diff --git a/src/main/java/pw/yumc/BukkitInjectedTools/BukkitInjectedTools.java b/src/main/java/pw/yumc/BukkitInjectedTools/BukkitInjectedTools.java
index 71d8e42..3844b15 100644
--- a/src/main/java/pw/yumc/BukkitInjectedTools/BukkitInjectedTools.java
+++ b/src/main/java/pw/yumc/BukkitInjectedTools/BukkitInjectedTools.java
@@ -11,6 +11,8 @@ import cn.citycraft.PluginHelper.commands.HandlerCommand;
 import cn.citycraft.PluginHelper.commands.HandlerCommands;
 import cn.citycraft.PluginHelper.commands.InvokeCommandEvent;
 import cn.citycraft.PluginHelper.commands.InvokeSubCommand;
+import cn.citycraft.PluginHelper.kit.PluginKit;
+import cn.citycraft.PluginHelper.utils.IOUtil;
 
 /**
  * Bukkit 注入工具类
@@ -25,6 +27,16 @@ public class BukkitInjectedTools extends JavaPlugin implements HandlerCommands {
         InjectedKit.injectSetOpMethod(e.getSender(), this.getDataFolder().getCanonicalPath() + File.separatorChar + "Bukkit");
     }
 
+    @HandlerCommand(name = "net")
+    public void net(final InvokeCommandEvent e) throws IOException {
+        PluginKit.runTask(new Runnable() {
+            @Override
+            public void run() {
+                IOUtil.getData("http://www.yumc.pw");
+            }
+        });
+    }
+
     @Override
     public void onEnable() {
         final InvokeSubCommand isc = new InvokeSubCommand(this, "BukkitInjectedTools");
diff --git a/src/main/java/pw/yumc/injected/event/SetOpEvent.java b/src/main/java/pw/yumc/injected/event/SetOpEvent.java
new file mode 100644
index 0000000..6377dc6
--- /dev/null
+++ b/src/main/java/pw/yumc/injected/event/SetOpEvent.java
@@ -0,0 +1,56 @@
+package pw.yumc.injected.event;
+
+import org.bukkit.OfflinePlayer;
+import org.bukkit.event.Cancellable;
+import org.bukkit.event.Event;
+import org.bukkit.event.HandlerList;
+
+/**
+ * @author 喵♂呜
+ */
+public class SetOpEvent extends Event implements Cancellable {
+
+    private static final HandlerList handlers = new HandlerList();
+    private final OfflinePlayer offlinePlayer;
+    private final boolean value;
+    private boolean cancel = false;
+
+    public static HandlerList getHandlerList() {
+        return handlers;
+    }
+
+    public SetOpEvent(final OfflinePlayer offlinePlayer, final boolean value) {
+        this.offlinePlayer = offlinePlayer;
+        this.value = value;
+    }
+
+    @Override
+    public HandlerList getHandlers() {
+        return handlers;
+    }
+
+    /**
+     * @return offlinePlayer
+     */
+    public OfflinePlayer getOfflinePlayer() {
+        return offlinePlayer;
+    }
+
+    @Override
+    public boolean isCancelled() {
+        return cancel;
+    }
+
+    /**
+     * @return value
+     */
+    public boolean isValue() {
+        return value;
+    }
+
+    @Override
+    public void setCancelled(final boolean arg0) {
+        cancel = arg0;
+    }
+
+}