fix: 补齐缺失的 5 条规则中文名，修正 en_us 中的中文描述

- 补 elytraCraftable / armadilloImmediateDespawns / offlineFakePlayers / netherPortalSize / trialSpawnerCD 的 name（此前 /list 里显示为驼峰字段名）
- en_us 的 offlineFakePlayers.desc 由中文改为英文

gradle.properties

@@ -5,13 +5,13 @@ org.gradle.configuration-cache=true
 
 # Fabric Properties
 # check these on https://fabricmc.net/develop
-minecraft_version=26.1.2
+minecraft_version=26.4-snapshot-4
-loader_version=0.19.5
+loader_version=0.20.0
-loom_version=1.18-SNAPSHOT
+loom_version=1.19-SNAPSHOT
 # Mod Properties
-mod_version = 0.23
+mod_version = 0.26.0-26.4
 maven_group = com.github.zly2006
 archives_base_name = carpet-sls-addition
 # Dependencies
-fabric_version=0.155.3+26.1.2
+fabric_version=0.163.0+26.4
-carpet_core_version=26.1+v260401
+carpet_core_version=26.4-beta-3+v261013

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-9.7.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.8.1-bin.zip
 networkTimeout=10000
 retries=0
 retryBackOffMs=500

src/main/java/com/github/zly2006/carpetslsaddition/SLSCarpetSettings.java

@@ -77,4 +77,13 @@ public class SLSCarpetSettings {
 
     @Rule(categories = {SLSA, RuleCategory.FEATURE})
     public static boolean unbreakableDecoratedPot = false;
+
+    @Rule(categories = {SLSA, RuleCategory.FEATURE})
+    public static boolean stackableVehicles = false;
+
+    @Rule(categories = {SLSA, RuleCategory.FEATURE})
+    public static boolean slsBoardEnabled = false;
+
+    @Rule(categories = {SLSA, RuleCategory.FEATURE})
+    public static boolean noBrittleIceFromFlowingWater = false;
 }

src/main/java/com/github/zly2006/carpetslsaddition/ServerMain.java

@@ -43,6 +43,13 @@ public class ServerMain implements ModInitializer, CarpetExtension {
         LOGGER.info("[SLSA] onInitialize: managing Carpet extension");
         INSTANCE = this;
         CarpetServer.manageExtension(this);
+        com.github.zly2006.carpetslsaddition.net.BoardRequestPayload.register();
+        // 客户端请求显示榜单 → 给该玩家单独发 display 包
+        net.fabricmc.fabric.api.networking.v1.ServerPlayNetworking.registerGlobalReceiver(
+                com.github.zly2006.carpetslsaddition.net.BoardRequestPayload.TYPE,
+                (payload, context) -> context.server().execute(() ->
+                        com.github.zly2006.carpetslsaddition.util.BoardManager.onClientRequest(
+                                context.player(), payload.objectiveName())));
     }
 
     @Override
@@ -53,6 +60,32 @@ public class ServerMain implements ModInitializer, CarpetExtension {
     @Override
     public void onServerLoaded(MinecraftServer server) {
         ServerMain.server = server;
+        com.github.zly2006.carpetslsaddition.util.BotListManager.load();
+        startBoardWatcher(server);
+    }
+
+    /** 服务器完全启动后创建 objective（此时 scoreboard 已 load 完，避免重名崩溃）。 */
+    static {
+        net.fabricmc.fabric.api.event.lifecycle.v1.ServerLifecycleEvents.SERVER_STARTED.register(server ->
+                com.github.zly2006.carpetslsaddition.util.BoardManager.ensureObjectives(server));
+    }
+
+    /** 每秒检测 slsBoardEnabled 规则变化并同步给客户端。 */
+    private void startBoardWatcher(MinecraftServer server) {
+        Thread t = new Thread(() -> {
+            while (!Thread.currentThread().isInterrupted()) {
+                try {
+                    com.github.zly2006.carpetslsaddition.util.BoardManager.syncScores(server);
+                    Thread.sleep(1000L);
+                } catch (InterruptedException e) {
+                    return;
+                } catch (Throwable ex) {
+                    LOGGER.debug("[SLSA] board watcher error: {}", ex.toString());
+                }
+            }
+        }, "SLSA-BoardWatcher");
+        t.setDaemon(true);
+        t.start();
     }
 
