diff --git a/webapp/controller/MarketController.class.php b/webapp/controller/MarketController.class.php
index 83c6ca94..82ac33cf 100644
--- a/webapp/controller/MarketController.class.php
+++ b/webapp/controller/MarketController.class.php
@@ -711,7 +711,7 @@ class MarketController extends BaseAuthedController
             'item_id' => $item_id,
             'item_num' => $item_count,
             'order_type' => 1,
-            'price' => $goods['s_price'],
+            'price' => $this->Web3PriceLowFormat($goods['s_price']),
             'ext_data' => json_encode(array(
                 'mode' => MARKET_BUY_MODE_NORMAL,
                 'idx' => $idx,
@@ -723,6 +723,12 @@ class MarketController extends BaseAuthedController
             'block_chain' => $response,
         ));
     }
+    private function Web3PriceLowFormat($price) {
+        $bn2 = phpcommon\bnInit('1000000000000000000');
+        $ret_price = phpcommon\bnDiv($price, $bn2);
+        return phpcommon\bnToStr($ret_price);
+    }
+
     private function sellMyNft()
     {
 
diff --git a/webapp/controller/ShopController.class.php b/webapp/controller/ShopController.class.php
index 295ae851..7fc430d8 100644
--- a/webapp/controller/ShopController.class.php
+++ b/webapp/controller/ShopController.class.php
@@ -702,7 +702,7 @@ class ShopController extends BaseAuthedController
         $costs = mt\Parameter::getByName('daily_selection_refresh_cost');
         $arrCosts = explode('|', $costs['param_value']);
         $maxCount  = count($arrCosts);
-        
+
         $count = $this->countTodayRefreshTimes($address);
         if ($count >= $maxCount) {
             $this->_rspErr(2, 'The maximum number of refreshes has been reached');
@@ -1993,6 +1993,12 @@ class ShopController extends BaseAuthedController
         return phpcommon\bnToStr($ret_price);
     }
 
+    private function Web3PriceLowFormat($price) {
+        $bn2 = phpcommon\bnInit('1000000000000000000');
+        $ret_price = phpcommon\bnDiv($price, $bn2);
+        return phpcommon\bnToStr($ret_price);
+    }
+
     private function countFreeBuyTimes($free_type, $id, $goods_id)
     {
         $conn = myself()->_getMysql('');