update nextjs

README.md

@@ -40,12 +40,13 @@ English / [简体中文](./README_CN.md)
 
 </div>
 
-## 🥳 Cheer for NextChat iOS Version Online!
- > [ 👉 Click Here Install Now](https://apps.apple.com/us/app/nextchat-ai/id6743085599)
-
-![Github iOS Image](https://github.com/user-attachments/assets/e0aa334f-4c13-4dc9-8310-e3b09fa4b9f3)
-
+## 🥳 Cheer for DeepSeek, China's AI star!
+ > Purpose-Built UI for DeepSeek Reasoner Model
  
+<img src="https://github.com/user-attachments/assets/f3952210-3af1-4dc0-9b81-40eaa4847d9a"/>
+
+
+
 ## 🫣 NextChat Support MCP  ! 
 > Before build, please set env ENABLE_MCP=true
 

app/constant.ts

@@ -417,14 +417,6 @@ export const KnowledgeCutOffDate: Record<string, string> = {
   "gpt-4-turbo": "2023-12",
   "gpt-4-turbo-2024-04-09": "2023-12",
   "gpt-4-turbo-preview": "2023-12",
-  "gpt-4.1": "2024-06",
-  "gpt-4.1-2025-04-14": "2024-06",
-  "gpt-4.1-mini": "2024-06",
-  "gpt-4.1-mini-2025-04-14": "2024-06",
-  "gpt-4.1-nano": "2024-06",
-  "gpt-4.1-nano-2025-04-14": "2024-06",
-  "gpt-4.5-preview": "2023-10",
-  "gpt-4.5-preview-2025-02-27": "2023-10",
   "gpt-4o": "2023-10",
   "gpt-4o-2024-05-13": "2023-10",
   "gpt-4o-2024-08-06": "2023-10",
@@ -466,7 +458,6 @@ export const DEFAULT_TTS_VOICES = [
 export const VISION_MODEL_REGEXES = [
   /vision/,
   /gpt-4o/,
-  /gpt-4\.1/,
   /claude-3/,
   /gemini-1\.5/,
   /gemini-exp/,
@@ -494,14 +485,6 @@ const openaiModels = [
   "gpt-4-32k-0613",
   "gpt-4-turbo",
   "gpt-4-turbo-preview",
-  "gpt-4.1",
-  "gpt-4.1-2025-04-14",
-  "gpt-4.1-mini",
-  "gpt-4.1-mini-2025-04-14",
-  "gpt-4.1-nano",
-  "gpt-4.1-nano-2025-04-14",
-  "gpt-4.5-preview",
-  "gpt-4.5-preview-2025-02-27",
   "gpt-4o",
   "gpt-4o-2024-05-13",
   "gpt-4o-2024-08-06",

package.json

@@ -24,7 +24,7 @@
     "@fortaine/fetch-event-source": "^3.0.6",
     "@hello-pangea/dnd": "^16.5.0",
     "@modelcontextprotocol/sdk": "^1.0.4",
-    "@next/third-parties": "^14.1.0",
+    "@next/third-parties": "^15.2.4",
     "@svgr/webpack": "^6.5.1",
     "@vercel/analytics": "^0.1.11",
     "@vercel/speed-insights": "^1.0.2",
@@ -37,9 +37,9 @@
     "idb-keyval": "^6.2.1",
     "lodash-es": "^4.17.21",
     "markdown-to-txt": "^2.0.1",
-    "mermaid": "^10.6.1",
+    "mermaid": "^11.6.0",
     "nanoid": "^5.0.3",
-    "next": "^14.1.1",
+    "next": "^15.2.4",
     "node-fetch": "^3.3.1",
     "openapi-client-axios": "^7.5.5",
     "react": "^18.2.0",
@@ -87,7 +87,7 @@
     "ts-node": "^10.9.2",
     "tsx": "^4.16.0",
     "typescript": "5.2.2",
-    "watch": "^1.0.2",
+    "watch": "^0.13.0",
     "webpack": "^5.88.1"
   },
   "resolutions": {