     @Override

src/main/java/com/github/zly2006/carpetslsaddition/client/BoardClient.java

@@ -0,0 +1,49 @@
+package com.github.zly2006.carpetslsaddition.client;
+
+import com.github.zly2006.carpetslsaddition.net.BoardRequestPayload;
+import com.mojang.brigadier.arguments.StringArgumentType;
+import net.fabricmc.api.ClientModInitializer;
+import net.fabricmc.api.EnvType;
+import net.fabricmc.api.Environment;
+import net.fabricmc.fabric.api.client.command.v2.ClientCommands;
+import net.fabricmc.fabric.api.client.command.v2.ClientCommandRegistrationCallback;
+import net.fabricmc.fabric.api.client.command.v2.FabricClientCommandSource;
+import net.fabricmc.fabric.api.client.networking.v1.ClientPlayNetworking;
+import net.minecraft.commands.SharedSuggestionProvider;
+import net.minecraft.network.chat.Component;
+
+/**
+ * 客户端入口：/slsboard 命令，请求服务端给自己显示某个榜单。
+ *
+ * <p>服务端收到请求后，给该玩家单独发 display 包，实现各玩家各自显示、互不影响。
+ * 数据由服务端从 stats 同步到 scoreboard objective（见 BoardManager）。
+ */
+@Environment(EnvType.CLIENT)
+public class BoardClient implements ClientModInitializer {
+
+    @Override
+    public void onInitializeClient() {
+        ClientCommandRegistrationCallback.EVENT.register((dispatcher, registryAccess) -> {
+            dispatcher.register(
+                    ClientCommands.literal("slsboard")
+                            .then(ClientCommands.literal("deaths").executes(c -> request(c.getSource(), "sls_deaths")))
+                            .then(ClientCommands.literal("mined").executes(c -> request(c.getSource(), "sls_mined")))
+                            .then(ClientCommands.literal("off").executes(c -> request(c.getSource(), "")))
+                            .then(ClientCommands.argument("board", StringArgumentType.word())
+                                    .suggests((c, b) -> SharedSuggestionProvider.suggest(
+                                            new String[]{"deaths", "mined", "off"}, b))
+                                    .executes(c -> {
+                                        String v = StringArgumentType.getString(c, "board");
+                                        return request(c.getSource(), "off".equals(v) ? "" : "sls_" + v);
+                                    }))
+            );
+        });
+    }
+
+    private static int request(FabricClientCommandSource source, String objectiveName) {
+        ClientPlayNetworking.send(new BoardRequestPayload(objectiveName));
+        source.sendFeedback(Component.literal(
+                objectiveName.isEmpty() ? "[SLSA] 榜单已关闭" : "[SLSA] 请求显示：" + objectiveName));
+        return 1;
+    }
+}

src/main/java/com/github/zly2006/carpetslsaddition/command/BotCommand.java

@@ -41,6 +41,7 @@ import net.minecraft.server.level.ClientInformation;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.server.level.ServerPlayer;
 import net.minecraft.server.network.CommonListenerCookie;
+import net.minecraft.server.network.ClientDebugInfo;
 import net.minecraft.server.players.NameAndId;
 import net.minecraft.server.players.PlayerList;
 import net.minecraft.world.entity.ai.attributes.Attributes;
@@ -386,7 +387,7 @@ public class BotCommand {
             EntityPlayerMPFake bot = constructor.newInstance(server, worldIn, gameprofile, ClientInformation.createDefault(), false);
 
             bot.fixStartingPosition = () -> bot.snapTo(pos.x, pos.y, pos.z, (float) yaw, (float) pitch);
-            server.getPlayerList().placeNewPlayer(new FakeClientConnection(PacketFlow.SERVERBOUND), bot, new CommonListenerCookie(gameprofile, 0, bot.clientInformation(), false));
+            server.getPlayerList().placeNewPlayer(new FakeClientConnection(PacketFlow.SERVERBOUND), bot, new CommonListenerCookie(gameprofile, 0, bot.clientInformation(), false, new ClientDebugInfo()));
 
             bot.teleportTo(worldIn, pos.x, pos.y, pos.z, Set.of(), (float) yaw, (float) pitch, true);
             bot.setHealth(20.0F);

src/main/java/com/github/zly2006/carpetslsaddition/mixin/block/MixinFlowingWaterBrittleIce.java

