diff --git a/bocloud.ctstack.plugin/src/main/java/com/bocloud/ctstack/plugin/provider/common/TianyiFlavorProvider.java b/bocloud.ctstack.plugin/src/main/java/com/bocloud/ctstack/plugin/provider/common/TianyiFlavorProvider.java
index df2f216e..a07871a5 100644
--- a/bocloud.ctstack.plugin/src/main/java/com/bocloud/ctstack/plugin/provider/common/TianyiFlavorProvider.java
+++ b/bocloud.ctstack.plugin/src/main/java/com/bocloud/ctstack/plugin/provider/common/TianyiFlavorProvider.java
@@ -80,7 +80,7 @@ public class TianyiFlavorProvider extends TianyiServerProvider {
         try {
             String apiUrl = "/v4/ebm/device-type-list";
             JSONObject body = new JSONObject();
-            body.put("regionID", this.getRegionId());
+            body.put("regionID", regionId);
             body.put("azName", azName);
 
             Result result = doGet(apiUrl, null, body);