diff --git a/MySQL_change.sql b/MySQL_change.sql
index 41cd751..effd4cc 100644
--- a/MySQL_change.sql
+++ b/MySQL_change.sql
@@ -267,3 +267,8 @@ ROW_FORMAT=DYNAMIC
 # 12:47 ‎2021/‎10/‎15
 ALTER TABLE `industry_orders`
 	ADD COLUMN `industry_product_spec_id` BIGINT UNSIGNED NOT NULL COMMENT '行业产品规格ID' AFTER `industry_product_id`;
+
+# 16:43 ‎2021/‎10/‎15
+ALTER TABLE `products`
+	ADD COLUMN `single_deposit` DECIMAL(20,2) NOT NULL DEFAULT '0.00' COMMENT '交易金单价' AFTER `content`,
+	DROP COLUMN `service_persons`;
diff --git a/app/AdminAgent/Controllers/IndustryProductController.php b/app/AdminAgent/Controllers/IndustryProductController.php
index e12b73a..4654036 100644
--- a/app/AdminAgent/Controllers/IndustryProductController.php
+++ b/app/AdminAgent/Controllers/IndustryProductController.php
@@ -35,7 +35,6 @@ class IndustryProductController extends AdminController
 			$grid->column('original_price');
 			$grid->column('stock');
 			$grid->column('sale');
-			$grid->column('service_persons');
 			$grid->column('min_sale');
 			$grid->column('created_at');
 			$grid->column('op', '操作')
@@ -79,7 +78,6 @@ class IndustryProductController extends AdminController
 			$show->field('status')->using(ProductStatus::array());
 			$show->field('know')->unescape()->as(fn($v) => preg_replace('/<script.*?>.*?<\/script>/is', '', $v));
 			$show->field('content')->unescape()->as(fn($v) => preg_replace('/<script.*?>.*?<\/script>/is', '', $v));
-			$show->field('service_persons');
 			$show->field('min_sale');
 			$show->field('verify_mobile');
 			$show->field('created_at');
diff --git a/app/AdminSupplier/Controllers/ProductController.php b/app/AdminSupplier/Controllers/ProductController.php
index 713df63..4d6bbbb 100644
--- a/app/AdminSupplier/Controllers/ProductController.php
+++ b/app/AdminSupplier/Controllers/ProductController.php
@@ -8,14 +8,12 @@ use App\Models\AgentProduct;
 use App\Models\AgentProductItem;
 use App\Models\Category;
 use App\Models\DiyForm;
-use App\Models\Special;
 use Dcat\Admin\Admin;
 use Dcat\Admin\Form;
 use Dcat\Admin\Form\NestedForm;
 use Dcat\Admin\Grid;
 use Dcat\Admin\Show;
 use Dcat\Admin\Http\Controllers\AdminController;
-use Illuminate\Support\Facades\DB;
 
 class ProductController extends AdminController
 {
@@ -88,7 +86,7 @@ class ProductController extends AdminController
             $show->field('pictures')->image('', 80, 80);
             $show->field('stock');
             $show->field('sale');
-            $show->field('service_persons');
+            $show->field('single_deposit');
             $show->field('status');
             $show->field('know')->unescape()->as(fn($v) => preg_replace('/<script.*?>.*?<\/script>/is', '', $v));
             $show->field('content')->unescape()->as(fn($v) => preg_replace('/<script.*?>.*?<\/script>/is', '', $v));
@@ -289,11 +287,6 @@ class ProductController extends AdminController
 			$form->original_price = min(array_column($spec, 'original_price'));
 			$form->price = min(array_column($spec, 'price'));
 
-			//单库存服务用户数必须大于1
-			if ($form->service_persons < 1) {
-				return $form->response()->error('单库存服务用户数不能小于1');
-			}
-
 			//特殊字段处理
 			if ($form->isCreating()) {
 				$form->hidden(['status', 'supplier_id']); //表单没有的字段，必须加上这句才能重置值
diff --git a/resources/lang/zh_CN/product.php b/resources/lang/zh_CN/product.php
index b0b7af3..eb044db 100644
--- a/resources/lang/zh_CN/product.php
+++ b/resources/lang/zh_CN/product.php
@@ -14,7 +14,7 @@ return [
         'price' => '销售价',
         'cost_price' => '成本价',
         'sale' => '销量',
-        'service_persons' => '单库存服务用户数',
+        'single_deposit' => '交易金单价',
         'status' => '状态',
         'stock' => '库存',
         'supplier_id' => '供应商ID',