diff --git a/app/Models/Api/Wallet/CustomerWalletBalanceTransactionModel.php b/app/Models/Api/Wallet/CustomerWalletBalanceTransactionModel.php
index 1fc47c6..b58c52a 100644
--- a/app/Models/Api/Wallet/CustomerWalletBalanceTransactionModel.php
+++ b/app/Models/Api/Wallet/CustomerWalletBalanceTransactionModel.php
@@ -118,6 +118,8 @@ class CustomerWalletBalanceTransactionModel extends ApiBaseModel
             $oCustomerWalletBalanceModel = new CustomerWalletBalanceModel();
             $resWalletBalanceModel = $oCustomerWalletBalanceModel->findByUidCurrencyCode($bean->getUid(), $bean->getCurrencyCode());
             if (!$resWalletBalanceModel) throw new ModelException('wallet not found');
+            //加悲观锁
+            $resWalletBalanceModel = $oCustomerWalletBalanceModel->findByWhereWithLock($resWalletBalanceModel->id);
             $bean->setWalletId($resWalletBalanceModel->id);
             $bean->setBeforeTotalAmount($resWalletBalanceModel->total_amount);
             $bean->setAfterTotalAmount(Math::bcAdd($resWalletBalanceModel->total_amount, $bean->getAmount()));
@@ -153,6 +155,8 @@ class CustomerWalletBalanceTransactionModel extends ApiBaseModel
             $oCustomerWalletBalanceModel = new CustomerWalletBalanceModel();
             $resWalletBalanceModel = $oCustomerWalletBalanceModel->findByUidCurrencyCode($bean->getUid(), $bean->getCurrencyCode());
             if (!$resWalletBalanceModel) throw new ModelException('wallet not found');
+            //加悲观锁
+            $resWalletBalanceModel = $oCustomerWalletBalanceModel->findByWhereWithLock($resWalletBalanceModel->id);
             if (Math::bcComp($resWalletBalanceModel->available_amount, abs($bean->getAmount())) != -1) throw new ModelException('balance not enough');
             $bean->setWalletId($resWalletBalanceModel->id);
             $bean->setBeforeTotalAmount($resWalletBalanceModel->total_amount);
@@ -189,6 +193,8 @@ class CustomerWalletBalanceTransactionModel extends ApiBaseModel
                     $item = $this->findItem($itemId->id);
                     $resWalletBalanceModel = $oCustomerWalletBalanceModel->findItem($item->wallet_id);
                     if (!$resWalletBalanceModel) throw new ModelException('wallet not found');
+                    //加悲观锁
+                    $resWalletBalanceModel = $oCustomerWalletBalanceModel->findByWhereWithLock($resWalletBalanceModel->id);
                     $updateItem = [
                         'id' => $item->id,
                         'status' => self::STATUS_SUCCESS,
@@ -236,9 +242,13 @@ class CustomerWalletBalanceTransactionModel extends ApiBaseModel
             $oCustomerWalletBalanceModel = new CustomerWalletBalanceModel();
             $resSenderWalletBalanceModel = $oCustomerWalletBalanceModel->findByUidCurrencyCode($senderWalletTransactionBean->getUid(), $senderWalletTransactionBean->getCurrencyCode());
             if (!$resSenderWalletBalanceModel) throw new ModelException('sender wallet not found');
+            //加悲观锁
+            $resSenderWalletBalanceModel = $oCustomerWalletBalanceModel->findByWhereWithLock($resSenderWalletBalanceModel->id);
             //查询接收人余额
             $resReceiverWalletBalanceModel = $oCustomerWalletBalanceModel->findByUidCurrencyCode($receiverWalletTransactionBean->getUid(), $receiverWalletTransactionBean->getCurrencyCode());
             if (!$resReceiverWalletBalanceModel) throw new ModelException('receiver wallet not found');
+            //加悲观锁
+            $resReceiverWalletBalanceModel = $oCustomerWalletBalanceModel->findByWhereWithLock($resReceiverWalletBalanceModel->id);
 