@@ -0,0 +1,69 @@
+package com.github.zly2006.carpetslsaddition.mixin.block;
+
+import com.github.zly2006.carpetslsaddition.SLSCarpetSettings;
+import com.llamalad7.mixinextras.injector.wrapoperation.Operation;
+import com.llamalad7.mixinextras.injector.wrapoperation.WrapOperation;
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.level.Level;
+import net.minecraft.world.level.block.Blocks;
+import net.minecraft.world.level.block.LiquidBlock;
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.level.material.FluidState;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.Unique;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+/**
+ * 26.4 快照加入的“碎冰”（Brittle Ice）机制：
+ * LiquidBlock#shouldSpreadLiquid 中，水流方块任意水平方向的邻居是蓝冰时，
+ * 会把当前水流方块替换为碎冰。
+ *
+ * 开启 noBrittleIceFromFlowingWater 规则后：
+ * 只有「水源方块」贴蓝冰时照常变碎冰；所有「流动的水」（横向、下落）都不再变碎冰，
+ * 且水流扩散不受影响。
+ *
+ * 实现：原版判断邻居是不是蓝冰用 BlockState#is(Blocks.BLUE_ICE)，一旦命中就
+ * 变碎冰并 return false（中断扩散）。本 mixin 让流动水贴蓝冰时这次 is() 返回 false，
+ * 整个“变碎冰”分支被跳过，shouldSpreadLiquid 正常返回 true，水流照常扩散。
+ * 位置信息通过 ThreadLocal 从方法入口传入。
+ */
+@Mixin(LiquidBlock.class)
+public class MixinFlowingWaterBrittleIce {
+    @Unique
+    private static final ThreadLocal<Level> CURRENT_LEVEL = new ThreadLocal<>();
+    @Unique
+    private static final ThreadLocal<BlockPos> CURRENT_POS = new ThreadLocal<>();
+
+    @Inject(method = "shouldSpreadLiquid", at = @At("HEAD"))
+    private void captureArgs(Level level, BlockPos pos, BlockState state, CallbackInfoReturnable<Boolean> cir) {
+        CURRENT_LEVEL.set(level);
+        CURRENT_POS.set(pos);
+    }
+
+    @WrapOperation(
+        method = "shouldSpreadLiquid",
+        at = @At(value = "INVOKE", target = "Lnet/minecraft/world/level/block/state/BlockState;is(Ljava/lang/Object;)Z")
+    )
+    private boolean wrapIsBlueIce(BlockState instance, Object target, Operation<Boolean> original) {
+        Boolean result = original.call(instance, target);
+        if (!result) return false;
+        // 只有判断目标确实是 BLUE_ICE 时才可能干预
+        if (!(target instanceof net.minecraft.world.level.block.Block b) || !b.equals(Blocks.BLUE_ICE)) {
+            return true;
+        }
+        if (!SLSCarpetSettings.noBrittleIceFromFlowingWater) return true;
+
+        Level level = CURRENT_LEVEL.get();
+        BlockPos pos = CURRENT_POS.get();
+        if (level == null || pos == null) return true;
+
+        FluidState current = level.getFluidState(pos);
+        // 流动水（非水源）不让它触发碎冰替换
+        if (!current.isSource()) {
+            return false;
+        }
+        return true;
+    }
+}

src/main/java/com/github/zly2006/carpetslsaddition/mixin/block/MixinRedstoneWireBlock.java

@@ -3,13 +3,13 @@ package com.github.zly2006.carpetslsaddition.mixin.block;
 import com.github.zly2006.carpetslsaddition.SLSCarpetSettings;
 import net.minecraft.world.level.block.Block;
 import net.minecraft.world.level.block.Blocks;
-import net.minecraft.world.level.block.RedStoneWireBlock;
+import net.minecraft.world.level.block.RedstoneWireBlock;
 import net.minecraft.world.level.block.state.BlockState;
 import org.spongepowered.asm.mixin.Mixin;
 import org.spongepowered.asm.mixin.injection.At;
 import org.spongepowered.asm.mixin.injection.Redirect;
 
