transparent via-amber-300 to-transparent" />
+                            </div>
+
                             {/* Bring Your Own Key */}
                             <div className="text-center">
                                 <h4 className="text-base font-bold text-gray-900 mb-2">
@@ -297,7 +344,6 @@ export default function AboutCN() {
                         <li>OpenRouter</li>
                         <li>DeepSeek</li>
                         <li>SiliconFlow</li>
-                        <li>ModelScope</li>
                     </ul>
                     <p className="text-gray-700 mt-4">
                         注意：<code>claude-sonnet-4-5</code>{" "}

app/[lang]/about/ja/page.tsx

@@ -17,7 +17,18 @@ export const metadata: Metadata = {
     ],
 }
 
+function formatNumber(num: number): string {
+    if (num >= 1000) {
+        return `${num / 1000}k`
+    }
+    return num.toString()
+}
+
 export default function AboutJA() {
+    const dailyRequestLimit = Number(process.env.DAILY_REQUEST_LIMIT) || 20
+    const dailyTokenLimit = Number(process.env.DAILY_TOKEN_LIMIT) || 500000
+    const tpmLimit = Number(process.env.TPM_LIMIT) || 50000
+
     return (
         <div className="min-h-screen bg-gray-50">
             {/* Navigation */}
@@ -105,6 +116,42 @@ export default function AboutJA() {
                                 </p>
                             </div>
 
+                            {/* Usage Limits */}
+                            <p className="text-sm text-gray-600 mb-3">
+                                現在の使用制限：
+                            </p>
+                            <div className="grid grid-cols-3 gap-3 mb-5">
+                                <div className="text-center p-3 bg-white/60 rounded-lg">
+                                    <p className="text-lg font-bold text-amber-600">
+                                        {formatNumber(dailyRequestLimit)}
+                                    </p>
+                                    <p className="text-xs text-gray-500">
+                                        リクエスト/日
+                                    </p>
+                                </div>
+                                <div className="text-center p-3 bg-white/60 rounded-lg">
+                                    <p className="text-lg font-bold text-amber-600">
+                                        {formatNumber(dailyTokenLimit)}
+                                    </p>
+                                    <p className="text-xs text-gray-500">
+                                        トークン/日
+                                    </p>
+                                </div>
+                                <div className="text-center p-3 bg-white/60 rounded-lg">
+                                    <p className="text-lg font-bold text-amber-600">
+                                        {formatNumber(tpmLimit)}
+                                    </p>
+                                    <p className="text-xs text-gray-500">
+                                        トークン/分
+                                    </p>
+                                </div>
+                            </div>
+
+                            {/* Divider */}
+                            <div className="flex items-center gap-3 my-5">
+                                <div className="flex-1 h-px bg-gradient-to-r from-transparent via-amber-300 to-transparent" />
+                            </div>
+
                             {/* Bring Your Own Key */}
                             <div className="text-center">
                                 <h4 className="text-base font-bold text-gray-900 mb-2">
@@ -312,7 +359,6 @@ export default function AboutJA() {
                         <li>OpenRouter</li>
                         <li>DeepSeek</li>
                         <li>SiliconFlow</li>
-                        <li>ModelScope</li>
                     </ul>
                     <p className="text-gray-700 mt-4">
                         注：<code>claude-sonnet-4-5</code>

app/[lang]/about/page.tsx

@@ -17,7 +17,18 @@ export const metadata: Metadata = {
     ],
 }
 
+function formatNumber(num: number): string {
+    if (num >= 1000) {
+        return `${num / 1000}k`
+    }
+    return num.toString()
+}
+
 export default function About() {
+    const dailyRequestLimit = Number(process.env.DAILY_REQUEST_LIMIT) || 20
+    const dailyTokenLimit = Number(process.env.DAILY_TOKEN_LIMIT) || 500000
+    const tpmLimit = Number(process.env.TPM_LIMIT) || 50000
+
     return (
         <div className="min-h-screen bg-gray-50">
             {/* Navigation */}
@@ -107,6 +118,42 @@ export default function About() {
                                 </p>
                             </div>
 
+                            {/* Usage Limits */}
+                            <p className="text-sm text-gray-600 mb-3">
+                                Please note the current usage limits:
+                            </p>
+                            <div className="grid grid-cols-3 gap-3 mb-5">
+                                <div className="text-center p-3 bg-white/60 rounded-lg">
+                                    <p className="text-lg font-bold text-amber-600">
+                                        {formatNumber(dailyRequestLimit)}
+                                    </p>
+                                    <p className="text-xs text-gray-500">
+                                        requests/day
+                                    </p>
+                                </div>
+                                <div className="text-center p-3 bg-white/60 rounded-lg">
+                                    <p className="text-lg font-bold text-amber-600">
+                                        {formatNumber(dailyTokenLimit)}
+                                    </p>
+                                    <p className="text-xs text-gray-500">
+                                        tokens/day
+                                    </p>
+                                </div>
+                                <div className="text-center p-3 bg-white/60 rounded-lg">
+                                    <p className="text-lg font-bold text-amber-600">
+                                        {formatNumber(tpmLimit)}
+                                    </p>
+                                    <p className="text-xs text-gray-500">
+                                        tokens/min
+                                    </p>
+                                </div>
+                            </div>
+
+                            {/* Divider */}
+                            <div className="flex items-center gap-3 my-5">
+                                <div className="flex-1 h-px bg-gradient-to-r from-transparent via-amber-300 to-transparent" />
+                            </div>
+
                             {/* Bring Your Own Key */}
                             <div className="text-center">
                                 <h4 className="text-base font-bold text-gray-900 mb-2">
@@ -331,7 +378,6 @@ export default function About() {
                         <li>OpenRouter</li>
                         <li>DeepSeek</li>
                         <li>SiliconFlow</li>
-                        <li>ModelScope</li>
                     </ul>
                     <p className="text-gray-700 mt-4">
                         Note that <code>claude-sonnet-4-5</code> has trained on

app/api/parse-url/route.ts

@@ -1,154 +0,0 @@
-import { extract } from "@extractus/article-extractor"
-import { NextResponse } from "next/server"
-import TurndownService from "turndown"
-
-const MAX_CONTENT_LENGTH = 150000 // Match PDF limit
-const EXTRACT_TIMEOUT_MS = 15000
-
-// SSRF protection - block private/internal addresses
-function isPrivateUrl(urlString: string): boolean {
-    try {
-        const url = new URL(urlString)
-        const hostname = url.hostname.toLowerCase()
-
-        // Block localhost
-        if (
-            hostname === "localhost" ||
-            hostname === "127.0.0.1" ||
-            hostname === "::1"
-        ) {
-            return true
-        }
-
-        // Block AWS/cloud metadata endpoints
-        if (
-            hostname === "169.254.169.254" ||
-            hostname === "metadata.google.internal"
-        ) {
-            return true
-        }
-
-        // Check for private IPv4 ranges
-        const ipv4Match = hostname.match(
-            /^(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})$/,
-        )
-        if (ipv4Match) {
-            const [, a, b] = ipv4Match.map(Number)
-            if (a === 10) return true // 10.0.0.0/8
-            if (a === 172 && b >= 16 && b <= 31) return true // 172.16.0.0/12
-            if (a === 192 && b === 168) return true // 192.168.0.0/16
-            if (a === 169 && b === 254) return true // 169.254.0.0/16 (link-local)
-            if (a === 127) return true // 127.0.0.0/8 (loopback)
-        }
-
-        // Block common internal hostnames
-        if (
-            hostname.endsWith(".local") ||
-            hostname.endsWith(".internal") ||
-            hostname.endsWith(".localhost")
-        ) {
-            return true
-        }
-
-        return false
-    } catch {
-        return true // Invalid URL - block it
-    }
-}
-
-export async function POST(req: Request) {
-    try {
-        const { url } = await req.json()
-
-        if (!url || typeof url !== "string") {
-            return NextResponse.json(
-                { error: "URL is required" },
-                { status: 400 },
-            )
-        }
-
-        // Validate URL format
-        try {
-            new URL(url)
-        } catch {
-            return NextResponse.json(
-                { error: "Invalid URL format" },
-                { status: 400 },
-            )
-        }
-
-        // SSRF protection
-        if (isPrivateUrl(url)) {
-            return NextResponse.json(
-                { error: "Cannot access private/internal URLs" },
-                { status: 400 },
-            )
-        }
-
-        // Extract article content with timeout to avoid tying up server resources
-        const controller = new AbortController()
-        const timeoutId = setTimeout(() => {
-            controller.abort()
-        }, EXTRACT_TIMEOUT_MS)
-
-        let article
-        try {
-            article = await extract(url, undefined, {
-                headers: {
-                    "User-Agent": "Mozilla/5.0 (compatible; NextAIDrawio/1.0)",
-                },
-                signal: controller.signal,
-            })
-        } catch (err: any) {
-            if (err?.name === "AbortError") {
-                return NextResponse.json(
-                    { error: "Timed out while fetching URL content" },
-                    { status: 504 },
-                )
-            }
-            throw err
-        } finally {
-            clearTimeout(timeoutId)
-        }
-
-        if (!article || !article.content) {
-            return NextResponse.json(
-                { error: "Could not extract content from URL" },
-                { status: 400 },
-            )
-        }
-
-        // Convert HTML to Markdown
-        const turndownService = new TurndownService({
-            headingStyle: "atx",
-            codeBlockStyle: "fenced",
-        })
-
-        // Remove unwanted elements before conversion
-        turndownService.remove(["script", "style", "iframe", "noscript"])
-
-        const markdown = turndownService.turndown(article.content)
-
-        // Check content length
-        if (markdown.length > MAX_CONTENT_LENGTH) {
-            return NextResponse.json(
-                {
-                    error: `Content exceeds ${MAX_CONTENT_LENGTH / 1000}k character limit (${(markdown.length / 1000).toFixed(1)}k chars)`,
-                },
-                { status: 400 },
-            )
-        }
-
-        return NextResponse.json({
-            title: article.title || "Untitled",
-            content: markdown,
-            charCount: markdown.length,
-        })
-    } catch (error) {
-        console.error("URL extraction error:", error)
-        return NextResponse.json(
-            { error: "Failed to fetch or parse URL content" },
-            { status: 500 },
-        )
-    }
-}

app/api/validate-model/route.ts

@@ -202,7 +202,7 @@ export async function POST(req: Request) {
             case "siliconflow": {
                 const sf = createOpenAI({
                     apiKey,
-                    baseURL: baseUrl || "https://api.siliconflow.cn/v1",
+                    baseURL: baseUrl || "https://api.siliconflow.com/v1",
                 })
                 model = sf.chat(modelId)
                 break
@@ -274,75 +274,6 @@ export async function POST(req: Request) {
                 break
             }
 
