diff --git a/extend/payment/BaiduMini.php b/extend/payment/BaiduMini.php
index 2cd5b67bb..1467a76d6 100644
--- a/extend/payment/BaiduMini.php
+++ b/extend/payment/BaiduMini.php
@@ -152,7 +152,7 @@ class BaiduMini
         $data = [
             'dealId'            => $this->config['dealid'],
             'appKey'            => $this->config['appkey'],
-            'totalAmount'       => intval($params['total_price']*100),
+            'totalAmount'       => (int) (($params['total_price']*1000)/10),
             'tpOrderId'         => $params['order_no'],
             'dealTitle'         => $params['name'],
             'signFieldsRange'   => 1,
diff --git a/extend/payment/QQ.php b/extend/payment/QQ.php
index 1cbae53a3..47902c78a 100644
--- a/extend/payment/QQ.php
+++ b/extend/payment/QQ.php
@@ -293,7 +293,7 @@ class QQ
             'notify_url'        => $notify_url,
             'out_trade_no'      => $params['order_no'].GetNumberCode(6),
             'fee_type'          => 'CNY',
-            'total_fee'         => intval($params['total_price']*100),
+            'total_fee'         => (int) (($params['total_price']*1000)/10),
             'spbill_create_ip'  => GetClientIP(),
             'trade_type'        => $trade_type,
             'attach'            => empty($params['attach']) ? '订单号：'.$params['order_no'] : $params['attach'],
@@ -414,7 +414,7 @@ class QQ
             'nonce_str'         => md5(time().rand().$params['order_no']),
             'transaction_id'    => $params['trade_no'],
             'out_refund_no'     => $params['order_no'].GetNumberCode(6),
-            'refund_fee'        => intval($params['refund_price']*100),
+            'refund_fee'        => (int) (($params['refund_price']*1000)/10),
             'op_user_id'        => $this->config['op_user_id'],
             'op_user_passwd'    => md5($this->config['op_user_passwd']),
         ];
diff --git a/extend/payment/Weixin.php b/extend/payment/Weixin.php
index c0bd77c62..7949f5734 100755
--- a/extend/payment/Weixin.php
+++ b/extend/payment/Weixin.php
@@ -364,7 +364,7 @@ class Weixin
             'openid'            => ($trade_type == 'JSAPI') ? $openid : '',
             'out_trade_no'      => $params['order_no'].GetNumberCode(6),
             'spbill_create_ip'  => GetClientIP(),
-            'total_fee'         => intval($params['total_price']*100),
+            'total_fee'         => (int) (($params['total_price']*1000)/10),
             'trade_type'        => $trade_type,
             'attach'            => empty($params['attach']) ? $params['site_name'].'-'.$params['name'] : $params['attach'],
             'sign_type'         => 'MD5',
@@ -513,8 +513,8 @@ class Weixin
             'sign_type'         => 'MD5',
             'transaction_id'    => $params['trade_no'],
             'out_refund_no'     => $params['order_no'].GetNumberCode(6),
-            'total_fee'         => intval($params['pay_price']*100),
-            'refund_fee'        => intval($params['refund_price']*100),
+            'total_fee'         => (int) (($params['pay_price']*1000)/10),
+            'refund_fee'        => (int) (($params['refund_price']*1000)/10),
             'refund_desc'       => $refund_reason,            
         ];
         $data['sign'] = $this->GetSign($data);