alist: add patches from upstream

* fix: if use down proxy url

alist/patches/002-fix-if-use-down-proxy-url.patch

@@ -0,0 +1,31 @@
+From 5ad3849bb635b6f339c4d1d5f648882e840c9189 Mon Sep 17 00:00:00 2001
+From: Noah Hsu <i@nn.ci>
+Date: Fri, 9 Sep 2022 20:54:11 +0800
+Subject: [PATCH] fix: if use down proxy url
+
+---
+ server/handles/down.go | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/server/handles/down.go b/server/handles/down.go
+index eb9d04a47..bbe0a30b3 100644
+--- a/server/handles/down.go
++++ b/server/handles/down.go
+@@ -52,7 +52,7 @@ func Proxy(c *gin.Context) {
+ 		downProxyUrl := storage.GetStorage().DownProxyUrl
+ 		if downProxyUrl != "" {
+ 			_, ok := c.GetQuery("d")
+-			if ok {
++			if !ok {
+ 				URL := fmt.Sprintf("%s%s?sign=%s",
+ 					strings.Split(downProxyUrl, "\n")[0],
+ 					utils.EncodePath(rawPath, true),
+@@ -103,7 +103,7 @@ func shouldProxy(storage driver.Driver, filename string) bool {
+ // 4. proxy_types
+ // solution: text_file + shouldProxy()
+ func canProxy(storage driver.Driver, filename string) bool {
+-	if storage.Config().MustProxy() || storage.GetStorage().WebProxy {
++	if storage.Config().MustProxy() || storage.GetStorage().WebProxy || storage.GetStorage().WebdavProxy() {
+ 		return true
+ 	}
+ 	if utils.SliceContains(conf.TypesMap[conf.ProxyTypes], utils.Ext(filename)) {