diff --git a/HealthMonitor.WebApi/appsettings.Development.json b/HealthMonitor.WebApi/appsettings.Development.json
index a498e2d..34d3082 100644
--- a/HealthMonitor.WebApi/appsettings.Development.json
+++ b/HealthMonitor.WebApi/appsettings.Development.json
@@ -1,7 +1,7 @@
 {
   "AllowedHosts": "*",
   "TDengineServiceConfig": {
-    "Host": "47.116.142.20",
+    "Host": "172.16.255.180",
     "UserName": "root",
     "Password": "taosdata",
     "Token": "cm9vdDp0YW9zZGF0YQ==",