diff --git a/deploy/scripts/deploy-blue-green-service.sh b/deploy/scripts/deploy-blue-green-service.sh
index ad1f4b5b0..4b7435f70 100644
--- a/deploy/scripts/deploy-blue-green-service.sh
+++ b/deploy/scripts/deploy-blue-green-service.sh
@@ -166,10 +166,16 @@ needs_worker() {
 start_worker_candidate() {
   docker rm -f "$worker_candidate" >/dev/null 2>&1 || true
   echo "启动单例 Worker: $worker_candidate"
+  if [ "$SERVICE" = file ]; then
+    worker_java_options="-Xms512m -Xmx2g -XX:+ExitOnOutOfMemoryError -Dfile.encoding=UTF-8"
+  else
+    worker_java_options="-Xms256m -Xmx1g -XX:+ExitOnOutOfMemoryError -Dfile.encoding=UTF-8"
+  fi
   if ! compose run -d --no-deps --name "$worker_candidate" \
       -e "NACOS_REGISTER_ENABLED=false" \
       -e "BAIYUE_RUNTIME_SCHEDULING_ENABLED=true" \
       -e "BAIYUE_DEPLOY_SLOT=${target_slot}-worker" \
+      -e "JAVA_TOOL_OPTIONS=$worker_java_options" \
       -e "BAIYUE_RELEASE_ID=$IMAGE_TAG" "$SERVICE" >/dev/null; then
     return 1
   fi
diff --git a/scripts/blue-green-deployment-contract.test.mjs b/scripts/blue-green-deployment-contract.test.mjs
index 259f4b28f..bdb38832a 100644
--- a/scripts/blue-green-deployment-contract.test.mjs
+++ b/scripts/blue-green-deployment-contract.test.mjs
@@ -20,6 +20,8 @@ test('all backend business services have blue-green runtime contracts', async ()
   assert.match(script, /BAIYUE_RUNTIME_SCHEDULING_ENABLED=false/)
   assert.match(script, /NACOS_REGISTER_ENABLED=false/)
   assert.match(script, /start_worker_candidate/)
+  assert.match(script, /worker_java_options="-Xms512m -Xmx2g/)
+  assert.match(script, /worker_java_options="-Xms256m -Xmx1g/)
   assert.match(script, /connect_routing_aliases "\$candidate" "\$ROUTING_ALIAS" "\$NACOS_SERVICE"/)
   assert.match(script, /file,file-service:file/)
   assert.match(script, /docker stop --time "\$STOP_TIMEOUT" "\$active_container"/)