diff --git a/.idea/.gitignore b/.idea/.gitignore
index f6409dd..38e5b22 100644
--- a/.idea/.gitignore
+++ b/.idea/.gitignore
@@ -7,3 +7,4 @@
 /dataSources/
 /dataSources.local.xml
 ../clearItem.zip
+../target/
diff --git a/pom.xml b/pom.xml
index 5f8edbf..30a3032 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>org.example</groupId>
     <artifactId>clearItem</artifactId>
-    <version>3.2.1-SNAPSHOT</version>
+    <version>3.2.2-SNAPSHOT</version>
 
     <properties>
         <project.build.sourceEncoding>utf-8</project.build.sourceEncoding>
diff --git a/src/main/java/com/mcsyr/clearitem/Event.java b/src/main/java/com/mcsyr/clearitem/Event.java
index 9849736..1db17e8 100644
--- a/src/main/java/com/mcsyr/clearitem/Event.java
+++ b/src/main/java/com/mcsyr/clearitem/Event.java
@@ -6,6 +6,7 @@
 
 import me.clip.placeholderapi.PlaceholderAPI;
 import org.bukkit.Bukkit;
+import org.bukkit.Material;
 import org.bukkit.entity.Entity;
 import org.bukkit.entity.LivingEntity;
 import org.bukkit.entity.Player;
@@ -140,24 +141,29 @@ public void onInventoryClose(InventoryCloseEvent event) {
 //  上下页(标题相同)
   public void onPageClick(InventoryClickEvent event){
     if(event.getView().getTitle().startsWith(Main.PublicDustbinName)){
-      if(event.getCurrentItem().getItemMeta().getDisplayName().equals(Main.PublicDustbinPrePageName)){
-        event.setCancelled(true);
-        int count=Integer.parseInt(event.getView().getTitle().substring(event.getView().getTitle().length()-2,event.getView().getTitle().length()-1))-1;
-        if(count>0){
-          count--;
-        }
-        Player player = (Player) event.getWhoClicked();
-        player.closeInventory();
-        player.openInventory(Dustbin.DustbinList.get(count));
-      }else if(event.getCurrentItem().getItemMeta().getDisplayName().equals(Main.PublicDustbinNextPageName)){
-        event.setCancelled(true);
-        int count=Integer.parseInt(event.getView().getTitle().substring(event.getView().getTitle().length()-2,event.getView().getTitle().length()-1))-1;
-        if(count<Dustbin.DustbinList.size()-1){
-          count++;
+      if(event.getCurrentItem().hasItemMeta() && event.getCurrentItem().getItemMeta().hasDisplayName()){
+        if(event.getCurrentItem().getItemMeta().getDisplayName().equals(Main.PublicDustbinPrePageName)){
+          event.setCancelled(true);
+          int count=Integer.parseInt(event.getView().getTitle().substring(event.getView().getTitle().length()-2,event.getView().getTitle().length()-1))-1;
+          if(count>0){
+            count--;
+          }else {
+            count=Dustbin.DustbinList.size()-1;
+          }
+          Player player = (Player) event.getWhoClicked();
+          player.closeInventory();
+          player.openInventory(Dustbin.DustbinList.get(count));
+        }else if(event.getCurrentItem().getItemMeta().getDisplayName().equals(Main.PublicDustbinNextPageName)){
+          event.setCancelled(true);
+          int count=Integer.parseInt(event.getView().getTitle().substring(event.getView().getTitle().length()-2,event.getView().getTitle().length()-1))-1;
+          if(count<Dustbin.DustbinList.size()-1){
+            count++;
+          }else
+            count=0;
+          Player player = (Player) event.getWhoClicked();
+          player.closeInventory();
+          player.openInventory(Dustbin.DustbinList.get(count));
         }
-        Player player = (Player) event.getWhoClicked();
-        player.closeInventory();
-        player.openInventory(Dustbin.DustbinList.get(count));
       }
     }
   }
diff --git a/src/main/java/com/mcsyr/clearitem/Main.java b/src/main/java/com/mcsyr/clearitem/Main.java
index 8fa6fec..55657d1 100644
--- a/src/main/java/com/mcsyr/clearitem/Main.java
+++ b/src/main/java/com/mcsyr/clearitem/Main.java
@@ -115,7 +115,7 @@ public class Main extends JavaPlugin {
   
   public static Map<Player, Inventory> PlayerPrivateDustbin = new HashMap<>();
 
