add a toggle

leaf-server/src/main/java/org/dreeam/leaf/config/modules/network/ConnectionFlushQueueRewrite.java

@@ -0,0 +1,30 @@
+package org.dreeam.leaf.config.modules.network;
+
+import org.dreeam.leaf.config.ConfigModules;
+import org.dreeam.leaf.config.EnumConfigCategory;
+
+public class ConnectionFlushQueueRewrite extends ConfigModules {
+
+    public String getBasePath() {
+        return EnumConfigCategory.NETWORK.getBaseKeyName();
+    }
+
+    public static boolean enabled = false;
+
+    @Override
+    public void onLoaded() {
+        enabled = config.getBoolean(getBasePath() + ".connection-flush-queue-rewrite", enabled, config.pickStringRegionBased("""
+                This replaces ConcurrentLinkedQueue with ArrayDeque for better performance
+                and uses the Netty event loop to ensure thread safety.
+                
+                May increase the Netty thread usage and requires server restart to take effect
+                Default: false
+                """,
+            """
+                此选项将 ConcurrentLinkedQueue 替换为 ArrayDeque 以提高性能，
+                并使用 Netty 事件循环以确保线程安全。
+                
+                默认值: false
+                """));
+    }
+}