diff --git a/app/Admin/Controllers/CouponController.php b/app/Admin/Controllers/CouponController.php
index 0bea57bb..690a2069 100644
--- a/app/Admin/Controllers/CouponController.php
+++ b/app/Admin/Controllers/CouponController.php
@@ -29,7 +29,7 @@ class CouponController extends AdminController
                 1 =>'抵扣券',
                 2 =>'折扣券',
             ])->label();
-            $grid->column('value')->display(function ($value) {
+            $grid->column('amount')->display(function ($value) {
                 if ($this->type == 1) {
                     return $value.'元';
                 } elseif ($this->type == 2) {
@@ -82,7 +82,7 @@ class CouponController extends AdminController
             $show->field('id');
             $show->field('name');
             $show->field('type');
-            $show->field('value');
+            $show->field('amount');
             $show->field('threshold');
             $show->field('limit');
             $show->field('sent');
@@ -105,29 +105,29 @@ class CouponController extends AdminController
             $form->display('id');
             $form->text('name')->required();
             $form->radio('type')
-            ->when(1, function (Form $form) {
-                $form->currency('value1')->symbol('￥')->help('例：100.00表示优惠100元。')->value($form->model()->value);
-            })
-            ->when(2, function (Form $form) {
-                $form->currency('value2')->symbol('%')->help('例：0.95表示95折。')->value($form->model()->value);
-            })
-            ->options([
-                1 =>'抵扣券',
-                2 =>'折扣券',
-            ])->default(1);
+                ->when(1, function (Form $form) {
+                    $form->currency('amount1')->symbol('￥')->help('例：100.00表示优惠100元。')->value($form->model()->amount);
+                })
+                ->when(2, function (Form $form) {
+                    $form->currency('amount2')->symbol('%')->help('例：0.95表示95折。')->value($form->model()->amount);
+                })
+                ->options([
+                    1 =>'抵扣券',
+                    2 =>'折扣券',
+                ])->default(1);
 
             $form->currency('threshold')->symbol('￥')->default(0);
             $form->number('limit')->default(0);
             $form->number('use_day')->default(0)->help('单位：天；指领取后几天内有效。');
             $form->datetimeRange('use_start_at', 'use_end_at', '使用时间')->help('设置时间后，期限字段失效。');
-            $form->hidden('value');
+            $form->hidden('amount');
 
             $form->saving(function (Form $form) {
-                $value = 'value'.$form->type;
-                $form->value = $form->$value;
+                $amount = 'amount'.$form->type;
+                $form->amount = $form->$amount;
 
-                $form->deleteInput('value1');
-                $form->deleteInput('value2');
+                $form->deleteInput('amount1');
+                $form->deleteInput('amount2');
             });
 
             $form->display('created_at');
diff --git a/app/Models/Coupon.php b/app/Models/Coupon.php
index 8b1d11b2..ba11cc6d 100644
--- a/app/Models/Coupon.php
+++ b/app/Models/Coupon.php
@@ -13,7 +13,7 @@ class Coupon extends Model
     use HasDateTimeFormatter;
 
     protected $casts = [
-        'value' => Price::class,
+        'amount' => Price::class,
         'threshold'=>Price::class,
     ];
 
diff --git a/database/migrations/2021_12_07_102419_create_coupons_table.php b/database/migrations/2021_12_07_102419_create_coupons_table.php
index b4f32e1b..ea0a6a58 100644
--- a/database/migrations/2021_12_07_102419_create_coupons_table.php
+++ b/database/migrations/2021_12_07_102419_create_coupons_table.php
@@ -18,7 +18,7 @@ class CreateCouponsTable extends Migration
             $table->string('name')->comment('优惠券名称');
             $table->text('description')->nullable()->comment('优惠券说明');
             $table->tinyInteger('type')->default(0)->unsigned()->comment('优惠券类型:1抵扣券，2折扣券');
-            $table->unsignedInteger('value')->default(0)->comment('抵扣金额:分/折扣(100)');
+            $table->unsignedInteger('amount')->default(0)->comment('抵扣金额:分/折扣(100)');
             $table->unsignedBigInteger('threshold')->default(0)->comment('使用门槛金额:分');
             $table->unsignedInteger('limit')->default(0)->comment('限量');
             $table->unsignedInteger('sent')->default(0)->comment('已送数量');
diff --git a/resources/lang/zh_CN/coupon.php b/resources/lang/zh_CN/coupon.php
index fc23bcca..cf32acc3 100644
--- a/resources/lang/zh_CN/coupon.php
+++ b/resources/lang/zh_CN/coupon.php
@@ -11,9 +11,9 @@ return [
         ],
         'name' => '名称',
         'type' => '券类型',
-        'value' => '力度',
-        'value1'=>'抵扣金额',
-        'value2'=>'折扣',
+        'amount' => '力度',
+        'amount1'=>'抵扣金额',
+        'amount2'=>'折扣',
         'threshold' => '使用门槛',
         'limit' => '限量',
         'sent' => '已发',