feat(api-versioning): remove git-based versioning and serve via HTML script tag

- Remove `getGitHash` function from `src/utils/server.ts` as it relied on `.git` directory presence which is not available in production builds.
- Remove the `/api/app-version` endpoint from `src/index.tsx` since fetching version via API is no longer needed.
- Update `src/hooks/useAppVersion.ts` to derive the version directly from the `src` attribute of a script tag in the HTML head.
- This change improves performance by avoiding an extra API request and ensures version accuracy across all deployment environments without requiring Git metadata.

src/hooks/useAppVersion.ts

@@ -1,9 +1,11 @@
-import { useRequest } from "ahooks";
+import { useLayoutEffect, useState } from "react";
 
 export const useAppVersion = () => {
-  const versionRequest = useRequest(
-    () => fetch('/api/app-version').then(res => res.json()).then(json => json.version),
-    { debounceWait: 300 }
-  );
-  return versionRequest.data;
+  const [appVersion, setAppVersion] = useState('');
+  useLayoutEffect(() => {
+    const src = document.querySelector('head > script')?.getAttribute('src') ?? '';
+    const version = /\b(?<ver>\w*).js/.exec(src)?.groups?.ver ?? '';
+    setAppVersion(version.toUpperCase());
+  }, []);
+  return appVersion;
 }

src/index.tsx

@@ -1,5 +1,5 @@
 import { serve } from "bun";
-import { getGitHash, getMatchInfo, verifyLogtoToken, xcxApi } from "./utils/server";
+import { getMatchInfo, verifyLogtoToken, xcxApi } from "./utils/server";
 import ics from 'ics';
 import index from "./index.html";
 import { getUidScore } from "./services/uidScoreStore";
@@ -13,17 +13,12 @@ import type { IEventInfo } from "./types";
 
 dayjs.extend(utc);
 dayjs.extend(timezone);
-console.debug('AppVersion: %s', await getGitHash(8));
+
 const server = serve({
   port: process.env.PORT || 3000,
   routes: {
     // Serve index.html for all unmatched routes.
     "/*": index,
-    "/api/app-version": {
-      async GET() {
-        return Response.json({ version: await getGitHash(8) });
-      }
-    },
     "/api/club/find": {
       async GET(req) {
         const searchParams = new URL(req.url).searchParams;

src/utils/server.ts

@@ -119,23 +119,3 @@ export const verifyLogtoToken = async (headers: Headers) => {
   // Sub is the user ID, used for user identification
   return payload
 }
-
-export async function getGitHash(length = 6): Promise<string> {
-  try {
-    // 1. 读取 HEAD 指针
-    const headContent = await file(".git/HEAD").text();
-    
-    // 情况 A: 处于分支上 (内容格式为 "ref: refs/heads/master")
-    if (headContent.startsWith("ref:")) {
-      const refPath = headContent.replace("ref: ", "").trim();
-      const fullHash = await file(`.git/${refPath}`).text();
-      return fullHash.trim().substring(0, length);
-    } 
-    
-    // 情况 B: 处于分离头指针状态 (内容直接就是 Hash)
-    return headContent.trim().substring(0, length);
-  } catch (e) {
-    console.error("无法读取 Git 信息:", e);
-    return "unknown";
-  }
-}