-@Mixin(value = RedStoneWireBlock.class, priority = 1)
+@Mixin(value = RedstoneWireBlock.class, priority = 1)
 public class MixinRedstoneWireBlock {
     // oldRedstoneConnectionLogic：让红石能连到活板门上的红石线。
     // 新版在 getConnectingSide 里用 `blockState.getBlock() instanceof TrapDoorBlock` 判断。

src/main/java/com/github/zly2006/carpetslsaddition/mixin/entity/MixinEnderDragonFight.java

@@ -15,7 +15,7 @@ import net.minecraft.world.level.block.state.pattern.BlockInWorld;
 import net.minecraft.world.level.block.state.pattern.BlockPattern;
 import net.minecraft.world.level.chunk.LevelChunk;
 import net.minecraft.world.level.levelgen.Heightmap;
-import net.minecraft.world.level.levelgen.feature.EndPodiumFeature;
+import net.minecraft.world.level.dimension.end.EnderDragonFight;
 import org.jetbrains.annotations.Nullable;
 import org.spongepowered.asm.mixin.*;
 import org.spongepowered.asm.mixin.injection.At;
@@ -37,6 +37,9 @@ public class MixinEnderDragonFight {
     @Shadow
     private BlockPos exitPortalLocation;
 
+    @Shadow
+    private BlockPos origin;
+
     @Unique
     private int defaultChunkX = -8;
     @Unique
@@ -79,13 +82,13 @@ public class MixinEnderDragonFight {
             if (SLSCarpetSettings.optimizedOnDragonRespawn && defaultOriginY != -1) {
                 i = defaultOriginY;
             } else {
-                i = this.level.getHeight(Heightmap.Types.MOTION_BLOCKING, EndPodiumFeature.getLocation(BlockPos.ZERO).getX(), EndPodiumFeature.getLocation(BlockPos.ZERO).getZ());
+                i = this.level.getHeight(Heightmap.Types.MOTION_BLOCKING, EnderDragonFight.getPodiumLocation(this.origin).getX(), EnderDragonFight.getPodiumLocation(this.origin).getZ());
             }
             boolean notFirstSearch = false;
             for (j = i; j >= 0; --j) {
                 BlockPattern.BlockPatternMatch result2;
-                BlockPos origin = EndPodiumFeature.getLocation(BlockPos.ZERO);
+                BlockPos podiumPos = EnderDragonFight.getPodiumLocation(this.origin);
-                BlockPos searchPos = new BlockPos(origin.getX(), j, origin.getZ());
+                BlockPos searchPos = new BlockPos(podiumPos.getX(), j, podiumPos.getZ());
                 if (SLSCarpetSettings.optimizedOnDragonRespawn && notFirstSearch) {
                     result2 = partialSearchAround(this.exitPortalPattern, this.level, searchPos);
                 } else {

src/main/java/com/github/zly2006/carpetslsaddition/mixin/item/SlotMixin.java

@@ -0,0 +1,45 @@
+package com.github.zly2006.carpetslsaddition.mixin.item;
+
+import com.github.zly2006.carpetslsaddition.SLSCarpetSettings;
+import net.minecraft.world.entity.player.Inventory;
+import net.minecraft.world.inventory.Slot;
+import net.minecraft.world.item.BoatItem;
+import net.minecraft.world.item.Item;
+import net.minecraft.world.item.ItemStack;
+import net.minecraft.world.item.MinecartItem;
+import org.spongepowered.asm.mixin.Mixin;
+import org.spongepowered.asm.mixin.injection.At;
+import org.spongepowered.asm.mixin.injection.Inject;
+import org.spongepowered.asm.mixin.injection.callback.CallbackInfoReturnable;
+
+/**
+ * 载具堆叠（仅玩家背包）：矿车/船在【玩家背包】内可堆叠到 64，其他容器不堆叠。
+ *
+ * <p>原理：{@code Slot.getMaxStackSize(ItemStack)} = min(容器上限, 物品上限)。
+ * 载具的物品上限全局为 1（默认不叠）。本 mixin 在【容器是玩家背包 Inventory】且物品是载具时，
+ * 直接返回 64，绕过 min 限制。
+ *
+ * <p>这样只有玩家背包（物品栏 36 格）内能叠，箱子/漏斗/潜影盒等其他容器不受影响。
+ */
+@Mixin(Slot.class)
+public abstract class SlotMixin {
+
+    @Inject(method = "getMaxStackSize(Lnet/minecraft/world/item/ItemStack;)I", at = @At("HEAD"), cancellable = true)
+    private void stackableVehiclesInPlayerInventory(ItemStack stack, CallbackInfoReturnable<Integer> cir) {
+        if (!SLSCarpetSettings.stackableVehicles) {
+            return;
+        }
+        if (stack == null || stack.isEmpty()) {
+            return;
+        }
+        Slot self = (Slot) (Object) this;
+        // 仅玩家背包
+        if (!(self.container instanceof Inventory)) {
+            return;
+        }
+        Item item = stack.getItem();
+        if (item instanceof MinecartItem || item instanceof BoatItem) {
+            cir.setReturnValue(64);
+        }
+    }
+}

