diff --git a/.github/workflows/lo-test.yml b/.github/workflows/lo-test.yml
index 7b26768..382f414 100644
--- a/.github/workflows/lo-test.yml
+++ b/.github/workflows/lo-test.yml
@@ -73,7 +73,7 @@ jobs:
           echo >> .config
           find package/ -type d -name luci-app-* | rev | cut -d'/' -f1 | rev | xargs -n1 -i echo "# CONFIG_PACKAGE_{} is not set" >> .config
 
-      - name: Compile firmware
+      - name: Build and deploy packages
         run: |
           cd ~/lede
 
@@ -139,6 +139,7 @@ jobs:
           rm -rf bin tmp
           cd ..
           mv artifact release $GITHUB_WORKSPACE
+          cd $GITHUB_WORKSPACE/release/ && md5sum $DEVICE-slim.img.gz > $DEVICE-slim.img.md5
 
       - name: Deliver buildinfo
         uses: actions/upload-artifact@v2
@@ -151,10 +152,10 @@ jobs:
         with:
           repo_token: ${{ secrets.GITHUB_TOKEN }}
           file: ./release/*
-          tag: ${{env.DEVICE}}-${{env.strDate}}
+          tag: ${{env.strDate}}
           file_glob: true
           overwrite: true
-          release_name: ${{env.strDevice}} ${{env.strDate}} 自动发布
+          release_name: ${{env.strDate}} 自动发布
 
       - name: Save cache state
         if: env.TG
@@ -230,6 +231,7 @@ jobs:
           make defconfig && make -j$(($(nproc) + 1))
           mkdir -p $GITHUB_WORKSPACE/release
           mv $(ls -1 ./bin/targets/*/*/*img.gz) $GITHUB_WORKSPACE/release/$DEVICE.img.gz
+          cd $GITHUB_WORKSPACE/release/ && md5sum $DEVICE.img.gz > $DEVICE.img.md5
           echo "strDate=$(TZ=UTC-8 date +%Y-%m-%d)" >> $GITHUB_ENV
           echo "strDevice=$(echo $DEVICE | awk '{print toupper($0)}')" >> $GITHUB_ENV
 
@@ -238,10 +240,10 @@ jobs:
         with:
           repo_token: ${{ secrets.GITHUB_TOKEN }}
           file: ./release/*
-          tag: ${{env.DEVICE}}-${{env.strDate}}
+          tag: ${{env.strDate}}
           file_glob: true
           overwrite: true
-          release_name: ${{env.strDevice}} ${{env.strDate}} 自动发布
+          release_name: ${{env.strDate}} 自动发布
 
       - name: Debug via tmate
         uses: klever1988/ssh2actions@main
diff --git a/scripts/autoupdate.sh b/scripts/autoupdate.sh
index 9995398..9d64e46 100644
--- a/scripts/autoupdate.sh
+++ b/scripts/autoupdate.sh
@@ -18,15 +18,15 @@ chmod +x /tmp/truncate /tmp/ddnz
 board_id=$(cat /etc/board.json | jsonfilter -e '@["model"].name' | tail -c 4 | tr -d "\n" | awk '{print tolower($0)}')
 mount -t tmpfs -o remount,size=650m tmpfs /tmp
 rm -rf /tmp/upg && mkdir /tmp/upg && cd /tmp/upg
-wget https://ghproxy.com/https://github.com/klever1988/nanopi-openwrt/releases/download/$board_id-$(date +%Y-%m-%d)/$board_id.img.gz || true
+wget https://ghproxy.com/https://github.com/klever1988/nanopi-openwrt/releases/download/$(date +%Y-%m-%d)/$board_id$ver.img.gz -O $board_id.img.gz || true
 if [ -f $board_id.img.gz ]; then
-	wget https://ghproxy.com/https://github.com/klever1988/nanopi-openwrt/releases/download/$board_id-$(date +%Y-%m-%d)/md5sum.txt
+	wget https://ghproxy.com/https://github.com/klever1988/nanopi-openwrt/releases/download/$(date +%Y-%m-%d)/$board_id$ver.img.md5 -O md5sum.txt
 	echo -e '\e[92m今天固件已下载，准备解压\e[0m'
 else
 	echo -e '\e[91m今天的固件还没更新，尝试下载昨天的固件\e[0m'
-	wget https://ghproxy.com/https://github.com/klever1988/nanopi-openwrt/releases/download/$board_id-$(date -d "@$(( $(busybox date +%s) - 86400))" +%Y-%m-%d)/$board_id.img.gz || true
+	wget https://ghproxy.com/https://github.com/klever1988/nanopi-openwrt/releases/download/$(date -d "@$(( $(busybox date +%s) - 86400))" +%Y-%m-%d)/$board_id$ver.img.gz -O $board_id.img.gz || true
 	if [ -f $board_id.img.gz ]; then
-		wget https://ghproxy.com/https://github.com/klever1988/nanopi-openwrt/releases/download/$board_id-$(date -d "@$(( $(busybox date +%s) - 86400))" +%Y-%m-%d)/md5sum.txt
+		wget https://ghproxy.com/https://github.com/klever1988/nanopi-openwrt/releases/download/$(date -d "@$(( $(busybox date +%s) - 86400))" +%Y-%m-%d)/$board_id$ver.img.md5 -O md5sum.txt
 		echo -e '\e[92m昨天的固件已下载，准备解压\e[0m'
 	else
 		echo -e '\e[91m没找到最新的固件，脚本退出\e[0m'