-            case "modelscope": {
-                const baseURL =
-                    baseUrl || "https://api-inference.modelscope.cn/v1"
-                const startTime = Date.now()
-
-                try {
-                    // Initiate a streaming request (required for QwQ-32B and certain Qwen3 models)
-                    const response = await fetch(
-                        `${baseURL}/chat/completions`,
-                        {
-                            method: "POST",
-                            headers: {
-                                "Content-Type": "application/json",
-                                Authorization: `Bearer ${apiKey}`,
-                            },
-                            body: JSON.stringify({
-                                model: modelId,
-                                messages: [
-                                    { role: "user", content: "Say 'OK'" },
-                                ],
-                                max_tokens: 20,
-                                stream: true,
-                                enable_thinking: false,
-                            }),
-                        },
-                    )
-
-                    if (!response.ok) {
-                        const errorText = await response.text()
-                        throw new Error(
-                            `ModelScope API error (${response.status}): ${errorText}`,
-                        )
-                    }
-
-                    const contentType =
-                        response.headers.get("content-type") || ""
-                    const isValidStreamingResponse =
-                        response.status === 200 &&
-                        (contentType.includes("text/event-stream") ||
-                            contentType.includes("application/json"))
-
-                    if (!isValidStreamingResponse) {
-                        throw new Error(
-                            `Unexpected response format: ${contentType}`,
-                        )
-                    }
-
-                    const responseTime = Date.now() - startTime
-
-                    if (response.body) {
-                        response.body.cancel().catch(() => {
-                            /* Ignore cancellation errors */
-                        })
-                    }
-
-                    return NextResponse.json({
-                        valid: true,
-                        responseTime,
-                        note: "ModelScope model validated (using streaming API)",
-                    })
-                } catch (error) {
-                    console.error(
-                        "[validate-model] ModelScope validation failed:",
-                        error,
-                    )
-                    throw error
-                }
-            }
-
             default:
                 return NextResponse.json(
                     { valid: false, error: `Unknown provider: ${provider}` },

app/globals.css

@@ -244,19 +244,6 @@
     .scrollbar-thin::-webkit-scrollbar-thumb:hover {
         background-color: oklch(0.75 0.01 260);
     }
-
-    /* Dark mode scrollbar */
-    .dark .scrollbar-thin {
-        scrollbar-color: oklch(0.35 0.015 260) transparent;
-    }
-
-    .dark .scrollbar-thin::-webkit-scrollbar-thumb {
-        background-color: oklch(0.35 0.015 260);
-    }
-
-    .dark .scrollbar-thin::-webkit-scrollbar-thumb:hover {
-        background-color: oklch(0.45 0.015 260);
-    }
 }
 
 /* Smooth page transitions */

components/chat-input.tsx

@@ -4,7 +4,6 @@ import {
     Download,
     History,
     Image as ImageIcon,
-    Link,
     Loader2,
     Send,
 } from "lucide-react"
@@ -19,13 +18,11 @@ import { SaveDialog } from "@/components/save-dialog"
 
 import { Button } from "@/components/ui/button"
 import { Textarea } from "@/components/ui/textarea"
-import { UrlInputDialog } from "@/components/url-input-dialog"
 import { useDiagram } from "@/contexts/diagram-context"
 import { useDictionary } from "@/hooks/use-dictionary"
 import { formatMessage } from "@/lib/i18n/utils"
 import { isPdfFile, isTextFile } from "@/lib/pdf-utils"
 import type { FlattenedModel } from "@/lib/types/model-config"
-import { extractUrlContent, type UrlData } from "@/lib/url-utils"
 import { FilePreviewList } from "./file-preview-list"
 
 const MAX_IMAGE_SIZE = 2 * 1024 * 1024 // 2MB
@@ -147,8 +144,6 @@ interface ChatInputProps {
         File,
         { text: string; charCount: number; isExtracting: boolean }
     >
-    urlData?: Map<string, UrlData>
-    onUrlChange?: (data: Map<string, UrlData>) => void
 
     sessionId?: string
     error?: Error | null
@@ -168,8 +163,6 @@ export function ChatInput({
     files = [],
     onFileChange = () => {},
     pdfData = new Map(),
-    urlData,
-    onUrlChange,
     sessionId,
     error = null,
     models = [],
@@ -190,8 +183,6 @@ export function ChatInput({
     const fileInputRef = useRef<HTMLInputElement>(null)
     const [isDragging, setIsDragging] = useState(false)
     const [showHistory, setShowHistory] = useState(false)
-    const [showUrlDialog, setShowUrlDialog] = useState(false)
-    const [isExtractingUrl, setIsExtractingUrl] = useState(false)
     // Allow retry when there's an error (even if status is still "streaming" or "submitted")
     const isDisabled =
         (status === "streaming" || status === "submitted") && !error
@@ -321,50 +312,6 @@ export function ChatInput({
         }
     }
 
-    const handleUrlExtract = async (url: string) => {
-        if (!onUrlChange) return
-
-        setIsExtractingUrl(true)
-
-        try {
-            const existing = urlData
-                ? new Map(urlData)
-                : new Map<string, UrlData>()
-            existing.set(url, {
-                url,
-                title: url,
-                content: "",
-                charCount: 0,
-                isExtracting: true,
-            })
-            onUrlChange(existing)
-
-            const data = await extractUrlContent(url)
-
-            const newUrlData = new Map(existing)
-            newUrlData.set(url, data)
-            onUrlChange(newUrlData)
-
-            setShowUrlDialog(false)
-        } catch (error) {
-            // Remove the URL from the data map on error
-            const newUrlData = urlData
-                ? new Map(urlData)
-                : new Map<string, UrlData>()
-            newUrlData.delete(url)
-            onUrlChange(newUrlData)
-            showErrorToast(
-                <span className="text-muted-foreground">
-                    {error instanceof Error
-                        ? error.message
-                        : "Failed to extract URL content"}
-                </span>,
-            )
-        } finally {
-            setIsExtractingUrl(false)
-        }
-    }
-
     return (
         <form
             onSubmit={onSubmit}
@@ -377,23 +324,13 @@ export function ChatInput({
             onDragLeave={handleDragLeave}
             onDrop={handleDrop}
         >
-            {/* File & URL previews */}
+            {/* File previews */}
-            {(files.length > 0 || (urlData && urlData.size > 0)) && (
+            {files.length > 0 && (
                 <div className="mb-3">
                     <FilePreviewList
                         files={files}
                         onRemoveFile={handleRemoveFile}
                         pdfData={pdfData}
-                        urlData={urlData}
-                        onRemoveUrl={
-                            onUrlChange
-                                ? (url) => {
-                                      const next = new Map(urlData)
-                                      next.delete(url)
-                                      onUrlChange(next)
-                                  }
-                                : undefined
-                        }
                     />
                 </div>
             )}
@@ -407,7 +344,7 @@ export function ChatInput({
                     placeholder={dict.chat.placeholder}
                     disabled={isDisabled}
                     aria-label="Chat input"
-                    className="min-h-[60px] max-h-[200px] resize-none border-0 bg-transparent px-4 py-3 text-sm focus-visible:ring-0 focus-visible:ring-offset-0 placeholder:text-muted-foreground/60 scrollbar-thin"
+                    className="min-h-[60px] max-h-[200px] resize-none border-0 bg-transparent px-4 py-3 text-sm focus-visible:ring-0 focus-visible:ring-offset-0 placeholder:text-muted-foreground/60"
                 />
 
                 <div className="flex items-center justify-end gap-1 px-3 py-2 border-t border-border/50">
@@ -448,20 +385,6 @@ export function ChatInput({
                             <ImageIcon className="h-4 w-4" />
                         </ButtonWithTooltip>
 
-                        {onUrlChange && (
-                            <ButtonWithTooltip
-                                type="button"
-                                variant="ghost"
-                                size="sm"
-                                onClick={() => setShowUrlDialog(true)}
-                                disabled={isDisabled}
-                                tooltipContent={dict.chat.ExtractURL}
-                                className="h-8 w-8 p-0 text-muted-foreground hover:text-foreground"
-                            >
-                                <Link className="h-4 w-4" />
-                            </ButtonWithTooltip>
-                        )}
-
                         <input
                             type="file"
                             ref={fileInputRef}
@@ -520,14 +443,6 @@ export function ChatInput({
                     .toISOString()
                     .slice(0, 10)}`}
             />
-            {onUrlChange && (
-                <UrlInputDialog
-                    open={showUrlDialog}
-                    onOpenChange={setShowUrlDialog}
-                    onSubmit={handleUrlExtract}
-                    isExtracting={isExtractingUrl}
-                />
-            )}
         </form>
     )
 }

components/chat-message-display.tsx

@@ -1114,7 +1114,7 @@ export function ChatMessageDisplay({
                                                                                                         )}
                                                                                                     </button>
                                                                                                     {isExpanded && (
-                                                                                                        <div className="px-3 py-2 border-t border-border/40 max-h-48 overflow-y-auto bg-muted/30 scrollbar-thin">
+                                                                                                        <div className="px-3 py-2 border-t border-border/40 max-h-48 overflow-y-auto bg-muted/30">
                                                                                                             <pre className="text-xs whitespace-pre-wrap text-foreground/80">
                                                                                                                 {
                                                                                                                     section.content

components/chat-panel.tsx

@@ -34,7 +34,6 @@ import { findCachedResponse } from "@/lib/cached-responses"
 import { formatMessage } from "@/lib/i18n/utils"
 import { isPdfFile, isTextFile } from "@/lib/pdf-utils"
 import { sanitizeMessages } from "@/lib/session-storage"
-import type { UrlData } from "@/lib/url-utils"
 import { type FileData, useFileProcessor } from "@/lib/use-file-processor"
 import { useQuotaManager } from "@/lib/use-quota-manager"
 import { cn, formatXML, isRealDiagram } from "@/lib/utils"
@@ -159,7 +158,6 @@ export default function ChatPanel({
 
     // File processing using extracted hook
     const { files, pdfData, handleFileChange, setFiles } = useFileProcessor()
-    const [urlData, setUrlData] = useState<Map<string, UrlData>>(new Map())
 
     const [showSettingsDialog, setShowSettingsDialog] = useState(false)
     const [showModelConfigDialog, setShowModelConfigDialog] = useState(false)
@@ -712,8 +710,6 @@ export default function ChatPanel({
                         input,
                         files,
                         pdfData,
-                        undefined,
-                        urlData,
                     )
 
                     setMessages([
@@ -739,7 +735,6 @@ export default function ChatPanel({
                     setInput("")
                     sessionStorage.removeItem(SESSION_STORAGE_INPUT_KEY)
                     setFiles([])
-                    setUrlData(new Map())
                     return
                 }
             }
@@ -760,7 +755,6 @@ export default function ChatPanel({
                     files,
                     pdfData,
                     parts,
-                    urlData,
                 )
 
                 // Add the combined text as the first part
@@ -785,7 +779,6 @@ export default function ChatPanel({
                 setInput("")
                 sessionStorage.removeItem(SESSION_STORAGE_INPUT_KEY)
                 setFiles([])
-                setUrlData(new Map())
             } catch (error) {
                 console.error("Error fetching chart data:", error)
             }
@@ -861,7 +854,6 @@ export default function ChatPanel({
         clearDiagram()
         setDiagramHistory([])
         handleFileChange([]) // Use handleFileChange to also clear pdfData
-        setUrlData(new Map())
         const newSessionId = `session-${Date.now()}-${Math.random()
             .toString(36)
             .slice(2, 9)}`
@@ -980,7 +972,6 @@ export default function ChatPanel({
         files: File[],
         pdfData: Map<File, FileData>,
         imageParts?: any[],
-        urlDataParam?: Map<string, UrlData>,
     ): Promise<string> => {
         let userText = baseText
 
@@ -1011,14 +1002,6 @@ export default function ChatPanel({
             }
         }
 
-        if (urlDataParam) {
-            for (const [url, data] of urlDataParam) {
-                if (data.content) {
-                    userText += `\n\n[URL: ${url}]\nTitle: ${data.title}\n\n${data.content}`
-                }
-            }
-        }
-
         return userText
     }
 
@@ -1281,8 +1264,6 @@ export default function ChatPanel({
                     files={files}
                     onFileChange={handleFileChange}
                     pdfData={pdfData}
-                    urlData={urlData}
-                    onUrlChange={setUrlData}
                     sessionId={sessionId}
                     error={error}
                     models={modelConfig.models}

components/file-preview-list.tsx

@@ -1,6 +1,6 @@
 "use client"
 
-import { FileCode, FileText, Link, Loader2, X } from "lucide-react"
+import { FileCode, FileText, Loader2, X } from "lucide-react"
 import Image from "next/image"
 import { useEffect, useRef, useState } from "react"
 import { useDictionary } from "@/hooks/use-dictionary"
@@ -20,19 +20,12 @@ interface FilePreviewListProps {
         File,
         { text: string; charCount: number; isExtracting: boolean }
     >
-    urlData?: Map<
-        string,
-        { url: string; title: string; charCount: number; isExtracting: boolean }
-    >
-    onRemoveUrl?: (url: string) => void
 }
 
 export function FilePreviewList({
     files,
     onRemoveFile,
     pdfData = new Map(),
-    urlData,
-    onRemoveUrl,
 }: FilePreviewListProps) {
     const dict = useDictionary()
     const [selectedImage, setSelectedImage] = useState<string | null>(null)
@@ -84,7 +77,7 @@ export function FilePreviewList({
         }
     }, [imageUrls, selectedImage])
 
