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.
2026-01-09 01:32:29 +08:00 · 2026-01-05 22:26:58 +09:00
31 changed files with 172 additions and 1081 deletions
--- a/.github/workflows/electron-release.yml
+++ b/.github/workflows/electron-release.yml
@@ -11,8 +11,7 @@ on:
        required: false

 jobs:
-  # Mac and Linux: Build and publish directly (no signing needed)
-  build-mac-linux:
+  build:
    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@v4
-        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 }}
--- a/README.md
+++ b/README.md
@@ -40,7 +40,7 @@ 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)
@@ -185,7 +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)

@@ -211,7 +211,6 @@ See the [Next.js deployment documentation](https://nextjs.org/docs/app/building-
 -   OpenRouter
 -   DeepSeek
 -   SiliconFlow
-   ModelScope
 -   SGLang
 -   Vercel AI Gateway

--- a/app/[lang]/about/cn/page.tsx
+++ b/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>{" "}
--- a/app/[lang]/about/ja/page.tsx
+++ b/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>
--- a/app/[lang]/about/page.tsx
+++ b/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
--- a/app/api/parse-url/route.ts
+++ b/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 },
-        )
-    }
-}
--- a/app/api/validate-model/route.ts
+++ b/app/api/validate-model/route.ts
@@ -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}` },
--- a/components/chat-input.tsx
+++ b/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 */}
-            {(files.length > 0 || (urlData && urlData.size > 0)) && (
+            {/* File previews */}
+            {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>
            )}
@@ -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>
    )
 }
--- a/components/chat-panel.tsx
+++ b/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}
--- a/components/file-preview-list.tsx
+++ b/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 && (
--- a/components/model-config-dialog.tsx
+++ b/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
--- a/components/model-selector.tsx
+++ b/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)
--- a/components/url-input-dialog.tsx
+++ b/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>
-    )
-}
--- a/docs/cn/README_CN.md
+++ b/docs/cn/README_CN.md
@@ -37,7 +37,7 @@ 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)
@@ -179,7 +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)

@@ -204,7 +204,6 @@ npm run dev
 -   OpenRouter
 -   DeepSeek
 -   SiliconFlow
-   ModelScope
 -   SGLang
 -   Vercel AI Gateway

--- a/docs/cn/ai-providers.md
+++ b/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
--- a/docs/en/ai-providers.md
+++ b/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
--- a/docs/ja/README_JA.md
+++ b/docs/ja/README_JA.md
@@ -37,7 +37,7 @@ 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)
@@ -180,7 +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)

@@ -205,7 +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

--- a/docs/ja/ai-providers.md
+++ b/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。
--- a/electron/main/config-manager.ts
+++ b/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: "" },
--- a/electron/settings/index.html
+++ b/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>
--- a/electron/settings/settings.js
+++ b/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
--- a/env.example
+++ b/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
--- a/lib/ai-providers.ts
+++ b/lib/ai-providers.ts
@@ -23,7 +23,6 @@ export type ProviderName =
    | "gateway"
    | "edgeone"
    | "doubao"
-    | "modelscope"

 interface ModelConfig {
    model: any
@@ -60,7 +59,6 @@ const ALLOWED_CLIENT_PROVIDERS: ProviderName[] = [
    "gateway",
    "edgeone",
    "doubao",
-    "modelscope",
 ]

 // Bedrock provider options for Anthropic beta features
