diff --git a/database/migrations/2021_12_07_115801_create_user_coupons_table.php b/database/migrations/2021_12_07_115801_create_user_coupons_table.php
index 2ae10107..911081c3 100644
--- a/database/migrations/2021_12_07_115801_create_user_coupons_table.php
+++ b/database/migrations/2021_12_07_115801_create_user_coupons_table.php
@@ -19,7 +19,7 @@ class CreateUserCouponsTable extends Migration
             $table->unsignedBigInteger('coupon_id')->comment('优惠ID');
             $table->string('coupon_name')->comment('优惠券名称');
             $table->tinyInteger('coupon_type')->default(0)->unsigned()->comment('优惠券类型:1抵扣券，2折扣券');
-            $table->unsignedInteger('coupon_value')->default(0)->comment('抵扣金额:分/折扣(100)');
+            $table->unsignedInteger('coupon_amount')->default(0)->comment('抵扣金额:分/折扣(100)');
             $table->unsignedBigInteger('coupon_threshold')->default(0)->comment('使用门槛金额:分');
             $table->timestamp('use_start_at')->comment('使用开始时间');
             $table->timestamp('use_end_at')->comment('使用结束时间');