diff --git a/server/mymangosd/app.cc b/server/mymangosd/app.cc
index aab4a98..acdd1b8 100644
--- a/server/mymangosd/app.cc
+++ b/server/mymangosd/app.cc
@@ -42,7 +42,6 @@ void App::DispatchSocketMsg(f8::MsgHdr* hdr)
 
 }
 
-bool App::PreprocessSocketMsg(f8::MsgHdr* hdr)
+void App::PreprocessSocketMsg(f8::MsgHdr* hdr)
 {
-    return false;
 }
diff --git a/server/mymangosd/app.h b/server/mymangosd/app.h
index 0672b68..b387132 100644
--- a/server/mymangosd/app.h
+++ b/server/mymangosd/app.h
@@ -14,6 +14,6 @@ public:
     virtual void Update(int delta_time) override;
     virtual bool HasTask() override;
     virtual void DispatchSocketMsg(f8::MsgHdr* hdr) override;
-    virtual bool PreprocessSocketMsg(f8::MsgHdr* hdr) override;
+    virtual void PreprocessSocketMsg(f8::MsgHdr* hdr) override;
 
 };
diff --git a/third_party/a8/a8/queue.h b/third_party/a8/a8/queue.h
index f0b16b4..bba8ffb 100644
--- a/third_party/a8/a8/queue.h
+++ b/third_party/a8/a8/queue.h
@@ -14,6 +14,9 @@ namespace a8
         void Push(list_head* node);
         void Fetch();
 
+        Queue(const Queue&) = delete;
+        Queue& operator=(const Queue&) = delete;
+
     private:
         list_head msg_list_;
         list_head work_list_;
diff --git a/third_party/f8/f8/app.cc b/third_party/f8/f8/app.cc
index 4d7ee27..25f1abe 100644
--- a/third_party/f8/f8/app.cc
+++ b/third_party/f8/f8/app.cc
@@ -6,6 +6,7 @@
 #include <mutex>
 #include <condition_variable>
 #include <atomic>
+#include <thread>
 
 #include <a8/uuid.h>
 
@@ -19,6 +20,7 @@
 #include <f8/timer.h>
 #include <f8/userapp.h>
 #include <f8/iomgr.h>
+#include <f8/threadpool.h>
 
 static const int MAX_ZONE_ID = 100;
 static const int MAX_NODE_ID = 8;
@@ -35,7 +37,7 @@ static const char* const PROJ_LOG_FILENAME_FMT = "log_$pid_%Y%m%d.log";
 namespace f8
 {
 
-    class AppImpl
+    class App::Impl
     {
     private:
         UserApp* user_app_ = nullptr;
@@ -51,7 +53,7 @@ namespace f8
         int instance_id_ = 0;
         std::set<int> flags_;
 
-        a8::Queue net_data_queue_;
+        f8::ThreadPool preprocess_thread_pool_;
         a8::Queue net_msg_queue_;
         std::atomic<long long> msgnode_size_ = {0};
         std::atomic<long long> working_msgnode_size_ = {0};
@@ -85,6 +87,22 @@ namespace f8
             f8::TGLog::Instance()->Init(user_app_->GetPkgName(), false, 0);
             f8::HttpClientPool::Instance()->Init(MAX_ALL_HTTP_NUM, MAX_SYS_HTTP_NUM, MAX_USER_HTTP_NUM);
             user_app_->Init();
+            preprocess_thread_pool_.Init
+                (std::max(1, user_app_->GetPreprocessThreadNum()),
+                 [this] (f8::ThreadPool::Context* ctx)
+                 {
+                     while (!ctx->Terminated()) {
+                         list_head* work_list = ctx->GetWorkList();
+                         while (!list_empty(work_list)){
+                             MsgHdr* hdr = list_first_entry(work_list, MsgHdr, entry);
+                             list_del_init(&hdr->entry);
+                             user_app_->PreprocessSocketMsg(hdr);
+                             net_msg_queue_.Push(&hdr->entry);
+                             NotifyLoopCond();
+                         }
+                         ctx->Wait(1000);
+                     }
+                 });
             return true;
         }
 
@@ -223,8 +241,7 @@ namespace f8
                 memmove(p + sizeof(MsgHdr), msgbody, bodylen);
             }
             ++msgnode_size_;
-            net_data_queue_.Push(&hdr->entry);
-            NotifyLoopCond();
+            preprocess_thread_pool_.PostMsg(socket_handle, &hdr->entry);
         }
 
         bool ParseOpt()
@@ -342,14 +359,14 @@ namespace f8
 
     };
 
-    App::App():impl_(std::make_shared<AppImpl>())
+    App::App():impl_(std::make_unique<Impl>())
     {
 