@@ -355,7 +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
@@ -384,7 +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",
 }

 /**
@@ -449,7 +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:
@@ -467,8 +463,6 @@ function validateProviderCredentials(provider: ProviderName): void {
 * - 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)
@@ -543,7 +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 {
@@ -899,23 +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`,
            )
    }

--- a/lib/i18n/dictionaries/en.json
+++ b/lib/i18n/dictionaries/en.json
@@ -28,8 +28,7 @@
        "azure": "Azure OpenAI",
        "openrouter": "OpenRouter",
        "deepseek": "DeepSeek",
-        "siliconflow": "SiliconFlow",
-        "modelscope": "ModelScope"
+        "siliconflow": "SiliconFlow"
    },
    "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",
-        "ExtractURL": "Extract from URL"
+        "saveAndSubmit": "Save & Submit"
    },
    "examples": {
        "title": "Create diagrams with AI",
@@ -188,15 +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",
--- a/lib/i18n/dictionaries/ja.json
+++ b/lib/i18n/dictionaries/ja.json
@@ -28,8 +28,7 @@
        "azure": "Azure OpenAI",
        "openrouter": "OpenRouter",
        "deepseek": "DeepSeek",
-        "siliconflow": "SiliconFlow",
-        "modelscope": "ModelScope"
+        "siliconflow": "SiliconFlow"
    },
    "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",
-        "ExtractURL": "URLから抽出"
+        "saveAndSubmit": "保存して送信"
    },
    "examples": {
        "title": "AI でダイアグラムを作成",
@@ -188,15 +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",
--- a/lib/i18n/dictionaries/zh.json
+++ b/lib/i18n/dictionaries/zh.json
@@ -28,8 +28,7 @@
        "azure": "Azure OpenAI",
        "openrouter": "OpenRouter",
        "deepseek": "DeepSeek",
-        "siliconflow": "SiliconFlow",
-        "modelscope": "ModelScope"
+        "siliconflow": "SiliconFlow"
    },
    "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",
-        "ExtractURL": "从 URL 提取"
+        "saveAndSubmit": "保存并提交"
    },
    "examples": {
        "title": "用 AI 创建图表",
@@ -188,15 +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",
--- a/lib/types/model-config.ts
+++ b/lib/types/model-config.ts
@@ -13,7 +13,6 @@ export type ProviderName =
    | "gateway"
    | "edgeone"
    | "doubao"
-    | "modelscope"

 // Individual model configuration
 export interface ModelConfig {
@@ -92,10 +91,6 @@ 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
@@ -236,17 +231,6 @@ export const SUGGESTED_MODELS: 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
--- a/lib/url-utils.ts
+++ b/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,
-    }
-}
--- a/package-lock.json
+++ b/package-lock.json
@@ -19,7 +19,6 @@
                "@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",
@@ -67,7 +66,6 @@
                "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"
            },
@@ -85,7 +83,6 @@
                "@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",
@@ -6431,22 +6428,6 @@
                }
            }
        },
-        "node_modules/@extractus/article-extractor": {
-            "version": "8.0.20",
-            "resolved": "https://registry.npmjs.org/@extractus/article-extractor/-/article-extractor-8.0.20.tgz",
-            "integrity": "sha512-oxHLZ3X5ctLVkQfFkOLf8afvQq6aJ2VBxwQhAaV6ZypaaMJboFz8uwpCGy7QBehmQIvzgWhCwuu8j4ayJFvPcg==",
-            "license": "MIT",
-            "dependencies": {
-                "@mozilla/readability": "^0.6.0",
-                "@ndaidong/bellajs": "^12.0.1",
-                "cross-fetch": "^4.1.0",
-                "linkedom": "^0.18.12",
-                "sanitize-html": "2.17.0"
-            },
-            "engines": {
-                "node": ">= 20"
-            }
-        },