             //检查发送人余额是否足够
             if (Math::bcComp($resSenderWalletBalanceModel->available_amount, abs($senderWalletTransactionBean->getAmount())) != -1) throw new ModelException('balance not enough');
@@ -291,6 +301,8 @@ class CustomerWalletBalanceTransactionModel extends ApiBaseModel
             $oCustomerWalletBalanceModel = new CustomerWalletBalanceModel();
             $resWalletBalanceModel = $oCustomerWalletBalanceModel->findByUidCurrencyCode($bean->getUid(), $bean->getCurrencyCode());
             if (!$resWalletBalanceModel) throw new ModelException('wallet not found');
+            //加悲观锁
+            $resWalletBalanceModel = $oCustomerWalletBalanceModel->findByWhereWithLock($resWalletBalanceModel->id);
             if (Math::bcComp($resWalletBalanceModel->available_amount, abs($bean->getAmount())) != -1) throw new ModelException('balance not enough');
             $bean->setWalletId($resWalletBalanceModel->id);
             $bean->setBeforeTotalAmount($resWalletBalanceModel->total_amount);
@@ -328,6 +340,8 @@ class CustomerWalletBalanceTransactionModel extends ApiBaseModel
             $oCustomerWalletBalanceModel = new CustomerWalletBalanceModel();
             $resWalletBalanceModel = $oCustomerWalletBalanceModel->findByUidCurrencyCode($bean->getUid(), $bean->getCurrencyCode());
             if (!$resWalletBalanceModel) throw new ModelException('wallet not found');
+            //加悲观锁
+            $resWalletBalanceModel = $oCustomerWalletBalanceModel->findByWhereWithLock($resWalletBalanceModel->id);
             $bean->setWalletId($resWalletBalanceModel->id);
             $bean->setBeforeTotalAmount($resWalletBalanceModel->total_amount);
             $bean->setAfterTotalAmount(Math::bcAdd($resWalletBalanceModel->total_amount, $bean->getAmount()));
@@ -363,6 +377,8 @@ class CustomerWalletBalanceTransactionModel extends ApiBaseModel
             $oCustomerWalletBalanceModel = new CustomerWalletBalanceModel();
             $resWalletBalanceModel = $oCustomerWalletBalanceModel->findByUidCurrencyCode($bean->getUid(), $bean->getCurrencyCode());
             if (!$resWalletBalanceModel) throw new ModelException('wallet not found');
+            //加悲观锁
+            $resWalletBalanceModel = $oCustomerWalletBalanceModel->findByWhereWithLock($resWalletBalanceModel->id);
             $bean->setWalletId($resWalletBalanceModel->id);
             $bean->setBeforeTotalAmount($resWalletBalanceModel->total_amount);
             $bean->setAfterTotalAmount(Math::bcAdd($resWalletBalanceModel->total_amount, $bean->getAmount()));
@@ -398,6 +414,8 @@ class CustomerWalletBalanceTransactionModel extends ApiBaseModel
             $oCustomerWalletBalanceModel = new CustomerWalletBalanceModel();
             $resWalletBalanceModel = $oCustomerWalletBalanceModel->findByUidCurrencyCode($bean->getUid(), $bean->getCurrencyCode());
             if (!$resWalletBalanceModel) throw new ModelException('wallet not found');
+            //加悲观锁
+            $resWalletBalanceModel = $oCustomerWalletBalanceModel->findByWhereWithLock($resWalletBalanceModel->id);
             $bean->setWalletId($resWalletBalanceModel->id);
             $bean->setBeforeTotalAmount($resWalletBalanceModel->total_amount);
             $bean->setAfterTotalAmount(Math::bcAdd($resWalletBalanceModel->total_amount, $bean->getAmount()));
@@ -444,6 +462,8 @@ class CustomerWalletBalanceTransactionModel extends ApiBaseModel
             $oCustomerWalletBalanceModel = new CustomerWalletBalanceModel();
             $resWalletBalanceModel = $oCustomerWalletBalanceModel->findByUidCurrencyCode($bean->getUid(), $bean->getCurrencyCode());
             if (!$resWalletBalanceModel) throw new ModelException('wallet not found');
+            //加悲观锁
+            $resWalletBalanceModel = $oCustomerWalletBalanceModel->findByWhereWithLock($resWalletBalanceModel->id);
             $bean->setWalletId($resWalletBalanceModel->id);
             $bean->setBeforeTotalAmount($resWalletBalanceModel->total_amount);
             $bean->setAfterTotalAmount(Math::bcAdd($resWalletBalanceModel->total_amount, $bean->getAmount()));
@@ -491,6 +511,8 @@ class CustomerWalletBalanceTransactionModel extends ApiBaseModel
             $oCustomerWalletBalanceModel = new CustomerWalletBalanceModel();
             $resWalletBalanceModel = $oCustomerWalletBalanceModel->findByUidCurrencyCode($bean->getUid(), $bean->getCurrencyCode());
             if (!$resWalletBalanceModel) throw new ModelException('wallet not found');
+            //加悲观锁
+            $resWalletBalanceModel = $oCustomerWalletBalanceModel->findByWhereWithLock($resWalletBalanceModel->id);
             $bean->setWalletId($resWalletBalanceModel->id);
             $bean->setBeforeTotalAmount($resWalletBalanceModel->total_amount);
             $bean->setAfterTotalAmount(Math::bcAdd($resWalletBalanceModel->total_amount, $bean->getAmount()));
@@ -528,6 +550,8 @@ class CustomerWalletBalanceTransactionModel extends ApiBaseModel
             $oCustomerWalletBalanceModel = new CustomerWalletBalanceModel();
             $resWalletBalanceModel = $oCustomerWalletBalanceModel->findByUidCurrencyCode($bean->getUid(), $bean->getCurrencyCode());
             if (!$resWalletBalanceModel) throw new ModelException('wallet not found');
+            //加悲观锁
+            $resWalletBalanceModel = $oCustomerWalletBalanceModel->findByWhereWithLock($resWalletBalanceModel->id);
             $bean->setWalletId($resWalletBalanceModel->id);
             $bean->setBeforeTotalAmount($resWalletBalanceModel->total_amount);
             $bean->setAfterTotalAmount(Math::bcAdd($resWalletBalanceModel->total_amount, $bean->getAmount()));
@@ -571,6 +595,8 @@ class CustomerWalletBalanceTransactionModel extends ApiBaseModel
             $oCustomerWalletBalanceModel = new CustomerWalletBalanceModel();
             $resWalletBalanceModel = $oCustomerWalletBalanceModel->findByUidCurrencyCode($bean->getUid(), $bean->getCurrencyCode());
             if (!$resWalletBalanceModel) throw new ModelException('wallet not found');
+            //加悲观锁
+            $resWalletBalanceModel = $oCustomerWalletBalanceModel->findByWhereWithLock($resWalletBalanceModel->id);
             $bean->setWalletId($resWalletBalanceModel->id);
             $bean->setBeforeTotalAmount($resWalletBalanceModel->total_amount);
             $bean->setAfterTotalAmount(Math::bcAdd($resWalletBalanceModel->total_amount, $bean->getAmount()));
@@ -631,6 +657,9 @@ class CustomerWalletBalanceTransactionModel extends ApiBaseModel
             //查询买家余额
             $oCustomerWalletBalanceModel = new CustomerWalletBalanceModel();
             $resBuyerWalletBalanceModel = $oCustomerWalletBalanceModel->findByUidCurrencyCode($buyerWalletTransactionBean->getUid(), $buyerWalletTransactionBean->getCurrencyCode());
+            if (!$resBuyerWalletBalanceModel) throw new ModelException('buyer wallet not found');
+            //加悲观锁
+            $resBuyerWalletBalanceModel = $oCustomerWalletBalanceModel->findByWhereWithLock($resBuyerWalletBalanceModel->id);
             //检查买家余额是否足够
             if (Math::bcComp($resBuyerWalletBalanceModel->available_amount, abs($orderBean->getAmount())) == -1) throw new ModelException('buyer balance not enough');
 
