diff --git a/src/JiShe.CollectBus.Host/appsettings.json b/src/JiShe.CollectBus.Host/appsettings.json
index 21ae13c..4416fd2 100644
--- a/src/JiShe.CollectBus.Host/appsettings.json
+++ b/src/JiShe.CollectBus.Host/appsettings.json
@@ -81,13 +81,42 @@
       "Port": 5672
     }
   },
+  //"Kafka": {
+  //  "BootstrapServers": "121.42.242.91:29092,121.42.242.91:39092,121.42.242.91:49092",
+  //  "EnableAuthorization": false,
+  //  "SecurityProtocol": "SASL_PLAINTEXT",
+  //  "SaslMechanism": "PLAIN",
+  //  "SaslUserName": "lixiao",
+  //  "SaslPassword": "lixiao1980",
+  //  "Topic": {
+  //    "ReplicationFactor": 3,
+  //    "NumPartitions": 1000
+  //  }
   "Kafka": {
-    "EnableAuthorization": false,
-    "SecurityProtocol": "SASL_PLAINTEXT",
-    "SaslMechanism": "PLAIN",
-    "SaslUserName": "lixiao",
-    "SaslPassword": "lixiao1980",
-    "NumPartitions": 50
+    "Connections": {
+      "Default": {
+        "BootstrapServers": "121.42.242.91:29092,121.42.242.91:39092,121.42.242.91:49092"
+        //  "SecurityProtocol": "SASL_PLAINTEXT",
+        //  "SaslMechanism": "PLAIN",
+        //  "SaslUserName": "lixiao",
+        //  "SaslPassword": "lixiao1980",
+      }
+    },
+    "Consumer": {
+      "GroupId": "JiShe.CollectBus"
+    },
+    "Producer": {
+      "MessageTimeoutMs": 6000,
+      "Acks": -1
+    },
+    "Topic": {
+      "ReplicationFactor": 3,
+      "NumPartitions": 1000
+    },
+    "EventBus": {
+      "GroupId": "JiShe.CollectBus",
+      "TopicName": "DefaultTopicName"
+    }
   },
   "IoTDBOptions": {
     "UserName": "root",