diff --git a/sdkserver/src/services/dispatch.rs b/sdkserver/src/services/dispatch.rs
index f086443..5d6c772 100644
--- a/sdkserver/src/services/dispatch.rs
+++ b/sdkserver/src/services/dispatch.rs
@@ -18,7 +18,7 @@ pub async fn query_dispatch() -> String {
         region_list: vec![RegionEntry {
             name: String::from("RobinSR"),
             title: String::from("RobinSR"),
-            env_type: String::from("22"),
+            env_type: String::from("21"),
             dispatch_url: String::from("http://127.0.0.1:21000/query_gateway"),
             ..Default::default()
         }],