diff --git a/plugin/GameForecast/GameForecast.php b/plugin/GameForecast/GameForecast.php
index 9dfc28a..d574152 100644
--- a/plugin/GameForecast/GameForecast.php
+++ b/plugin/GameForecast/GameForecast.php
@@ -143,9 +143,16 @@ class GameForecast extends BasePlugin
      */
     protected function startStake(): void
     {
-        $questions = $this->fetchCollectionQuestions();
         //
         $max_guess = getConf('game_forecast.max_num', 0, 'int');
+        $max_coin = getConf('game_forecast.max_coin', 0, 'int');
+        if ($max_guess <= 0 || $max_coin <= 0) {
+            Log::warning('赛事预测: 每日竞猜次数或者硬币数量不能小于1');
+            return;
+        }
+        //
+        $questions = $this->fetchCollectionQuestions();
+
         foreach ($questions as $index => $question) {
             if ($index >= $max_guess) {
                 break;
diff --git a/plugin/Silver2Coin/Silver2Coin.php b/plugin/Silver2Coin/Silver2Coin.php
new file mode 100644
index 0000000..08996a4
--- /dev/null
+++ b/plugin/Silver2Coin/Silver2Coin.php
@@ -0,0 +1,110 @@
+<?php declare(strict_types=1);
+
+/**
+ *  Website: https://mudew.com/
+ *  Author: Lkeme
+ *  License: The MIT License
+ *  Email: Useri@live.cn
+ *  Updated: 2022 ~ 2023
+ *
+ *   _____   _   _       _   _   _   _____   _       _____   _____   _____
+ *  |  _  \ | | | |     | | | | | | | ____| | |     |  _  \ | ____| |  _  \ &   ／l、
+ *  | |_| | | | | |     | | | |_| | | |__   | |     | |_| | | |__   | |_| |   （ﾟ､ ｡ ７
+ *  |  _  { | | | |     | | |  _  | |  __|  | |     |  ___/ |  __|  |  _  /  　 \、ﾞ ~ヽ   *
+ *  | |_| | | | | |___  | | | | | | | |___  | |___  | |     | |___  | | \ \   　じしf_, )ノ
+ *  |_____/ |_| |_____| |_| |_| |_| |_____| |_____| |_|     |_____| |_|  \_\
+ */
+
+use Bhp\Api\XLive\ApiRevenueWallet;
+use Bhp\Log\Log;
+use Bhp\Plugin\BasePlugin;
+use Bhp\Plugin\Plugin;
+use Bhp\TimeLock\TimeLock;
+
+class Silver2Coin extends BasePlugin
+{
+    /**
+     * 插件信息
+     * @var array|string[]
+     */
+    protected ?array $info = [
+        'hook' => __CLASS__, // hook
+        'name' => 'Silver2Coin', // 插件名称
+        'version' => '0.0.1', // 插件版本
+        'desc' => '银瓜子兑换硬币', // 插件描述
+        'author' => 'Lkeme',// 作者
+        'priority' => 1105, // 插件优先级
+        'cycle' => '24(小时)', // 运行周期
+    ];
+
+    /**
+     * @param Plugin $plugin
+     */
+    public function __construct(Plugin &$plugin)
+    {
+        //
+        TimeLock::initTimeLock();
+        // $this::class
+        $plugin->register($this, 'execute');
+    }
+
+    /**
+     * @use 执行
+     * @return void
+     */
+    public function execute(): void
+    {
+        if (TimeLock::getTimes() > time() || !getEnable('silver2coin')) return;
+        //
+        if ($this->exchangeTask()) {
+            // 定时10点 + 1-60分钟随机
+            TimeLock::setTimes(TimeLock::timing(10, 0, 0, true));
+        } else {
+            TimeLock::setTimes(3600);
+        }
+    }
+
+    /**
+     * @use 兑换任务
+     * @return bool
+     */
+    protected function exchangeTask(): bool
+    {
+        //
+        $response = ApiRevenueWallet::appSilver2coin();
+        if ($this->handle('APP', $response)) return true;
+        //
+        $response = ApiRevenueWallet::appSilver2coin();
+        if ($this->handle('PC', $response)) return true;
+        //
+        return false;
+    }
+
+    /**
+     * @use 处理结果
+     * @param string $type