     }
 
     int App::Run(int argc, char* argv[], UserApp* user_app)
     {
-        impl_ = std::make_unique<AppImpl>();
+        impl_ = std::make_unique<Impl>();
         return impl_->Run(argc, argv, user_app);
     }
 
diff --git a/third_party/f8/f8/app.h b/third_party/f8/f8/app.h
index 88a1459..5de88d6 100644
--- a/third_party/f8/f8/app.h
+++ b/third_party/f8/f8/app.h
@@ -40,7 +40,8 @@ namespace f8
         void ResetMaxRunDelayTime();
 
     private:
-        std::shared_ptr<class AppImpl> impl_;
+        class Impl;
+        std::unique_ptr<Impl> impl_;
     };
 
 }
diff --git a/third_party/f8/f8/libf8.a b/third_party/f8/f8/libf8.a
deleted file mode 100644
index 34f9d7c..0000000
Binary files a/third_party/f8/f8/libf8.a and /dev/null differ
diff --git a/third_party/f8/f8/protoutils.cc b/third_party/f8/f8/protoutils.cc
index ac11510..9ee2563 100644
--- a/third_party/f8/f8/protoutils.cc
+++ b/third_party/f8/f8/protoutils.cc
@@ -327,18 +327,18 @@ namespace f8
     {
         MsgHdr* hdr = (MsgHdr*)malloc(sizeof(MsgHdr) + buflen);
         memmove((void*)hdr, (void*)this, sizeof(MsgHdr) + buflen);
-        if (user_data) {
-            hdr->user_data = new(std::any);
-            *hdr->user_data = *user_data;
+        if (processed_data) {
+            hdr->processed_data = new(std::any);
+            *hdr->processed_data = *processed_data;
         }
         return hdr;
     }
 
     void MsgHdr::Destroy(MsgHdr* hdr)
     {
-        if (hdr->user_data) {
-            delete hdr->user_data;
-            hdr->user_data = nullptr;
+        if (hdr->processed_data) {
+            delete hdr->processed_data;
+            hdr->processed_data = nullptr;
         }
         free((void*)hdr);
     }
diff --git a/third_party/f8/f8/protoutils.h b/third_party/f8/f8/protoutils.h
index fc7e511..85fe2d3 100644
--- a/third_party/f8/f8/protoutils.h
+++ b/third_party/f8/f8/protoutils.h
@@ -7,10 +7,14 @@ namespace a8
     class AsioTcpClient;
 }
 
+namespace f8
+{
+    class App;
+}
+
 namespace f8
 {
 
-    class AppImpl;
     struct MsgHdr
     {
     public:
@@ -32,8 +36,8 @@ namespace f8
 
         int buflen;
         int payload_buflen;
-        std::any* user_data;
-        friend class f8::AppImpl;
+        std::any* processed_data;
+        friend class f8::App;
     };
 
     //普通消息头部
diff --git a/third_party/f8/f8/threadpool.cc b/third_party/f8/f8/threadpool.cc
new file mode 100644
index 0000000..5393351
--- /dev/null
+++ b/third_party/f8/f8/threadpool.cc
@@ -0,0 +1,32 @@
+#include <f8/internal/pch.h>
+
+#include <f8/threadpool.h>
+
+namespace f8
+{
+
+    class ThreadPool::WorkerThread
+    {
+
+    };
+
+    void ThreadPool::Init(int thread_num, std::function<void(Context*)> cb)
+    {
+
+    }
+
+    void ThreadPool::UnInit()
+    {
+
+    }
+
+    void ThreadPool::PostMsg(int key, list_head* node)
+    {
+
+    }
+
+    void ThreadPool::Start()
+    {
+    }
+
+}
diff --git a/third_party/f8/f8/threadpool.h b/third_party/f8/f8/threadpool.h
new file mode 100644
index 0000000..557d8a2
--- /dev/null
+++ b/third_party/f8/f8/threadpool.h
@@ -0,0 +1,27 @@
+#pragma once
+
+namespace f8
+{
+
+    class ThreadPool
+    {
+    public:
+        class Context
+        {
+        public:
+            virtual bool* Terminated() = 0;
+            virtual list_head* GetWorkList() = 0;
+            virtual void Wait(int ms) = 0;
+        };
+
+        void Init(int thread_num, std::function<void(Context*)> cb);
+        void UnInit();
+        void Start();
+        void PostMsg(int key, list_head* node);
+
+    private:
+        class WorkerThread;
+        std::vector<std::shared_ptr<WorkerThread>> threads_;
+    };
+
+}
diff --git a/third_party/f8/f8/userapp.h b/third_party/f8/f8/userapp.h
index 96cb04a..43190f4 100644
--- a/third_party/f8/f8/userapp.h
+++ b/third_party/f8/f8/userapp.h
@@ -14,7 +14,7 @@ namespace f8
         virtual void Update(int delta_time) = 0;
         virtual bool HasTask() = 0;
         virtual void DispatchSocketMsg(f8::MsgHdr* hdr) = 0;
-        virtual bool PreprocessSocketMsg(f8::MsgHdr* hdr) = 0;
+        virtual void PreprocessSocketMsg(f8::MsgHdr* hdr) = 0;
     };
 
 }