diff --git a/app/api/logic/DemoLogic.php b/app/api/logic/DemoLogic.php
index ef2ee370..15574a51 100644
--- a/app/api/logic/DemoLogic.php
+++ b/app/api/logic/DemoLogic.php
@@ -4,6 +4,7 @@ namespace app\api\logic;
 
 use app\common\logic\BaseLogic;
 use app\common\model\store_product\StoreProduct;
+use app\common\model\store_product_group_price\StoreProductGroupPrice;
 use think\facade\Db;
 
 class DemoLogic extends BaseLogic
@@ -18,53 +19,53 @@ class DemoLogic extends BaseLogic
                 Db::name('ceshi_two')->where('product_id', $v['product_id'])->update(['status' => 1]);
             }
             //种养殖
-            $find = Db::name('store_product_group_price')->where('product_id', $v['product_id'])->where('group_id', 5)->find();
+            $find = StoreProductGroupPrice::where('product_id', $v['product_id'])->where('group_id', 5)->find();
             if ($find) {
-                Db::name('store_product_group_price')->where('product_id', $v['product_id'])->where('group_id', 5)->update(['price' => bcadd($v['price8'], 0, 2)]);
+                $find->save(['price' => bcadd($v['price8'], 0, 2)]);
             } else {
-                Db::name('store_product_group_price')->insert(['product_id' => $v['product_id'], 'group_id' => 5, 'price' => bcadd($v['price8'], 0, 2), 'price_type' => 3, 'base_rate' => bcadd(bcmul($v['lv8'], 100), 100, 2)]);
+                StoreProductGroupPrice::insert(['product_id' => $v['product_id'], 'group_id' => 5, 'price' => bcadd($v['price8'], 0, 2), 'price_type' => 3, 'base_rate' => bcadd(bcmul($v['lv8'], 100), 100, 2)]);
             }
             //食堂
-            $find2 = Db::name('store_product_group_price')->where('product_id', $v['product_id'])->where('group_id', 7)->find();
-            if ($find2) {
-                Db::name('store_product_group_price')->where('product_id', $v['product_id'])->where('group_id', 7)->update(['price' => bcadd($v['price3'], 0, 2)]);
+            $find7 = StoreProductGroupPrice::where('product_id', $v['product_id'])->where('group_id', 7)->find();
+            if ($find7) {
+                $find7->save(['price' => bcadd($v['price3'], 0, 2)]);
             } else {
-                Db::name('store_product_group_price')->insert(['product_id' => $v['product_id'], 'group_id' => 7, 'price' => bcadd($v['price3'], 0, 2), 'price_type' => 3, 'base_rate' => bcadd(bcmul($v['lv3'], 100), 100, 2)]);
+                StoreProductGroupPrice::insert(['product_id' => $v['product_id'], 'group_id' => 7, 'price' => bcadd($v['price3'], 0, 2), 'price_type' => 3, 'base_rate' => bcadd(bcmul($v['lv3'], 100), 100, 2)]);
             }
             //酒店
-            $find2 = Db::name('store_product_group_price')->where('product_id', $v['product_id'])->where('group_id', 6)->find();
-            if ($find2) {
-                Db::name('store_product_group_price')->where('product_id', $v['product_id'])->where('group_id', 6)->update(['price' => bcadd($v['price3'], 0, 2)]);
+            $find6 = StoreProductGroupPrice::where('product_id', $v['product_id'])->where('group_id', 6)->find();
+            if ($find6) {
+                $find6->save(['price' => bcadd($v['price3'], 0, 2)]);
             } else {
-                Db::name('store_product_group_price')->insert(['product_id' => $v['product_id'], 'group_id' => 6, 'price' => bcadd($v['price3'], 0, 2), 'price_type' => 3, 'base_rate' => bcadd(bcmul($v['lv3'], 100), 100, 2)]);
+                StoreProductGroupPrice::insert(['product_id' => $v['product_id'], 'group_id' => 6, 'price' => bcadd($v['price3'], 0, 2), 'price_type' => 3, 'base_rate' => bcadd(bcmul($v['lv3'], 100), 100, 2)]);
             }
             //一条龙
-            $find3 = Db::name('store_product_group_price')->where('product_id', $v['product_id'])->where('group_id', 18)->find();
+            $find3 = StoreProductGroupPrice::where('product_id', $v['product_id'])->where('group_id', 18)->find();