+     * @param array $data
+     * @return bool
+     */
+    protected function handle(string $type, array $data): bool
+    {
+        // {"code":403,"msg":"每天最多能兑换 1 个","message":"每天最多能兑换 1 个","data":[]}
+        // {"code":403,"msg":"仅主站正式会员以上的用户可以兑换","message":"仅主站正式会员以上的用户可以兑换","data":[]}
+        // {"code":0,"msg":"兑换成功","message":"兑换成功","data":{"gold":"5074","silver":"36734","tid":"727ab65376a15a6b117cf560a20a21122334","coin":1}}
+        // {"code":0,"data":{"coin":1,"gold":1234,"silver":4321,"tid":"Silver2Coin21062316490299678123456"},"message":"兑换成功"}
+        switch ($data['code']) {
+            case 0:
+                Log::notice("银瓜子兑换硬币[$type]: {$data['message']}");
+                return true;
+            case 403:
+                Log::warning("银瓜子兑换硬币[$type]: {$data['message']}");
+                return true;
+            default:
+                Log::warning("银瓜子兑换硬币[$type]: CODE -> {$data['code']} MSG -> {$data['message']} ");
+        }
+        return false;
+    }
+
+
+}
+ 
\ No newline at end of file
diff --git a/profile/example/config/user.ini b/profile/example/config/user.ini
index 9fc4a0a..e831c41 100644
--- a/profile/example/config/user.ini
+++ b/profile/example/config/user.ini
@@ -56,6 +56,10 @@ max_num = 20
 max_coin = 10
 bet = 1
 
+; 银瓜子兑换硬币
+[silver2coin]
+enable = true
+
 #######################
 #       通知设置       #
 #######################
diff --git a/src/Api/XLive/ApiRevenueWallet.php b/src/Api/XLive/ApiRevenueWallet.php
new file mode 100644
index 0000000..787d96f
--- /dev/null
+++ b/src/Api/XLive/ApiRevenueWallet.php
@@ -0,0 +1,57 @@
+<?php declare(strict_types=1);
+
+/**
+ *  Website: https://mudew.com/
+ *  Author: Lkeme
+ *  License: The MIT License
+ *  Email: Useri@live.cn
+ *  Updated: 2022 ~ 2023
+ *
+ *   _____   _   _       _   _   _   _____   _       _____   _____   _____
+ *  |  _  \ | | | |     | | | | | | | ____| | |     |  _  \ | ____| |  _  \ &   ／l、
+ *  | |_| | | | | |     | | | |_| | | |__   | |     | |_| | | |__   | |_| |   （ﾟ､ ｡ ７
+ *  |  _  { | | | |     | | |  _  | |  __|  | |     |  ___/ |  __|  |  _  /  　 \、ﾞ ~ヽ   *
+ *  | |_| | | | | |___  | | | | | | | |___  | |___  | |     | |___  | | \ \   　じしf_, )ノ
+ *  |_____/ |_| |_____| |_| |_| |_| |_____| |_____| |_|     |_____| |_|  \_\
+ */
+
+namespace Bhp\Api\XLive;
+
+use Bhp\Request\Request;
+use Bhp\Sign\Sign;
+use Bhp\User\User;
+
+class ApiRevenueWallet
+{
+    /**
+     * @use app银瓜子兑换硬币
+     * @return array
+     */
+    public static function appSilver2coin(): array
+    {
+        $url = 'https://api.live.bilibili.com/AppExchange/silver2coin';
+        $payload = [];
+        return Request::postJson(true, 'app', $url, Sign::common($payload));
+    }
+
+    /**
+     * @use pc银瓜子兑换硬币
+     * @return array
+     */
+    public static function pcSilver2coin(): array
+    {
+        $user = User::parseCookie();
+        // $url = "https://api.live.bilibili.com/exchange/silver2coin";
+        // $url = "https://api.live.bilibili.com/pay/v1/Exchange/silver2coin";
+        $url = "https://api.live.bilibili.com/xlive/revenue/v1/wallet/silver2coin";
+        $payload = [
+            'csrf_token' => $user['csrf'],
+            'csrf' => $user['csrf'],
+            'visit_id' => ''
+        ];
+        return Request::postJson(true, 'pc', $url, $payload);
+    }
+
+
+}
+ 
\ No newline at end of file