-  public static String Version = "3.2.1";
+  public static String Version = "3.2.2";
 
   public Main() {
   }
diff --git a/src/main/java/com/mcsyr/clearitem/command.java b/src/main/java/com/mcsyr/clearitem/command.java
index 2e64d06..5bfa02a 100644
--- a/src/main/java/com/mcsyr/clearitem/command.java
+++ b/src/main/java/com/mcsyr/clearitem/command.java
@@ -15,7 +15,6 @@ public boolean onCommand(@NotNull CommandSender sender, @NotNull Command cmd, @N
         Player player = (Player)sender;
         if (args[0].equalsIgnoreCase("open")) {
           if (Main.PublicDustbinEnable) {
-
             ((Player)sender).openInventory(Dustbin.DustbinList.get(0));
             sender.sendMessage(Main.PublicDustbinAction + Main.PublicDustbinName);
           } else {
@@ -74,9 +73,24 @@ public boolean onCommand(@NotNull CommandSender sender, @NotNull Command cmd, @N
           if (args[0].equalsIgnoreCase("clean")) {
             sender.sendMessage("§b[ClearItem] §f公共垃圾桶清理中");
             tools.cleanPublicDustbin();
+            Dustbin.page();
             return true;
           }
         }
+      }else if(args.length==2){
+        Player player = (Player)sender;
+        if (args[0].equalsIgnoreCase("open")) {
+          int num=Integer.parseInt(args[1]);
+          if(Character.isDigit(num)&&Main.PublicDustbinEnable){
+
+            player.openInventory(Dustbin.DustbinList.get((num-1)%5));
+            sender.sendMessage(Main.PublicDustbinAction + Main.PublicDustbinName);
+          }else {
+            sender.sendMessage( "公共垃圾箱已被服务器禁用!");
+          }
+
+          return true;
+        }
       }
 
       this.showHelp(sender);
@@ -102,6 +116,9 @@ private void showHelp(CommandSender sender) {
     sender.sendMessage(Main.PublicDustbinName + " §f打开公共垃圾箱");
     sender.sendMessage(Main.PublicDustbinName + " §f§l/citem open");
     sender.sendMessage("§7");
+    sender.sendMessage(Main.PublicDustbinName + " §f打开公共垃圾箱具体页");
+    sender.sendMessage(Main.PublicDustbinName + " §f§l/citem open [num]");
+    sender.sendMessage("§7");
     sender.sendMessage(Main.PublicDustbinName + " §f打开私人垃圾箱");
     sender.sendMessage(Main.PublicDustbinName + " §f§l/citem discard");
     sender.sendMessage("§7");
diff --git a/src/main/resources/plugin.yml b/src/main/resources/plugin.yml
index 16b080a..8249a84 100644
--- a/src/main/resources/plugin.yml
+++ b/src/main/resources/plugin.yml
@@ -1,7 +1,7 @@
 name: ClearItem
 main: com.mcsyr.clearitem.Main
 softdepend: [PlaceholderAPI]
-version: 3.2.1-SNAPSHOT
+version: 3.2.2-SNAPSHOT
 author: Luo_ma & KlNon
 commands:
    clearitem:
diff --git a/target/classes/com/mcsyr/clearitem/Event.class b/target/classes/com/mcsyr/clearitem/Event.class
deleted file mode 100644
index edc5e8b..0000000
Binary files a/target/classes/com/mcsyr/clearitem/Event.class and /dev/null differ
diff --git a/target/classes/com/mcsyr/clearitem/command.class b/target/classes/com/mcsyr/clearitem/command.class
deleted file mode 100644
index 8120c48..0000000
Binary files a/target/classes/com/mcsyr/clearitem/command.class and /dev/null differ