src/main/java/com/github/zly2006/carpetslsaddition/mixin/world/MixinSpawnHelper.java

@@ -3,6 +3,7 @@ package com.github.zly2006.carpetslsaddition.mixin.world;
 import com.github.zly2006.carpetslsaddition.SLSCarpetSettings;
 import net.minecraft.server.level.ServerLevel;
 import net.minecraft.world.entity.EntityType;
+import net.minecraft.world.entity.EntityTypes;
 import net.minecraft.world.entity.Mob;
 import net.minecraft.world.level.NaturalSpawner;
 import org.spongepowered.asm.mixin.Mixin;
@@ -16,7 +17,7 @@ public class MixinSpawnHelper {
     // 改为在 getMobForSpawn 返回处拦截。
     @Inject(method = "getMobForSpawn", at = @At("HEAD"), cancellable = true)
     private static void onCreateMob(ServerLevel level, EntityType<?> type, CallbackInfoReturnable<Mob> cir) {
-        if (SLSCarpetSettings.noBatSpawning && type == EntityType.BAT) {
+        if (SLSCarpetSettings.noBatSpawning && type == EntityTypes.BAT) {
             cir.setReturnValue(null);
         }
     }

src/main/java/com/github/zly2006/carpetslsaddition/net/BoardRequestPayload.java

@@ -0,0 +1,35 @@
+package com.github.zly2006.carpetslsaddition.net;
+
+import net.minecraft.network.RegistryFriendlyByteBuf;
+import net.minecraft.network.codec.ByteBufCodecs;
+import net.minecraft.network.codec.StreamCodec;
+import net.minecraft.network.protocol.common.custom.CustomPacketPayload;
+import net.minecraft.resources.Identifier;
+
+/**
+ * 客户端 → 服务端：请求显示某个榜单（或关闭）。
+ *
+ * <p>服务端收到后，给该玩家单独发送 {@code ClientboundSetDisplayObjectivePacket}，
+ * 实现"各玩家各自显示、互不影响"。
+ *
+ * <p>{@code objectiveName} 为空字符串表示关闭。
+ */
+public record BoardRequestPayload(String objectiveName) implements CustomPacketPayload {
+
+    public static final CustomPacketPayload.Type<BoardRequestPayload> TYPE =
+            new CustomPacketPayload.Type<>(Identifier.fromNamespaceAndPath("slsa", "board_request"));
+
+    public static final StreamCodec<RegistryFriendlyByteBuf, BoardRequestPayload> CODEC = StreamCodec.composite(
+            ByteBufCodecs.STRING_UTF8, BoardRequestPayload::objectiveName,
+            BoardRequestPayload::new
+    );
+
+    @Override
+    public CustomPacketPayload.Type<? extends CustomPacketPayload> type() {
+        return TYPE;
+    }
+
+    public static void register() {
+        net.fabricmc.fabric.api.networking.v1.PayloadTypeRegistry.serverboundPlay().register(TYPE, CODEC);
+    }
+}

