diff --git a/app/src/main/java/com/example/cosmosclient/app/Cosmos.java b/app/src/main/java/com/example/cosmosclient/app/Cosmos.java
index edef7b9..744c6d9 100644
--- a/app/src/main/java/com/example/cosmosclient/app/Cosmos.java
+++ b/app/src/main/java/com/example/cosmosclient/app/Cosmos.java
@@ -29,6 +29,7 @@
         return curGroup;
     }
 
+    //再考
     public void setGroup(Group g) {
         if(groups.get(g.getgId()) == null) {
             String newGid = g.getgId();