diff --git a/.github/workflows/bin_update.yml b/.github/workflows/bin_update.yml
index 3d67a10..ed21842 100644
--- a/.github/workflows/bin_update.yml
+++ b/.github/workflows/bin_update.yml
@@ -24,7 +24,8 @@ jobs:
       uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
       with:
         repository: juewuy/ShellCrash
-        ref: dev
+        fetch-depth: 1
+        
     - name: Apt Update
       env:
         DEBIAN_FRONTEND: noninteractive
diff --git a/scripts/getdate.sh b/scripts/getdate.sh
index 8bb9889..a5cd067 100644
--- a/scripts/getdate.sh
+++ b/scripts/getdate.sh
@@ -942,7 +942,8 @@ setcustcore(){ #自定义内核
 		${CRASHDIR}/start.sh webget ${TMPDIR}/github_api https://api.github.com/repos/${project}/releases/${api_url}
 		release_tag=$(cat ${TMPDIR}/github_api | grep '"tag_name":' | awk -F '"' '{print $4}')
 		release_date=$(cat ${TMPDIR}/github_api | grep '"published_at":' | awk -F '"' '{print $4}')
-		cat ${TMPDIR}/github_api | grep "browser_download_url" | grep -oE "https://github.com/${project}/releases/download.*linux.*${cpucore}.*\.gz\"$"  | sed 's/"//' > ${TMPDIR}/core.list
+		[ -n "$(echo $cpucore | grep mips)" ] && cpu_type=mips || cpu_type=$cpucore
+		cat ${TMPDIR}/github_api | grep "browser_download_url" | grep -oE "https://github.com/${project}/releases/download.*linux.*${cpu_type}.*\.gz\"$"  | sed 's/"//' > ${TMPDIR}/core.list
 		rm -rf ${TMPDIR}/github_api
 		#
 		if [ -f ${TMPDIR}/core.list ];then
diff --git a/scripts/start.sh b/scripts/start.sh
index 26f63d3..9900b23 100644
--- a/scripts/start.sh
+++ b/scripts/start.sh
@@ -1137,7 +1137,7 @@ start_tun(){ #iptables-tun
 				[ "$1" = "all" ] && ip6tables -t mangle -A PREROUTING -p tcp $ports -j shellcrashv6
 			}
 		fi
-	} &
+	}
 }
 start_nft(){ #nftables-allinone
 	#获取局域网host地址