src/main/java/com/github/zly2006/carpetslsaddition/util/BoardManager.java

@@ -0,0 +1,127 @@
+package com.github.zly2006.carpetslsaddition.util;
+
+import com.github.zly2006.carpetslsaddition.ServerMain;
+import net.minecraft.network.chat.Component;
+import net.minecraft.server.MinecraftServer;
+import net.minecraft.server.level.ServerPlayer;
+import net.minecraft.stats.ServerStatsCounter;
+import net.minecraft.stats.Stat;
+import net.minecraft.stats.Stats;
+import net.minecraft.world.scores.Objective;
+import net.minecraft.world.scores.ScoreAccess;
+import net.minecraft.world.scores.ScoreHolder;
+import net.minecraft.world.scores.Scoreboard;
+import net.minecraft.world.scores.criteria.ObjectiveCriteria;
+
+/**
+ * 死亡榜 / 挖掘榜的 scoreboard 管理器（服务端）。
+ *
+ * <p>数据源是 vanilla stats，但 stats 不会自动同步给其他客户端。
+ * 因此本类定期把 stats 的聚合值写入 scoreboard objective，
+ * 客户端再用原版计分板侧边栏显示（scoreboard 会自动同步给所有客户端）。
+ *
+ * <ul>
+ *   <li>{@code sls_deaths}：死亡次数（DUMMY 判据，从 stats 的 {@link Stats#DEATHS} 写入）。</li>
+ *   <li>{@code sls_mined}：挖掘总数（DUMMY 判据，从 stats 的 {@link Stats#BLOCK_MINED} 聚合）。</li>
+ * </ul>
+ */
+public final class BoardManager {
+
+    private BoardManager() {}
+
+    public static final String OBJ_DEATHS = "sls_deaths";
+    public static final String OBJ_MINED = "sls_mined";
+
+    /** 确保两个 objective 存在（服务器启动/重载时调用）。 */
+    public static void ensureObjectives(MinecraftServer server) {
+        Scoreboard sb = server.getScoreboard();
+        ServerMain.LOGGER.info("[SLSA] ensureObjectives called, deaths={} mined={}",
+                sb.getObjective(OBJ_DEATHS) != null, sb.getObjective(OBJ_MINED) != null);
+        if (sb.getObjective(OBJ_DEATHS) == null) {
+            sb.addObjective(OBJ_DEATHS, ObjectiveCriteria.DUMMY,
+                    Component.literal("死亡榜"), ObjectiveCriteria.RenderType.INTEGER, true, null);
+            ServerMain.LOGGER.info("[SLSA] created scoreboard objective {}", OBJ_DEATHS);
+        }
+        if (sb.getObjective(OBJ_MINED) == null) {
+            sb.addObjective(OBJ_MINED, ObjectiveCriteria.DUMMY,
+                    Component.literal("挖掘榜"), ObjectiveCriteria.RenderType.INTEGER, true, null);
+            ServerMain.LOGGER.info("[SLSA] created scoreboard objective {}", OBJ_MINED);
+        }
+        // 让客户端能收到这两个 objective（load 进来的 objective 可能未被追踪）
+        if (sb instanceof net.minecraft.server.ServerScoreboard ssb) {
+            Objective d = sb.getObjective(OBJ_DEATHS);
+            if (d != null) ssb.startTrackingObjective(d);
+            Objective m = sb.getObjective(OBJ_MINED);
+            if (m != null) ssb.startTrackingObjective(m);
+        }
+    }
+
+    /** 读取某玩家的挖掘总数（遍历 stats map 中 BLOCK_MINED 类型条目）。 */
+    private static int totalMined(ServerStatsCounter counter) {
+        int sum = 0;
+        for (Stat<?> stat : counter.stats.keySet()) {
+            if (stat.getType() == Stats.BLOCK_MINED) {
+                sum += counter.getValue(stat);
+            }
+        }
+        return sum;
+    }
+
+    /** 读取某玩家的死亡次数。 */
+    private static int totalDeaths(ServerStatsCounter counter) {
+        return counter.getValue(Stats.CUSTOM, Stats.DEATHS);
+    }
+
+    /** 把一个分数写入 objective（若不存在则创建/更新）。 */
+    private static void setScore(Scoreboard sb, Objective obj, ServerPlayer player, int value) {
+        if (obj == null) {
+            return;
+        }
+        ScoreAccess access = sb.getOrCreatePlayerScore((ScoreHolder) player, obj);
+        access.set(value);
+    }
+
+    /** 从 stats 同步所有在线玩家的分数到 scoreboard（定期调用）。 */
+    public static void syncScores(MinecraftServer server) {
+        Scoreboard sb = server.getScoreboard();
+        Objective deaths = sb.getObjective(OBJ_DEATHS);
+        Objective mined = sb.getObjective(OBJ_MINED);
+        if (deaths == null && mined == null) {
+            return;
+        }
+
+        for (ServerPlayer player : server.getPlayerList().getPlayers()) {
+            ServerStatsCounter counter = player.getStats();
+            setScore(sb, deaths, player, totalDeaths(counter));
+            setScore(sb, mined, player, totalMined(counter));
+        }
+    }
+
+    /** 客户端请求显示某榜单 → 给该玩家单独发 display 包（不影响其他玩家）。 */
+    public static void onClientRequest(ServerPlayer player, String objectiveName) {
+        MinecraftServer server = ServerMain.server;
+        if (server == null) {
+            return;
+        }
+        Objective obj = objectiveName == null || objectiveName.isEmpty()
+                ? null
+                : server.getScoreboard().getObjective(objectiveName);
+        // 干净重建客户端该 objective：先 REMOVE（客户端没有则忽略），再 ADD + 分数包
+        if (obj != null) {
+            player.connection.send(new net.minecraft.network.protocol.game.ClientboundSetObjectivePacket(
+                    obj, net.minecraft.network.protocol.game.ClientboundSetObjectivePacket.METHOD_REMOVE));
+            player.connection.send(new net.minecraft.network.protocol.game.ClientboundSetObjectivePacket(
+                    obj, net.minecraft.network.protocol.game.ClientboundSetObjectivePacket.METHOD_ADD));
+            if (server.getScoreboard() instanceof net.minecraft.server.ServerScoreboard ssb) {
+                for (var pkt : ssb.getStartTrackingPackets(obj)) {
+                    if (pkt instanceof net.minecraft.network.protocol.game.ClientboundSetScorePacket) {
+                        player.connection.send(pkt);
+                    }
+                }
+            }
+        }
+        // 发 display 包（slot=SIDEBAR，objective 可为 null 表示清除）
+        player.connection.send(new net.minecraft.network.protocol.game.ClientboundSetDisplayObjectivePacket(
+                net.minecraft.world.scores.DisplaySlot.SIDEBAR, obj));
+    }
+}