@@ -641,6 +670,8 @@ class CustomerWalletBalanceTransactionModel extends ApiBaseModel
             //设置卖家卖家钱包id
             $resSellerWalletBalanceModel = $oCustomerWalletBalanceModel->findByUidCurrencyCode($sellerWalletTransactionBean->getUid(), $sellerWalletTransactionBean->getCurrencyCode());
             if (!$resSellerWalletBalanceModel) throw new ModelException('seller wallet not found');
+            //加悲观锁
+            $resSellerWalletBalanceModel = $oCustomerWalletBalanceModel->findByWhereWithLock($resSellerWalletBalanceModel->id);
             $sellerWalletTransactionBean->setWalletId($resSellerWalletBalanceModel->id);
             $sellerWalletTransactionBean->setBeforeTotalAmount($resSellerWalletBalanceModel->total_amount);
             $sellerWalletTransactionBean->setAfterTotalAmount(Math::bcAdd($resSellerWalletBalanceModel->total_amount, $sellerWalletTransactionBean->getAmount()));
@@ -703,6 +734,8 @@ class CustomerWalletBalanceTransactionModel extends ApiBaseModel
             $oCustomerWalletBalanceModel = new CustomerWalletBalanceModel();
             $resWalletBalanceModel = $oCustomerWalletBalanceModel->findByUidCurrencyCode($bean->getUid(), $bean->getCurrencyCode());
             if (!$resWalletBalanceModel) throw new ModelException('wallet not found');
+            //加悲观锁
+            $resWalletBalanceModel = $oCustomerWalletBalanceModel->findByWhereWithLock($resWalletBalanceModel->id);
             //检查余额是否足够
             if (Math::bcComp(Math::bcSub($resWalletBalanceModel->available_amount, $withdraw_fee), abs($bean->getAmount())) == -1) throw new ModelException('balance not enough');
 
