diff --git a/app/Jobs/CheckServer.php b/app/Jobs/CheckServer.php
deleted file mode 100644
index dc83f1c..0000000
--- a/app/Jobs/CheckServer.php
+++ /dev/null
@@ -1,35 +0,0 @@
-<?php
-
-namespace App\Jobs;
-
-use Illuminate\Bus\Queueable;
-use Illuminate\Contracts\Queue\ShouldBeUnique;
-use Illuminate\Contracts\Queue\ShouldQueue;
-use Illuminate\Foundation\Bus\Dispatchable;
-use Illuminate\Queue\InteractsWithQueue;
-use Illuminate\Queue\SerializesModels;
-
-class CheckServer implements ShouldQueue
-{
-    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
-
-    /**
-     * Create a new job instance.
-     *
-     * @return void
-     */
-    public function __construct()
-    {
-        //
-    }
-
-    /**
-     * Execute the job.
-     *
-     * @return void
-     */
-    public function handle()
-    {
-        //
-    }
-}
diff --git a/app/Jobs/Cost.php b/app/Jobs/Cost.php
index cfbbf2a..d76c920 100644
--- a/app/Jobs/Cost.php
+++ b/app/Jobs/Cost.php
@@ -3,6 +3,7 @@
 namespace App\Jobs;
 
 use App\Models\Server;
+use App\Models\Tunnel;
 use Illuminate\Bus\Queueable;
 use Illuminate\Contracts\Queue\ShouldQueue;
 use Illuminate\Foundation\Bus\Dispatchable;
@@ -22,10 +23,13 @@ class Cost implements ShouldQueue
      */
     public function handle()
     {
-        Server::with('tunnels')->where('status', 'up')->chunk(100, function ($servers) {
+        Server::where('status', 'up')->with('tunnels')->chunk(100, function ($servers) {
             foreach ($servers as $server) {
 
-                foreach ($server->tunnels as $host) {
+                $tunnels = $server->toArray()['tunnels'];
+
+                foreach ($tunnels as $host) {
+                    $host = Tunnel::with(['user', 'server'])->find($host['id']);
                     $host->load('user');
 
                     Log::debug('------------');
@@ -36,6 +40,7 @@ public function handle()
                     $tunnel_data = Cache::get($cache_key, null);
 
                     if (!is_null($tunnel_data)) {
+                        Log::debug('frpTunnel_data_ 不为空。');
                         $traffic = ($tunnel_data['today_traffic_in'] ?? 0) + ($tunnel_data['today_traffic_out'] ?? 0);
 
                         Log::debug('本次使用的流量: ' . round($traffic / 1024 / 1024 / 1024, 2) ?? 0);
@@ -78,7 +83,16 @@ public function handle()
                             Log::debug('此时 traffic: ' . $traffic);
 
                             // lock for update
-                            $host->user->balance -= $traffic * $host->user->cost;
+
+                            Log::debug('此时 user->traffic: ' . $host->user->traffic);
+                            Log::debug('扣除后的流量: ' . $host->user->traffic - $gb);
+
+                            Cache::lock('user_traffic_' . $host->user->id)->get(function () use ($host, $gb) {
+                                $host->user->update([
+                                    'traffic' => $host->user->traffic - $gb
+                                ]);
+                            });
+
                         }
                     }
                 }
diff --git a/app/Jobs/StatusJob.php b/app/Jobs/StatusJob.php
deleted file mode 100644
index a9652b2..0000000
--- a/app/Jobs/StatusJob.php
+++ /dev/null
@@ -1,40 +0,0 @@
-<?php
-
-namespace App\Jobs;
-
-use Illuminate\Bus\Queueable;
-use Illuminate\Contracts\Queue\ShouldQueue;
-use Illuminate\Foundation\Bus\Dispatchable;
-use Illuminate\Queue\InteractsWithQueue;
-use Illuminate\Queue\SerializesModels;
-use Illuminate\Support\Facades\Http;
-
-class StatusJob implements ShouldQueue
-{
-    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
-
-    public int $host_id;
-
-    public array $requests;
-
-    /**
-     * Create a new job instance.
-     *
-     * @return void
-     */
-    public function __construct($host_id, $requests)
-    {
-        $this->host_id = $host_id;
-        $this->requests = $requests;
-    }
-
-    /**
-     * Execute the job.
-     *
-     * @return void
-     */
-    public function handle()
-    {
-        Http::remote()->asForm()->patch('hosts/'.$this->host_id, $this->requests);
-    }
-}
diff --git a/app/Jobs/StopAllHostJob.php b/app/Jobs/StopAllHostJob.php
deleted file mode 100644
index 87b846c..0000000
--- a/app/Jobs/StopAllHostJob.php
+++ /dev/null
@@ -1,46 +0,0 @@
-<?php
-
-namespace App\Jobs;
-
-use App\Models\Host;
-use App\Models\Tunnel;
-use Illuminate\Bus\Queueable;
-use Illuminate\Contracts\Queue\ShouldQueue;
-use Illuminate\Foundation\Bus\Dispatchable;
-use Illuminate\Queue\InteractsWithQueue;
-use Illuminate\Queue\SerializesModels;
-
-class StopAllHostJob implements ShouldQueue
-{
-    use Dispatchable, InteractsWithQueue, Queueable, SerializesModels;
-
-    public int $user_id;
-
-    /**
-     * Create a new job instance.
-     *
-     * @return void
-     */
-    public function __construct(int $user_id)
-    {
-        //
-        $this->user_id = $user_id;
-    }
-
-    /**
-     * Execute the job.
-     *
-     * @return void
-     */
-    public function handle()
-    {
-        $hosts = Tunnel::where('user_id', $this->user_id);
-
-        $hosts->chunk(100, function () use ($hosts) {
-            foreach ($hosts as $host) {
-                $host->status = 'stopped';
-                $host->save();
-            }
-        });
-    }
-}
diff --git a/resources/js/components/Menu.vue b/resources/js/components/Menu.vue
index 66a5213..0b90318 100644
--- a/resources/js/components/Menu.vue
+++ b/resources/js/components/Menu.vue
@@ -25,14 +25,16 @@ const items = ref([
         name: "隧道",
         route: "tunnels",
     },
-    // {
-    //     name: "服务器列表",
-    //     route: "servers",
-    // },
+
     {
         name: "创建隧道",
         route: "tunnels.create",
     },
+
+    {
+        name: "客户端下载",
+        route: "downloads",
+    },
 ]);
 
