diff --git a/app/Http/Controllers/OrderController.php b/app/Http/Controllers/OrderController.php
index f2f9cf99..8f836c28 100755
--- a/app/Http/Controllers/OrderController.php
+++ b/app/Http/Controllers/OrderController.php
@@ -12,7 +12,6 @@ use App\Models\Order;
 use App\Models\Plan;
 use App\Models\User;
 use App\Models\Coupon;
-use App\Models\CouponLog;
 use App\Utils\Helper;
 use Omnipay\Omnipay;
 use Stripe\Stripe;
@@ -134,17 +133,6 @@ class OrderController extends Controller
                     abort(500, '优惠券使用失败');
                 }
             }
-            // add coupon log
-            if (!CouponLog::create([
-                'coupon_id' => $coupon->id,
-                'user_id' => $order->user_id,
-                'order_trade_no' => $order->trade_no,
-                'total_amount' => $order->total_amount,
-                'discount_amount' => $order->discount_amount
-            ])) {
-                DB::rollback();
-                abort(500, '优惠券使用失败');
-            }
         }
         // free process
         if ($order->total_amount <= 0) {
diff --git a/app/Models/CouponLog.php b/app/Models/CouponLog.php
deleted file mode 100644
index c87f983c..00000000
--- a/app/Models/CouponLog.php
+++ /dev/null
@@ -1,12 +0,0 @@
-<?php
-
-namespace App\Models;
-
-use Illuminate\Database\Eloquent\Model;
-
-class CouponLog extends Model
-{
-    protected $table = 'v2_coupon_log';
-    protected $dateFormat = 'U';
-    protected $guarded = ['id'];
-}
diff --git a/update.sql b/update.sql
index 95fc38bc..f3f0c29d 100644
--- a/update.sql
+++ b/update.sql
@@ -104,16 +104,5 @@ CREATE TABLE `v2_coupon` (
   `updated_at` int(11) NOT NULL,
 );
 
-CREATE TABLE `v2_coupon_log` (
-  `id` int NOT NULL AUTO_INCREMENT PRIMARY KEY,
-  `user_id` int(11) NOT NULL,
-  `coupon_id` int(11) NOT NULL,
-  `order_trade_no` char(32) NOT NULL,
-  `total_amount` int(11) NOT NULL,
-  `discount_amount` int(11) NOT NULL,
-  `created_at` int(11) NOT NULL,
-  `updated_at` int(11) NOT NULL
-);
-
 ALTER TABLE `v2_order`
 ADD `discount_amount` int(11) NULL AFTER `total_amount`;
\ No newline at end of file