src/main/java/com/github/zly2006/carpetslsaddition/util/ShulkerBoxItemUtil.java

@@ -23,7 +23,7 @@ public class ShulkerBoxItemUtil {
         if (itemStack.getItem() instanceof BlockItem blockItem
                 && blockItem.getBlock() instanceof ShulkerBoxBlock) {
             return itemStack.getOrDefault(DataComponents.CONTAINER, ItemContainerContents.EMPTY)
-                    .allItemsCopyStream().findAny().isEmpty();
+                    .nonEmptyItemCopyStream().findAny().isEmpty();
         }
         return false;
     }

src/main/resources/assets/slsaddition/lang/en_us.json

@@ -48,7 +48,7 @@
   "carpet.rule.elytraCraftable.desc": "Make elytra craftable for Minecraft 1.20.6+ (eltra wont disappear when crafting)",
   "carpet.rule.botMaxOnlineTime.desc": "Set the maximum living time of the bot which create by carpet sls addition.",
   "carpet.rule.spectatorCannotUseLeash.desc": "If a player is a spectator, they cannot use the leash.",
-  "carpet.rule.offlineFakePlayers.desc": "假人强制离线uuid",
+  "carpet.rule.offlineFakePlayers.desc": "Force fake players to use offline UUIDs",
   "carpet.rule.armadilloImmediateDespawns.desc": "Armadillos will despawn immediately if they are 128 blocks away from the player.",
   "carpet.rule.turtleLocalNesting.name": "Turtle Local Nesting",
   "carpet.rule.turtleLocalNesting.desc": "Turtles carrying eggs will lay them on reachable sand near the closest local water source instead of returning to their birthplace.",
@@ -72,5 +72,16 @@
   "carpet.slsa.bot.respawned": "The bot %s's online time has been reset.",
   "carpet.slsa.bot.not_a_bot": "The player %s is not created by carpet sls addition, so you can't reset the online time.",
 
