Update README.md

Add gpt-4.1 family & gpt-4.5-preview support

README.md

@@ -40,13 +40,12 @@ English / [简体中文](./README_CN.md)
 
 </div>
 
-## 🥳 Cheer for DeepSeek, China's AI star!
+## 🥳 Cheer for NextChat iOS Version Online!
- > Purpose-Built UI for DeepSeek Reasoner Model
+ > [ 👉 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)
+
  
-<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

@@ -6,7 +6,7 @@ export const ISSUE_URL = `https://github.com/${OWNER}/${REPO}/issues`;
 export const UPDATE_URL = `${REPO_URL}#keep-updated`;
 export const RELEASE_URL = `${REPO_URL}/releases`;
 export const FETCH_COMMIT_URL = `https://api.github.com/repos/${OWNER}/${REPO}/commits?per_page=1`;
-export const FETCH_LATEST_RELEASE_URL = `https://api.github.com/repos/${OWNER}/${REPO}/releases/latest`;
+export const FETCH_TAG_URL = `https://api.github.com/repos/${OWNER}/${REPO}/tags?per_page=1`;
 export const RUNTIME_CONFIG_DOM = "danger-runtime-config";
 
 export const STABILITY_BASE_URL = "https://api.stability.ai";
@@ -417,6 +417,14 @@ 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",
@@ -458,6 +466,7 @@ export const DEFAULT_TTS_VOICES = [
 export const VISION_MODEL_REGEXES = [
   /vision/,
   /gpt-4o/,
+  /gpt-4\.1/,
   /claude-3/,
   /gemini-1\.5/,
   /gemini-exp/,
@@ -485,6 +494,14 @@ 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",

app/store/update.ts

@@ -1,6 +1,6 @@
 import {
   FETCH_COMMIT_URL,
-  FETCH_LATEST_RELEASE_URL,
+  FETCH_TAG_URL,
   ModelProvider,
   StoreKey,
 } from "../constant";
@@ -41,11 +41,11 @@ async function getVersion(type: VersionType) {
     const remoteId = new Date(remoteCommitTime).getTime().toString();
     return remoteId;
   } else if (type === "tag") {
-    const data = (await (await fetch(FETCH_LATEST_RELEASE_URL)).json()) as {
+    const data = (await (await fetch(FETCH_TAG_URL)).json()) as {
-      tag_name: string;
+      commit: { sha: string; url: string };
       name: string;
-    };
+    }[];
-    return data.tag_name;
+    return data.at(0)?.name;
   }
 }