From b15678b3f62944a2c92d19a11060e925bcba992d Mon Sep 17 00:00:00 2001
From: shangfangjian <shangfangjian@bilidili.cn>
Date: Tue, 22 Sep 2026 10:44:12 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20http=20client=20URL=20=E6=9E=84=E9=80=A0?=
 =?UTF-8?q?=E5=BF=85=E9=A1=BB=E7=BB=9F=E4=B8=80=E5=8A=A0=20/api/v1=20?=
 =?UTF-8?q?=E5=89=8D=E7=BC=80?=
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公开页调用 /matches(无 /api/v1 前缀),被 nginx 当 SPA 回退返回 index.html,
前端 JSON 解析报 "Unexpected token <"。

修复:build_url 函数确保所有相对路径统一走 /api/v1,
已含前缀或绝对 URL 保持不变。

首页加载比赛恢复正常。
---
 frontend/src/lib/http.ts | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/frontend/src/lib/http.ts b/frontend/src/lib/http.ts
index 29217ff..251fdbc 100644
--- a/frontend/src/lib/http.ts
+++ b/frontend/src/lib/http.ts
@@ -17,6 +17,14 @@ export const UNAUTHORIZED_EVENT = 'profeto:unauthorized'
 const API_BASE = '/api/v1'
 const DEFAULT_TIMEOUT = 30_000
 
+/** 所有 API 路径统一走 /api/v1,避免浏览器直接请求 /matches 被 nginx 当 SPA 回退 */
+function build_url(path: string): string {
+  if (path.startsWith('http')) return path
+  if (path.startsWith(API_BASE)) return path
+  if (path.startsWith('/')) return `${API_BASE}${path}`
+  return `${API_BASE}/${path}`
+}
+
 export class ApiError extends Error {
   constructor(
     message: string,
@@ -37,7 +45,7 @@ interface RequestOptions {
 }
 
 async function request<T>(path: string, options: RequestOptions = {}): Promise<T> {
-  const url = path.startsWith('http') ? path : path.startsWith('/') ? path : `${API_BASE}${path}`
+  const url = build_url(path)
   const { timeoutMs = DEFAULT_TIMEOUT, skipAuthHandling, signal } = options
 
   const controller = new AbortController()