-    if (files.length === 0 && (!urlData || urlData.size === 0)) return null
+    if (files.length === 0) return null
 
     return (
         <>
@@ -159,59 +152,6 @@ export function FilePreviewList({
                         </div>
                     )
                 })}
-                {/* URL previews */}
-                {urlData && urlData.size > 0 && (
-                    <div className="flex flex-wrap gap-2">
-                        {Array.from(urlData.entries()).map(
-                            ([url, data], index) => (
-                                <div
-                                    key={url + index}
-                                    className="relative group"
-                                >
-                                    <div className="w-20 h-20 border rounded-md overflow-hidden bg-muted">
-                                        <div className="flex flex-col items-center justify-center h-full p-1">
-                                            {data.isExtracting ? (
-                                                <>
-                                                    <Loader2 className="h-6 w-6 text-blue-500 mb-1 animate-spin" />
-                                                    <span className="text-[10px] text-muted-foreground">
-                                                        {dict.file.reading}
-                                                    </span>
-                                                </>
-                                            ) : (
-                                                <>
-                                                    <Link className="h-6 w-6 text-blue-500 mb-1" />
-                                                    <span className="text-xs text-center truncate w-full px-1">
-                                                        {data.title.length > 10
-                                                            ? `${data.title.slice(0, 7)}...`
-                                                            : data.title}
-                                                    </span>
-                                                    {data.charCount && (
-                                                        <span className="text-[10px] text-green-600 font-medium">
-                                                            {formatCharCount(
-                                                                data.charCount,
-                                                            )}{" "}
-                                                            {dict.file.chars}
-                                                        </span>
-                                                    )}
-                                                </>
-                                            )}
-                                        </div>
-                                    </div>
-                                    {onRemoveUrl && (
-                                        <button
-                                            type="button"
-                                            onClick={() => onRemoveUrl(url)}
-                                            className="absolute -top-2 -right-2 bg-destructive rounded-full p-1 opacity-0 group-hover:opacity-100 transition-opacity"
-                                            aria-label={dict.file.removeFile}
-                                        >
-                                            <X className="h-3 w-3" />
-                                        </button>
-                                    )}
-                                </div>
-                            ),
-                        )}
-                    </div>
-                )}
             </div>
             {/* Image Modal/Lightbox */}
             {selectedImage && (

components/history-dialog.tsx

@@ -43,7 +43,7 @@ export function HistoryDialog({
 
     return (
         <Dialog open={showHistory} onOpenChange={onToggleHistory}>
-            <DialogContent className="max-w-3xl max-h-[80vh] overflow-y-auto scrollbar-thin">
+            <DialogContent className="max-w-3xl max-h-[80vh] overflow-y-auto">
                 <DialogHeader>
                     <DialogTitle>{dict.history.title}</DialogTitle>
                     <DialogDescription>

components/model-config-dialog.tsx

@@ -79,7 +79,6 @@ const PROVIDER_LOGO_MAP: Record<string, string> = {
     gateway: "vercel",
     edgeone: "tencent-cloud",
     doubao: "bytedance",
-    modelscope: "modelscope",
 }
 
 // Provider logo component

components/model-selector.tsx

@@ -50,7 +50,6 @@ const PROVIDER_LOGO_MAP: Record<string, string> = {
     gateway: "vercel",
     edgeone: "tencent-cloud",
     doubao: "bytedance",
-    modelscope: "modelscope",
 }
 
 // Group models by providerLabel (handles duplicate providers)

components/settings-dialog.tsx

@@ -3,7 +3,6 @@
 import { Github, Info, Moon, Sun, Tag } from "lucide-react"
 import { usePathname, useRouter, useSearchParams } from "next/navigation"
 import { Suspense, useEffect, useState } from "react"
-import { toast } from "sonner"
 import { Button } from "@/components/ui/button"
 import {
     Dialog,
@@ -104,11 +103,6 @@ function SettingsContent({
     )
     const [currentLang, setCurrentLang] = useState("en")
 
-    // Proxy settings state (Electron only)
-    const [httpProxy, setHttpProxy] = useState("")
-    const [httpsProxy, setHttpsProxy] = useState("")
-    const [isApplyingProxy, setIsApplyingProxy] = useState(false)
-
     useEffect(() => {
         // Only fetch if not cached in localStorage
         if (getStoredAccessCodeRequired() !== null) return
@@ -156,14 +150,6 @@ function SettingsContent({
             setCloseProtection(storedCloseProtection !== "false")
 
             setError("")
-
-            // Load proxy settings (Electron only)
-            if (window.electronAPI?.getProxy) {
-                window.electronAPI.getProxy().then((config) => {
-                    setHttpProxy(config.httpProxy || "")
-                    setHttpsProxy(config.httpsProxy || "")
-                })
-            }
         }
     }, [open])
 
@@ -222,46 +208,6 @@ function SettingsContent({
         }
     }
 
-    const handleApplyProxy = async () => {
-        if (!window.electronAPI?.setProxy) return
-
-        // Validate proxy URLs (must start with http:// or https://)
-        const validateProxyUrl = (url: string): boolean => {
-            if (!url) return true // Empty is OK
-            return url.startsWith("http://") || url.startsWith("https://")
-        }
-
-        const trimmedHttp = httpProxy.trim()
-        const trimmedHttps = httpsProxy.trim()
-
-        if (trimmedHttp && !validateProxyUrl(trimmedHttp)) {
-            toast.error("HTTP Proxy must start with http:// or https://")
-            return
-        }
-        if (trimmedHttps && !validateProxyUrl(trimmedHttps)) {
-            toast.error("HTTPS Proxy must start with http:// or https://")
-            return
-        }
-
-        setIsApplyingProxy(true)
-        try {
-            const result = await window.electronAPI.setProxy({
-                httpProxy: trimmedHttp || undefined,
-                httpsProxy: trimmedHttps || undefined,
-            })
-
-            if (result.success) {
-                toast.success(dict.settings.proxyApplied)
-            } else {
-                toast.error(result.error || "Failed to apply proxy settings")
-            }
-        } catch {
-            toast.error("Failed to apply proxy settings")
-        } finally {
-            setIsApplyingProxy(false)
-        }
-    }
-
     return (
         <DialogContent className="sm:max-w-lg p-0 gap-0">
             {/* Header */}
@@ -424,54 +370,6 @@ function SettingsContent({
                             </span>
                         </div>
                     </SettingItem>
-
-                    {/* Proxy Settings - Electron only */}
-                    {typeof window !== "undefined" &&
-                        window.electronAPI?.isElectron && (
-                            <div className="py-4 space-y-3">
-                                <div className="space-y-0.5">
-                                    <Label className="text-sm font-medium">
-                                        {dict.settings.proxy}
-                                    </Label>
-                                    <p className="text-xs text-muted-foreground">
-                                        {dict.settings.proxyDescription}
-                                    </p>
-                                </div>
-
-                                <div className="space-y-2">
-                                    <Input
-                                        id="http-proxy"
-                                        type="text"
-                                        value={httpProxy}
-                                        onChange={(e) =>
-                                            setHttpProxy(e.target.value)
-                                        }
-                                        placeholder={`${dict.settings.httpProxy}: http://proxy:8080`}
-                                        className="h-9"
-                                    />
-                                    <Input
-                                        id="https-proxy"
-                                        type="text"
-                                        value={httpsProxy}
-                                        onChange={(e) =>
-                                            setHttpsProxy(e.target.value)
-                                        }
-                                        placeholder={`${dict.settings.httpsProxy}: http://proxy:8080`}
-                                        className="h-9"
-                                    />
-                                </div>
-
-                                <Button
-                                    onClick={handleApplyProxy}
-                                    disabled={isApplyingProxy}
-                                    className="h-9 px-4 rounded-xl w-full"
-                                >
-                                    {isApplyingProxy
-                                        ? "..."
-                                        : dict.settings.applyProxy}
-                                </Button>
-                            </div>
-                        )}
                 </div>
             </div>
 

components/ui/card.tsx

@@ -0,0 +1,92 @@
+import * as React from "react"
+
+import { cn } from "@/lib/utils"
+
+function Card({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card"
+      className={cn(
+        "bg-card text-card-foreground flex flex-col gap-6 rounded-xl border py-6 shadow-sm",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function CardHeader({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-header"
+      className={cn(
+        "@container/card-header grid auto-rows-min grid-rows-[auto_auto] items-start gap-1.5 px-6 has-[data-slot=card-action]:grid-cols-[1fr_auto] [.border-b]:pb-6",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function CardTitle({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-title"
+      className={cn("leading-none font-semibold", className)}
+      {...props}
+    />
+  )
+}
+
+function CardDescription({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-description"
+      className={cn("text-muted-foreground text-sm", className)}
+      {...props}
+    />
+  )
+}
+
+function CardAction({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-action"
+      className={cn(
+        "col-start-2 row-span-2 row-start-1 self-start justify-self-end",
+        className
+      )}
+      {...props}
+    />
+  )
+}
+
+function CardContent({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-content"
+      className={cn("px-6", className)}
+      {...props}
+    />
+  )
+}
+
+function CardFooter({ className, ...props }: React.ComponentProps<"div">) {
+  return (
+    <div
+      data-slot="card-footer"
+      className={cn("flex items-center px-6 [.border-t]:pt-6", className)}
+      {...props}
+    />
+  )
+}
+
+export {
+  Card,
+  CardHeader,
+  CardFooter,
+  CardTitle,
+  CardAction,
+  CardDescription,
+  CardContent,
+}

components/url-input-dialog.tsx

@@ -1,116 +0,0 @@
-"use client"
-
-import { Link, Loader2 } from "lucide-react"
-import { useState } from "react"
-import { Button } from "@/components/ui/button"
-import {
-    Dialog,
-    DialogContent,
-    DialogDescription,
-    DialogFooter,
-    DialogHeader,
-    DialogTitle,
-} from "@/components/ui/dialog"
-import { Input } from "@/components/ui/input"
-import { useDictionary } from "@/hooks/use-dictionary"
-
-interface UrlInputDialogProps {
-    open: boolean
-    onOpenChange: (open: boolean) => void
-    onSubmit: (url: string) => void
-    isExtracting: boolean
-}
-
-export function UrlInputDialog({
-    open,
-    onOpenChange,
-    onSubmit,
-    isExtracting,
-}: UrlInputDialogProps) {
-    const dict = useDictionary()
-    const [url, setUrl] = useState("")
-    const [error, setError] = useState("")
-
-    const handleSubmit = () => {
-        setError("")
-
-        if (!url.trim()) {
-            setError(dict.url.enterUrl)
-            return
-        }
-
-        try {
-            new URL(url)
-        } catch {
-            setError(dict.url.invalidFormat)
-            return
-        }
-
-        onSubmit(url.trim())
-    }
-
-    const handleKeyDown = (e: React.KeyboardEvent<HTMLInputElement>) => {
-        if (e.key === "Enter" && !isExtracting) {
-            e.preventDefault()
-            handleSubmit()
-        }
-    }
-
-    return (
-        <Dialog open={open} onOpenChange={onOpenChange}>
-            <DialogContent className="sm:max-w-md">
-                <DialogHeader>
-                    <DialogTitle>{dict.url.title}</DialogTitle>
-                    <DialogDescription>
-                        {dict.url.description}
-                    </DialogDescription>
-                </DialogHeader>
-
-                <div className="space-y-4">
-                    <div className="space-y-2">
-                        <Input
-                            value={url}
-                            onChange={(e) => {
-                                setUrl(e.target.value)
-                                setError("")
-                            }}
-                            onKeyDown={handleKeyDown}
-                            placeholder="https://example.com/article"
-                            disabled={isExtracting}
-                            autoFocus
-                        />
-                        {error && (
-                            <p className="text-sm text-destructive">{error}</p>
-                        )}
-                    </div>
-                </div>
-
-                <DialogFooter>
-                    <Button
-                        variant="outline"
-                        onClick={() => onOpenChange(false)}
-                        disabled={isExtracting}
-                    >
-                        {dict.url.Cancel}
-                    </Button>
-                    <Button
-                        onClick={handleSubmit}
-                        disabled={isExtracting || !url.trim()}
-                    >
-                        {isExtracting ? (
-                            <>
-                                <Loader2 className="mr-2 h-4 w-4 animate-spin" />
-                                {dict.url.Extracting}
-                            </>
-                        ) : (
-                            <>
-                                <Link className="mr-2 h-4 w-4" />
-                                {dict.url.extract}
-                            </>
-                        )}
-                    </Button>
-                </DialogFooter>
-            </DialogContent>
-        </Dialog>
-    )
-}

