diff --git a/docker-compose-run.yml b/docker-compose-run.yml
index 04c4dc3..77f7169 100644
--- a/docker-compose-run.yml
+++ b/docker-compose-run.yml
@@ -12,7 +12,7 @@ services:
           mode: host
       deploy:
         mode: replicated
-        replicas: 2
+        replicas: 1
         resources:
           reservations:
             cpus: '0.02'
@@ -28,9 +28,9 @@ services:
           delay: 5s
           max_attempts: 1
           window: 120s
-        placement:
-          constraints:
-            - 'node.role == worker'
+#        placement:
+#          constraints:
+#            - 'node.role == worker'
       networks:
         - ddk-network
 #    pzx-web-api-2: