diff --git a/webapp/services/callback/MarketBuyOrderOk.php b/webapp/services/callback/MarketBuyOrderOk.php
index 71e092f6..fb13058b 100644
--- a/webapp/services/callback/MarketBuyOrderOk.php
+++ b/webapp/services/callback/MarketBuyOrderOk.php
@@ -1,8 +1,9 @@
 <?php
 
 namespace services;
+
 require_once('MarketCallbackBase.php');
-require_once ('services/callback/common/SignatureService.php');
+require_once('services/callback/common/SignatureService.php');
 
 use services\MarketCallbackBase;
 use phpcommon\SqlHelper;
@@ -11,73 +12,74 @@ use phpcommon\SqlHelper;
 
 class MarketBuyOrderOk extends MarketCallbackBase
 {
-  public function process()
-  {
-    SignatureService::web3ServiceCheck();
-    error_log('MarketBuyOrderOk:' . json_encode($_REQUEST, JSON_PRETTY_PRINT));
-    
-    $tokenId = getReqVal('tokenId', '');
-    $orderId = getReqVal('orderId', '');
-    $nftToken = getReqVal('nftToken', '');
-    $amount = getReqVal('amount', 0);
-    $seller = strtolower(getReqVal('seller', ''));
-    $buyer = strtolower(getReqVal('buyer', ''));
-    $erc20 = getReqVal('erc20', '');
-    $price = getReqVal('price', '');
+    public function process()
+    {
+        SignatureService::web3ServiceCheck();
+        error_log('MarketBuyOrderOk:' . json_encode($_REQUEST, JSON_PRETTY_PRINT));
 
-    error_log(
-        "eventBuyOrder:" . json_encode(
-            array(
-                'tokenId' => $tokenId,
-                'orderId' => $orderId,
-                'nftToken' => $nftToken,
-                'amount' => $amount,
-                'seller' => $seller,
-                'buyer' => $buyer,
-                'erc20' => $erc20,
-                'price' => $price,
-            ),
-            JSON_PRETTY_PRINT
-        )
-    );
+        $tokenId = getReqVal('tokenId', '');
+        $orderId = getReqVal('orderId', '');
+        $nftToken = getReqVal('nftToken', '');
+        $amount = getReqVal('amount', 0);
+        $seller = strtolower(getReqVal('seller', ''));
+        $buyer = strtolower(getReqVal('buyer', ''));
+        $erc20 = getReqVal('erc20', '');
+        $price = getReqVal('price', '');
 
-    $conn = myself()->_getMysql('');
-
-    // 1. check order status
-    $chk = SqlHelper::selectOne($conn, 't_market_store', array('status', 'idx', 'c_name', 'token_type'), array('o_link' => $orderId));
-    if (empty($chk)) {
-        $this->_rspErr(1, 'not found order, orderId=' . $orderId);
-        return;
-    }
-    if ($chk['status'] == '0') {
-        $r = SqlHelper::update(
-            $conn,
-            't_market_store',
-            array(
-                'o_link' => $orderId,
-            ),
-            array(
-                'status' => 2,
+        error_log(
+            "eventBuyOrder:" . json_encode(
+                array(
+                    'tokenId' => $tokenId,
+                    'orderId' => $orderId,
+                    'nftToken' => $nftToken,
+                    'amount' => $amount,
+                    'seller' => $seller,
+                    'buyer' => $buyer,
+                    'erc20' => $erc20,
+                    'price' => $price,
+                ),
+                JSON_PRETTY_PRINT
             )
         );
-        if ($r) {
-            // 增加交易记录
-            $record = array(
-                'createtime' => myself()->_getNowTime(),
-                'order_id' => $chk['order_id'],
-                'o_link' => $orderId,
-                'seller' => $seller,
-                'buyer' => $buyer,
-                'tokenid' => $tokenId,
-                'amount' => $amount,
-                'name' => $chk['c_name'],
-                'type' => $chk['token_type'],
-            );
-            $this->addTransactionRecord($record);
-            $this->_rspOk();
+
+        $o_link = $orderId;
+        $conn = myself()->_getMysql('');
+
+        // 1. check order status
+        $chk = SqlHelper::selectOne($conn, 't_market_store', array('status', 'idx', 'c_name', 'token_type'), array('o_link' => $o_link));
+        if (empty($chk)) {
+            $this->_rspErr(2, 'not found order, o_link=' . $o_link);
             return;
         }
+        if ($chk['status'] == '0') {
+            $r = SqlHelper::update(
+                $conn,
+                't_market_store',
+                array(
+                    'o_link' => $o_link,
+                ),
+                array(
+                    'status' => 2,
+                )
+            );
+            if ($r) {
+                // 增加交易记录
+                $record = array(
+                    'createtime' => myself()->_getNowTime(),
+                    'order_id' => $chk['order_id'],
+                    'o_link' => $o_link,
+                    'seller' => $seller,
+                    'buyer' => $buyer,
+                    'tokenid' => $tokenId,
+                    'amount' => $amount,
+                    'name' => $chk['c_name'],
+                    'type' => $chk['token_type'],
+                );
+                $this->addTransactionRecord($record);
+                $this->_rspOk();
+                return;
+            }
+        }
+        $this->_rspErr(2, 'order status error, o_link=' . $o_link);
     }
-    $this->_rspErr(1, 'order status error, order=' . $orderId);    
-  }
 }
diff --git a/webapp/services/callback/MarketCancelOrderOk.php b/webapp/services/callback/MarketCancelOrderOk.php
index 60098799..09a5f703 100644
--- a/webapp/services/callback/MarketCancelOrderOk.php
+++ b/webapp/services/callback/MarketCancelOrderOk.php
@@ -29,20 +29,22 @@ class MarketCancelOrderOk extends MarketCallbackBase
         )
     );
 