@@ -744,6 +777,8 @@ class CustomerWalletBalanceTransactionModel extends ApiBaseModel
             $oCustomerWalletBalanceModel = new CustomerWalletBalanceModel();
             $resWalletBalanceModel = $oCustomerWalletBalanceModel->findItem($resModel->wallet_id);
             if (!$resWalletBalanceModel) throw new ModelException('wallet not found');
+            //加悲观锁
+            $resWalletBalanceModel = $oCustomerWalletBalanceModel->findByWhereWithLock($resWalletBalanceModel->id);
 
             if ($status == self::STATUS_SUCCESS) {
                 //扣减冻结金额
@@ -803,6 +838,8 @@ class CustomerWalletBalanceTransactionModel extends ApiBaseModel
             $oCustomerWalletBalanceModel = new CustomerWalletBalanceModel();
             $resWalletBalanceModel = $oCustomerWalletBalanceModel->findByUidCurrencyCode($bean->getUid(), $bean->getCurrencyCode());
             if (!$resWalletBalanceModel) throw new ModelException('wallet not found');
+            //加悲观锁
+            $resWalletBalanceModel = $oCustomerWalletBalanceModel->findByWhereWithLock($resWalletBalanceModel->id);
             $bean->setWalletId($resWalletBalanceModel->id);
             $bean->setBeforeTotalAmount($resWalletBalanceModel->total_amount);
             $bean->setAfterTotalAmount(Math::bcAdd($resWalletBalanceModel->total_amount, $bean->getAmount()));
diff --git a/app/Models/Base/BaseModel.php b/app/Models/Base/BaseModel.php
index 56ce7ef..b571c30 100644
--- a/app/Models/Base/BaseModel.php
+++ b/app/Models/Base/BaseModel.php
@@ -71,7 +71,7 @@ class BaseModel extends Model
         return $this->newQuery()->where($aWhere)->get($col);
     }
 
-    function setLockByPrimaryKey($id,$lock_type = self::LOCK_TYPE_FOR_UPDATE): Model|\Illuminate\Database\Eloquent\Builder|null
+    function findByPrimaryKeyWithLock($id,$lock_type = self::LOCK_TYPE_FOR_UPDATE): Model|\Illuminate\Database\Eloquent\Builder|null
     {
         $model = $this->newQuery()->where($this->primaryKey, $id);
         if($lock_type == self::LOCK_TYPE_FOR_SHARE){
@@ -82,6 +82,17 @@ class BaseModel extends Model
         return $model->first();
     }
 
+    function findByWhereWithLock($id,$col=['*'],$lock_type = self::LOCK_TYPE_FOR_UPDATE): Model|\Illuminate\Database\Eloquent\Builder|null
+    {
+        $model = $this->newQuery()->where($this->primaryKey, $id);
+        if($lock_type == self::LOCK_TYPE_FOR_SHARE){
+            $model = $model->sharedLock();
+        }elseif ($lock_type == self::LOCK_TYPE_FOR_UPDATE){
+            $model = $model->lockForUpdate();
+        }
+        return $model->first($col);
+    }
+
 
 
 }
diff --git a/app/Models/Wallet/Platform/WalletPlatformBalanceTransactionModel.php b/app/Models/Wallet/Platform/WalletPlatformBalanceTransactionModel.php
index 3ddd0d1..b9e147a 100644
--- a/app/Models/Wallet/Platform/WalletPlatformBalanceTransactionModel.php
+++ b/app/Models/Wallet/Platform/WalletPlatformBalanceTransactionModel.php
@@ -106,6 +106,8 @@ class WalletPlatformBalanceTransactionModel extends WalletBaseModel
             $oWalletPlatformBalanceModel = new WalletPlatformBalanceModel();
             $resBalanceModel = $oWalletPlatformBalanceModel->findPlatformBalanceOrCreate($platform_id, $currency_code);
             if (!$resBalanceModel) throw new ModelException('findPlatformBalanceOrCreate error');
+            //加悲观锁
+            $resBalanceModel = $oWalletPlatformBalanceModel->findByWhereWithLock($resBalanceModel->id);
 
