diff --git a/app/api/service/cashier/Payment.php b/app/api/service/cashier/Payment.php
index ae22bd74..1c251d26 100644
--- a/app/api/service/cashier/Payment.php
+++ b/app/api/service/cashier/Payment.php
@@ -122,7 +122,7 @@ class Payment extends BaseService
         // 订单支付事件
         $this->orderPayEvent();
         // 构建第三方支付请求的参数
-        $payment = $this->unifiedorder($extra);
+        $payment = $this->unifiedorder($extra,$this->orderInfo['merchantId']);
         // 记录第三方交易信息
         $this->recordPaymentTrade($payment);
         // 返回结果
@@ -221,7 +221,7 @@ class Payment extends BaseService
      * @throws \think\db\exception\DbException
      * @throws \think\db\exception\ModelNotFoundException
      */
-    private function unifiedorder(array $extra = []): array
+    private function unifiedorder(array $extra = [], int $merchantId = null): array
     {
         // 判断支付方式是否合法
         if (!in_array($this->method, [PaymentMethodEnum::WECHAT, PaymentMethodEnum::ALIPAY])) {
@@ -230,7 +230,7 @@ class Payment extends BaseService
         // 生成第三方交易订单号 (并非主订单号)
         $outTradeNo = OrderService::createOrderNo();
         // 获取支付方式的配置信息
-        $options = $this->getPaymentConfig();
+        $options = $this->getPaymentConfig($merchantId);
         // 整理下单接口所需的附加数据
         $extra = $this->extraAsUnify($extra);
         // 构建支付模块
@@ -251,10 +251,10 @@ class Payment extends BaseService
      * @throws \think\db\exception\DbException
      * @throws \think\db\exception\ModelNotFoundException
      */
-    private function getPaymentConfig()
+    private function getPaymentConfig(int $merchantId = null)
     {
         $PaymentModel = new PaymentModel;
-        $templateInfo = $PaymentModel->getPaymentInfo($this->method, $this->client, $this->getStoreId());
+        $templateInfo = $PaymentModel->getPaymentInfo($this->method, $this->client, $this->getStoreId(), $merchantId);
         return $templateInfo['template']['config'][$this->method];
     }
 
diff --git a/app/common/model/Payment.php b/app/common/model/Payment.php
index e1ac78b0..45f3d843 100644
--- a/app/common/model/Payment.php
+++ b/app/common/model/Payment.php
@@ -85,11 +85,11 @@ class Payment extends BaseModel
         $model = new static;
         // 默认的支付方式数据
         $defaultData = $model->defaultData();
-        if (!$data = Cache::get("payment_{$storeId}_{$merchantId}")) {
+        if (!$data = Cache::get("11payment_{$storeId}_{$merchantId}")) {
             // 获取所有支付方式
             $data = $model->dataByStorage($storeId, $defaultData, $merchantId);
             // 写入缓存中
-            Cache::tag('cache')->set("payment_{$storeId}_{$merchantId}", $data);
+            Cache::tag('cache')->set("11payment_{$storeId}_{$merchantId}", $data);
         }
         // 重组缓存数据 (多维)
         return static::reorganize2($defaultData, $data);
@@ -104,9 +104,9 @@ class Payment extends BaseModel
      * @throws \think\db\exception\DbException
      * @throws \think\db\exception\ModelNotFoundException
      */
-    public static function getItem(string $client, int $storeId): array
+    public static function getItem(string $client, int $storeId, int $merchantId = null): array
     {
-        return static::getAll($storeId)[$client];
+        return static::getAll($storeId, $merchantId)[$client];
     }
 
     /**
@@ -288,10 +288,10 @@ class Payment extends BaseModel
      * @throws \think\db\exception\ModelNotFoundException
      * @throws BaseException
      */
-    public function getMethodsByClient(string $client, bool $balance = true, int $storeId = null): array
+    public function getMethodsByClient(string $client, bool $balance = true, int $storeId = null, int $merchantId = null): array
     {
         $storeId = $storeId ?: self::$storeId;
-        $group = static::getItem($client, $storeId);
+        $group = static::getItem($client, $storeId, $merchantId);
         $methods = [];
         foreach ($group['methods'] as $method) {
             if ($method['is_enable'] && ($balance || $method['method'] !== PaymentMethodEnum::BALANCE)) {
@@ -315,10 +315,10 @@ class Payment extends BaseModel
      * @throws \think\db\exception\DbException
      * @throws \think\db\exception\ModelNotFoundException
      */
-    public function getPaymentInfo(string $method, string $client, int $storeId = null)
+    public function getPaymentInfo(string $method, string $client, int $storeId = null, int $merchantId = null)
     {
         // 获取当前指定的支付方式
-        $methodInfo = $this->getCurrentMethod($method, $client, $storeId);
+        $methodInfo = $this->getCurrentMethod($method, $client, $storeId, $merchantId);
         // 获取支付模板信息
         $methodInfo['template'] = !$methodInfo['is_must_template'] ? [] : $this->getTemplateInfo($methodInfo['template_id']);
         return $methodInfo;
@@ -346,9 +346,9 @@ class Payment extends BaseModel
      * @throws \think\db\exception\DbException
      * @throws \think\db\exception\ModelNotFoundException
      */
-    private function getCurrentMethod(string $method, string $client, int $storeId = null)
+    private function getCurrentMethod(string $method, string $client, int $storeId = null, int $merchantId = null)
     {
-        $methods = $this->getMethodsByClient($client, true, $storeId);
+        $methods = $this->getMethodsByClient($client, true, $storeId, $merchantId);
         $method = helper::arraySearch($methods, 'method', $method);
         if (empty($method)) {
             throwError('很抱歉，当前未找到指定的支付方式');