fix: release version (close #7182)

Author: xhofe

build.sh

@@ -8,6 +8,7 @@ if [ "$1" = "dev" ]; then
   version="dev"
   webVersion="dev"
 else
+  git tag -d beta
   version=$(git describe --abbrev=0 --tags)
   webVersion=$(wget -qO- -t1 -T2 "https://api.github.com/repos/alist-org/alist-web/releases/latest" | grep "tag_name" | head -n 1 | awk -F ":" '{print $2}' | sed 's/\"//g;s/,//g;s/ //g')
 fi