diff --git a/kmod-ast.spec b/kmod-ast.spec
index e8b2e28026f69c7816c17de9761dfff6b2aafd94..a891b438fa60c48bbdc670e263bcd00f9f291673 100644
--- a/kmod-ast.spec
+++ b/kmod-ast.spec
@@ -17,6 +17,7 @@ Epoch:       1
 # 安装依赖, 和内核版本对应
 Requires:            kernel >= %{kernel}
 Requires:   kmod
+Requires:   dracut
 Requires(posttrans): %{_sbindir}/depmod
 Requires(postun):    %{_sbindir}/depmod
 Requires(posttrans): %{_sbindir}/weak-modules
@@ -68,6 +69,11 @@ done
 %post
 depmod -a > /dev/null 2>&1
 
+for kernel in /lib/modules/*; do
+    kversion=$(basename $kernel)
+    if [ ! -e "/tmp/kos_anaconda_tmp" ]; then  dracut -f --kver "$kversion" > /dev/null 2>&1 ;fi
+done
+
 if [ -x "/usr/sbin/weak-modules" ]; then
     printf '%s\n' "/lib/modules/%{kernel}.%{_arch}/extra/drivers/gpu/drm/ast/%{pkg}.ko" | /usr/sbin/weak-modules --no-initramfs --add-modules
 fi
@@ -78,6 +84,11 @@ echo "/lib/modules/%{kernel}.%{_arch}/extra/drivers/gpu/drm/ast/%{pkg}.ko" >> /v
 %postun
 depmod -a > /dev/null 2>&1
 
+for kernel in /lib/modules/*; do
+    kversion=$(basename $kernel)
+    if [ ! -e "/tmp/kos_anaconda_tmp" ]; then  dracut -f --kver "$kversion" > /dev/null 2>&1 ;fi
+done
+
 if [ -x "/usr/sbin/weak-modules" ]; then
     modules=( $(cat /var/run/rpm-%{pkg}-modules.list) )
     printf '%s\n' "${modules[@]}" | /usr/sbin/weak-modules --no-initramfs --remove-modules