        "node_modules/@floating-ui/core": {
            "version": "1.6.9",
            "resolved": "https://registry.npmjs.org/@floating-ui/core/-/core-1.6.9.tgz",
@@ -7357,21 +7338,6 @@
                "node": ">= 10.0.0"
            }
        },
-        "node_modules/@mixmark-io/domino": {
-            "version": "2.2.0",
-            "resolved": "https://registry.npmjs.org/@mixmark-io/domino/-/domino-2.2.0.tgz",
-            "integrity": "sha512-Y28PR25bHXUg88kCV7nivXrP2Nj2RueZ3/l/jdx6J9f8J4nsEGcgX0Qe6lt7Pa+J79+kPiJU3LguR6O/6zrLOw==",
-            "license": "BSD-2-Clause"
-        },
-        "node_modules/@mozilla/readability": {
-            "version": "0.6.0",
-            "resolved": "https://registry.npmjs.org/@mozilla/readability/-/readability-0.6.0.tgz",
-            "integrity": "sha512-juG5VWh4qAivzTAeMzvY9xs9HY5rAcr2E4I7tiSSCokRFi7XIZCAu92ZkSTsIj1OPceCifL3cpfteP3pDT9/QQ==",
-            "license": "Apache-2.0",
-            "engines": {
-                "node": ">=14.0.0"
-            }
-        },
        "node_modules/@napi-rs/wasm-runtime": {
            "version": "0.2.12",
            "resolved": "https://registry.npmjs.org/@napi-rs/wasm-runtime/-/wasm-runtime-0.2.12.tgz",
@@ -7385,12 +7351,6 @@
                "@tybys/wasm-util": "^0.10.0"
            }
        },
-        "node_modules/@ndaidong/bellajs": {
-            "version": "12.0.1",
-            "resolved": "https://registry.npmjs.org/@ndaidong/bellajs/-/bellajs-12.0.1.tgz",
-            "integrity": "sha512-1iY42uiHz0cxNMbde7O3zVN+ZX1viOOUOBRt6ht6lkRZbSjwOnFV34Zv4URp3hGzEe6L9Byk7BOq/41H0PzAOQ==",
-            "license": "MIT"
-        },
        "node_modules/@next/env": {
            "version": "16.1.1",
            "resolved": "https://registry.npmjs.org/@next/env/-/env-16.1.1.tgz",
@@ -11483,13 +11443,6 @@
                "@types/node": "*"
            }
        },
-        "node_modules/@types/turndown": {
-            "version": "5.0.6",
-            "resolved": "https://registry.npmjs.org/@types/turndown/-/turndown-5.0.6.tgz",
-            "integrity": "sha512-ru00MoyeeouE5BX4gRL+6m/BsDfbRayOskWqUvh7CLGW+UXxHQItqALa38kKnOiZPqJrtzJUgAC2+F0rL1S4Pg==",
-            "dev": true,
-            "license": "MIT"
-        },
        "node_modules/@types/unist": {
            "version": "3.0.3",
            "resolved": "https://registry.npmjs.org/@types/unist/-/unist-3.0.3.tgz",
@@ -13030,12 +12983,6 @@
                "url": "https://opencollective.com/express"
            }
        },
-        "node_modules/boolbase": {
-            "version": "1.0.0",
-            "resolved": "https://registry.npmjs.org/boolbase/-/boolbase-1.0.0.tgz",
-            "integrity": "sha512-JZOSA7Mo9sNGB8+UjSgzdLtokWAky1zbztM3WRLCbZ70/3cTANmQmOdR7y2g+J0e2WXywy1yS468tY+IruqEww==",
-            "license": "ISC"
-        },
        "node_modules/boolean": {
            "version": "3.2.0",
            "resolved": "https://registry.npmmirror.com/boolean/-/boolean-3.2.0.tgz",
@@ -14081,15 +14028,6 @@
                "node": ">=20"
            }
        },
-        "node_modules/cross-fetch": {
-            "version": "4.1.0",
-            "resolved": "https://registry.npmjs.org/cross-fetch/-/cross-fetch-4.1.0.tgz",
-            "integrity": "sha512-uKm5PU+MHTootlWEY+mZ4vvXoCn4fLQxT9dSc1sXVMSFkINTJVN8cAQROpwcKm8bJ/c7rgZVIBWzH5T78sNZZw==",
-            "license": "MIT",
-            "dependencies": {
-                "node-fetch": "^2.7.0"
-            }
-        },
        "node_modules/cross-spawn": {
            "version": "7.0.6",
            "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.6.tgz",
@@ -14104,22 +14042,6 @@
                "node": ">= 8"
            }
        },
-        "node_modules/css-select": {
-            "version": "5.2.2",
-            "resolved": "https://registry.npmjs.org/css-select/-/css-select-5.2.2.tgz",