+    $o_link = $orderId;
     $conn = myself()->_getMysql('');
 
     // 1. check order status
-    $chk = SqlHelper::selectOne($conn, 't_market_store', array('status'), array('o_link' => $orderId));
+    $chk = SqlHelper::selectOne($conn, 't_market_store', array('status'), array('o_link' => $o_link));
     if (empty($chk)) {
-        $this->_rspErr(1, 'not found order, orderId=' . $orderId);
+        $this->_rspErr(2, 'not found order, o_link=' . $o_link);
         return;
     }
+    
     if ($chk['status'] == '0') {
         $r = SqlHelper::update(
             $conn,
             't_market_store',
             array(
-                'o_link' => $orderId,
+                'o_link' => $o_link
             ),
             array(
                 'status' => 1,
@@ -53,6 +55,6 @@ class MarketCancelOrderOk extends MarketCallbackBase
             return;
         }
     }
-    $this->_rspErr(1, 'order status error, order=' . $orderId);    
+    $this->_rspErr(2, 'order status error, o_link=' . $o_link);    
   }
 }
diff --git a/webapp/services/callback/MarketPriceUpdateOrderOk.php b/webapp/services/callback/MarketPriceUpdateOrderOk.php
index 479658db..3b94b951 100644
--- a/webapp/services/callback/MarketPriceUpdateOrderOk.php
+++ b/webapp/services/callback/MarketPriceUpdateOrderOk.php
@@ -33,12 +33,13 @@ class MarketPriceUpdateOrderOk extends MarketCallbackBase
         )
     );
 
+    $o_link = $orderId;
     $conn = myself()->_getMysql('');
 
-    // 1. check order status
-    $chk = SqlHelper::selectOne($conn, 't_market_store', array('status'), array('o_link' => $orderId));
+    // 订单没找到
+    $chk = SqlHelper::selectOne($conn, 't_market_store', array('status'), array('o_link' => $o_link));
     if (empty($chk)) {
-        $this->_rspErr(1, 'not found order, orderId=' . $orderId);
+        $this->_rspErr(2, 'not found order, o_link=' . $o_link);
         return;
     }
 
@@ -47,7 +48,7 @@ class MarketPriceUpdateOrderOk extends MarketCallbackBase
             $conn,
             't_market_store',
             array(
-                'o_link' => $orderId,
+                'o_link' => $o_link,
             ),
             array(
                 's_price' => $price,
@@ -58,7 +59,7 @@ class MarketPriceUpdateOrderOk extends MarketCallbackBase
             return;
         }
     }
-
-    $this->_rspErr(1, 'price update failed, orderId=' . $orderId);    
+    // 更新价格失败，视作订单未找到
+    $this->_rspErr(2, 'price update failed, o_link=' . $o_link);    
   }
 }
diff --git a/webapp/services/callback/MarketSellOrderOk.php b/webapp/services/callback/MarketSellOrderOk.php
index 7031148d..5b7beed7 100644
--- a/webapp/services/callback/MarketSellOrderOk.php
+++ b/webapp/services/callback/MarketSellOrderOk.php
@@ -92,7 +92,8 @@ class MarketSellOrderOk extends MarketCallbackBase
         )
     );
     if (!$r) {
-        $this->_rspErr(2, 'unknown error, orderId=' . $orderId);
+        // 上架操作失败，这种情况一般不不应该发生，如果发生了，就是系统bug
+        $this->_rspErr(2, 'unknown error, o_link=' . $o_link);
     }
 
     // 成功上架，更新nft状态