diff --git a/pom.xml b/pom.xml
index b47a3f8..aa6f2b3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>pw.yumc</groupId>
 	<artifactId>Yum</artifactId>
-	<version>2.0.3</version>
+	<version>2.1</version>
 	<name>Yum</name>
 	<description>Minecraft 服务器插件管理系统</description>
 	<build>
diff --git a/src/main/java/pw/yumc/Yum/Yum.java b/src/main/java/pw/yumc/Yum/Yum.java
index c24516f..82e9fb5 100644
--- a/src/main/java/pw/yumc/Yum/Yum.java
+++ b/src/main/java/pw/yumc/Yum/Yum.java
@@ -24,6 +24,11 @@ public class Yum extends JavaPlugin {
     public FileConfig config;
     NetworkManager netmgr;
 
+    @Override
+    public FileConfig getConfig() {
+        return config;
+    }
+
     @Override
     public void onDisable() {
         netmgr.unregister();
@@ -35,8 +40,6 @@ public class Yum extends JavaPlugin {
         new YumCommand(this);
         new FileCommand(this);
         new VersionChecker(this);
-        netmgr = new NetworkManager(this);
-        netmgr.setDebug(true).register();
         YumAPI.updaterepo(Bukkit.getConsoleSender());
         YumAPI.updatecheck(Bukkit.getConsoleSender());
     }
@@ -46,5 +49,7 @@ public class Yum extends JavaPlugin {
         config = new FileConfig(this);
         // 初始化更新列
         UpdatePlugin.getUpdateList();
+        // 启用网络注入
+        netmgr = new NetworkManager().register(this);
     }
 }
diff --git a/src/main/java/pw/yumc/Yum/manager/NetworkManager.java b/src/main/java/pw/yumc/Yum/manager/NetworkManager.java
index 8fbb591..ab7553f 100644
--- a/src/main/java/pw/yumc/Yum/manager/NetworkManager.java
+++ b/src/main/java/pw/yumc/Yum/manager/NetworkManager.java
@@ -11,6 +11,7 @@ import java.util.List;
 import org.bukkit.Bukkit;
 import org.bukkit.plugin.Plugin;
 
+import cn.citycraft.PluginHelper.config.FileConfig;
 import pw.yumc.Yum.Yum;
 
 /**
@@ -20,38 +21,42 @@ import pw.yumc.Yum.Yum;
  * @author 喵♂呜
  */
 public class NetworkManager {
-    private static boolean debug;
-
-    private final Yum main;
-
-    public NetworkManager(final Yum plugin) {
-        this.main = plugin;
+    public static void throwException(final Throwable exception) {
+        NetworkManager.<RuntimeException> throwException0(exception);
     }
 
-    public void register() {
-        main.getLogger().info("注入网络代理 将托管服务器网络!");
-        ProxySelector.setDefault(new YumProxySelector(ProxySelector.getDefault()));
+    @SuppressWarnings("unchecked")
+    private static <T extends Throwable> void throwException0(final Throwable exception) throws T {
+        throw (T) exception;
     }
 
-    public NetworkManager setDebug(final boolean debug) {
-        NetworkManager.debug = debug;
+    public NetworkManager register(final Yum plugin) {
+        plugin.getLogger().info("注入网络代理 将托管服务器网络!");
+        ProxySelector.setDefault(new YumProxySelector(ProxySelector.getDefault(), plugin));
         return this;
     }
 
     public void unregister() {
         final ProxySelector cur = ProxySelector.getDefault();
         if (cur instanceof YumProxySelector) {
-            main.getLogger().info("恢复网络代理 使用默认网络!");
             ProxySelector.setDefault(((YumProxySelector) cur).getDefaultSelector());
         }
     }
 
     class YumProxySelector extends ProxySelector {
+        private final boolean debug;
+        private final boolean allowPrimaryThread;
+        private final Yum main;
+        private final FileConfig config;
         private final ProxySelector defaultSelector;
         private final HashMap<ClassLoader, Plugin> pluginMap = new HashMap<>();
 
-        public YumProxySelector(final ProxySelector defaultSelector) {
+        public YumProxySelector(final ProxySelector defaultSelector, final Yum plugin) {
+            this.main = plugin;
+            this.config = plugin.getConfig();
             this.defaultSelector = defaultSelector;
+            this.debug = config.getBoolean("NetworkDebug");
+            this.allowPrimaryThread = config.getBoolean("AllowPrimaryThread");
         }
 
         @Override
@@ -66,18 +71,19 @@ public class NetworkManager {
         @Override
         public List<Proxy> select(final URI uri) {
             if (debug || Bukkit.isPrimaryThread()) {
-                try {
-                    final Plugin plugin = this.getRequestingPlugin();
-                    final String urlinfo = uri.getHost() + ":" + uri.getPort() + "/" + uri.getPath();
+                final Plugin plugin = this.getRequestingPlugin();
+                final String urlinfo = uri.toString();
+                if (!urlinfo.startsWith("socket") && !urlinfo.toLowerCase().contains("yumc") && !urlinfo.toLowerCase().contains("pom.xml")) {
                     final String str = debug ? "[NetDebug] 插件 %s 尝试访问 %s 请注意服务器网络安全!" : "[NetManager] 插件 %s 尝试在主线程访问 %s 可能会导致服务器卡顿或无响应!";
                     if (plugin == null) {
                         main.getLogger().warning(String.format(str, "未知(请查看堆栈)", urlinfo));
                         Thread.dumpStack();
                     } else if (!plugin.getName().equalsIgnoreCase("Yum")) {
                         main.getLogger().warning(String.format(str, plugin.getName(), urlinfo));
+                        if (!allowPrimaryThread) {
+                            throwException(new IOException("[NetManager] 已阻止插件 " + plugin.getName() + " 在主线程访问网络!"));
+                        }
                     }
-                } catch (final Exception e) {
-                    e.printStackTrace();
                 }
             }
             return defaultSelector.select(uri);
@@ -99,7 +105,10 @@ public class NetworkManager {
                 try {
                     final ClassLoader loader = Class.forName(element.getClassName(), false, getClass().getClassLoader()).getClassLoader();
                     if (pluginMap.containsKey(loader)) {
-                        return pluginMap.get(loader);
+                        final Plugin p = pluginMap.get(loader);
+                        if (element.getClassName().contains("pw.yumc.Yum.utils.") || !p.getName().equalsIgnoreCase("Yum")) {
+                            return p;
+                        }
                     }
                 } catch (final ClassNotFoundException ex) {
                 }
diff --git a/src/main/resources/config.yml b/src/main/resources/config.yml
index f7b6ba3..f1282f4 100644
--- a/src/main/resources/config.yml
+++ b/src/main/resources/config.yml
@@ -1,4 +1,4 @@
-Version: 2.0
+Version: 2.1
 #是否只允许控制台执行插件命令
 onlyCommandConsole: false
 #是否只允许控制台执行插件文件命令
@@ -12,4 +12,9 @@ ignorelist:
 - 'Yum'
 - 'Vault'
 - 'iConomy'
-- 'GroupManager'
\ No newline at end of file
+- 'GroupManager'
+- 'PermissionsEx'
+#网络调试模式
+NetworkDebug: false
+#是否允许插件主线程访问网络
+AllowPrimaryThread: false
\ No newline at end of file