-            "integrity": "sha512-TizTzUddG/xYLA3NXodFM0fSbNizXjOKhqiQQwvhlspadZokn1KDy0NZFS0wuEubIYAV5/c1/lAr0TaaFXEXzw==",
-            "license": "BSD-2-Clause",
-            "dependencies": {
-                "boolbase": "^1.0.0",
-                "css-what": "^6.1.0",
-                "domhandler": "^5.0.2",
-                "domutils": "^3.0.1",
-                "nth-check": "^2.0.1"
-            },
-            "funding": {
-                "url": "https://github.com/sponsors/fb55"
-            }
-        },
        "node_modules/css-tree": {
            "version": "3.1.0",
            "resolved": "https://registry.npmjs.org/css-tree/-/css-tree-3.1.0.tgz",
@@ -14134,18 +14056,6 @@
                "node": "^10 || ^12.20.0 || ^14.13.0 || >=15.0.0"
            }
        },
-        "node_modules/css-what": {
-            "version": "6.2.2",
-            "resolved": "https://registry.npmjs.org/css-what/-/css-what-6.2.2.tgz",
-            "integrity": "sha512-u/O3vwbptzhMs3L1fQE82ZSLHQQfto5gyZzwteVIEyeaY5Fc7R4dapF/BvRoSYFeqfBk4m0V1Vafq5Pjv25wvA==",
-            "license": "BSD-2-Clause",
-            "engines": {
-                "node": ">= 6"
-            },
-            "funding": {
-                "url": "https://github.com/sponsors/fb55"
-            }
-        },
        "node_modules/cssesc": {
            "version": "3.0.0",
            "resolved": "https://registry.npmjs.org/cssesc/-/cssesc-3.0.0.tgz",
@@ -14159,12 +14069,6 @@
                "node": ">=4"
            }
        },
-        "node_modules/cssom": {
-            "version": "0.5.0",
-            "resolved": "https://registry.npmjs.org/cssom/-/cssom-0.5.0.tgz",
-            "integrity": "sha512-iKuQcq+NdHqlAcwUY0o/HL69XQrUaQdMjmStJ8JFmUaiiQErlhrmuigkg/CU4E2J0IyUKUrMAgl36TvN67MqTw==",
-            "license": "MIT"
-        },
        "node_modules/cssstyle": {
            "version": "5.3.5",
            "resolved": "https://registry.npmjs.org/cssstyle/-/cssstyle-5.3.5.tgz",
@@ -14334,15 +14238,6 @@
            "dev": true,
            "license": "MIT"
        },
-        "node_modules/deepmerge": {
-            "version": "4.3.1",
-            "resolved": "https://registry.npmjs.org/deepmerge/-/deepmerge-4.3.1.tgz",
-            "integrity": "sha512-3sUqbMEc77XqpdNO7FRyRog+eW3ph+GYCbj+rK+uYyRMuwsVy0rMiVtPn+QJlKFvWP/1PYpapqYn0Me2knFn+A==",
-            "license": "MIT",
-            "engines": {
-                "node": ">=0.10.0"
-            }
-        },
        "node_modules/defaults": {
            "version": "1.0.4",
            "resolved": "https://registry.npmmirror.com/defaults/-/defaults-1.0.4.tgz",
@@ -14579,73 +14474,6 @@
            "dev": true,
            "license": "MIT"
        },
-        "node_modules/dom-serializer": {
-            "version": "2.0.0",
-            "resolved": "https://registry.npmjs.org/dom-serializer/-/dom-serializer-2.0.0.tgz",
-            "integrity": "sha512-wIkAryiqt/nV5EQKqQpo3SToSOV9J0DnbJqwK7Wv/Trc92zIAYZ4FlMu+JPFW1DfGFt81ZTCGgDEabffXeLyJg==",
-            "license": "MIT",
-            "dependencies": {
-                "domelementtype": "^2.3.0",
-                "domhandler": "^5.0.2",
-                "entities": "^4.2.0"
-            },
-            "funding": {
-                "url": "https://github.com/cheeriojs/dom-serializer?sponsor=1"
-            }
-        },
-        "node_modules/dom-serializer/node_modules/entities": {
-            "version": "4.5.0",
-            "resolved": "https://registry.npmjs.org/entities/-/entities-4.5.0.tgz",
-            "integrity": "sha512-V0hjH4dGPh9Ao5p0MoRY6BVqtwCjhz6vI5LT8AJ55H+4g9/4vbHx1I54fS0XuclLhDHArPQCiMjDxjaL8fPxhw==",
-            "license": "BSD-2-Clause",
-            "engines": {
-                "node": ">=0.12"
-            },
-            "funding": {
-                "url": "https://github.com/fb55/entities?sponsor=1"
-            }
-        },
-        "node_modules/domelementtype": {
-            "version": "2.3.0",
