diff --git a/app/common/model/Payment.php b/app/common/model/Payment.php
index 48648ede..115b958b 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 (!$data = Cache::get("1payment_{$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}", $data);
+            Cache::tag('cache')->set("1payment_{$storeId}_{$merchantId}", $data);
         }
         // 重组缓存数据 (多维)
         return static::reorganize2($defaultData, $data);
@@ -138,7 +138,7 @@ class Payment extends BaseModel
         // 获取数据库中所有的支付方式
         $where = [];
         if (isset($merchantId) && $merchantId) {
-            $where = ['merchant_id', '=', $merchantId];
+            $where['merchant_id'] = $merchantId;
         }
         $list = $this->where($where)->where('store_id', '=', $storeId)->select();
         if ($list->isEmpty()) {