diff --git a/.gitea/workflows/deploy.yml b/.gitea/workflows/deploy.yml
index d555447..cccbc11 100644
--- a/.gitea/workflows/deploy.yml
+++ b/.gitea/workflows/deploy.yml
@@ -190,7 +190,7 @@ jobs:
           mirror_host="100.78.131.124:5501"
 
           if command -v curl >/dev/null 2>&1; then
-            if curl -fsS "http://${mirror_host}/v2/" >/dev/null; then
+            if curl -fsS --max-time 10 "http://${mirror_host}/v2/" >/dev/null; then
               echo "Registry mirror is healthy at ${mirror_host}"
             else
               echo "Warning: registry mirror health check failed at ${mirror_host}; continuing with normal pull path"
diff --git a/dashboard/docker-compose.yml b/dashboard/docker-compose.yml
index 00bea3e..c5ec936 100644
--- a/dashboard/docker-compose.yml
+++ b/dashboard/docker-compose.yml
@@ -53,8 +53,8 @@ services:
       - LITELLM_HEALTH_API_KEY=${LITELLM_HEALTH_API_KEY:-}
       - LITELLM_URL=http://litellm:4005
       - GITEA_DB_PASSWORD=${GITEA_DB_PASSWORD}
-      - TRANSMISSION_USER=${TRANSMISSION_USER}
-      - TRANSMISSION_PASS=${TRANSMISSION_PASS}
+      - TRANSMISSION_USER=${TRANSMISSION_USER:-admin}
+      - TRANSMISSION_PASS=${TRANSMISSION_PASS:-admin}
     volumes:
       - /volume1:/volume1
       - /volume1/docker/nas-dashboard/ssh/dashboard_terminal:/app/ssh/id_ed25519:ro