-            "resolved": "https://registry.npmjs.org/domelementtype/-/domelementtype-2.3.0.tgz",
-            "integrity": "sha512-OLETBj6w0OsagBwdXnPdN0cnMfF9opN69co+7ZrbfPGrdpPVNBUj02spi6B1N7wChLQiPn4CSH/zJvXw56gmHw==",
-            "funding": [
-                {
-                    "type": "github",
-                    "url": "https://github.com/sponsors/fb55"
-                }
-            ],
-            "license": "BSD-2-Clause"
-        },
-        "node_modules/domhandler": {
-            "version": "5.0.3",
-            "resolved": "https://registry.npmjs.org/domhandler/-/domhandler-5.0.3.tgz",
-            "integrity": "sha512-cgwlv/1iFQiFnU96XXgROh8xTeetsnJiDsTc7TYCLFd9+/WNkIqPTxiM/8pSd8VIrhXGTf1Ny1q1hquVqDJB5w==",
-            "license": "BSD-2-Clause",
-            "dependencies": {
-                "domelementtype": "^2.3.0"
-            },
-            "engines": {
-                "node": ">= 4"
-            },
-            "funding": {
-                "url": "https://github.com/fb55/domhandler?sponsor=1"
-            }
-        },
-        "node_modules/domutils": {
-            "version": "3.2.2",
-            "resolved": "https://registry.npmjs.org/domutils/-/domutils-3.2.2.tgz",
-            "integrity": "sha512-6kZKyUajlDuqlHKVX1w7gyslj9MPIXzIFiz/rGu35uC1wMi+kMhQwGhl4lt9unC9Vb9INnY9Z3/ZA3+FhASLaw==",
-            "license": "BSD-2-Clause",
-            "dependencies": {
-                "dom-serializer": "^2.0.0",
-                "domelementtype": "^2.3.0",
-                "domhandler": "^5.0.3"
-            },
-            "funding": {
-                "url": "https://github.com/fb55/domutils?sponsor=1"
-            }
-        },
        "node_modules/dotenv": {
            "version": "16.6.1",
            "resolved": "https://registry.npmmirror.com/dotenv/-/dotenv-16.6.1.tgz",
@@ -15022,6 +14850,7 @@
            "version": "6.0.1",
            "resolved": "https://registry.npmjs.org/entities/-/entities-6.0.1.tgz",
            "integrity": "sha512-aN97NXWF6AWBTahfVOIrB/NShkzi5H7F9r1s9mD3cDj4Ko5f2qhhVoYMibXF7GlLveb/D2ioWay8lxI97Ven3g==",
+            "dev": true,
            "license": "BSD-2-Clause",
            "engines": {
                "node": ">=0.12"
@@ -17030,25 +16859,6 @@
                "url": "https://opencollective.com/unified"
            }
        },
-        "node_modules/htmlparser2": {
-            "version": "10.0.0",
-            "resolved": "https://registry.npmjs.org/htmlparser2/-/htmlparser2-10.0.0.tgz",
-            "integrity": "sha512-TwAZM+zE5Tq3lrEHvOlvwgj1XLWQCtaaibSN11Q+gGBAS7Y1uZSWwXXRe4iF6OXnaq1riyQAPFOBtYc77Mxq0g==",
-            "funding": [
-                "https://github.com/fb55/htmlparser2?sponsor=1",
-                {
-                    "type": "github",
-                    "url": "https://github.com/sponsors/fb55"
-                }
-            ],
-            "license": "MIT",
-            "dependencies": {
-                "domelementtype": "^2.3.0",
-                "domhandler": "^5.0.3",
-                "domutils": "^3.2.1",
-                "entities": "^6.0.0"
-            }
-        },
        "node_modules/http-cache-semantics": {
            "version": "4.2.0",
            "resolved": "https://registry.npmmirror.com/http-cache-semantics/-/http-cache-semantics-4.2.0.tgz",
@@ -17790,15 +17600,6 @@
                "url": "https://github.com/sponsors/sindresorhus"
            }
        },
-        "node_modules/is-plain-object": {
-            "version": "5.0.0",
-            "resolved": "https://registry.npmjs.org/is-plain-object/-/is-plain-object-5.0.0.tgz",
-            "integrity": "sha512-VRSzKkbMm5jMDoKLbltAkFQ5Qr7VDiTFGXxYFXXowVj387GeGNOCsOH6Msy00SGZ3Fp84b1Naa1psqgcCIEP5Q==",
-            "license": "MIT",
-            "engines": {
-                "node": ">=0.10.0"
-            }
-        },
        "node_modules/is-potential-custom-element-name": {