docs/cn/FAQ.md

@@ -1,78 +0,0 @@
-# 常见问题解答 (FAQ)
-
----
-
-## 1. 无法导出 PDF
-
-**问题**: Web 版点击导出 PDF 后跳转到 `convert.diagrams.net/node/export` 然后无响应
-
-**原因**: 嵌入式 Draw.io 不支持直接 PDF 导出，依赖外部转换服务，在 iframe 中无法正常工作
-
-**解决方案**: 先导出为图片（PNG），再打印转成 PDF
-
-**相关 Issue**: #539, #125
-
----
-
-## 2. 无法访问 embed.diagrams.net（离线/内网部署）
-
-**问题**: 内网环境提示"找不到 embed.diagrams.net 的服务器 IP 地址"
-
-**关键点**: `NEXT_PUBLIC_*` 环境变量是**构建时**变量，会被打包到 JS 代码中，**运行时设置无效**！
-
-**解决方案**: 必须在构建时通过 `args` 传入：
-
-```yaml
-# docker-compose.yml
-services:
-  drawio:
-    image: jgraph/drawio:latest
-    ports: ["8080:8080"]
-  next-ai-draw-io:
-    build:
-      context: .
-      args:
-        - NEXT_PUBLIC_DRAWIO_BASE_URL=http://你的服务器IP:8080/
-    ports: ["3000:3000"]
-    env_file: .env
-```
-
-**内网用户**: 在外网修改 Dockerfile 并构建镜像，再传到内网使用
-
-**相关 Issue**: #295, #317
-
----
-
-## 3. 自建模型只思考不画图
-
-**问题**: 本地部署的模型（如 Qwen、LiteLLM）只输出思考过程，不生成图表
-
-**可能原因**:
-1. **模型太小** - 小模型难以正确遵循 tool calling 指令，建议使用 32B+ 参数的模型
-2. **未开启 tool calling** - 模型服务需要配置 tool use 功能
-
-**解决方案**: 开启 tool calling，例如 vLLM：
-```bash
-python -m vllm.entrypoints.openai.api_server \
-    --model Qwen/Qwen3-32B \
-    --enable-auto-tool-choice \
-    --tool-call-parser hermes
-```
-
-**相关 Issue**: #269, #75
-
----
-
-## 4. 上传图片后提示"未提供图片"
-
-**问题**: 上传图片后，系统显示"未提供图片"错误
-
-**可能原因**:
-1. 模型不支持视觉功能（如 Kimi K2、DeepSeek、Qwen 文本模型）
-
-**解决方案**:
-- 使用支持视觉的模型：GPT-5.2、Claude 4.5 Sonnet、Gemini 3 Pro
-- 模型名带 `vision` 或 `vl` 的支持图片
-- 更新到最新版本（v0.4.9+）
-
-**相关 Issue**: #324, #421, #469

docs/cn/README_CN.md

@@ -37,12 +37,11 @@ https://github.com/user-attachments/assets/b2eef5f3-b335-4e71-a755-dc2e80931979
     - [安装](#安装)
   - [部署](#部署)
     - [部署到腾讯云EdgeOne Pages](#部署到腾讯云edgeone-pages)
-    - [部署到Vercel](#部署到vercel)
+    - [部署到Vercel（推荐）](#部署到vercel推荐)
     - [部署到Cloudflare Workers](#部署到cloudflare-workers)
   - [多提供商支持](#多提供商支持)
   - [工作原理](#工作原理)
   - [支持与联系](#支持与联系)
-  - [常见问题](#常见问题)
   - [Star历史](#star历史)
 
 ## 示例
@@ -180,7 +179,7 @@ npm run dev
 
 同时，通过腾讯云EdgeOne Pages部署，也会获得[每日免费的DeepSeek模型额度](https://edgeone.cloud.tencent.com/pages/document/169925463311781888)。
 
-### 部署到Vercel
+### 部署到Vercel（推荐）
 
 [![Deploy with Vercel](https://vercel.com/button)](https://vercel.com/new/clone?repository-url=https%3A%2F%2Fgithub.com%2FDayuanJiang%2Fnext-ai-draw-io)
 
@@ -205,7 +204,6 @@ npm run dev
 -   OpenRouter
 -   DeepSeek
 -   SiliconFlow
--   ModelScope
 -   SGLang
 -   Vercel AI Gateway
 
@@ -239,10 +237,6 @@ npm run dev
 
 -   邮箱：me[at]jiang.jp
 
-## 常见问题
-
-请参阅 [FAQ](./FAQ.md) 了解常见问题和解决方案。
-
 ## Star历史
 
 [![Star History Chart](https://api.star-history.com/svg?repos=DayuanJiang/next-ai-draw-io&type=date&legend=top-left)](https://www.star-history.com/#DayuanJiang/next-ai-draw-io&type=date&legend=top-left)

docs/cn/ai-providers.md

@@ -152,19 +152,6 @@ AI_PROVIDER=ollama
 AI_MODEL=llama3.2
 ```
 
-### ModelScope
-
-```bash
-MODELSCOPE_API_KEY=your_api_key
-AI_MODEL=Qwen/Qwen3-235B-A22B-Instruct-2507
-```
-
-可选的自定义端点：
-
-```bash
-MODELSCOPE_BASE_URL=https://your-custom-endpoint
-```
-
 可选的自定义 URL：
 
 ```bash

docs/en/FAQ.md

@@ -1,78 +0,0 @@
-# Frequently Asked Questions (FAQ)
-
----
-
-## 1. Cannot Export PDF
-
-**Problem**: Web version redirects to `convert.diagrams.net/node/export` when exporting PDF, then nothing happens
-
-**Cause**: Embedded Draw.io doesn't support direct PDF export, it relies on external conversion service which doesn't work in iframe
-
-**Solution**: Export as image (PNG) first, then print to PDF
-
-**Related Issues**: #539, #125
-
----
-
-## 2. Cannot Access embed.diagrams.net (Offline/Intranet Deployment)
-
-**Problem**: Intranet environment shows "Cannot find server IP address for embed.diagrams.net"
-
-**Key Point**: `NEXT_PUBLIC_*` environment variables are **build-time** variables, they get bundled into JS code. **Runtime settings don't work!**
-
-**Solution**: Must pass via `args` at build time:
-
-```yaml
-# docker-compose.yml
-services:
-  drawio:
-    image: jgraph/drawio:latest
-    ports: ["8080:8080"]
-  next-ai-draw-io:
-    build:
-      context: .
-      args:
-        - NEXT_PUBLIC_DRAWIO_BASE_URL=http://your-server-ip:8080/
-    ports: ["3000:3000"]
-    env_file: .env
-```
-
-**Intranet Users**: Modify Dockerfile and build image on external network, then transfer to intranet
-
-**Related Issues**: #295, #317
-
----
-
-## 3. Self-hosted Model Only Thinks But Doesn't Draw
-
-**Problem**: Locally deployed models (e.g., Qwen, LiteLLM) only output thinking process, don't generate diagrams
-
-**Possible Causes**:
-1. **Model too small** - Small models struggle to follow tool calling instructions correctly, recommend 32B+ parameter models
-2. **Tool calling not enabled** - Model service needs tool use configuration
-
-**Solution**: Enable tool calling, e.g., vLLM:
-```bash
-python -m vllm.entrypoints.openai.api_server \
-    --model Qwen/Qwen3-32B \
-    --enable-auto-tool-choice \
-    --tool-call-parser hermes
-```
-
-**Related Issues**: #269, #75
-
----
-
-## 4. "No Image Provided" After Uploading Image
-
-**Problem**: After uploading an image, the system shows "No image provided" error
-
-**Possible Causes**:
-1. Model doesn't support vision (e.g., Kimi K2, DeepSeek, Qwen text models)
-
-**Solution**:
-- Use vision-capable models: GPT-5.2, Claude 4.5 Sonnet, Gemini 3 Pro
-- Models with `vision` or `vl` in name support images
-- Update to latest version (v0.4.9+)
-
-**Related Issues**: #324, #421, #469

docs/en/ai-providers.md

@@ -158,19 +158,6 @@ Optional custom URL:
 OLLAMA_BASE_URL=http://localhost:11434
 ```
 
-### ModelScope
-
-```bash
-MODELSCOPE_API_KEY=your_api_key
-AI_MODEL=Qwen/Qwen3-235B-A22B-Instruct-2507
-```
-
-Optional custom endpoint:
-
-```bash
-MODELSCOPE_BASE_URL=https://your-custom-endpoint
-```
-
 ### Vercel AI Gateway
 
 Vercel AI Gateway provides unified access to multiple AI providers through a single API key. This simplifies authentication and allows you to switch between providers without managing multiple API keys.
@@ -214,7 +201,7 @@ If you only configure **one** provider's API key, the system will automatically
 If you configure **multiple** API keys, you must explicitly set `AI_PROVIDER`:
 