 // 如果是管理员
diff --git a/resources/js/components/Nav.vue b/resources/js/components/Nav.vue
index 1b58126..eccb972 100644
--- a/resources/js/components/Nav.vue
+++ b/resources/js/components/Nav.vue
@@ -32,8 +32,8 @@
                             <a
                                 class="nav-link text-auto"
                                 target="_blank"
-                                href="https://forum.laecloud.com"
-                                >社区</a
+                                href="https://wiki.laecloud.com/PortIO"
+                                >文档</a
                             >
                         </li>
                     </ul>
diff --git a/resources/js/plugins/router.js b/resources/js/plugins/router.js
index 9b6f6aa..414a3c7 100644
--- a/resources/js/plugins/router.js
+++ b/resources/js/plugins/router.js
@@ -35,33 +35,16 @@ const routes = [
         },
     },
     {
-        path: "/servers",
-        name: "servers",
-        component: () => import("../views/Servers/Index.vue"),
+        path: "/downloads",
+        name: "downloads",
+        component: () => import("../views/Downloads.vue"),
         meta: {
-            title: "服务器列表",
-        },
-    },
-    {
-        path: "/servers/create",
-        name: "servers.create",
-        component: () => import("../views/Servers/Create.vue"),
-        meta: {
-            admin: true,
-            title: "创建服务器",
-        },
-    },
-    {
-        path: "/servers/:id/edit",
-        name: "servers.edit",
-        component: () => import("../views/Servers/Edit.vue"),
-        meta: {
-            admin: true,
-            title: "创建服务器",
+            title: "客户端下载",
         },
     },
 
 
+
 ];
 
 
diff --git a/resources/js/views/Downloads.vue b/resources/js/views/Downloads.vue
new file mode 100644
index 0000000..ed74693
--- /dev/null
+++ b/resources/js/views/Downloads.vue
@@ -0,0 +1,67 @@
+<template>
+    <h1>客户端下载</h1>
+
+    <table class="table table-bordered">
+        <thead>
+            <tr>
+                <th>名称</th>
+                <th>架构</th>
+                <th>下载</th>
+            </tr>
+        </thead>
+
+        <tbody>
+            <tr v-for="i in items">
+                <td>{{ i.name }}</td>
+                <td>{{ i.arch }}</td>
+                <td>
+                    <a :href="i.url">下载</a>
+                </td>
+            </tr>
+        </tbody>
+    </table>
+</template>
+
+<script setup>
+import { ref } from "vue";
+
+const version = [
+    {
+        name: "Windows Frpc amd64",
+        arch: "amd64",
+        url: "https://r2.laecloud.com/MEFrpRelease/MirrorEdgeFrp_0.46.1_beta_windows_amd64.zip",
+    },
+    {
+        name: "Windows Frpc i386",
+        arch: "i386",
+        url: "https://r2.laecloud.com/MEFrpRelease/MirrorEdgeFrp_0.46.1_beta_windows_386.zip",
+    },
+    {
+        name: "Windows Python 图形化启动器",
+        arch: "amd64",
+        url: "https://r2.laecloud.com/MEFrpRelease/Mirror_Edge_Frp_Python_Win.zip",
+    },
+    {
+        name: "Linux Frpc amd64",
+        arch: "amd64",
+        url: "https://r2.laecloud.com/MEFrpRelease/frp_MirrorEdgeFrp_0.46.1_beta_linux_amd64.tar.gz",
+    },
+    {
+        name: "Linux Frpc arm64",
+        arch: "arm64",
+        url: "https://r2.laecloud.com/MEFrpRelease/frp_MirrorEdgeFrp_0.46.1_beta_linux_arm64.tar.gz",
+    },
+    {
+        name: "Darwin Frpc amd64",
+        arch: "amd64",
+        url: "https://r2.laecloud.com/MEFrpRelease/frp_MirrorEdgeFrp_0.46.1_beta_darwin_amd64.tar.gz",
+    },
+    {
+        name: "Darwin Frpc arm64",
+        arch: "arm64",
+        url: "https://r2.laecloud.com/MEFrpRelease/frp_MirrorEdgeFrp_0.46.1_beta_darwin_arm64.tar.gz",
+    },
+];
+
+const items = ref(version);
+</script>
diff --git a/resources/js/views/Servers.vue b/resources/js/views/Servers.vue
deleted file mode 100644
index e69de29..0000000
diff --git a/resources/js/views/Tunnels/Index.vue b/resources/js/views/Tunnels/Index.vue
index 73a5de8..b08fba1 100644
--- a/resources/js/views/Tunnels/Index.vue
+++ b/resources/js/views/Tunnels/Index.vue
@@ -18,7 +18,7 @@
         </thead>
         <tbody>
             <tr v-for="tunnel in tunnels">
-                <th>1</th>
+                <th>{{ tunnel.id }}</th>
                 <td>
                     <router-link
                         :to="{