Update build-dev-board-by-flippy.yml

Author: wkccd

.github/workflows/build-dev-board-by-flippy.yml

@@ -130,7 +130,7 @@ jobs:
           echo "📦 正在下载预构建 rootfs"
           mkdir -p bin/targets/armsr/armv8
           curl -L -o bin/targets/armsr/armv8/openwrt-armvirt-64-default-rootfs.tar.gz \
-            https://github.com/wukongdaily/pan/releases/download/img/rootfs.tar.gz
+            https://github.com/wkccd/CloudImageBuilder/releases/download/istoreos/istoreos-rootfs-repack-rootfs.tar.gz
 
       - name: 查找rootfs.tar.gz所在路径
         id: find_rootfs