             if ($find3) {
-                Db::name('store_product_group_price')->where('product_id', $v['product_id'])->where('group_id', 18)->update(['price' => bcadd($v['price5'], 0, 2)]);
+                $find3->save(['price' => bcadd($v['price5'], 0, 2)]);
             } else {
-                Db::name('store_product_group_price')->insert(['product_id' => $v['product_id'], 'group_id' => 18, 'price' => bcadd($v['price5'], 0, 2), 'price_type' => 3, 'base_rate' => bcadd(bcmul($v['lv5'], 100), 100, 2)]);
+                StoreProductGroupPrice::insert(['product_id' => $v['product_id'], 'group_id' => 18, 'price' => bcadd($v['price5'], 0, 2), 'price_type' => 3, 'base_rate' => bcadd(bcmul($v['lv5'], 100), 100, 2)]);
             }
             //厨师
-            $find4 = Db::name('store_product_group_price')->where('product_id', $v['product_id'])->where('group_id', 1)->find();
+            $find4 = StoreProductGroupPrice::where('product_id', $v['product_id'])->where('group_id', 1)->find();
             if ($find4) {
-                Db::name('store_product_group_price')->where('product_id', $v['product_id'])->where('group_id', 1)->update(['price' => bcadd($v['price7'], 0, 2)]);
+                $find4->save(['price' => bcadd($v['price7'], 0, 2)]);
             } else {
-                Db::name('store_product_group_price')->insert(['product_id' => $v['product_id'], 'group_id' => 1, 'price' => bcadd($v['price7'], 0, 2), 'price_type' => 3, 'base_rate' => bcadd(bcmul($v['lv7'], 100), 100, 2)]);
+                StoreProductGroupPrice::insert(['product_id' => $v['product_id'], 'group_id' => 1, 'price' => bcadd($v['price7'], 0, 2), 'price_type' => 3, 'base_rate' => bcadd(bcmul($v['lv7'], 100), 100, 2)]);
             }
             //商户会员
-            $find4 = Db::name('store_product_group_price')->where('product_id', $v['product_id'])->where('group_id', 19)->find();
+            $find4 = StoreProductGroupPrice::where('product_id', $v['product_id'])->where('group_id', 19)->find();
             if ($find4) {
-                Db::name('store_product_group_price')->where('product_id', $v['product_id'])->where('group_id', 19)->update(['price' => bcadd($v['price2'], 0, 2)]);
+                $find4->save(['price' => bcadd($v['price2'], 0, 2)]);
             } else {
-                Db::name('store_product_group_price')->insert(['product_id' => $v['product_id'], 'group_id' => 19, 'price' => bcadd($v['price2'], 0, 2), 'price_type' => 3, 'base_rate' => bcadd(bcmul($v['lv2'], 100), 100, 2)]);
+                StoreProductGroupPrice::insert(['product_id' => $v['product_id'], 'group_id' => 19, 'price' => bcadd($v['price2'], 0, 2), 'price_type' => 3, 'base_rate' => bcadd(bcmul($v['lv2'], 100), 100, 2)]);
             }
             //食堂会员
-            $find4 = Db::name('store_product_group_price')->where('product_id', $v['product_id'])->where('group_id', 20)->find();
-            if ($find4) {
-                Db::name('store_product_group_price')->where('product_id', $v['product_id'])->where('group_id', 20)->update(['price' => bcadd($v['price4'], 0, 2)]);
+            $find20 = StoreProductGroupPrice::where('product_id', $v['product_id'])->where('group_id', 20)->find();
+            if ($find20) {
+                $find20->save(['price' => bcadd($v['price4'], 0, 2)]);
             } else {
-                Db::name('store_product_group_price')->insert(['product_id' => $v['product_id'], 'group_id' => 20, 'price' => bcadd($v['price4'], 0, 2), 'price_type' => 3, 'base_rate' => bcadd(bcmul($v['lv4'], 100), 100, 2)]);
+                StoreProductGroupPrice::insert(['product_id' => $v['product_id'], 'group_id' => 20, 'price' => bcadd($v['price4'], 0, 2), 'price_type' => 3, 'base_rate' => bcadd(bcmul($v['lv4'], 100), 100, 2)]);
             }
         }
     }