diff --git a/java/com/cy/Main.java b/java/com/cy/Main.java
deleted file mode 100644
index 3971acc..0000000
--- a/java/com/cy/Main.java
+++ /dev/null
@@ -1,140 +0,0 @@
-package com.cy;
-
-import org.bukkit.Bukkit;
-import org.bukkit.Material;
-import org.bukkit.NamespacedKey;
-import org.bukkit.command.*;
-import org.bukkit.entity.Player;
-import org.bukkit.event.*;
-import org.bukkit.event.inventory.*;
-import org.bukkit.inventory.*;
-import org.bukkit.inventory.meta.ItemMeta;
-import org.bukkit.persistence.PersistentDataType;
-import org.bukkit.plugin.java.JavaPlugin;
-import org.bukkit.util.io.BukkitObjectInputStream;
-import org.bukkit.util.io.BukkitObjectOutputStream;
-import org.yaml.snakeyaml.external.biz.base64Coder.Base64Coder;
-import java.io.*;
-import java.sql.*;
-import java.util.*;
-
-public class Main extends JavaPlugin implements Listener, CommandExecutor {
-    private Connection conn;
-    private final NamespacedKey PAGE_KEY = new NamespacedKey(this, "cy_page");
-
-    @Override
-    public void onEnable() {
-        getLogger().info("\n§d" +
-                "  _______     __ \n" +
-                " / ___\\ \\   / / \n" +
-                "| |    \\ \\_/ /  \n" +
-                "| |___  \\   /   \n" +
-                " \\____|  |_|    \n" +
-                "§e[CY_beibao] 加载成功，存储数据库已挂载。");
-
-        initDatabase();
-        getCommand("cy").setExecutor(this);
-        getServer().getPluginManager().registerEvents(this, this);
-    }
-
-    private void initDatabase() {
-        try {
-            if (!getDataFolder().exists()) getDataFolder().mkdirs();
-            conn = DriverManager.getConnection("jdbc:sqlite:" + getDataFolder() + "/vault.db");
-            conn.createStatement().execute("CREATE TABLE IF NOT EXISTS items (uuid TEXT, page INTEGER, data TEXT, PRIMARY KEY(uuid, page))");
-        } catch (Exception e) { e.printStackTrace(); }
-    }
-
-    @Override
-    public boolean onCommand(CommandSender s, Command c, String lb, String[] args) {
-        if (s instanceof Player p) openVault(p, 1);
-        return true;
-    }
-
-    public void openVault(Player p, int page) {
-        p.getPersistentDataContainer().set(PAGE_KEY, PersistentDataType.INTEGER, page);
-        Inventory inv = Bukkit.createInventory(null, 54, "§1云端仓库 - 第 " + page + " 页");
-
-        // 从数据库加载物品
-        loadItems(p, page, inv);
-
-        // 功能底栏 (45-53)
-        for (int i = 45; i < 54; i++) {
-            ItemStack glass = new ItemStack(Material.GRAY_STAINED_GLASS_PANE);
-            ItemMeta m = glass.getItemMeta(); m.setDisplayName(" "); glass.setItemMeta(m);
-            inv.setItem(i, glass);
-        }
-        inv.setItem(48, createBtn(Material.ARROW, "§f上一页"));
-        inv.setItem(49, createBtn(Material.BARRIER, "§c关闭菜单"));
-        inv.setItem(50, createBtn(Material.ARROW, "§f下一页"));
-
-        p.openInventory(inv);
-    }
-
-    @EventHandler
-    public void onInventoryClose(InventoryCloseEvent e) {
-        if (!e.getView().getTitle().contains("云端仓库")) return;
-        Player p = (Player) e.getPlayer();
-        int page = p.getPersistentDataContainer().getOrDefault(PAGE_KEY, PersistentDataType.INTEGER, 1);
-        saveItems(p, page, e.getInventory());
-    }
-
-    @EventHandler
-    public void onClick(InventoryClickEvent e) {
-        if (!e.getView().getTitle().contains("云端仓库")) return;
-        int slot = e.getRawSlot();
-        if (slot < 45 || slot >= 54) return; // 仓库和背包区允许存取
-
-        e.setCancelled(true);
-        Player p = (Player) e.getWhoClicked();
-        int cur = p.getPersistentDataContainer().getOrDefault(PAGE_KEY, PersistentDataType.INTEGER, 1);
-
-        if (slot == 49) p.closeInventory();
-        if (slot == 50 || slot == 48) {
-            int target = (slot == 50) ? cur + 1 : cur - 1;
-            if (target > 0) {
-                p.closeInventory();
-                // 延迟 2 Tick 解决鼠标强制纠正
-                Bukkit.getScheduler().runTaskLater(this, () -> openVault(p, target), 2L);
-            }
-        }
-    }
-
-    private void saveItems(Player p, int page, Inventory inv) {
-        try {
-            ByteArrayOutputStream os = new ByteArrayOutputStream();
-            BukkitObjectOutputStream out = new BukkitObjectOutputStream(os);
-            out.writeInt(45); // 只存前 45 格
-            for (int i = 0; i < 45; i++) out.writeObject(inv.getItem(i));
-            out.close();
-            String data = Base64Coder.encodeLines(os.toByteArray());
-            PreparedStatement ps = conn.prepareStatement("REPLACE INTO items (uuid, page, data) VALUES (?, ?, ?)");
-            ps.setString(1, p.getUniqueId().toString()); ps.setInt(2, page); ps.setString(3, data);
-            ps.executeUpdate();
-        } catch (Exception e) { e.printStackTrace(); }
-    }
-
-    private void loadItems(Player p, int page, Inventory inv) {
-        try {
-            PreparedStatement ps = conn.prepareStatement("SELECT data FROM items WHERE uuid = ? AND page = ?");
-            ps.setString(1, p.getUniqueId().toString()); ps.setInt(2, page);
-            ResultSet rs = ps.executeQuery();
-            if (rs.next()) {
-                byte[] bytes = Base64Coder.decodeLines(rs.getString("data"));
-                BukkitObjectInputStream in = new BukkitObjectInputStream(new ByteArrayInputStream(bytes));
-                int count = in.readInt();
-                for (int i = 0; i < count; i++) inv.setItem(i, (ItemStack) in.readObject());
-                in.close();
-            }
-        } catch (Exception ignored) {}
-    }
-
-    private ItemStack createBtn(Material m, String n) {
-        ItemStack i = new ItemStack(m); ItemMeta mt = i.getItemMeta();
-        mt.setDisplayName(n); i.setItemMeta(mt); return i;
-    }
-
-    public void executeAction(Player p, String raw) {
-        if (raw.contains("背包")) p.sendMessage("§a[CY] 空间联动成功！");
-    }
-}
\ No newline at end of file