diff --git a/.github/workflows/build_docker.yml b/.github/workflows/build_docker.yml
index ea78977..e9060e0 100644
--- a/.github/workflows/build_docker.yml
+++ b/.github/workflows/build_docker.yml
@@ -79,6 +79,7 @@ jobs:
           wget -nv -O "amd64/chr-$VERSION.img.zip" \
             "https://github.com/elseif/MikroTikPatch/releases/download/$VERSION/chr-$VERSION-legacy-bios.img.zip"
           unzip "amd64/chr-$VERSION.img.zip" -d "amd64/"
+          mv "amd64/chr-$VERSION-legacy-bios.img" "amd64/chr.img"
           rm "amd64/chr-$VERSION.img.zip"
 
           # arm64 架构
@@ -86,6 +87,7 @@ jobs:
           wget -nv -O "arm64/chr-$VERSION-arm64.img.zip" \
             "https://github.com/elseif/MikroTikPatch/releases/download/$VERSION-arm64/chr-$VERSION-arm64.img.zip"
           unzip "arm64/chr-$VERSION-arm64.img.zip" -d "arm64/"
+          mv "arm64/chr-$VERSION-arm64.img" "arm64/chr.img"
           rm "arm64/chr-$VERSION-arm64.img.zip"
           
           ls -la amd64/ arm64/