diff --git a/app/api/service/order/PaySuccess.php b/app/api/service/order/PaySuccess.php
index 4f65e11c..1a2b6271 100644
--- a/app/api/service/order/PaySuccess.php
+++ b/app/api/service/order/PaySuccess.php
@@ -361,10 +361,10 @@ class PaySuccess extends BaseService
                 $precent = (1 - $model['commission_ratio'] / 1000);
             }
             $precentPrice = $precent * $orderInfo['pay_price'];
-            (new merchantPayModel())->addDetail($orderInfo, (float)$precentPrice);
+            (new merchantPayModel())->addDetail($orderInfo, $precentPrice);
 
             //累计商户余额支付金额
-            merchantModel::setIncTotal($orderInfo['merchant_id'], (float)$precentPrice);
+            merchantModel::setIncTotal($orderInfo['merchant_id'], $precentPrice);
         }
         // 将第三方交易记录更新为已支付状态
         if (in_array($this->method, [PaymentMethodEnum::WECHAT, PaymentMethodEnum::ALIPAY])) {
diff --git a/public/install/data/install_struct.sql b/public/install/data/install_struct.sql
index 029694ee..2c75581c 100644
--- a/public/install/data/install_struct.sql
+++ b/public/install/data/install_struct.sql
@@ -1744,8 +1744,8 @@ CREATE TABLE `yoshop_merchant` (
   `score` varchar(100) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '' COMMENT '得分',
   `sale` varchar(100) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '' COMMENT '销量',
   `is_select_mechant` tinyint(4) unsigned NOT NULL DEFAULT '0' COMMENT '是否精选商户',
-  `total_amount` decimal(10,2) unsigned NOT NULL DEFAULT '0.00' COMMENT '累计金额',
-  `available_amount` decimal(10,2) unsigned NOT NULL DEFAULT '0.00' COMMENT '可用金额',
+  `total_amount` varchar(200) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT ''  COMMENT '累计金额',
+  `available_amount` varchar(200) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT ''  COMMENT '可用金额',
   `commission_ratio` varchar(100) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '' COMMENT '抽佣比例',
   PRIMARY KEY (`merchant_id`),
   KEY `store_id` (`store_id`)
@@ -1760,7 +1760,7 @@ CREATE TABLE `yoshop_merchant_pay` (
   `is_delete` int(11) unsigned NOT NULL DEFAULT '0' COMMENT '是否删除',
   `create_time` int(11) unsigned NOT NULL DEFAULT '0' COMMENT '创建时间',
   `update_time` int(11) unsigned NOT NULL DEFAULT '0' COMMENT '更新时间',
-  `total_amount` decimal(10,2) unsigned NOT NULL DEFAULT '0.00' COMMENT '金额',
+  `total_amount` varchar(200) COLLATE utf8mb4_unicode_ci NOT NULL DEFAULT '' COMMENT '金额',
   `is_add`  tinyint(3) UNSIGNED NOT NULL DEFAULT 1 COMMENT '是否为收入金额',
   PRIMARY KEY (`merchant_pay_id`),
   KEY `store_id` (`store_id`)