diff --git a/host/JiShe.IoT.HttpApi.Host/appsettings.Development.json b/host/JiShe.IoT.HttpApi.Host/appsettings.Development.json
index 19011bc..8b3d001 100644
--- a/host/JiShe.IoT.HttpApi.Host/appsettings.Development.json
+++ b/host/JiShe.IoT.HttpApi.Host/appsettings.Development.json
@@ -46,10 +46,10 @@
     "TaskThreadCount": 1,
     "IsSubscriber": true,
     "AdminToken": "eyJhbGciOiJIUzUxMiJ9.eyJzdWIiOiJhZG1pbiJ9.BzPvlu1lulFJvKofOZSw0FNtGW_edXS4rU32e6lfTX6s4VOh3I-noPRkSdfdF5xE6zR3X_kz4NPuz4Vb5KVLfQ",
-    "EnableAutoCreation": true,
+    "EnableAutoCreation": false,
     "DefaultPartitions": 16,
     "DefaultBundles": 16,
-    "TopicMode": "Static",
+    "TopicMode": "Dynamic",
     "EnableTopicTypeFilter": true,
     "AllowedTopicTypes": [ "Dynamic", "Static" ],
     "AllowedClusters": [ "pulsar-cluster-1" ],