diff --git a/webapp/models/Staking.php b/webapp/models/Staking.php
index 1951e9b2..4180700b 100644
--- a/webapp/models/Staking.php
+++ b/webapp/models/Staking.php
@@ -43,29 +43,33 @@ class Staking extends BaseModel {
 
     public static function staked721($data, $netId)
     {
-        $address = $data['address'];
         foreach ($data['infos'] as $info) {
+            $address = strtolower($info[0]);
+            $nftAddress = strtolower($info[1]);
+            $tokenId = $info[2];
+            $startTime = $info[3];
+            $stakeTime = $info[4];
             SqlHelper::upsert(
                 myself()->_getMysql(''),
                 't_staking',
                 array(
-                    'token_id' => $info['tokenid'],
-                    'contract_address' => $info['nft'],
+                    'token_id' => $tokenId,
+                    'contract_address' => $nftAddress,
                     'net_id' => $netId,
-                    'start_time' => $info['start'],
+                    'start_time' => $nftAddress,
                 ),
                 array(
 
                 ),
                 array(
                     'address' => $address,
-                    'token_id' => $info['tokenid'],
+                    'token_id' => $tokenId,
                     'token_type' => '0',
                     'net_id' => $netId,
-                    'contract_address' => $info['nft'],
+                    'contract_address' => $nftAddress,
                     'stacked_num' => 1,
-                    'start_time' => $info['start'],
-                    'stake_time' => $info['stakeTime'],
+                    'start_time' => $startTime,
+                    'stake_time' => $stakeTime,
                     'status' => self::STAKING_STATUS,
                     'nft_type' => self::NFT721,
                     'createtime' => myself()->_getNowTime(),
@@ -74,7 +78,7 @@ class Staking extends BaseModel {
             );
             $itemId = 0;
             $tokenType = 0;
-            self::repair721NftInfo($info['tokenid'], $info['nft'], $netId, $info['start'],
+            self::repair721NftInfo($tokenId, $nftAddress, $netId, $startTime,
                                    $itemId, $tokenId);
         }
     }
@@ -116,16 +120,20 @@ class Staking extends BaseModel {
 
     public static function redeem721($data, $netId, $redeemTime, $txHash)
     {
-        $address = $data['address'];
         foreach ($data['infos'] as $info) {
+            $address = strtolower($info[0]);
+            $nftAddress = strtolower($info[1]);
+            $tokenId = $info[2];
+            $startTime = $info[3];
+            $stakeTime = $info[4];
             SqlHelper::upsert(
                 myself()->_getMysql(''),
                 't_staking',
                 array(
-                    'token_id' => $info['tokenid'],
-                    'contract_address' => $info['nft'],
+                    'token_id' => $tokenId,
+                    'contract_address' => $nftAddress,
                     'net_id' => $netId,
-                    'start_time' => $info['start'],
+                    'start_time' => $startTime,
                 ),
                 array(
                     'txhash' => $txHash,
@@ -134,13 +142,13 @@ class Staking extends BaseModel {
                 ),
                 array(
                     'address' => $address,
-                    'token_id' => $info['tokenid'],
+                    'token_id' => $tokenId,
                     'token_type' => '0',
                     'net_id' => $netId,
-                    'contract_address' => $info['nft'],
+                    'contract_address' => $nftAddress,
                     'stacked_num' => 1,
-                    'start_time' => $info['start'],
-                    'stake_time' => $info['stakeTime'],
+                    'start_time' => $startTime,
+                    'stake_time' => $stakeTime,
                     'txhash' => $txHash,
                     'redeem_time' => $redeemTime,
                     'status' => self::REDEEM_STATUS,
@@ -151,7 +159,7 @@ class Staking extends BaseModel {
             );
             $itemId = 0;
             $tokenType = 0;
-            self::repair721NftInfo($info['tokenid'], $info['nft'], $netId, $info['start'],
+            self::repair721NftInfo($tokenId, $nftAddress, $netId, $startTime,
                                    $itemId, $tokenId);
         }
     }