diff --git a/host/JiShe.IoT.HttpApi.Host/configs/appsettings.Development.json b/host/JiShe.IoT.HttpApi.Host/configs/appsettings.Development.json
index 4050fd7..21995ab 100644
--- a/host/JiShe.IoT.HttpApi.Host/configs/appsettings.Development.json
+++ b/host/JiShe.IoT.HttpApi.Host/configs/appsettings.Development.json
@@ -111,5 +111,14 @@
   "OneNETSecureReceiveOptions": {
     "OneNETVerifySignatureToken": "SIcPQnpMgaFDmNlIjNmzq5smshz7cKrh",
     "OneNETAesKey": "RPTEIGCA1KvDEXS1"
+  },
+  "DataChannelOptions": {
+    "DefaultBatchSize": 20000,
+    "TelemetryBatchSize": 50000,
+    "MemoryThresholdBytes": 104857600,
+    "MinBatchSize": 1000,
+    "MaxBatchSize": 100000,
+    "EnableDynamicBatchSize": true,
+    "MemoryMetricsLogIntervalMinutes": 5
   }
 }
\ No newline at end of file