 ```bash
-AI_PROVIDER=google  # or: openai, anthropic, deepseek, siliconflow, doubao, azure, bedrock, openrouter, ollama, gateway, sglang, modelscope
+AI_PROVIDER=google  # or: openai, anthropic, deepseek, siliconflow, doubao, azure, bedrock, openrouter, ollama, gateway, sglang
 ```
 
 ## Model Capability Requirements

docs/ja/FAQ.md

@@ -1,78 +0,0 @@
-# よくある質問 (FAQ)
-
----
-
-## 1. PDFをエクスポートできない
-
-**問題**: Web版でPDFエクスポートをクリックすると `convert.diagrams.net/node/export` にリダイレクトされ、その後何も起こらない
-
-**原因**: 埋め込みDraw.ioは直接PDFエクスポートをサポートしておらず、外部変換サービスに依存しているが、iframe内では正常に動作しない
-
-**解決策**: まず画像（PNG）としてエクスポートし、その後PDFに印刷する
-
-**関連Issue**: #539, #125
-
----
-
-## 2. embed.diagrams.netにアクセスできない（オフライン/イントラネットデプロイ）
-
-**問題**: イントラネット環境で「embed.diagrams.netのサーバーIPアドレスが見つかりません」と表示される
-
-**重要**: `NEXT_PUBLIC_*` 環境変数は**ビルド時**変数であり、JSコードにバンドルされます。**実行時の設定は無効です！**
-
-**解決策**: ビルド時に `args` で渡す必要があります：
-
-```yaml
-# docker-compose.yml
-services:
-  drawio:
-    image: jgraph/drawio:latest
-    ports: ["8080:8080"]
-  next-ai-draw-io:
-    build:
-      context: .
-      args:
-        - NEXT_PUBLIC_DRAWIO_BASE_URL=http://あなたのサーバーIP:8080/
-    ports: ["3000:3000"]
-    env_file: .env
-```
-
-**イントラネットユーザー**: 外部ネットワークでDockerfileを修正してイメージをビルドし、イントラネットに転送する
-
-**関連Issue**: #295, #317
-
----
-
-## 3. 自前モデルが思考するだけで描画しない
-
-**問題**: ローカルデプロイのモデル（Qwen、LiteLLMなど）が思考過程のみを出力し、図表を生成しない
-
-**考えられる原因**:
-1. **モデルが小さすぎる** - 小さいモデルはtool calling指示に正しく従うことが難しい、32B+パラメータのモデルを推奨
-2. **tool callingが有効になっていない** - モデルサービスでtool use機能を設定する必要がある
-
-**解決策**: tool callingを有効にする、例えばvLLM：
-```bash
-python -m vllm.entrypoints.openai.api_server \
-    --model Qwen/Qwen3-32B \
-    --enable-auto-tool-choice \
-    --tool-call-parser hermes
-```
-
-**関連Issue**: #269, #75
-
----
-
-## 4. 画像アップロード後「画像が提供されていません」と表示される
-
-**問題**: 画像をアップロードした後、「画像が提供されていません」というエラーが表示される
-
-**考えられる原因**:
-1. モデルがビジョン機能をサポートしていない（Kimi K2、DeepSeek、Qwenテキストモデルなど）
-
-**解決策**:
-- ビジョン対応モデルを使用：GPT-5.2、Claude 4.5 Sonnet、Gemini 3 Pro
-- モデル名に `vision` または `vl` が含まれているものは画像をサポート
-- 最新バージョン（v0.4.9+）にアップデート
-
-**関連Issue**: #324, #421, #469

docs/ja/README_JA.md

@@ -37,12 +37,11 @@ https://github.com/user-attachments/assets/b2eef5f3-b335-4e71-a755-dc2e80931979
     - [インストール](#インストール)
   - [デプロイ](#デプロイ)
     - [EdgeOne Pagesへのデプロイ](#edgeone-pagesへのデプロイ)
-    - [Vercelへのデプロイ](#vercelへのデプロイ)
+    - [Vercelへのデプロイ（推奨）](#vercelへのデプロイ推奨)
     - [Cloudflare Workersへのデプロイ](#cloudflare-workersへのデプロイ)
   - [マルチプロバイダーサポート](#マルチプロバイダーサポート)
   - [仕組み](#仕組み)
   - [サポート＆お問い合わせ](#サポートお問い合わせ)
-  - [よくある質問](#よくある質問)
   - [スター履歴](#スター履歴)
 
 ## 例
@@ -181,7 +180,7 @@ npm run dev
 
 また、Tencent EdgeOne Pagesでデプロイすると、[DeepSeekモデルの毎日の無料クォータ](https://pages.edgeone.ai/document/edge-ai)が付与されます。
 
-### Vercelへのデプロイ
+### Vercelへのデプロイ（推奨）
 
 [![Deploy with Vercel](https://vercel.com/button)](https://vercel.com/new/clone?repository-url=https%3A%2F%2Fgithub.com%2FDayuanJiang%2Fnext-ai-draw-io)
 
@@ -206,7 +205,6 @@ Next.jsアプリをデプロイする最も簡単な方法は、Next.jsの作成
 -   OpenRouter
 -   DeepSeek
 -   SiliconFlow
--   ModelScope
 -   SGLang
 -   Vercel AI Gateway
 
@@ -240,10 +238,6 @@ AWS BedrockとOpenRouter以外のすべてのプロバイダーはカスタム
 
 -   メール：me[at]jiang.jp
 
-## よくある質問
-
-一般的な問題と解決策については [FAQ](./FAQ.md) をご覧ください。
-
 ## スター履歴
 
 [![Star History Chart](https://api.star-history.com/svg?repos=DayuanJiang/next-ai-draw-io&type=date&legend=top-left)](https://www.star-history.com/#DayuanJiang/next-ai-draw-io&type=date&legend=top-left)

docs/ja/ai-providers.md

@@ -158,19 +158,6 @@ AI_MODEL=llama3.2
 OLLAMA_BASE_URL=http://localhost:11434
 ```
 
-### ModelScope
-
-```bash
-MODELSCOPE_API_KEY=your_api_key
-AI_MODEL=Qwen/Qwen3-235B-A22B-Instruct-2507
-```
-
-任意のカスタムエンドポイント:
-
-```bash
-MODELSCOPE_BASE_URL=https://your-custom-endpoint
-```
-
 ### Vercel AI Gateway
 
 Vercel AI Gateway は、単一の API キーで複数の AI プロバイダーへの統合アクセスを提供します。これにより認証が簡素化され、複数の API キーを管理することなくプロバイダーを切り替えることができます。

electron/electron.d.ts

@@ -25,19 +25,6 @@ interface ApplyPresetResult {
     env?: Record<string, string>
 }
 
-/** Proxy configuration interface */
-interface ProxyConfig {
-    httpProxy?: string
-    httpsProxy?: string
-}
-
-/** Result of setting proxy */
-interface SetProxyResult {
-    success: boolean
-    error?: string
-    devMode?: boolean
-}
-
 declare global {
     interface Window {
         /** Main window Electron API */
@@ -58,10 +45,6 @@ declare global {
             openFile: () => Promise<string | null>
             /** Save data to file via save dialog */
             saveFile: (data: string) => Promise<boolean>
-            /** Get proxy configuration */
-            getProxy: () => Promise<ProxyConfig>
-            /** Set proxy configuration (saves and restarts server) */
-            setProxy: (config: ProxyConfig) => Promise<SetProxyResult>
         }
 
         /** Settings window Electron API */
@@ -88,4 +71,4 @@ declare global {
     }
 }
 
-export { ConfigPreset, ApplyPresetResult, ProxyConfig, SetProxyResult }
+export { ConfigPreset, ApplyPresetResult }

electron/main/config-manager.ts

@@ -351,10 +351,6 @@ const PROVIDER_ENV_MAP: Record<string, { apiKey: string; baseUrl: string }> = {
         apiKey: "SILICONFLOW_API_KEY",
         baseUrl: "SILICONFLOW_BASE_URL",
     },
-    modelscope: {
-        apiKey: "MODELSCOPE_API_KEY",
-        baseUrl: "MODELSCOPE_BASE_URL",
-    },
     gateway: { apiKey: "AI_GATEWAY_API_KEY", baseUrl: "AI_GATEWAY_BASE_URL" },
     // bedrock and ollama don't use API keys in the same way
     bedrock: { apiKey: "", baseUrl: "" },

electron/main/index.ts

@@ -4,7 +4,6 @@ import { getCurrentPresetEnv } from "./config-manager"
 import { loadEnvFile } from "./env-loader"
 import { registerIpcHandlers } from "./ipc-handlers"
 import { startNextServer, stopNextServer } from "./next-server"
-import { applyProxyToEnv } from "./proxy-manager"
 import { registerSettingsWindowHandlers } from "./settings-window"
 import { createWindow, getMainWindow } from "./window-manager"
 
@@ -25,9 +24,6 @@ if (!gotTheLock) {
     // Load environment variables from .env files
     loadEnvFile()
 
-    // Apply proxy settings from saved config
-    applyProxyToEnv()
-
     // Apply saved preset environment variables (overrides .env)
     const presetEnv = getCurrentPresetEnv()
     for (const [key, value] of Object.entries(presetEnv)) {

electron/main/ipc-handlers.ts

@@ -11,12 +11,6 @@ import {
     updatePreset,
 } from "./config-manager"
 import { restartNextServer } from "./next-server"
-import {
-    applyProxyToEnv,
-    getProxyConfig,
-    type ProxyConfig,
-    saveProxyConfig,
-} from "./proxy-manager"
 
 /**
  * Allowed configuration keys for presets
@@ -215,40 +209,4 @@ export function registerIpcHandlers(): void {
             return setCurrentPreset(id)
         },
     )
-
-    // ==================== Proxy Settings ====================
-
-    ipcMain.handle("get-proxy", () => {
-        return getProxyConfig()
-    })
-
-    ipcMain.handle("set-proxy", async (_event, config: ProxyConfig) => {
-        try {
-            // Save config to file
-            saveProxyConfig(config)
-
-            // Apply to current process environment
-            applyProxyToEnv()
-
-            const isDev = process.env.NODE_ENV === "development"
-
-            if (isDev) {
-                // In development, env vars are already applied
-                // Next.js dev server may need manual restart
-                return { success: true, devMode: true }
-            }
-
-            // Production: restart Next.js server to pick up new env vars
-            await restartNextServer()
-            return { success: true }
-        } catch (error) {
-            return {
-                success: false,
-                error:
-                    error instanceof Error
-                        ? error.message
-                        : "Failed to apply proxy settings",
-            }
-        }
-    })
 }

electron/main/next-server.ts

@@ -69,8 +69,6 @@ export async function startNextServer(): Promise<string> {
         NODE_ENV: "production",
         PORT: String(port),
         HOSTNAME: "localhost",
-        // Enable Node.js built-in proxy support for fetch (Node.js 24+)
-        NODE_USE_ENV_PROXY: "1",
     }
 
     // Set cache directory to a writable location (user's app data folder)
@@ -87,13 +85,6 @@ export async function startNextServer(): Promise<string> {
         }
     }
 
-    // Debug: log proxy-related env vars
-    console.log("Proxy env vars being passed to server:", {
-        HTTP_PROXY: env.HTTP_PROXY || env.http_proxy || "not set",
-        HTTPS_PROXY: env.HTTPS_PROXY || env.https_proxy || "not set",
-        NODE_USE_ENV_PROXY: env.NODE_USE_ENV_PROXY || "not set",
-    })
-
     // Use Electron's utilityProcess API for running Node.js in background
     // This is the recommended way to run Node.js code in Electron
     serverProcess = utilityProcess.fork(serverPath, [], {
@@ -123,41 +114,13 @@ export async function startNextServer(): Promise<string> {
 }
 
 /**
- * Stop the Next.js server process and wait for it to exit
+ * Stop the Next.js server process
  */
-export async function stopNextServer(): Promise<void> {
+export function stopNextServer(): void {
     if (serverProcess) {
         console.log("Stopping Next.js server...")
-
-        // Create a promise that resolves when the process exits
-        const exitPromise = new Promise<void>((resolve) => {
-            const proc = serverProcess
-            if (!proc) {
-                resolve()
-                return
-            }
-
-            const onExit = () => {
-                resolve()
-            }
-
-            proc.once("exit", onExit)
-
-            // Timeout after 5 seconds
-            setTimeout(() => {
-                proc.removeListener("exit", onExit)
-                resolve()
-            }, 5000)
-        })
-
         serverProcess.kill()
         serverProcess = null
-
-        // Wait for process to exit
-        await exitPromise
-
-        // Additional wait for OS to release port
-        await new Promise((resolve) => setTimeout(resolve, 500))
     }
 }
 
@@ -187,8 +150,8 @@ async function waitForServerStop(timeout = 5000): Promise<void> {
 export async function restartNextServer(): Promise<string> {
     console.log("Restarting Next.js server...")
 
