diff --git a/src/main/java/cn/teammodel/utils/GroupUtil.java b/src/main/java/cn/teammodel/utils/GroupUtil.java
index 4df4f0e..b08e927 100644
--- a/src/main/java/cn/teammodel/utils/GroupUtil.java
+++ b/src/main/java/cn/teammodel/utils/GroupUtil.java
@@ -86,7 +86,7 @@ public class GroupUtil {
 
         }else  {
 
-            apiUrl = "https://gp-test.winteach.cn/"+url;
+            apiUrl = "https://gp.winteach.cn/"+url;
         }
 
         try (CloseableHttpClient httpClient = HttpClients.createDefault()) {