            "version": "1.0.1",
            "resolved": "https://registry.npmjs.org/is-potential-custom-element-name/-/is-potential-custom-element-name-1.0.1.tgz",
@@ -18616,36 +18417,6 @@
                "url": "https://opencollective.com/parcel"
            }
        },
-        "node_modules/linkedom": {
-            "version": "0.18.12",
-            "resolved": "https://registry.npmjs.org/linkedom/-/linkedom-0.18.12.tgz",
-            "integrity": "sha512-jalJsOwIKuQJSeTvsgzPe9iJzyfVaEJiEXl+25EkKevsULHvMJzpNqwvj1jOESWdmgKDiXObyjOYwlUqG7wo1Q==",
-            "license": "ISC",
-            "dependencies": {
-                "css-select": "^5.1.0",
-                "cssom": "^0.5.0",
-                "html-escaper": "^3.0.3",
-                "htmlparser2": "^10.0.0",
-                "uhyphen": "^0.2.0"
-            },
-            "engines": {
-                "node": ">=16"
-            },
-            "peerDependencies": {
-                "canvas": ">= 2"
-            },
-            "peerDependenciesMeta": {
-                "canvas": {
-                    "optional": true
-                }
-            }
-        },
-        "node_modules/linkedom/node_modules/html-escaper": {
-            "version": "3.0.3",
-            "resolved": "https://registry.npmjs.org/html-escaper/-/html-escaper-3.0.3.tgz",
-            "integrity": "sha512-RuMffC89BOWQoY0WKGpIhn5gX3iI54O6nRA0yC124NYVtzjmFWBIiFd8M0x+ZdX0P9R4lADg1mgP8C7PxGOWuQ==",
-            "license": "MIT"
-        },
        "node_modules/lint-staged": {
            "version": "16.2.7",
            "resolved": "https://registry.npmjs.org/lint-staged/-/lint-staged-16.2.7.tgz",
@@ -20934,18 +20705,6 @@
                "node": ">=4"
            }
        },
-        "node_modules/nth-check": {
-            "version": "2.1.1",
-            "resolved": "https://registry.npmjs.org/nth-check/-/nth-check-2.1.1.tgz",
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-            },
-            "funding": {
-                "url": "https://github.com/fb55/nth-check?sponsor=1"
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        "node_modules/object-assign": {
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            "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
@@ -21399,12 +21158,6 @@
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            "license": "MIT"
        },
-        "node_modules/parse-srcset": {
-            "version": "1.0.2",
-            "resolved": "https://registry.npmjs.org/parse-srcset/-/parse-srcset-1.0.2.tgz",
-            "integrity": "sha512-/2qh0lav6CmI15FzA3i/2Bzk2zCgQhGMkvhOhKNcBVQ1ldgpbfiNTVslmooUmWJcADi1f1kIeynbDRVzNlfR6Q==",
-            "license": "MIT"
-        },
        "node_modules/parse5": {
            "version": "8.0.0",
            "resolved": "https://registry.npmjs.org/parse5/-/parse5-8.0.0.tgz",
@@ -21640,6 +21393,7 @@
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+            "dev": true,
            "funding": [
                {
                    "type": "opencollective",
@@ -22679,63 +22433,6 @@
                "truncate-utf8-bytes": "^1.0.0"
            }
        },
-        "node_modules/sanitize-html": {
-            "version": "2.17.0",
-            "resolved": "https://registry.npmjs.org/sanitize-html/-/sanitize-html-2.17.0.tgz",
-            "integrity": "sha512-dLAADUSS8rBwhaevT12yCezvioCA+bmUTPH/u57xKPT8d++voeYE6HeluA/bPbQ15TwDBG2ii+QZIEmYx8VdxA==",
-            "license": "MIT",
-            "dependencies": {
-                "deepmerge": "^4.2.2",
-                "escape-string-regexp": "^4.0.0",
-                "htmlparser2": "^8.0.0",
-                "is-plain-object": "^5.0.0",
-                "parse-srcset": "^1.0.2",
-                "postcss": "^8.3.11"
-            }
-        },
-        "node_modules/sanitize-html/node_modules/entities": {
-            "version": "4.5.0",