-    // Stop the current server and wait for it to exit
+    // Stop the current server
-    await stopNextServer()
+    stopNextServer()
 
     // Wait for the port to be released
     await waitForServerStop()

electron/main/proxy-manager.ts

@@ -1,75 +0,0 @@
-import { app } from "electron"
-import * as fs from "fs"
-import * as path from "path"
-import type { ProxyConfig } from "../electron.d"
-
-export type { ProxyConfig }
-
-const CONFIG_FILE = "proxy-config.json"
-
-function getConfigPath(): string {
-    return path.join(app.getPath("userData"), CONFIG_FILE)
-}
-
-/**
- * Load proxy configuration from JSON file
- */
-export function loadProxyConfig(): ProxyConfig {
-    try {
-        const configPath = getConfigPath()
-        if (fs.existsSync(configPath)) {
-            const data = fs.readFileSync(configPath, "utf-8")
-            return JSON.parse(data) as ProxyConfig
-        }
-    } catch (error) {
-        console.error("Failed to load proxy config:", error)
-    }
-    return {}
-}
-
-/**
- * Save proxy configuration to JSON file
- */
-export function saveProxyConfig(config: ProxyConfig): void {
-    try {
-        const configPath = getConfigPath()
-        fs.writeFileSync(configPath, JSON.stringify(config, null, 2), "utf-8")
-    } catch (error) {
-        console.error("Failed to save proxy config:", error)
-        throw error
-    }
-}
-
-/**
- * Apply proxy configuration to process.env
- * Must be called BEFORE starting the Next.js server
- */
-export function applyProxyToEnv(): void {
-    const config = loadProxyConfig()
-
-    if (config.httpProxy) {
-        process.env.HTTP_PROXY = config.httpProxy
-        process.env.http_proxy = config.httpProxy
-    } else {
-        delete process.env.HTTP_PROXY
-        delete process.env.http_proxy
-    }
-
-    if (config.httpsProxy) {
-        process.env.HTTPS_PROXY = config.httpsProxy
-        process.env.https_proxy = config.httpsProxy
-    } else {
-        delete process.env.HTTPS_PROXY
-        delete process.env.https_proxy
-    }
-}
-
-/**
- * Get current proxy configuration (from process.env)
- */
-export function getProxyConfig(): ProxyConfig {
-    return {
-        httpProxy: process.env.HTTP_PROXY || process.env.http_proxy || "",
-        httpsProxy: process.env.HTTPS_PROXY || process.env.https_proxy || "",
-    }
-}

electron/preload/index.ts

@@ -21,9 +21,4 @@ contextBridge.exposeInMainWorld("electronAPI", {
     // File operations
     openFile: () => ipcRenderer.invoke("dialog-open-file"),
     saveFile: (data: string) => ipcRenderer.invoke("dialog-save-file", data),
-
-    // Proxy settings
-    getProxy: () => ipcRenderer.invoke("get-proxy"),
-    setProxy: (config: { httpProxy?: string; httpsProxy?: string }) =>
-        ipcRenderer.invoke("set-proxy", config),
 })

electron/settings/index.html

@@ -55,7 +55,6 @@
                             <option value="openrouter">OpenRouter</option>
                             <option value="deepseek">DeepSeek</option>
                             <option value="siliconflow">SiliconFlow</option>
-                            <option value="modelscope">ModelScope</option>
                             <option value="ollama">Ollama (Local)</option>
                         </select>
                     </div>

electron/settings/settings.js

@@ -288,7 +288,6 @@ function getProviderLabel(provider) {
         openrouter: "OpenRouter",
         deepseek: "DeepSeek",
         siliconflow: "SiliconFlow",
-        modelscope: "ModelScope",
         ollama: "Ollama",
     }
     return labels[provider] || provider

env.example

@@ -72,10 +72,6 @@ AI_MODEL=global.anthropic.claude-sonnet-4-5-20250929-v1:0
 # SGLANG_API_KEY=your-sglang-api-key
 # SGLANG_BASE_URL=http://127.0.0.1:8000/v1  # Your SGLang endpoint
 
-# ModelScope Configuration
-# MODELSCOPE_API_KEY=ms-...
-# MODELSCOPE_BASE_URL=https://api-inference.modelscope.cn/v1  # Optional: Custom endpoint
-
 # ByteDance Doubao Configuration (via Volcengine)
 # DOUBAO_API_KEY=your-doubao-api-key
 # DOUBAO_BASE_URL=https://ark.cn-beijing.volces.com/api/v3  # ByteDance Volcengine endpoint

hooks/use-diagram-tool-handlers.ts

@@ -1,5 +1,4 @@
 import type { MutableRefObject } from "react"
-import type { DiagramOperation } from "@/components/chat/types"
 import { isMxCellXmlComplete, wrapWithMxFile } from "@/lib/utils"
 
 const DEBUG = process.env.NODE_ENV === "development"
@@ -30,6 +29,12 @@ type AddToolOutputParams = AddToolOutputSuccess | AddToolOutputError
 
 type AddToolOutputFn = (params: AddToolOutputParams) => void
 
+interface DiagramOperation {
+    operation: "update" | "add" | "delete"
+    cell_id: string
+    new_xml?: string
+}
+
 interface UseDiagramToolHandlersParams {
     partialXmlRef: MutableRefObject<string>
     editDiagramOriginalXmlRef: MutableRefObject<Map<string, string>>

lib/ai-config.ts

@@ -0,0 +1,26 @@
+import { STORAGE_KEYS } from "./storage"
+
+/**
+ * Get AI configuration from localStorage.
+ * Returns API keys and settings for custom AI providers.
+ * Used to override server defaults when user provides their own API key.
+ */
+export function getAIConfig() {
+    if (typeof window === "undefined") {
+        return {
+            accessCode: "",
+            aiProvider: "",
+            aiBaseUrl: "",
+            aiApiKey: "",
+            aiModel: "",
+        }
+    }
+
+    return {
+        accessCode: localStorage.getItem(STORAGE_KEYS.accessCode) || "",
+        aiProvider: localStorage.getItem(STORAGE_KEYS.aiProvider) || "",
+        aiBaseUrl: localStorage.getItem(STORAGE_KEYS.aiBaseUrl) || "",
+        aiApiKey: localStorage.getItem(STORAGE_KEYS.aiApiKey) || "",
+        aiModel: localStorage.getItem(STORAGE_KEYS.aiModel) || "",
+    }
+}

lib/ai-providers.ts

@@ -8,9 +8,21 @@ import { createOpenAI, openai } from "@ai-sdk/openai"
 import { fromNodeProviderChain } from "@aws-sdk/credential-providers"
 import { createOpenRouter } from "@openrouter/ai-sdk-provider"
 import { createOllama, ollama } from "ollama-ai-provider-v2"
-import type { ProviderName } from "@/lib/types/model-config"
 
-export type { ProviderName }
+export type ProviderName =
+    | "bedrock"
+    | "openai"
+    | "anthropic"
+    | "google"
+    | "azure"
+    | "ollama"
+    | "openrouter"
+    | "deepseek"
+    | "siliconflow"
+    | "sglang"
+    | "gateway"
+    | "edgeone"
+    | "doubao"
 
 interface ModelConfig {
     model: any
@@ -47,7 +59,6 @@ const ALLOWED_CLIENT_PROVIDERS: ProviderName[] = [
     "gateway",
     "edgeone",
     "doubao",
-    "modelscope",
 ]
 
 // Bedrock provider options for Anthropic beta features
@@ -342,7 +353,6 @@ function buildProviderOptions(
         case "siliconflow":
         case "sglang":
         case "gateway":
-        case "modelscope":
         case "doubao": {
             // These providers don't have reasoning configs in AI SDK yet
             // Gateway passes through to underlying providers which handle their own configs
@@ -371,7 +381,6 @@ const PROVIDER_ENV_VARS: Record<ProviderName, string | null> = {
     gateway: "AI_GATEWAY_API_KEY",
     edgeone: null, // No credentials needed - uses EdgeOne Edge AI
     doubao: "DOUBAO_API_KEY",
-    modelscope: "MODELSCOPE_API_KEY",
 }
 
 /**
@@ -436,7 +445,7 @@ function validateProviderCredentials(provider: ProviderName): void {
  * Get the AI model based on environment variables
  *
  * Environment variables:
- * - AI_PROVIDER: The provider to use (bedrock, openai, anthropic, google, azure, ollama, openrouter, deepseek, siliconflow, sglang, gateway, modelscope)
+ * - AI_PROVIDER: The provider to use (bedrock, openai, anthropic, google, azure, ollama, openrouter, deepseek, siliconflow, sglang, gateway)
  * - AI_MODEL: The model ID/name for the selected provider
  *
  * Provider-specific env vars:
@@ -451,11 +460,9 @@ function validateProviderCredentials(provider: ProviderName): void {
  * - DEEPSEEK_API_KEY: DeepSeek API key
  * - DEEPSEEK_BASE_URL: DeepSeek endpoint (optional)
  * - SILICONFLOW_API_KEY: SiliconFlow API key
- * - SILICONFLOW_BASE_URL: SiliconFlow endpoint (optional, defaults to https://api.siliconflow.cn/v1)
+ * - SILICONFLOW_BASE_URL: SiliconFlow endpoint (optional, defaults to https://api.siliconflow.com/v1)
  * - SGLANG_API_KEY: SGLang API key
  * - SGLANG_BASE_URL: SGLang endpoint (optional)
- * - MODELSCOPE_API_KEY: ModelScope API key
- * - MODELSCOPE_BASE_URL: ModelScope endpoint (optional)
  */
 export function getAIModel(overrides?: ClientOverrides): ModelConfig {
     // SECURITY: Prevent SSRF attacks (GHSA-9qf7-mprq-9qgm)
@@ -530,7 +537,6 @@ export function getAIModel(overrides?: ClientOverrides): ModelConfig {
                         `- AZURE_API_KEY for Azure\n` +
                         `- SILICONFLOW_API_KEY for SiliconFlow\n` +
                         `- SGLANG_API_KEY for SGLang\n` +
-                        `- MODELSCOPE_API_KEY for ModelScope\n` +
                         `Or set AI_PROVIDER=ollama for local Ollama.`,
                 )
             } else {
@@ -708,7 +714,7 @@ export function getAIModel(overrides?: ClientOverrides): ModelConfig {
             const baseURL =
                 overrides?.baseUrl ||
                 process.env.SILICONFLOW_BASE_URL ||
-                "https://api.siliconflow.cn/v1"
+                "https://api.siliconflow.com/v1"
             const siliconflowProvider = createOpenAI({
                 apiKey,
                 baseURL,
@@ -886,23 +892,9 @@ export function getAIModel(overrides?: ClientOverrides): ModelConfig {
             break
         }
 
-        case "modelscope": {
-            const apiKey = overrides?.apiKey || process.env.MODELSCOPE_API_KEY
-            const baseURL =
-                overrides?.baseUrl ||
-                process.env.MODELSCOPE_BASE_URL ||
-                "https://api-inference.modelscope.cn/v1"
-            const modelscopeProvider = createOpenAI({
-                apiKey,
-                baseURL,
-            })
-            model = modelscopeProvider.chat(modelId)
-            break
-        }
-
         default:
             throw new Error(
-                `Unknown AI provider: ${provider}. Supported providers: bedrock, openai, anthropic, google, azure, ollama, openrouter, deepseek, siliconflow, sglang, gateway, edgeone, doubao, modelscope`,
+                `Unknown AI provider: ${provider}. Supported providers: bedrock, openai, anthropic, google, azure, ollama, openrouter, deepseek, siliconflow, sglang, gateway, edgeone, doubao`,
             )
     }
 

lib/i18n/dictionaries/en.json

@@ -28,8 +28,7 @@
         "azure": "Azure OpenAI",
         "openrouter": "OpenRouter",
         "deepseek": "DeepSeek",
-        "siliconflow": "SiliconFlow",
+        "siliconflow": "SiliconFlow"
-        "modelscope": "ModelScope"
     },
     "chat": {
         "placeholder": "Describe your diagram or upload a file...",
@@ -52,8 +51,7 @@
         "badResponse": "Bad response",
         "clickToEdit": "Click to edit",
         "editMessage": "Edit message",
-        "saveAndSubmit": "Save & Submit",
+        "saveAndSubmit": "Save & Submit"
-        "ExtractURL": "Extract from URL"
     },
     "examples": {
         "title": "Create diagrams with AI",
@@ -107,13 +105,7 @@
         "diagramActions": "Diagram Actions",
         "diagramActionsDescription": "Manage diagram history and exports",
         "history": "History",
-        "download": "Download",
+        "download": "Download"
-        "proxy": "Proxy Settings",
-        "proxyDescription": "Configure HTTP/HTTPS proxy for API requests (Desktop only)",
-        "httpProxy": "HTTP Proxy",
-        "httpsProxy": "HTTPS Proxy",
-        "applyProxy": "Apply",
-        "proxyApplied": "Proxy settings applied"
     },
     "save": {
         "title": "Save Diagram",
@@ -194,15 +186,6 @@
         "chars": "chars",
         "removeFile": "Remove file"
     },
-    "url": {
-        "title": "Extract Content from URL",
-        "description": "Paste a URL to extract and analyze its content",
-        "Extracting": "Extracting...",
-        "extract": "Extract",
-        "Cancel": "Cancel",
-        "enterUrl": "Please enter a URL",
-        "invalidFormat": "Invalid URL format"
-    },
     "reasoning": {
         "thinking": "Thinking...",
         "thoughtFor": "Thought for {duration} seconds",