             $bean->setBalanceId($resBalanceModel->id);
             $bean->setBeforeTotalAmount($resBalanceModel->total_amount);
@@ -144,7 +146,8 @@ class WalletPlatformBalanceTransactionModel extends WalletBaseModel
             $oWalletPlatformBalanceModel = new WalletPlatformBalanceModel();
             $resBalanceModel = $oWalletPlatformBalanceModel->findPlatformBalanceOrCreate($platform_id, $currency_code);
             if (!$resBalanceModel) throw new ModelException('findPlatformBalanceOrCreate error');
-
+            //加悲观锁
+            $resBalanceModel = $oWalletPlatformBalanceModel->findByWhereWithLock($resBalanceModel->id);
             $bean->setBalanceId($resBalanceModel->id);
             $bean->setBeforeTotalAmount($resBalanceModel->total_amount);
             $bean->setAfterTotalAmount(Math::bcAdd($resBalanceModel->total_amount, $bean->getAmount()));
@@ -182,6 +185,8 @@ class WalletPlatformBalanceTransactionModel extends WalletBaseModel
             $oWalletPlatformBalanceModel = new WalletPlatformBalanceModel();
             $resBalanceModel = $oWalletPlatformBalanceModel->findPlatformBalanceOrCreate($platform_id, $currency_code);
             if (!$resBalanceModel) throw new ModelException('findPlatformBalanceOrCreate error');
+            //加悲观锁
+            $resBalanceModel = $oWalletPlatformBalanceModel->findByWhereWithLock($resBalanceModel->id);
 
             $bean->setBalanceId($resBalanceModel->id);
             $bean->setBeforeTotalAmount($resBalanceModel->total_amount);
@@ -220,6 +225,8 @@ class WalletPlatformBalanceTransactionModel extends WalletBaseModel
             $oWalletPlatformBalanceModel = new WalletPlatformBalanceModel();
             $resBalanceModel = $oWalletPlatformBalanceModel->findPlatformBalanceOrCreate($platform_id, $currency_code);
             if (!$resBalanceModel) throw new ModelException('findPlatformBalanceOrCreate error');
+            //加悲观锁
+            $resBalanceModel = $oWalletPlatformBalanceModel->findByWhereWithLock($resBalanceModel->id);
 
             $bean->setBalanceId($resBalanceModel->id);
             $bean->setBeforeTotalAmount($resBalanceModel->total_amount);
@@ -275,6 +282,8 @@ class WalletPlatformBalanceTransactionModel extends WalletBaseModel
             $oWalletPlatformBalanceModel = new WalletPlatformBalanceModel();
             $resBalanceModel = $oWalletPlatformBalanceModel->findPlatformBalanceOrCreate($platform_id, $currency_code);
             if (!$resBalanceModel) throw new ModelException('findPlatformBalanceOrCreate error');
+            //加悲观锁
+            $resBalanceModel = $oWalletPlatformBalanceModel->findByWhereWithLock($resBalanceModel->id);
             $bean->setBalanceId($resBalanceModel->id);
             $bean->setBeforeTotalAmount($resBalanceModel->total_amount);
             $bean->setAfterTotalAmount(Math::bcAdd($resBalanceModel->total_amount, $bean->getAmount()));
@@ -315,6 +324,8 @@ class WalletPlatformBalanceTransactionModel extends WalletBaseModel
             $oWalletPlatformBalanceModel = new WalletPlatformBalanceModel();
             $resBalanceModel = $oWalletPlatformBalanceModel->findPlatformBalanceOrCreate($platform_id, $currency_code);
             if (!$resBalanceModel) throw new ModelException('findPlatformBalanceOrCreate error');
+            //加悲观锁
+            $resBalanceModel = $oWalletPlatformBalanceModel->findByWhereWithLock($resBalanceModel->id);
             //检查余额是否足够
             if (Math::bcComp(Math::bcSub($resBalanceModel->available_amount, $withdraw_fee), abs($bean->getAmount())) == -1) throw new ModelException('available_amount not enough');
             $bean->setBalanceId($resBalanceModel->id);
@@ -372,6 +383,8 @@ class WalletPlatformBalanceTransactionModel extends WalletBaseModel
             $oWalletPlatformBalanceModel = new WalletPlatformBalanceModel();
             $resBalanceModel = $oWalletPlatformBalanceModel->findItem($resModel->balance_id);
             if (!$resBalanceModel) throw new ModelException('WalletPlatformBalanceModel findItem error');
+            //加悲观锁
+            $resBalanceModel = $oWalletPlatformBalanceModel->findByWhereWithLock($resBalanceModel->id);
 
             if ($status == self::STATUS_SUCCESS) {
                 //变更余额