diff --git a/src/usr/bin/amber-pm-convert b/src/usr/bin/amber-pm-convert
index 07c9e55..60b6cbc 100755
--- a/src/usr/bin/amber-pm-convert
+++ b/src/usr/bin/amber-pm-convert
@@ -646,7 +646,7 @@ fi
     sudo -E chrootEnvPath="$chrootEnvPath" /var/lib/apm/apm/files/ace-run-pkg aptss clean || true
     sudo -E chrootEnvPath="$chrootEnvPath" /var/lib/apm/apm/files/ace-run-pkg rm -vfr /var/lib/apt/lists || true
     sudo -E chrootEnvPath="$chrootEnvPath" /var/lib/apm/apm/files/ace-run-pkg rm -vfr /var/lib/aptss/lists || true
-    sudo -E chrootEnvPath="$chrootEnvPath" /var/lib/apm/apm/files/ace-run-pkg rm -vfr /var/cache/apt/* || true
+    sudo -E chrootEnvPath="$chrootEnvPath" /var/lib/apm/apm/files/ace-run-pkg rm -vfr /var/cache/apt/archives/* || true
 
 #清理 .dpkg-new 文件
 log.info "搜索并清理 .dpkg-new 文件..."