lib/i18n/dictionaries/ja.json

@@ -28,8 +28,7 @@
         "azure": "Azure OpenAI",
         "openrouter": "OpenRouter",
         "deepseek": "DeepSeek",
-        "siliconflow": "SiliconFlow",
+        "siliconflow": "SiliconFlow"
-        "modelscope": "ModelScope"
     },
     "chat": {
         "placeholder": "ダイアグラムを説明するか、ファイルをアップロード...",
@@ -52,8 +51,7 @@
         "badResponse": "悪い応答",
         "clickToEdit": "クリックして編集",
         "editMessage": "メッセージを編集",
-        "saveAndSubmit": "保存して送信",
+        "saveAndSubmit": "保存して送信"
-        "ExtractURL": "URLから抽出"
     },
     "examples": {
         "title": "AI でダイアグラムを作成",
@@ -107,13 +105,7 @@
         "diagramActions": "ダイアグラム操作",
         "diagramActionsDescription": "ダイアグラムの履歴とエクスポートを管理",
         "history": "履歴",
-        "download": "ダウンロード",
+        "download": "ダウンロード"
-        "proxy": "プロキシ設定",
-        "proxyDescription": "API リクエスト用の HTTP/HTTPS プロキシを設定（デスクトップ版のみ）",
-        "httpProxy": "HTTP プロキシ",
-        "httpsProxy": "HTTPS プロキシ",
-        "applyProxy": "適用",
-        "proxyApplied": "プロキシ設定が適用されました"
     },
     "save": {
         "title": "ダイアグラムを保存",
@@ -194,15 +186,6 @@
         "chars": "文字",
         "removeFile": "ファイルを削除"
     },
-    "url": {
-        "title": "URLからコンテンツを抽出",
-        "description": "URLを貼り付けてそのコンテンツを抽出および分析します",
-        "Extracting": "抽出中...",
-        "extract": "抽出",
-        "Cancel": "キャンセル",
-        "enterUrl": "URLを入力してください",
-        "invalidFormat": "無効なURL形式です"
-    },
     "reasoning": {
         "thinking": "考え中...",
         "thoughtFor": "{duration} 秒考えました",

lib/i18n/dictionaries/zh.json

@@ -28,8 +28,7 @@
         "azure": "Azure OpenAI",
         "openrouter": "OpenRouter",
         "deepseek": "DeepSeek",
-        "siliconflow": "SiliconFlow",
+        "siliconflow": "SiliconFlow"
-        "modelscope": "ModelScope"
     },
     "chat": {
         "placeholder": "描述您的图表或上传文件...",
@@ -52,8 +51,7 @@
         "badResponse": "无帮助",
         "clickToEdit": "点击编辑",
         "editMessage": "编辑消息",
-        "saveAndSubmit": "保存并提交",
+        "saveAndSubmit": "保存并提交"
-        "ExtractURL": "从 URL 提取"
     },
     "examples": {
         "title": "用 AI 创建图表",
@@ -107,13 +105,7 @@
         "diagramActions": "图表操作",
         "diagramActionsDescription": "管理图表历史记录和导出",
         "history": "历史记录",
-        "download": "下载",
+        "download": "下载"
-        "proxy": "代理设置",
-        "proxyDescription": "配置 API 请求的 HTTP/HTTPS 代理（仅桌面版）",
-        "httpProxy": "HTTP 代理",
-        "httpsProxy": "HTTPS 代理",
-        "applyProxy": "应用",
-        "proxyApplied": "代理设置已应用"
     },
     "save": {
         "title": "保存图表",
@@ -194,15 +186,6 @@
         "chars": "字符",
         "removeFile": "移除文件"
     },
-    "url": {
-        "title": "从 URL 提取内容",
-        "description": "粘贴 URL 以提取和分析其内容",
-        "Extracting": "提取中...",
-        "extract": "提取",
-        "Cancel": "取消",
-        "enterUrl": "请输入 URL",
-        "invalidFormat": "URL 格式无效"
-    },
     "reasoning": {
         "thinking": "思考中...",
         "thoughtFor": "思考了 {duration} 秒",

lib/token-counter.ts

@@ -0,0 +1,39 @@
+/**
+ * Token counting utilities using js-tiktoken
+ *
+ * Uses cl100k_base encoding (GPT-4) which is close to Claude's tokenization.
+ * This is a pure JavaScript implementation, no WASM required.
+ */
+
+import { encodingForModel } from "js-tiktoken"
+import { DEFAULT_SYSTEM_PROMPT, EXTENDED_SYSTEM_PROMPT } from "./system-prompts"
+
+const encoder = encodingForModel("gpt-4o")
+
+/**
+ * Count the number of tokens in a text string
+ * @param text - The text to count tokens for
+ * @returns The number of tokens
+ */
+export function countTextTokens(text: string): number {
+    return encoder.encode(text).length
+}
+
+/**
+ * Get token counts for the system prompts
+ * Useful for debugging and optimizing prompt sizes
+ * @returns Object with token counts for default and extended prompts
+ */
+export function getSystemPromptTokenCounts(): {
+    default: number
+    extended: number
+    additions: number
+} {
+    const defaultTokens = countTextTokens(DEFAULT_SYSTEM_PROMPT)
+    const extendedTokens = countTextTokens(EXTENDED_SYSTEM_PROMPT)
+    return {
+        default: defaultTokens,
+        extended: extendedTokens,
+        additions: extendedTokens - defaultTokens,
+    }
+}

lib/types/model-config.ts

@@ -6,7 +6,6 @@ export type ProviderName =
     | "google"
     | "azure"
     | "bedrock"
-    | "ollama"
     | "openrouter"
     | "deepseek"
     | "siliconflow"
@@ -14,7 +13,6 @@ export type ProviderName =
     | "gateway"
     | "edgeone"
     | "doubao"
-    | "modelscope"
 
 // Individual model configuration
 export interface ModelConfig {
@@ -77,15 +75,11 @@ export const PROVIDER_INFO: Record<
     google: { label: "Google" },
     azure: { label: "Azure OpenAI" },
     bedrock: { label: "Amazon Bedrock" },
-    ollama: {
-        label: "Ollama",
-        defaultBaseUrl: "http://localhost:11434",
-    },
     openrouter: { label: "OpenRouter" },
     deepseek: { label: "DeepSeek" },
     siliconflow: {
         label: "SiliconFlow",
-        defaultBaseUrl: "https://api.siliconflow.cn/v1",
+        defaultBaseUrl: "https://api.siliconflow.com/v1",
     },
     sglang: {
         label: "SGLang",
@@ -97,14 +91,10 @@ export const PROVIDER_INFO: Record<
         label: "Doubao (ByteDance)",
         defaultBaseUrl: "https://ark.cn-beijing.volces.com/api/v3",
     },
-    modelscope: {
-        label: "ModelScope",
-        defaultBaseUrl: "https://api-inference.modelscope.cn/v1",
-    },
 }
 
 // Suggested models per provider for quick add
-export const SUGGESTED_MODELS: Partial<Record<ProviderName, string[]>> = {
+export const SUGGESTED_MODELS: Record<ProviderName, string[]> = {
     openai: [
         "gpt-5.2-pro",
         "gpt-5.2-chat-latest",
@@ -241,17 +231,6 @@ export const SUGGESTED_MODELS: Partial<Record<ProviderName, string[]>> = {
         "doubao-pro-32k-241215",
         "doubao-pro-256k-241215",
     ],
-    modelscope: [
-        // Qwen
-        "Qwen/Qwen2.5-72B-Instruct",
-        "Qwen/Qwen2.5-32B-Instruct",
-        "Qwen/Qwen3-235B-A22B-Instruct-2507",
-        "Qwen/Qwen3-VL-235B-A22B-Instruct",
-        "Qwen/Qwen3-32B",
-        // DeepSeek
-        "deepseek-ai/DeepSeek-R1-0528",
-        "deepseek-ai/DeepSeek-V3.2",
-    ],
 }
 
 // Helper to generate UUID

lib/url-utils.ts

@@ -1,49 +0,0 @@
-import { z } from "zod"
-
-export interface UrlData {
-    url: string
-    title: string
-    content: string
-    charCount: number
-    isExtracting: boolean
-}
-
-const UrlResponseSchema = z.object({
-    title: z.string().default("Untitled"),
-    content: z.string(),
-    charCount: z.number().int().nonnegative(),
-})
-
-export async function extractUrlContent(url: string): Promise<UrlData> {
-    const response = await fetch("/api/parse-url", {
-        method: "POST",
-        headers: { "Content-Type": "application/json" },
-        body: JSON.stringify({ url }),
-    })
-
-    // Try to parse JSON once
-    const raw = await response
-        .json()
-        .catch(() => ({ error: "Unexpected non-JSON response" }))
-
-    if (!response.ok) {
-        const message =
-            typeof raw === "object" && raw && "error" in raw
-                ? String((raw as any).error)
-                : "Failed to extract URL content"
-        throw new Error(message)
-    }
-
-    const parsed = UrlResponseSchema.safeParse(raw)
-    if (!parsed.success) {
-        throw new Error("Malformed response from URL extraction API")
-    }
-
-    return {
-        url,
-        title: parsed.data.title,
-        content: parsed.data.content,
-        charCount: parsed.data.charCount,
-        isExtracting: false,
-    }
-}

lib/utils.ts

@@ -1,9 +1,6 @@
 import { type ClassValue, clsx } from "clsx"
 import * as pako from "pako"
 import { twMerge } from "tailwind-merge"
-import type { DiagramOperation } from "@/components/chat/types"
-
-export type { DiagramOperation }
 
 export function cn(...inputs: ClassValue[]) {
     return twMerge(clsx(inputs))
@@ -476,6 +473,12 @@ export function replaceNodes(currentXML: string, nodes: string): string {
 // ID-based Diagram Operations
 // ============================================================================
 
