diff --git a/server/gameserver/android.cc b/server/gameserver/android.cc
index 4ca8636..185df8d 100644
--- a/server/gameserver/android.cc
+++ b/server/gameserver/android.cc
@@ -94,7 +94,11 @@ void Android::RandSkin()
     #if 1
     if (!robot_meta->skin_id.empty()) {
         Skin& skin = skins[0];
+        #if 1
+        skin.skin_id = 1 + (robot_meta->i->id() % 3);
+        #else
         skin.skin_id = robot_meta->skin_id[rand() % robot_meta->skin_id.size()];
+        #endif
         skin.skin_lv = 1;
     }
     #else
diff --git a/server/gameserver/matchteam.cc b/server/gameserver/matchteam.cc
index 204696f..0c86519 100644
--- a/server/gameserver/matchteam.cc
+++ b/server/gameserver/matchteam.cc
@@ -38,7 +38,7 @@ void RawTeamMember::InitRobot()
         robot_meta = MetaMgr::Instance()->RandRobot(refreshed_robot_set);
         if (robot_meta) {
             #if 1
-            msg.set_hero_id(30100);
+            msg.set_hero_id(30100 + 100 * (robot_meta->i->id() % 3));
             #else
             msg.set_hero_id(robot_meta->i->hero_id());
             #endif