-            "resolved": "https://registry.npmjs.org/entities/-/entities-4.5.0.tgz",
-            "integrity": "sha512-V0hjH4dGPh9Ao5p0MoRY6BVqtwCjhz6vI5LT8AJ55H+4g9/4vbHx1I54fS0XuclLhDHArPQCiMjDxjaL8fPxhw==",
-            "license": "BSD-2-Clause",
-            "engines": {
-                "node": ">=0.12"
-            },
-            "funding": {
-                "url": "https://github.com/fb55/entities?sponsor=1"
-            }
-        },
-        "node_modules/sanitize-html/node_modules/escape-string-regexp": {
-            "version": "4.0.0",
-            "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-4.0.0.tgz",
-            "integrity": "sha512-TtpcNJ3XAzx3Gq8sWRzJaVajRs0uVxA2YAkdb1jm2YkPz4G6egUFAyA3n5vtEIZefPk5Wa4UXbKuS5fKkJWdgA==",
-            "license": "MIT",
-            "engines": {
-                "node": ">=10"
-            },
-            "funding": {
-                "url": "https://github.com/sponsors/sindresorhus"
-            }
-        },
-        "node_modules/sanitize-html/node_modules/htmlparser2": {
-            "version": "8.0.2",
-            "resolved": "https://registry.npmjs.org/htmlparser2/-/htmlparser2-8.0.2.tgz",
-            "integrity": "sha512-GYdjWKDkbRLkZ5geuHs5NY1puJ+PXwP7+fHPRz06Eirsb9ugf6d8kkXav6ADhcODhFFPMIXyxkxSuMf3D6NCFA==",
-            "funding": [
-                "https://github.com/fb55/htmlparser2?sponsor=1",
-                {
-                    "type": "github",
-                    "url": "https://github.com/sponsors/fb55"
-                }
-            ],
-            "license": "MIT",
-            "dependencies": {
-                "domelementtype": "^2.3.0",
-                "domhandler": "^5.0.3",
-                "domutils": "^3.0.1",
-                "entities": "^4.4.0"
-            }
-        },
        "node_modules/sax": {
            "version": "1.4.3",
            "resolved": "https://registry.npmmirror.com/sax/-/sax-1.4.3.tgz",
@@ -24322,15 +24019,6 @@
            "integrity": "sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==",
            "license": "0BSD"
        },
-        "node_modules/turndown": {
-            "version": "7.2.2",
-            "resolved": "https://registry.npmjs.org/turndown/-/turndown-7.2.2.tgz",
-            "integrity": "sha512-1F7db8BiExOKxjSMU2b7if62D/XOyQyZbPKq/nUwopfgnHlqXHqQ0lvfUTeUIr1lZJzOPFn43dODyMSIfvWRKQ==",
-            "license": "MIT",
-            "dependencies": {
-                "@mixmark-io/domino": "^2.2.0"
-            }
-        },
        "node_modules/type-check": {
            "version": "0.4.0",
            "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.4.0.tgz",
@@ -24513,12 +24201,6 @@
                "typescript": ">=4.8.4 <6.0.0"
            }
        },
-        "node_modules/uhyphen": {
-            "version": "0.2.0",
-            "resolved": "https://registry.npmjs.org/uhyphen/-/uhyphen-0.2.0.tgz",
-            "integrity": "sha512-qz3o9CHXmJJPGBdqzab7qAYuW8kQGKNEuoHFYrBwV6hWIMcpAmxDLXojcHfFr9US1Pe6zUswEIJIbLI610fuqA==",
-            "license": "ISC"
-        },
        "node_modules/unbox-primitive": {
            "version": "1.1.0",
            "resolved": "https://registry.npmjs.org/unbox-primitive/-/unbox-primitive-1.1.0.tgz",
--- a/package.json
+++ b/package.json
@@ -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",
@@ -41,7 +40,6 @@
        "@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",
@@ -73,7 +71,6 @@
        "jsonrepair": "^3.13.1",
        "lucide-react": "^0.562.0",
        "motion": "^12.23.25",
-        "nanoid": "^3.3.11",
        "negotiator": "^1.0.0",
        "next": "^16.0.7",
        "ollama-ai-provider-v2": "^2.0.0",
@@ -90,7 +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"
    },
@@ -119,7 +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",
--- a/packages/mcp-server/package.json
+++ b/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"