diff --git a/server-tools/persona-team-handshake/deploy-fifth-domain-daily-persona-systems.sh b/server-tools/persona-team-handshake/deploy-fifth-domain-daily-persona-systems.sh
index ddf537e..b84377c 100755
--- a/server-tools/persona-team-handshake/deploy-fifth-domain-daily-persona-systems.sh
+++ b/server-tools/persona-team-handshake/deploy-fifth-domain-daily-persona-systems.sh
@@ -13,6 +13,7 @@ receipt="${receipt_root}/JD-PERSONA-FIFTH-DOMAIN-DAILY-20260806.json"
 archive_root="/var/lib/guanghu/legacy-archives/persona-writers/20260806-fifth-domain-daily"
 shared_secret_file="/etc/guanghu/persona-secrets/shared-deepseek.env"
 temporary="$(mktemp -d)"
+chmod 0711 "$temporary"
 backup_root="${temporary}/units"
 completed=0