Update Welcome Mail Items Type (#369)

src/main/java/emu/grasscutter/Config.java

 package emu.grasscutter;
 
+import emu.grasscutter.game.mail.Mail;
+
 public final class Config {
 
 	public String DatabaseUrl = "mongodb://localhost:27017";
@@ -76,7 +78,10 @@ public final class Config {
 		public int[] WelcomeEmotes = {2007, 1002, 4010};
 		public String WelcomeMotd = "Welcome to Grasscutter emu";
 		public String WelcomeMailContent = "Hi there!\r\nFirst of all, welcome to Grasscutter. If you have any issues, please let us know so that Lawnmower can help you! \r\n\r\nCheck out our:\r\n<type=\"browser\" text=\"Discord\" href=\"https://discord.gg/T5vZU6UyeG\"/> <type=\"browser\" text=\"GitHub\" href=\"https://github.com/Melledy/Grasscutter\"/>";
-		public int[] WelcomeMailItems = {13509};
+		public Mail.MailItem[] WelcomeMailItems = {
+				new Mail.MailItem(13509, 1, 1),
+				new Mail.MailItem(201, 10000, 1),
+		};
 
 		public boolean EnableOfficialShop = true;
 

src/main/java/emu/grasscutter/server/packet/recv/HandlerSetPlayerBornDataReq.java

@@ -16,6 +16,8 @@ import emu.grasscutter.net.packet.PacketHandler;
 import emu.grasscutter.server.game.GameSession;
 import emu.grasscutter.server.game.GameSession.SessionState;
 
+import java.util.Arrays;
+
 @Opcodes(PacketOpcodes.SetPlayerBornDataReq)
 public class HandlerSetPlayerBornDataReq extends PacketHandler {
 	
@@ -82,9 +84,7 @@ public class HandlerSetPlayerBornDataReq extends PacketHandler {
 			mailBuilder.mail.mailContent.title = String.format("W%sl%som%s to %s%s%s%s%s%s%s%s%s%s%s!", DatabaseHelper.AWJVN, u, DatabaseHelper.AWJVN, d, e, z, GameData.EJWOA, GameData.EJWOA, u, PacketOpcodes.ONLWE, s, s, DatabaseHelper.AWJVN, e);
 			mailBuilder.mail.mailContent.sender = String.format("L%swnmow%s%s @ Gi%sH%sb", z, DatabaseHelper.AWJVN, e, s, PacketOpcodes.ONLWE);
 			mailBuilder.mail.mailContent.content = Grasscutter.getConfig().GameServer.WelcomeMailContent;
-			for (int itemId : Grasscutter.getConfig().GameServer.WelcomeMailItems) {
-				mailBuilder.mail.itemList.add(new Mail.MailItem(itemId, 1, 1));
-			}
+			mailBuilder.mail.itemList.addAll(Arrays.asList(Grasscutter.getConfig().GameServer.WelcomeMailItems));
 			mailBuilder.mail.importance = 1;
 			player.sendMail(mailBuilder.mail);
 		} catch (Exception e) {