+export interface DiagramOperation {
+    operation: "update" | "add" | "delete"
+    cell_id: string
+    new_xml?: string
+}
+
 export interface OperationError {
     type: "update" | "add" | "delete"
     cellId: string

package.json

@@ -1,6 +1,6 @@
 {
     "name": "next-ai-draw-io",
-    "version": "0.4.10",
+    "version": "0.4.9",
     "license": "Apache-2.0",
     "private": true,
     "main": "dist-electron/main/index.js",
@@ -24,7 +24,6 @@
         "dist": "npm run electron:build && npm run electron:prepare && npx electron-builder --config electron/electron-builder.yml",
         "dist:mac": "npm run electron:build && npm run electron:prepare && npx electron-builder --config electron/electron-builder.yml --mac",
         "dist:win": "npm run electron:build && npm run electron:prepare && npx electron-builder --config electron/electron-builder.yml --win",
-        "dist:win:build": "npm run electron:build && npm run electron:prepare && npx electron-builder --config electron/electron-builder.yml --win --publish never",
         "dist:linux": "npm run electron:build && npm run electron:prepare && npx electron-builder --config electron/electron-builder.yml --linux",
         "dist:all": "npm run electron:build && npm run electron:prepare && npx electron-builder --config electron/electron-builder.yml --mac --win --linux",
         "test": "vitest",
@@ -41,15 +40,14 @@
         "@ai-sdk/react": "^3.0.1",
         "@aws-sdk/client-dynamodb": "^3.957.0",
         "@aws-sdk/credential-providers": "^3.943.0",
-        "@extractus/article-extractor": "^8.0.18",
         "@formatjs/intl-localematcher": "^0.7.2",
         "@langfuse/client": "^4.4.9",
         "@langfuse/otel": "^4.4.4",
         "@langfuse/tracing": "^4.4.9",
         "@next/third-parties": "^16.0.6",
-        "@opennextjs/cloudflare": "1.14.8",
+        "@opennextjs/cloudflare": "1.14.7",
         "@openrouter/ai-sdk-provider": "^1.5.4",
-        "@opentelemetry/exporter-trace-otlp-http": "^0.209.0",
+        "@opentelemetry/exporter-trace-otlp-http": "^0.208.0",
         "@opentelemetry/sdk-trace-node": "^2.2.0",
         "@radix-ui/react-alert-dialog": "^1.1.15",
         "@radix-ui/react-collapsible": "^1.1.12",
@@ -69,10 +67,10 @@
         "clsx": "^2.1.1",
         "cmdk": "^1.1.1",
         "idb": "^8.0.3",
+        "js-tiktoken": "^1.0.21",
         "jsonrepair": "^3.13.1",
         "lucide-react": "^0.562.0",
         "motion": "^12.23.25",
-        "nanoid": "^5.0.0",
         "negotiator": "^1.0.0",
         "next": "^16.0.7",
         "ollama-ai-provider-v2": "^2.0.0",
@@ -89,7 +87,6 @@
         "sonner": "^2.0.7",
         "tailwind-merge": "^3.0.2",
         "tailwindcss-animate": "^1.0.7",
-        "turndown": "^7.2.0",
         "unpdf": "^1.4.0",
         "zod": "^4.1.12"
     },
@@ -118,7 +115,6 @@
         "@types/pako": "^2.0.3",
         "@types/react": "^19",
         "@types/react-dom": "^19",
-        "@types/turndown": "^5.0.6",
         "@vitejs/plugin-react": "^5.1.2",
         "@vitest/coverage-v8": "^4.0.16",
         "concurrently": "^9.2.1",
@@ -137,7 +133,7 @@
         "vite-tsconfig-paths": "^6.0.3",
         "vitest": "^4.0.16",
         "wait-on": "^9.0.3",
-        "wrangler": "4.58.0"
+        "wrangler": "4.54.0"
     },
     "overrides": {
         "@openrouter/ai-sdk-provider": {

packages/claude-plugin/.claude-plugin/plugin.json

@@ -1,11 +0,0 @@
-{
-    "name": "next-ai-drawio",
-    "version": "1.0.0",
-    "description": "AI-powered Draw.io diagram generation with real-time browser preview. Create flowcharts, architecture diagrams, and more through natural language.",
-    "author": {
-        "name": "DayuanJiang"
-    },
-    "repository": "https://github.com/DayuanJiang/next-ai-draw-io",
-    "homepage": "https://next-ai-drawio.jiang.jp",
-    "license": "Apache-2.0"
-}

packages/claude-plugin/.mcp.json

@@ -1,8 +0,0 @@
-{
-    "mcpServers": {
-        "drawio": {
-            "command": "npx",
-            "args": ["@next-ai-drawio/mcp-server@latest"]
-        }
-    }
-}

packages/claude-plugin/README.md

@@ -1,107 +0,0 @@
-# Next AI Draw.io - Claude Code Plugin
-
-AI-powered Draw.io diagram generation with real-time browser preview for Claude Code.
-
-## Installation
-
-### From Plugin Directory (Coming Soon)
-
-Once approved, install via:
-```
-/plugin install next-ai-drawio
-```
-
-### Manual Installation
-
-```bash
-claude --plugin-dir /path/to/packages/claude-plugin
-```
-
-Or add the MCP server directly:
-```bash
-claude mcp add drawio -- npx @next-ai-drawio/mcp-server@latest
-```
-
-## Features
-
-- **Real-time Preview**: Diagrams appear and update in your browser as Claude creates them
-- **Version History**: Restore previous diagram versions with visual thumbnails
-- **Natural Language**: Describe diagrams in plain text - flowcharts, architecture diagrams, etc.
-- **Edit Support**: Modify existing diagrams with natural language instructions
-- **Export**: Save diagrams as `.drawio` files
-- **Self-contained**: Embedded server, no external dependencies required
-
-## Use Case Examples
-
-### 1. Create Architecture Diagrams
-
-```
-Generate an AWS architecture diagram with Lambda, API Gateway, DynamoDB,
-and S3 for a serverless REST API
-```
-
-### 2. Flowchart Generation
-
-```
-Create a flowchart showing the CI/CD pipeline: code commit -> build ->
-test -> staging deploy -> production deploy with approval gates
-```
-
-### 3. System Design Documentation
-
-```
-Design a microservices e-commerce system with user service, product catalog,
-shopping cart, order processing, and payment gateway
-```
-
-### 4. Cloud Architecture (AWS/GCP/Azure)
-
-```
-Generate a GCP architecture diagram with Cloud Run, Cloud SQL, and
-Cloud Storage for a web application
-```
-
-### 5. Sequence Diagrams
-
-```
-Create a sequence diagram showing OAuth 2.0 authorization code flow
-between user, client app, auth server, and resource server
-```
-
-## Available Tools
-
-| Tool | Description |
-|------|-------------|
-| `start_session` | Opens browser with real-time diagram preview |
-| `create_new_diagram` | Create a new diagram from XML |
-| `edit_diagram` | Edit diagram by ID-based operations |
-| `get_diagram` | Get the current diagram XML |
-| `export_diagram` | Save diagram to a `.drawio` file |
-
-## How It Works
-
-```
-Claude Code <--stdio--> MCP Server <--http--> Browser (draw.io)
-```
-
-1. Ask Claude to create a diagram
-2. Claude calls `start_session` to open a browser window
-3. Claude generates diagram XML and sends it to the browser
-4. You see the diagram update in real-time!
-
-## Configuration
-
-| Variable | Default | Description |
-|----------|---------|-------------|
-| `PORT` | `6002` | Port for the embedded HTTP server |
-| `DRAWIO_BASE_URL` | `https://embed.diagrams.net` | Base URL for draw.io (for self-hosted deployments) |
-
-## Links
-
-- [Homepage](https://next-ai-drawio.jiang.jp)
-- [GitHub Repository](https://github.com/DayuanJiang/next-ai-draw-io)
-- [MCP Server Documentation](https://github.com/DayuanJiang/next-ai-draw-io/tree/main/packages/mcp-server)
-
-## License
-
-Apache-2.0

packages/mcp-server/package-lock.json

@@ -1,18 +1,18 @@
 {
     "name": "@next-ai-drawio/mcp-server",
-    "version": "0.1.12",
+    "version": "0.1.6",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {
         "": {
             "name": "@next-ai-drawio/mcp-server",
-            "version": "0.1.12",
+            "version": "0.1.6",
             "license": "Apache-2.0",
             "dependencies": {
                 "@modelcontextprotocol/sdk": "^1.0.4",
                 "linkedom": "^0.18.0",
                 "open": "^11.0.0",
-                "zod": "^4.0.0"
+                "zod": "^3.24.0"
             },
             "bin": {
                 "next-ai-drawio-mcp": "dist/index.js"
@@ -481,9 +481,9 @@
             }
         },
         "node_modules/@modelcontextprotocol/sdk": {
-            "version": "1.25.2",
+            "version": "1.25.1",
-            "resolved": "https://registry.npmjs.org/@modelcontextprotocol/sdk/-/sdk-1.25.2.tgz",
+            "resolved": "https://registry.npmjs.org/@modelcontextprotocol/sdk/-/sdk-1.25.1.tgz",
-            "integrity": "sha512-LZFeo4F9M5qOhC/Uc1aQSrBHxMrvxett+9KLHt7OhcExtoiRN9DKgbZffMP/nxjutWDQpfMDfP3nkHI4X9ijww==",
+            "integrity": "sha512-yO28oVFFC7EBoiKdAn+VqRm+plcfv4v0xp6osG/VsCB0NlPZWi87ajbCZZ8f/RvOFLEu7//rSRmuZZ7lMoe3gQ==",
             "license": "MIT",
             "dependencies": {
                 "@hono/node-server": "^1.19.7",
@@ -520,9 +520,9 @@
             }
         },
         "node_modules/@types/node": {
-            "version": "24.10.6",
+            "version": "24.10.4",
-            "resolved": "https://registry.npmjs.org/@types/node/-/node-24.10.6.tgz",
+            "resolved": "https://registry.npmjs.org/@types/node/-/node-24.10.4.tgz",
-            "integrity": "sha512-B8h60xgJMR/xmgyX9fncRzEW9gCxoJjdenUhke2v1JGOd/V66KopmWrLPXi5oUI4VuiGK+d+HlXJjDRZMj21EQ==",
+            "integrity": "sha512-vnDVpYPMzs4wunl27jHrfmwojOGKya0xyM3sH+UE5iv5uPS6vX7UIoh6m+vQc5LGBq52HBKPIn/zcSZVzeDEZg==",
             "dev": true,
             "license": "MIT",
             "dependencies": {
@@ -2051,9 +2051,9 @@
             }
         },
         "node_modules/zod": {
-            "version": "4.3.5",
+            "version": "3.25.76",
-            "resolved": "https://registry.npmjs.org/zod/-/zod-4.3.5.tgz",
+            "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
-            "integrity": "sha512-k7Nwx6vuWx1IJ9Bjuf4Zt1PEllcwe7cls3VNzm4CQ1/hgtFUK2bRNG3rvnpPUhFjmqJKAKtjV576KnUkHocg/g==",
+            "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
             "license": "MIT",
             "peer": true,
             "funding": {

packages/mcp-server/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@next-ai-drawio/mcp-server",
-    "version": "0.1.12",
+    "version": "0.1.11",
     "description": "MCP server for Next AI Draw.io - AI-powered diagram generation with real-time browser preview",
     "type": "module",
     "main": "dist/index.js",
@@ -21,16 +21,16 @@
         "claude",
         "model-context-protocol"
     ],
-    "author": "DayuanJiang",
+    "author": "Biki-dev",
     "license": "Apache-2.0",
     "repository": {
         "type": "git",
-        "url": "https://github.com/DayuanJiang/next-ai-draw-io",
+        "url": "https://github.com/Biki-dev/next-ai-draw-io",
         "directory": "packages/mcp-server"
     },
     "homepage": "https://next-ai-drawio.jiang.jp",
     "bugs": {
-        "url": "https://github.com/DayuanJiang/next-ai-draw-io/issues"
+        "url": "https://github.com/Biki-dev/next-ai-draw-io/issues"
     },
     "publishConfig": {
         "access": "public"
@@ -39,7 +39,7 @@
         "@modelcontextprotocol/sdk": "^1.0.4",
         "linkedom": "^0.18.0",
         "open": "^11.0.0",
-        "zod": "^4.0.0"
+        "zod": "^3.24.0"
     },
     "devDependencies": {
         "@types/node": "^24.0.0",

scripts/prepare-electron-build.mjs

@@ -38,12 +38,4 @@ const targetStaticDir = join(targetDir, ".next", "static")
 mkdirSync(targetStaticDir, { recursive: true })
 cpSync(staticDir, targetStaticDir, { recursive: true })
 
-// Copy public folder (required for favicon-white.svg and other assets)
-console.log("Copying public folder...")
-const publicDir = join(rootDir, "public")
-const targetPublicDir = join(targetDir, "public")
-if (existsSync(publicDir)) {
-    cpSync(publicDir, targetPublicDir, { recursive: true })
-}
-
 console.log("Done! Files prepared in electron-standalone/")