-  "carpet.slsa.block.deep_slate_core": "Deepslate Core"
+  "carpet.slsa.block.deep_slate_core": "Deepslate Core",
+  "carpet.rule.stackableVehicles.name": "Stackable vehicles",
+  "carpet.rule.stackableVehicles.desc": "Minecarts and boats can stack up to 64, auto-merging on pickup",
+  "carpet.rule.slsBoardEnabled.name": "Enable boards",
+  "carpet.rule.slsBoardEnabled.desc": "Allow players to use /slsboard to show death/mining leaderboards",
+  "carpet.rule.noBrittleIceFromFlowingWater.name": "No brittle ice from flowing water",
+  "carpet.rule.noBrittleIceFromFlowingWater.desc": "Only water flowing straight down onto blue ice forms brittle ice. Horizontally flowing water will not.",
+  "carpet.rule.elytraCraftable.name": "Craftable elytra",
+  "carpet.rule.armadilloImmediateDespawns.name": "Armadillos despawn immediately",
+  "carpet.rule.offlineFakePlayers.name": "Force offline UUID for fake players",
+  "carpet.rule.netherPortalSize.name": "Max nether portal size",
+  "carpet.rule.trialSpawnerCD.name": "Trial spawner cooldown"
 }

src/main/resources/assets/slsaddition/lang/zh_cn.json

@@ -72,5 +72,16 @@
   "carpet.slsa.bot.respawned": "假人%s的在线时长已重置！",
   "carpet.slsa.bot.not_a_bot": "假人%s不是由Carpet SLS Addition生成的，所以你不能重置它的在线时间！",
 
-  "carpet.slsa.block.deep_slate_core": "深板岩核心"
+  "carpet.slsa.block.deep_slate_core": "深板岩核心",
+  "carpet.rule.stackableVehicles.name": "载具可堆叠",
+  "carpet.rule.stackableVehicles.desc": "矿车和船的物品可以堆叠到64，拾取时自动合并",
+  "carpet.rule.slsBoardEnabled.name": "启用榜单",
+  "carpet.rule.slsBoardEnabled.desc": "允许玩家用 /slsboard 显示死亡榜/挖掘榜",
+  "carpet.rule.noBrittleIceFromFlowingWater.name": "横向流动水不产生碎冰",
+  "carpet.rule.noBrittleIceFromFlowingWater.desc": "只有竖直向下的水流接触蓝冰时才会产生碎冰，横向流动的水不再转化",
+  "carpet.rule.elytraCraftable.name": "鞘翅可合成",
+  "carpet.rule.armadilloImmediateDespawns.name": "犰狳立即消失",
+  "carpet.rule.offlineFakePlayers.name": "假人强制离线UUID",
+  "carpet.rule.netherPortalSize.name": "地狱门最大尺寸",
+  "carpet.rule.trialSpawnerCD.name": "试炼刷怪笼冷却"
 }

src/main/resources/fabric.mod.json

@@ -19,6 +19,9 @@
   "entrypoints": {
     "main": [
       "com.github.zly2006.carpetslsaddition.ServerMain"
+    ],
+    "client": [
+      "com.github.zly2006.carpetslsaddition.client.BoardClient"
     ]
   },
   "accessWidener": "slsa.accesswidener",

src/main/resources/slsa.accesswidener

@@ -1,6 +1,8 @@
 accessWidener v1 official
 
-accessible class net/minecraft/world/entity/monster/EnderMan$EndermanTakeBlockGoal
+accessible class net/minecraft/world/entity/monster/Enderman$EndermanTakeBlockGoal
 accessible method net/minecraft/world/entity/Entity unsetRemoved ()V
 accessible field net/minecraft/world/entity/Entity entityData Lnet/minecraft/network/syncher/SynchedEntityData;
 accessible field net/minecraft/world/entity/Avatar DATA_PLAYER_MODE_CUSTOMISATION Lnet/minecraft/network/syncher/EntityDataAccessor;
+
+accessible field net/minecraft/stats/StatsCounter stats Lit/unimi/dsi/fastutil/objects/Object2IntMap;

src/main/resources/slsaddition.mixins.json

@@ -12,6 +12,8 @@
     "block.MixinDecoratedPotBlock",
     "block.MixinTrialSpawnerData",
     "block.MixinTrialSpawnerState",
+    "block.MixinFlowingWaterBrittleIce",
+    "item.SlotMixin",
     "carpet.MixinEntityPlayerMPFake",
     "carpet.MixinPlayerCommand",
     "elytra.ItemAccessor",