diff --git a/app/api/controller/user/UserWithdrawController.php b/app/api/controller/user/UserWithdrawController.php
index ca00a35..e9e64ca 100644
--- a/app/api/controller/user/UserWithdrawController.php
+++ b/app/api/controller/user/UserWithdrawController.php
@@ -56,10 +56,9 @@ class UserWithdrawController extends BaseApiController
 	public function withdraw()
 	{
 		$params = (new MerchantWithdrawValidate())->post()->goCheck('withdraw');
-		// $uid = $this->request->userInfo['user_id'];
+		$uid = $this->request->userId;
 		// $merchant = Merchant::where('uid',$uid)->findOrEmpty();
-		// $supplier = Supplier::where('uid',$uid)->findOrEmpty();
-		$supplier = $this->request->userInfo['supplier'];
+		$supplier = Supplier::where('uid',$uid)->findOrEmpty();
 		if (!$supplier) {
 			return $this->fail('当前用户非供应商');
 		}
@@ -94,6 +93,8 @@ class UserWithdrawController extends BaseApiController
 			'admin_id' => 0,
 			'create_time' => time(),
 		];
+		$supplier->mer_money =bcsub($supplier->mer_money, $params['amount'], 2);
+		$supplier->save();
 		(new MerchantWithdraw)->save($save_data);
 		return $this->success('提现成功，等待管理员审核');
 		// }else{
diff --git a/app/api/logic/merchant/MerchantLogic.php b/app/api/logic/merchant/MerchantLogic.php
index cba738b..b1a71ab 100644
--- a/app/api/logic/merchant/MerchantLogic.php
+++ b/app/api/logic/merchant/MerchantLogic.php
@@ -19,14 +19,17 @@ class MerchantLogic extends BaseLogic
 	public static function amount_account($merchant)
 	{
 		try {
-
+			$mer_money = Merchant::where('mer_id', $merchant['mer_id'])->value('mer_money');
 			$bank_list = MerchantBank::where('mer_id', $merchant['mer_id'])->where('is_check', 1)->select()->each(function ($data) {
 				$bank_info = Bank::where('id', $data['bank_id'])->findOrEmpty();
 				$data['bank_name'] = !$bank_info->isEmpty() ? $bank_info['name'] : '';
 				$data['bank_image'] =  !$bank_info->isEmpty() ? $bank_info['image'] : '';
 				return $data;
 			})->toArray();
-			return $bank_list;
+			return [
+				'balance' => $mer_money,
+				'bank_list' => $bank_list
+			];
 		} catch (\Exception $e) {
 			self::setError($e->getMessage());
 			return false;
@@ -53,6 +56,8 @@ class MerchantLogic extends BaseLogic
 				'admin_id' => 0,
 				'create_time' => time(),
 			];
+			$merchant->mer_money =bcsub($merchant->mer_money, $params['amount'], 2);
+			$merchant->save();
 			(new MerchantWithdraw)->save($save_data);
 			return true;
 		} catch (\Exception $e) {
@@ -64,7 +69,8 @@ class MerchantLogic extends BaseLogic
 	/**
 	 * 提现信息
 	 */
-	public static function taking_info($merchant){
+	public static function taking_info($merchant)
+	{
 		try {
 			$total_amount = MerchantWithdraw::where('mer_id', $merchant['mer_id'])->where('is_check', 1)->where('is_arrival', 1)->sum('amount');
 			$count = MerchantWithdraw::where('mer_id', $merchant['mer_id'])->where('is_check', 1)->where('is_arrival', 1)->count();
@@ -73,6 +79,5 @@ class MerchantLogic extends BaseLogic
 			self::setError($e->getMessage());
 			return false;
 		}
-
 	}
 }