From a2424010f11fe9e287f8485ffdbe27d4d23a4e4b Mon Sep 17 00:00:00 2001
From: fcying <fcyingmk2@gmail.com>
Date: Sun, 26 Dec 2021 10:59:01 +0800
Subject: [PATCH] =?UTF-8?q?=E5=8A=A0=E5=85=A5redirtype,=20=E6=8C=87?=
 =?UTF-8?q?=E5=AE=9Aurl=E4=B8=8D=E4=BD=BF=E7=94=A8=E8=B7=9F=E9=9A=8F?=
 =?UTF-8?q?=E9=87=8D=E5=AE=9A=E5=90=91.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 index.js | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/index.js b/index.js
index cad96de..bf35c6c 100644
--- a/index.js
+++ b/index.js
@@ -70,15 +70,19 @@ async function fetchHandler(e) {
     const exp3 = /^(?:https?:\/\/)?github\.com\/.+?\/.+?\/(?:info|git-).*$/i
     const exp4 = /^(?:https?:\/\/)?raw\.(?:githubusercontent|github)\.com\/.+?\/.+?\/.+?\/.+$/i
     const exp5 = /^(?:https?:\/\/)?gist\.(?:githubusercontent|github)\.com\/.+?\/.+?\/.+$/i
-    if (path.search(exp1) === 0 || path.search(exp5) === 0 || !Config.cnpmjs && (path.search(exp3) === 0 || path.search(exp4) === 0)) {
-        return httpHandler(req, path)
+    const exp6 = /^(?:https?:\/\/)?github\.com\/.+?\/.+?\/releases\/latest\/?$/i
+    if (path.search(exp6) === 0) {
+        return httpHandler(req, path, 'manual')
+    }
+    else if (path.search(exp1) === 0 || path.search(exp5) === 0 || !Config.cnpmjs && (path.search(exp3) === 0 || path.search(exp4) === 0)) {
+        return httpHandler(req, path, 'follow')
     } else if (path.search(exp2) === 0) {
         if (Config.jsdelivr){
             const newUrl = path.replace('/blob/', '@').replace(/^(?:https?:\/\/)?github\.com/, 'https://cdn.jsdelivr.net/gh')
             return Response.redirect(newUrl, 302)
         }else{
             path = path.replace('/blob/', '/raw/')
-            return httpHandler(req, path)
+            return httpHandler(req, path, 'follow')
         }
     } else if (path.search(exp3) === 0) {
         const newUrl = path.replace(/^(?:https?:\/\/)?github\.com/, 'https://github.com.cnpmjs.org')
@@ -95,8 +99,9 @@ async function fetchHandler(e) {
 /**
  * @param {Request} req
  * @param {string} pathname
+ * @param {string} redirtype
  */
-function httpHandler(req, pathname) {
+function httpHandler(req, pathname, redirtype) {
     const reqHdrRaw = req.headers
 
     // preflight
@@ -120,7 +125,7 @@ function httpHandler(req, pathname) {
     const reqInit = {
         method: req.method,
         headers: reqHdrNew,
-        redirect: 'follow',
+        redirect: redirtype,
         body: req.body
     }
     return proxy(urlObj, reqInit, rawLen, 0)