Merge pull request #65 from fengyuecanzhu/development

args check for setstats command

src/main/java/emu/grasscutter/command/commands/SetStatsCommand.java

@@ -10,7 +10,7 @@ import emu.grasscutter.server.packet.send.PacketEntityFightPropUpdateNotify;
 import java.util.List;
 
 @Command(label = "setstats", usage = "setstats|stats <stat> <value>",
-        aliases = {"stats"})
+        description = "Set fight property for your current active character", aliases = {"stats"}, permission = "player.setstats")
 public final class SetStatsCommand implements CommandHandler {
 
     @Override
@@ -20,6 +20,11 @@ public final class SetStatsCommand implements CommandHandler {
             return;
         }
 
+        if (args.size() < 2){
+            CommandHandler.sendMessage(sender, "Usage: setstats|stats <stat> <value>");
+            return;
+        }
+
         String stat = args.get(0);
         switch (stat) {
             default: