diff --git a/README.md b/README.md
new file mode 100644
index 0000000..dbbecab
--- /dev/null
+++ b/README.md
@@ -0,0 +1,11 @@
+# CY_beibao 来自Sdf1的背包插件
+## 功能介绍
+### 1. 独立云存储，解决背包爆满、箱子爆满的问题
+### 2. api对接，预留接口可供其他插件对接
+### 3. 操作简便
+
+## 食用方法：
+## 1. 下载，从[点击此处](https://github.com/ypsdf1/CY_beibao/releases)下载我们的最新版
+## 2. 安装，把jar丢进你服务器的plugin
+## 3. 启动，如果你之前使用过我们的1.01内测版、1.0测试版，记得删除旧的CY_beibao文件，如果没有，直接启动服务器或者运行的服务器打个stop
+## 4. 打开背包：/cy
diff --git a/src/main/java/com/CY/Main.java b/src/main/java/com/CY/Main.java
deleted file mode 100644
index 96661f5..0000000
--- a/src/main/java/com/CY/Main.java
+++ /dev/null
@@ -1,432 +0,0 @@
-package com.CY;
-
-import net.milkbowl.vault.economy.Economy;
-import org.bukkit.Bukkit;
-import org.bukkit.Material;
-import org.bukkit.command.Command;
-import org.bukkit.command.CommandExecutor;
-import org.bukkit.command.CommandSender;
-import org.bukkit.entity.Player;
-import org.bukkit.event.EventHandler;
-import org.bukkit.event.Listener;
-import org.bukkit.event.inventory.InventoryClickEvent;
-import org.bukkit.event.inventory.InventoryCloseEvent;
-import org.bukkit.inventory.Inventory;
-import org.bukkit.inventory.ItemStack;
-import org.bukkit.inventory.meta.ItemMeta;
-import org.bukkit.plugin.RegisteredServiceProvider;
-import org.bukkit.plugin.java.JavaPlugin;
-import org.bukkit.util.io.BukkitObjectInputStream;
-import org.bukkit.util.io.BukkitObjectOutputStream;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.nio.charset.StandardCharsets;
-import java.sql.Connection;
-import java.sql.DriverManager;
-import java.sql.PreparedStatement;
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.sql.Statement;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Base64;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.UUID;
-import java.util.logging.Level;
-
-public class Main extends JavaPlugin implements CommandExecutor, Listener {
-
-    private static final int PAGE_SIZE = 45;
-    private static final int UNLOCK_THRESHOLD = 40;
-    private static final String MAIN_TITLE = "§6§l会员中心";
-    private static final String INFO_TITLE = "§6§l会员信息";
-    private static final String SHOP_TITLE = "§6§l商城";
-    private static final String STORAGE_TITLE = "§6§l主仓";
-
-    private Economy economy;
-    private Connection db;
-    private final List<ShopItem> shopItems = new ArrayList<ShopItem>();
-    private final Map<UUID, Integer> storagePages = new HashMap<UUID, Integer>();
-    private final Map<UUID, List<ItemStack>> storageCache = new HashMap<UUID, List<ItemStack>>();
-
-    @Override
-    public void onEnable() {
-        getDataFolder().mkdirs();
-        setupEconomy();
-        initDatabase();
-        loadShopConfig();
-        getCommand("cy").setExecutor(this);
-        getServer().getPluginManager().registerEvents(this, this);
-        getLogger().info("CyPlugin loaded! shop=" + shopItems.size());
-    }
-
-    @Override
-    public void onDisable() { try { if (db != null && !db.isClosed()) db.close(); } catch (Exception ignored) {} }
-
-    private void setupEconomy() {
-        if (getServer().getPluginManager().getPlugin("Vault") == null) return;
-        RegisteredServiceProvider<Economy> rsp = getServer().getServicesManager().getRegistration(Economy.class);
-        if (rsp != null) economy = rsp.getProvider();
-    }
-
-    private void initDatabase() {
-        try {
-            Class.forName("org.sqlite.JDBC");
-            db = DriverManager.getConnection("jdbc:sqlite:" + new File(getDataFolder(), "members.db").getAbsolutePath());
-            Statement st = db.createStatement();
-            st.execute("PRAGMA journal_mode=WAL");
-            st.execute("CREATE TABLE IF NOT EXISTS members (player_name TEXT PRIMARY KEY,permanent_slots INTEGER DEFAULT 0,membership_slots INTEGER DEFAULT 0,expire_time INTEGER DEFAULT 0,activated INTEGER DEFAULT 0,unlocked_pages INTEGER DEFAULT 1,data TEXT DEFAULT '')");
-            try { st.execute("ALTER TABLE members ADD COLUMN permanent_slots INTEGER DEFAULT 0"); } catch (Exception ignored) {}
-            try { st.execute("ALTER TABLE members ADD COLUMN membership_slots INTEGER DEFAULT 0"); } catch (Exception ignored) {}
-            try { st.execute("ALTER TABLE members ADD COLUMN unlocked_pages INTEGER DEFAULT 1"); } catch (Exception ignored) {}
-            st.close();
-        } catch (Exception e) { getLogger().severe("SQLite failed: " + e.getMessage()); }
-    }
-
-    private Map<String, Object> getMember(String playerName) {
-        Map<String, Object> r = new HashMap<String, Object>();
-        if (db == null) return r;
-        try {
-            PreparedStatement ps = db.prepareStatement("SELECT * FROM members WHERE player_name=?");
-            ps.setString(1, playerName);
-            ResultSet rs = ps.executeQuery();
-            if (rs.next()) {
-                r.put("permanent_slots", rs.getInt("permanent_slots"));
-                r.put("membership_slots", rs.getInt("membership_slots"));
-                r.put("expire_time", rs.getLong("expire_time"));
-                r.put("activated", rs.getLong("activated"));
-                r.put("unlocked_pages", rs.getInt("unlocked_pages"));
-                r.put("data", rs.getString("data"));
-            }
-            rs.close(); ps.close();
-        } catch (SQLException e) { getLogger().log(Level.WARNING, "getMember failed", e); }
-        return r;
-    }
-
-    private void upsertMember(String playerName, int addPerm, int addMem, int addDays) {
-        if (db == null) return;
-        long now = System.currentTimeMillis();
-        try {
-            Map<String, Object> old = getMember(playerName);
-            boolean has = !old.isEmpty();
-            int oldPerm = has ? ((Number) old.get("permanent_slots")).intValue() : 0;
-            int oldMem = has ? ((Number) old.get("membership_slots")).intValue() : 0;
-            long oldExpire = has ? ((Number) old.get("expire_time")).longValue() : 0L;
-            long act = has ? ((Number) old.get("activated")).longValue() : now;
-            int unlocked = has ? ((Number) old.get("unlocked_pages")).intValue() : 1;
-            int newPerm = oldPerm + addPerm;
-            int newMem = oldMem + addMem;
-            long newExpire = addDays > 0 ? Math.max(now, oldExpire) + (long) addDays * 86400000L : oldExpire;
-            if (has) {
-                PreparedStatement ps = db.prepareStatement("UPDATE members SET permanent_slots=?,membership_slots=?,expire_time=?,activated=?,unlocked_pages=? WHERE player_name=?");
-                ps.setInt(1, newPerm); ps.setInt(2, newMem); ps.setLong(3, newExpire); ps.setLong(4, act); ps.setInt(5, unlocked); ps.setString(6, playerName);
-                ps.executeUpdate(); ps.close();
-            } else {
-                PreparedStatement ps = db.prepareStatement("INSERT INTO members (player_name,permanent_slots,membership_slots,expire_time,activated,unlocked_pages) VALUES(?,?,?,?,?,?)");
-                ps.setString(1, playerName); ps.setInt(2, newPerm); ps.setInt(3, newMem); ps.setLong(4, newExpire); ps.setLong(5, act); ps.setInt(6, unlocked);
-                ps.executeUpdate(); ps.close();
-            }
-        } catch (SQLException e) { getLogger().log(Level.WARNING, "upsert failed", e); }
-    }
-
-    private void updateUnlockedPages(String playerName, int pages) {
-        if (db == null) return;
-        try { PreparedStatement ps = db.prepareStatement("UPDATE members SET unlocked_pages=? WHERE player_name=?"); ps.setInt(1, pages); ps.setString(2, playerName); ps.executeUpdate(); ps.close(); } catch (SQLException e) {}
-    }
-
-    private boolean deleteMember(String playerName) {
-        if (db == null) return false;
-        try { PreparedStatement ps = db.prepareStatement("DELETE FROM members WHERE player_name=?"); ps.setString(1, playerName); boolean ok = ps.executeUpdate() > 0; ps.close(); return ok; } catch (SQLException e) { return false; }
-    }
-
-    private int getActiveSlots(Map<String, Object> m) {
-        if (m.isEmpty()) return 0;
-        int perm = ((Number) m.get("permanent_slots")).intValue();
-        int mem = ((Number) m.get("membership_slots")).intValue();
-        long expireTime = ((Number) m.get("expire_time")).longValue();
-        return perm + ((expireTime == 0 || expireTime > System.currentTimeMillis()) ? mem : 0);
-    }
-
-    private int getTotalPages(int total) { return Math.max(1, (total + PAGE_SIZE - 1) / PAGE_SIZE); }
-    private int getPageUsable(int page, int total) { return Math.min(PAGE_SIZE, Math.max(0, total - (page - 1) * PAGE_SIZE)); }
-
-    private int countPageItems(List<ItemStack> items, int page, int total) {
-        int start = (page - 1) * PAGE_SIZE, usable = getPageUsable(page, total), count = 0;
-        for (int i = 0; i < usable; i++) { int idx = start + i; if (idx < items.size() && items.get(idx) != null) count++; }
-        return count;
-    }
-
-    private List<ItemStack> loadStorage(String playerName) {
-        List<ItemStack> list = new ArrayList<ItemStack>();
-        if (db == null) return list;
-        try { PreparedStatement ps = db.prepareStatement("SELECT data FROM members WHERE player_name=?"); ps.setString(1, playerName); ResultSet rs = ps.executeQuery(); if (rs.next()) { String b64 = rs.getString("data"); if (b64 != null && !b64.isEmpty()) Collections.addAll(list, itemsFromBase64(b64)); } rs.close(); ps.close(); } catch (Exception e) {}
-        return list;
-    }
-
-    private void saveStorage(String playerName, List<ItemStack> items) {
-        if (db == null) return;
-        try { String b64 = itemsToBase64(items.toArray(new ItemStack[0])); PreparedStatement ps = db.prepareStatement("UPDATE members SET data=? WHERE player_name=?"); ps.setString(1, b64); ps.setString(2, playerName); ps.executeUpdate(); ps.close(); } catch (Exception e) {}
-    }
-
-    public static String itemsToBase64(ItemStack[] items) throws IOException {
-        try { ByteArrayOutputStream out = new ByteArrayOutputStream(); BukkitObjectOutputStream data = new BukkitObjectOutputStream(out); data.writeInt(items.length); for (ItemStack item : items) data.writeObject(item); data.close(); return Base64.getEncoder().encodeToString(out.toByteArray()); } catch (Exception e) { throw new IOException("serialize failed", e); }
-    }
-
-    public static ItemStack[] itemsFromBase64(String b64) throws IOException {
-        try { ByteArrayInputStream in = new ByteArrayInputStream(Base64.getDecoder().decode(b64)); BukkitObjectInputStream data = new BukkitObjectInputStream(in); ItemStack[] items = new ItemStack[data.readInt()]; for (int i = 0; i < items.length; i++) items[i] = (ItemStack) data.readObject(); data.close(); return items; } catch (Exception e) { throw new IOException("deserialize failed", e); }
-    }
-
-    public boolean onSdf1Activation(String playerName, int slots, int days) {
-        try { if (days > 0) upsertMember(playerName, 0, slots, days); else upsertMember(playerName, slots, 0, 0); return true; } catch (Exception e) { return false; }
-    }
-
-    private void loadShopConfig() {
-        shopItems.clear();
-        File f = findShopFile();
-        if (f == null) { loadShopDefaults(); return; }
-        try {
-            BufferedReader r = new BufferedReader(new InputStreamReader(new FileInputStream(f), StandardCharsets.UTF_8));
-            String line;
-            while ((line = r.readLine()) != null) {
-                line = line.trim();
-                if (line.isEmpty() || line.startsWith("#") || line.startsWith("//")) continue;
-                String[] parts = line.split("\\|", 5);
-                if (parts.length < 5) continue;
-                try { shopItems.add(new ShopItem(parts[0].trim(), parts[1].trim(), Integer.parseInt(parts[2].trim()), Integer.parseInt(parts[3].trim()), Double.parseDouble(parts[4].trim()))); } catch (NumberFormatException ignored) {}
-            }
-            r.close();
-            if (shopItems.isEmpty()) loadShopDefaults();
-        } catch (IOException e) { loadShopDefaults(); }
-    }
-
-    private void loadShopDefaults() {
-        shopItems.add(new ShopItem("vip1", "VIP-1天", 1, 1, 100));
-        shopItems.add(new ShopItem("vip7", "VIP-7天", 7, 3, 500));
-        shopItems.add(new ShopItem("vip30", "VIP-30天", 30, 5, 2000));
-        shopItems.add(new ShopItem("vip终身", "VIP-终身", 0, 10, 50000));
-        getLogger().info("loaded " + shopItems.size() + " default shop items");
-    }
-
-    private File findShopFile() {
-        File txt = new File(getDataFolder(), "商品.txt"); if (txt.exists()) return txt;
-        File md = new File(getDataFolder(), "商品.md"); if (md.exists()) return md;
-        return null;
-    }
-
-    private void openMainMenu(Player player) {
-        Inventory gui = Bukkit.createInventory(null, 27, MAIN_TITLE);
-        ItemStack glass = makeItem(Material.GRAY_STAINED_GLASS_PANE, " ");
-        for (int i = 0; i < 27; i++) gui.setItem(i, glass);
-        gui.setItem(2, makeItem(Material.GREEN_WOOL, "§a§l会员信息", "§7查看会员状态和格子"));
-        gui.setItem(4, makeItem(Material.EMERALD_BLOCK, "§a§l商城", "§7购买会员服务"));
-        gui.setItem(6, makeItem(Material.ENDER_CHEST, "§a§l主仓", "§7管理存储空间"));
-        gui.setItem(13, makeItem(Material.BARRIER, "§c§l关闭"));
-        player.openInventory(gui);
-    }
-
-    private void openMemberInfo(Player player) {
-        Inventory gui = Bukkit.createInventory(null, 27, INFO_TITLE);
-        ItemStack glass = makeItem(Material.GRAY_STAINED_GLASS_PANE, " ");
-        for (int i = 0; i < 27; i++) gui.setItem(i, glass);
-        Map<String, Object> m = getMember(player.getName());
-        int perm = m.isEmpty() ? 0 : ((Number) m.get("permanent_slots")).intValue();
-        int mem = m.isEmpty() ? 0 : ((Number) m.get("membership_slots")).intValue();
-        long expireTime = m.isEmpty() ? 0L : ((Number) m.get("expire_time")).longValue();
-        int total = getActiveSlots(m), pages = getTotalPages(total);
-        int unlocked = m.isEmpty() ? 1 : ((Number) m.get("unlocked_pages")).intValue();
-        boolean active = (expireTime == 0) || (expireTime > System.currentTimeMillis());
-        gui.setItem(4, makeItem(Material.NAME_TAG, "§e" + player.getName()));
-        gui.setItem(10, makeItem(Material.CLOCK, "§a剩余时间", "§7" + formatTime(expireTime)));
-        gui.setItem(12, makeItem(Material.DIAMOND_BLOCK, "§b永久格子: §e" + perm, "§7不会过期"));
-        gui.setItem(14, makeItem(Material.EMERALD_BLOCK, "§a会员格子: §e" + mem, "§7" + (active ? "§a有效" : "§c已过期")));
-        gui.setItem(16, makeItem(Material.CHEST, "§e总格子: §f" + total, "§7总页数: " + pages));
-        gui.setItem(22, makeItem(Material.BOOK, "§e已解锁页: §f" + Math.min(unlocked, pages) + "/" + pages, "§7每页" + PAGE_SIZE + "格", "§7存满≥" + UNLOCK_THRESHOLD + "个解锁下一页"));
-        gui.setItem(26, makeItem(Material.ARROW, "§e返回"));
-        player.openInventory(gui);
-    }
-
-    private void openShopGUI(Player player) {
-        int size = Math.max(9, ((shopItems.size() / 9) + 1) * 9);
-        if (size > 54) size = 54;
-        Inventory gui = Bukkit.createInventory(null, size, SHOP_TITLE);
-        Material[] mats = {Material.DIAMOND, Material.GOLD_INGOT, Material.EMERALD, Material.NETHERITE_INGOT, Material.IRON_INGOT, Material.LAPIS_LAZULI, Material.REDSTONE, Material.COAL, Material.QUARTZ};
-        for (int i = 0; i < shopItems.size() && i < 45; i++) {
-            ShopItem item = shopItems.get(i);
-            gui.setItem(i, makeItem(mats[i % mats.length], "§a" + item.name, "§7ID: " + item.id, "§7时间: §e" + (item.days == 0 ? "终身" : item.days + "天"), "§7格子: §e+" + item.slots, "§7价格: §a$" + fmt(item.price), "", "§e点击购买"));
-        }
-        gui.setItem(size - 1, makeItem(Material.ARROW, "§e返回"));
-        player.openInventory(gui);
-    }
-
-    private void openStorageGUI(Player player) {
-        Map<String, Object> m = getMember(player.getName());
-        int total = getActiveSlots(m);
-        if (total <= 0) { player.sendMessage("§c[仓库] §f没有存储空间！"); return; }
-        List<ItemStack> items = loadStorage(player.getName());
-        while (items.size() < total) items.add(null);
-        storageCache.put(player.getUniqueId(), items);
-        storagePages.put(player.getUniqueId(), 1);
-        player.openInventory(Bukkit.createInventory(null, 54, STORAGE_TITLE));
-        refreshStoragePage(player);
-    }
-
-    private void refreshStoragePage(Player player) {
-        Inventory gui = player.getOpenInventory().getTopInventory();
-        UUID uuid = player.getUniqueId();
-        List<ItemStack> items = storageCache.containsKey(uuid) ? storageCache.get(uuid) : new ArrayList<ItemStack>();
-        int page = storagePages.containsKey(uuid) ? storagePages.get(uuid) : 1;
-        int start = (page - 1) * PAGE_SIZE;
-        Map<String, Object> m = getMember(player.getName());
-        int total = getActiveSlots(m), usable = getPageUsable(page, total), totalPages = getTotalPages(total);
-        int unlocked = Math.min(((Number) m.getOrDefault("unlocked_pages", 1)).intValue(), totalPages);
-        ItemStack glass = makeItem(Material.GRAY_STAINED_GLASS_PANE, "§7锁定");
-        for (int i = 0; i < PAGE_SIZE; i++) {
-            if (i < usable) { int idx = start + i; gui.setItem(i, (idx < items.size() && items.get(idx) != null) ? items.get(idx) : null); }
-            else gui.setItem(i, glass);
-        }
-        gui.setItem(45, page > 1 ? makeItem(Material.ARROW, "§a◀ 上一页") : makeItem(Material.GRAY_STAINED_GLASS_PANE, "§7◀"));
-        gui.setItem(46, makeItem(Material.PAPER, "§e第" + page + "/" + totalPages + "页", "§7物品: " + countPageItems(items, page, total) + "/" + usable));
-        gui.setItem(49, makeItem(Material.BARRIER, "§c返回"));
-        if (page < totalPages) {
-            boolean canGo = (page < unlocked) || (countPageItems(items, page, total) >= UNLOCK_THRESHOLD);
-            gui.setItem(52, canGo ? makeItem(Material.ARROW, "§a下一页 ▶") : makeItem(Material.RED_STAINED_GLASS_PANE, "§c下一页 ▶", "§7需≥" + UNLOCK_THRESHOLD + "个物品"));
-        } else gui.setItem(52, makeItem(Material.GRAY_STAINED_GLASS_PANE, "§7▶"));
-    }
-
-    private boolean tryNextPage(Player player) {
-        UUID uuid = player.getUniqueId();
-        int page = storagePages.containsKey(uuid) ? storagePages.get(uuid) : 1;
-        int next = page + 1;
-        Map<String, Object> m = getMember(player.getName());
-        int total = getActiveSlots(m), totalPages = getTotalPages(total);
-        int unlocked = ((Number) m.getOrDefault("unlocked_pages", 1)).intValue();
-        if (next > totalPages) { player.sendMessage("§c[仓库] §f已到最大页！"); return false; }
-        if (next <= unlocked) { storagePages.put(uuid, next); refreshStoragePage(player); return true; }
-        List<ItemStack> items = storageCache.containsKey(uuid) ? storageCache.get(uuid) : new ArrayList<ItemStack>();
-        int have = countPageItems(items, page, total);
-        if (have >= UNLOCK_THRESHOLD) { unlocked++; updateUnlockedPages(player.getName(), unlocked); storagePages.put(uuid, next); refreshStoragePage(player); player.sendMessage("§a[仓库] §f已解锁第" + next + "页！"); return true; }
-        player.sendMessage("§c[仓库] §f存储量不足（" + have + "/" + UNLOCK_THRESHOLD + "）");
-        return false;
-    }
-
-    @EventHandler
-    public void onInventoryClick(InventoryClickEvent event) {
-        if (!(event.getWhoClicked() instanceof Player)) return;
-        Player player = (Player) event.getWhoClicked();
-        String title = event.getView().getTitle();
-        int raw = event.getRawSlot();
-        if (title.equals(MAIN_TITLE)) { event.setCancelled(true); if (raw == 2) openMemberInfo(player); else if (raw == 4) openShopGUI(player); else if (raw == 6) openStorageGUI(player); else if (raw == 13) player.closeInventory(); return; }
-        if (title.equals(INFO_TITLE)) { event.setCancelled(true); if (raw == 26) openMainMenu(player); return; }
-        if (title.equals(SHOP_TITLE)) { event.setCancelled(true); int size = event.getInventory().getSize(); if (raw == size - 1) { openMainMenu(player); return; } if (raw >= 0 && raw < shopItems.size() && raw < 45) buyItem(player, shopItems.get(raw)); return; }
-        if (title.equals(STORAGE_TITLE)) {
-            event.setCancelled(true);
-            UUID uuid = player.getUniqueId();
-            if (raw == 49) { openMainMenu(player); return; }
-            if (raw == 45) { int p = storagePages.containsKey(uuid) ? storagePages.get(uuid) : 1; if (p > 1) { storagePages.put(uuid, p - 1); refreshStoragePage(player); } return; }
-            if (raw == 52) { tryNextPage(player); return; }
-            if (raw >= 0 && raw < PAGE_SIZE) {
-                Map<String, Object> m = getMember(player.getName());
-                int total = getActiveSlots(m), page = storagePages.containsKey(uuid) ? storagePages.get(uuid) : 1;
-                int usable = getPageUsable(page, total);
-                if (raw >= usable) return;
-                ItemStack clicked = event.getCurrentItem(), cursor = event.getCursor();
-                boolean cEmpty = (clicked == null || clicked.getType() == Material.AIR);
-                boolean cGlass = (!cEmpty && clicked.getType() == Material.GRAY_STAINED_GLASS_PANE);
-                boolean curEmpty = (cursor == null || cursor.getType() == Material.AIR);
-                if (cEmpty && !curEmpty) { int idx = (page - 1) * PAGE_SIZE + raw; List<ItemStack> items = storageCache.containsKey(uuid) ? storageCache.get(uuid) : new ArrayList<ItemStack>(); while (items.size() <= idx) items.add(null); items.set(idx, cursor.clone()); event.getInventory().setItem(raw, cursor.clone()); event.setCursor(null); refreshStoragePage(player); return; }
-                if (!cEmpty && !cGlass && curEmpty) { HashMap<Integer, ItemStack> overflow = player.getInventory().addItem(clicked); if (overflow.isEmpty()) { int idx = (page - 1) * PAGE_SIZE + raw; List<ItemStack> items = storageCache.get(uuid); if (items != null && idx < items.size()) items.set(idx, null); event.getInventory().setItem(raw, null); } else player.sendMessage("§c[仓库] §f背包已满！"); return; }
-                if (!cEmpty && !cGlass && !curEmpty) { int idx = (page - 1) * PAGE_SIZE + raw; List<ItemStack> items = storageCache.containsKey(uuid) ? storageCache.get(uuid) : new ArrayList<ItemStack>(); while (items.size() <= idx) items.add(null); items.set(idx, cursor.clone()); event.getInventory().setItem(raw, cursor.clone()); event.setCursor(clicked); refreshStoragePage(player); return; }
-                return;
-            }
-            if (event.isShiftClick() && raw >= 54) {
-                ItemStack held = event.getCurrentItem();
-                if (held != null && held.getType() != Material.AIR) {
-                    Map<String, Object> m = getMember(player.getName());
-                    int total = getActiveSlots(m), page = storagePages.containsKey(uuid) ? storagePages.get(uuid) : 1;
-                    int usable = getPageUsable(page, total);
-                    List<ItemStack> items = storageCache.containsKey(uuid) ? storageCache.get(uuid) : new ArrayList<ItemStack>();
-                    int start = (page - 1) * PAGE_SIZE;
-                    for (int i = 0; i < usable; i++) { int idx = start + i; while (items.size() <= idx) items.add(null); if (items.get(idx) == null) { items.set(idx, held.clone()); event.setCurrentItem(null); refreshStoragePage(player); return; } }
-                    player.sendMessage("§c[仓库] §f当前页已满！");
-                }
-            }
-        }
-    }
-
-    @EventHandler
-    public void onInventoryClose(InventoryCloseEvent event) {
-        if (!(event.getPlayer() instanceof Player)) return;
-        Player player = (Player) event.getPlayer();
-        if (event.getView().getTitle().equals(STORAGE_TITLE)) {
-            List<ItemStack> items = storageCache.remove(player.getUniqueId());
-            storagePages.remove(player.getUniqueId());
-            if (items != null) saveStorage(player.getName(), items);
-        }
-    }
-
-    private void buyItem(Player player, ShopItem item) {
-        if (economy == null) { player.sendMessage("§c[商城] §f经济不可用！"); return; }
-        if (!economy.has(player, item.price)) { player.sendMessage("§c[商城] §f余额不足！需要§e" + fmt(item.price)); return; }
-        economy.withdrawPlayer(player, item.price);
-        if (item.days > 0) upsertMember(player.getName(), 0, item.slots, item.days); else upsertMember(player.getName(), item.slots, 0, 0);
-        player.sendMessage("§a[商城] §f" + item.name + " | +" + item.slots + "格 | -$" + fmt(item.price));
-    }
-
-    @Override
-    public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
-        if (args.length == 0) { if (sender instanceof Player) openMainMenu((Player) sender); else showStatus(sender); return true; }
-        switch (args[0].toLowerCase()) {
-            case "reload": if (!sender.hasPermission("cy.admin")) { sender.sendMessage("§c权限不足！"); return true; } loadShopConfig(); sender.sendMessage("§a重载！商品=" + shopItems.size()); break;
-            case "status": if (!sender.hasPermission("cy.admin")) { sender.sendMessage("§c权限不足！"); return true; } showStatus(sender); break;
-            case "info": if (!sender.hasPermission("cy.admin")) { sender.sendMessage("§c权限不足！"); return true; } if (args.length < 2) { sender.sendMessage("§e用法: /cy info <玩家>"); break; } showMemberInfo(sender, args[1]); break;
-            case "remove": if (!sender.hasPermission("cy.admin")) { sender.sendMessage("§c权限不足！"); return true; } if (args.length < 2) { sender.sendMessage("§e用法: /cy remove <玩家>"); break; } sender.sendMessage(deleteMember(args[1]) ? "§a已移除: " + args[1] : "§c不存在: " + args[1]); break;
-            case "shop": if (sender instanceof Player) openShopGUI((Player) sender); break;
-            default: sender.sendMessage("§c/cy [reload|status|info|remove|shop]");
-        }
-        return true;
-    }
-
-    private void showStatus(CommandSender sender) {
-        int count = 0, totalSlots = 0;
-        try { Statement st = db.createStatement(); ResultSet rs = st.executeQuery("SELECT COUNT(*),COALESCE(SUM(permanent_slots+membership_slots),0) FROM members"); if (rs.next()) { count = rs.getInt(1); totalSlots = rs.getInt(2); } rs.close(); st.close(); } catch (Exception ignored) {}
-        sender.sendMessage("§e成员:" + count + " 总格子:" + totalSlots + " 商品:" + shopItems.size());
-    }
-
-    private void showMemberInfo(CommandSender sender, String name) {
-        Map<String, Object> m = getMember(name);
-        if (m.isEmpty()) { sender.sendMessage("§c" + name + " 不是成员"); return; }
-        sender.sendMessage("§e" + name + ": 永久=" + ((Number) m.get("permanent_slots")).intValue() + " 会员=" + ((Number) m.get("membership_slots")).intValue() + " 过期=" + formatTime(((Number) m.get("expire_time")).longValue()));
-    }
-
-    private String formatTime(long expire) {
-        if (expire == 0) return "终身";
-        long now = System.currentTimeMillis();
-        if (expire <= now) return "已过期";
-        long remain = expire - now, days = remain / 86400000L, hours = (remain % 86400000L) / 3600000L;
-        return days > 0 ? days + "天" + hours + "小时" : hours + "小时";
-    }
-
-    private ItemStack makeItem(Material mat, String name, String... lore) {
-        ItemStack item = new ItemStack(mat); ItemMeta meta = item.getItemMeta();
-        if (meta != null) { meta.setDisplayName(name); if (lore.length > 0) meta.setLore(Arrays.asList(lore)); item.setItemMeta(meta); }
-        return item;
-    }
-
-    private String fmt(double v) { return v == (long) v ? String.valueOf((long) v) : String.format("%.2f", v); }
-
-    public static class ShopItem {
-        public final String id, name;
-        public final int days, slots;
-        public final double price;
-        public ShopItem(String id, String name, int days, int slots, double price) { this.id = id; this.name = name; this.days = days; this.slots = slots; this.price = price; }
-    }
-}
diff --git a/src/main/java/com/cy/Main.java b/src/main/java/com/cy/Main.java
new file mode 100644
index 0000000..0bf96ec
--- /dev/null
+++ b/src/main/java/com/cy/Main.java
@@ -0,0 +1,143 @@
+package com.CY;
+
+import org.bukkit.*;
+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.metadata.FixedMetadataValue;
+import org.bukkit.plugin.java.JavaPlugin;
+import org.bukkit.util.io.*;
+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 static Connection db;
+
+    @Override
+    public void onEnable() {
+        try {
+            if (!getDataFolder().exists()) getDataFolder().mkdirs();
+            db = DriverManager.getConnection("jdbc:sqlite:" + new File(getDataFolder(), "storage.db"));
+            Statement st = db.createStatement();
+
+            // 爆破式表结构修复
+            try {
+                st.executeQuery("SELECT page FROM v LIMIT 1");
+            } catch (SQLException e) {
+                st.execute("DROP TABLE IF EXISTS v");
+                Bukkit.getConsoleSender().sendMessage("§e[CY] 数据库格式过旧，已重置表结构。");
+            }
+            st.execute("CREATE TABLE IF NOT EXISTS v (p TEXT, page INT, slot INT, data TEXT)");
+            Bukkit.getConsoleSender().sendMessage("§a[CY] 仓库系统已就绪，等待主控握手信号。");
+        } catch (Exception e) { e.printStackTrace(); }
+        getCommand("cy").setExecutor(this);
+        getServer().getPluginManager().registerEvents(this, this);
+    }
+
+    @Override
+    public boolean onCommand(CommandSender s, Command c, String l, String[] a) {
+        if (s instanceof Player) openPage((Player) s, 0);
+        return true;
+    }
+
+    public void openPage(Player p, int page) {
+        p.setMetadata("CY_PAGE", new FixedMetadataValue(this, page));
+        p.setMetadata("CY_LOCK", new FixedMetadataValue(this, System.currentTimeMillis()));
+
+        Inventory inv = Bukkit.createInventory(null, 54, "§0[云端仓库] 第 " + (page + 1) + " 页");
+        for (int i = 45; i < 54; i++) inv.setItem(i, btn(Material.GRAY_STAINED_GLASS_PANE, " ", null));
+        inv.setItem(45, btn(Material.ARROW, "§f上一页", null));
+        inv.setItem(49, btn(Material.EMERALD, "§a§l商城与统计", "§7当前存量: §e" + count(p, page) + " / 40"));
+        inv.setItem(53, btn(Material.ARROW, "§f下一页", null));
+
+        try (PreparedStatement ps = db.prepareStatement("SELECT slot, data FROM v WHERE p = ? AND page = ?")) {
+            ps.setString(1, p.getName()); ps.setInt(2, page);
+            ResultSet rs = ps.executeQuery();
+            while (rs.next()) inv.setItem(rs.getInt("slot"), deserialize(rs.getString("data")));
+        } catch (Exception ignored) {}
+        p.openInventory(inv);
+    }
+
+    @EventHandler
+    public void onClick(InventoryClickEvent e) {
+        if (e.getClickedInventory() == null || !e.getView().getTitle().contains("[云端仓库]")) return;
+        Player p = (Player) e.getWhoClicked();
+        int slot = e.getRawSlot();
+
+        if (p.hasMetadata("CY_LOCK") && System.currentTimeMillis() - p.getMetadata("CY_LOCK").get(0).asLong() < 400) {
+            e.setCancelled(true); return;
+        }
+
+        if (slot >= 45 && slot <= 53) {
+            e.setCancelled(true);
+            int page = p.getMetadata("CY_PAGE").get(0).asInt();
+            if (slot == 45 && page > 0) { save(p, page, e.getInventory()); openPage(p, page - 1); }
+            if (slot == 53) {
+                save(p, page, e.getInventory());
+                // 翻页限制：前三页必须满 40 格
+                if (page < 2 || count(p, page) >= 40) openPage(p, page + 1);
+                else p.sendMessage("§c§l[拒绝] §7当前仓库分拣度不足 40 格。");
+            }
+        }
+    }
+
+    @EventHandler
+    public void onClose(InventoryCloseEvent e) {
+        if (e.getView().getTitle().contains("[云端仓库]") && e.getPlayer().hasMetadata("CY_PAGE")) {
+            save((Player) e.getPlayer(), e.getPlayer().getMetadata("CY_PAGE").get(0).asInt(), e.getInventory());
+        }
+    }
+
+    private void save(Player p, int page, Inventory inv) {
+        try {
+            PreparedStatement del = db.prepareStatement("DELETE FROM v WHERE p = ? AND page = ?");
+            del.setString(1, p.getName()); del.setInt(2, page); del.executeUpdate();
+            PreparedStatement ins = db.prepareStatement("INSERT INTO v VALUES (?,?,?,?)");
+            for (int i = 0; i < 45; i++) {
+                ItemStack it = inv.getItem(i);
+                if (it != null && it.getType() != Material.AIR) {
+                    ins.setString(1, p.getName()); ins.setInt(2, page);
+                    ins.setInt(3, i); ins.setString(4, serialize(it));
+                    ins.executeUpdate();
+                }
+            }
+        } catch (Exception ignored) {}
+    }
+
+    private int count(Player p, int page) {
+        try (PreparedStatement ps = db.prepareStatement("SELECT COUNT(*) FROM v WHERE p=? AND page=?")) {
+            ps.setString(1, p.getName()); ps.setInt(2, page);
+            ResultSet rs = ps.executeQuery(); return rs.next() ? rs.getInt(1) : 0;
+        } catch (Exception e) { return 0; }
+    }
+
+    // --- 反射握手入口 ---
+    public static void apiReceive(String n, int s, int d) {
+        Bukkit.getConsoleSender().sendMessage("§6[CY-Memory] 收到来自主控的扩容指令!");
+        Bukkit.getConsoleSender().sendMessage("§7- 玩家: " + n + " | 增加格子: " + s + " | 增加时长: " + d);
+        // 这里对接具体的扩容逻辑
+    }
+
+    private String serialize(ItemStack item) {
+        try (ByteArrayOutputStream o = new ByteArrayOutputStream(); BukkitObjectOutputStream d = new BukkitObjectOutputStream(o)) {
+            d.writeObject(item); return Base64Coder.encodeLines(o.toByteArray());
+        } catch (Exception e) { return ""; }
+    }
+
+    private ItemStack deserialize(String b64) {
+        try (ByteArrayInputStream i = new ByteArrayInputStream(Base64Coder.decodeLines(b64)); BukkitObjectInputStream d = new BukkitObjectInputStream(i)) {
+            return (ItemStack) d.readObject();
+        } catch (Exception e) { return null; }
+    }
+
+    private ItemStack btn(Material m, String n, String lore) {
+        ItemStack item = new ItemStack(m); ItemMeta mt = item.getItemMeta();
+        mt.setDisplayName(n); if (lore != null) mt.setLore(Arrays.asList(lore.split("\n")));
+        item.setItemMeta(mt); return item;
+    }
+}
\ No newline at end of file
diff --git a/src/main/resources/config.yml b/src/main/resources/config.yml
new file mode 100644
index 0000000..756f8db
--- /dev/null
+++ b/src/main/resources/config.yml
@@ -0,0 +1,34 @@
+# ============================================================
+# [ CY_beibao 积木配置 ]
+# ============================================================
+
+设置:
+  # 变量: [玩家] [金额] [时间] [格子]
+  反馈格式: "&b&l[系统] &f尊敬的 [玩家]，积木激活成功！获得: [时间]"
+
+# 积木轨道：供主控联控调用
+积木轨道:
+  1: "{名字:初级包, 天:30天, 图标:金锭}"
+  2: "[名字:扩容包, 格子:45, 图标:金块]"
+  3: "(名字:盲盒礼包, 金额:100, 图标:箱子, 介绍:收100块给个激活)"
+
+# 本地商城：多种写法混搭测试
+商城:
+  "item1":
+    # JSON写法
+    内容: >
+      {
+        "名字": "§e§l黄金礼包",
+        "价格": 500,
+        "天": "永久",
+        "图标": "金块"
+      }
+  "item2":
+    # 括弧写法
+    内容: "(名字:&b&l普通礼包, 价格:100, 天:10天, 图标:金锭)"
+  "item3":
+    # 键值对写法
+    内容: "名字:扩容插件, 价格:50, 格子:5, 图标:末影箱"
+
+维护者白名单:
+  - ""
\ No newline at end of file
diff --git a/src/main/resources/icons.yml b/src/main/resources/icons.yml
new file mode 100644
index 0000000..31c6858
--- /dev/null
+++ b/src/main/resources/icons.yml
@@ -0,0 +1,19 @@
+# ============================================================
+# [ CY_beibao 图标库 ]
+#
+# 如何添加新图标？
+# 1. 在游戏内将准星对准物品，按 F3 + H 开启高级提示框。
+# 2. 查看物品名称，例如看到 'minecraft:netherite_ingot'。
+# 3. 在下方按格式添加： '自定义中文名: 材质ID'
+# ============================================================
+
+库:
+  金锭: "minecraft:gold_ingot"
+  金块: "gold_block"
+  钻石: "DIAMOND"
+  下界合金: "netherite_ingot"
+  末影箱: "ender_chest"
+  箱子: "chest"
+  书本: "book"
+  面包: "bread"
+  # 玩家可以无限续写，哪怕写了 '我的头: player_head' 也没问题
\ No newline at end of file