diff --git a/app/api/logic/LocalStoreGoodsCartLogic.php b/app/api/logic/LocalStoreGoodsCartLogic.php
index c4f04200..f0d1f90d 100644
--- a/app/api/logic/LocalStoreGoodsCartLogic.php
+++ b/app/api/logic/LocalStoreGoodsCartLogic.php
@@ -147,24 +147,54 @@ class LocalStoreGoodsCartLogic extends Logic
 
     public static function clearCart($post, $user_id)
     {
-        if ($post['cart_id'] > 0) {
-            // 清空购物车单独的商品
-            LocalStoreGoodsCart::where([
-                'id' => $post['cart_id'],
-                'user_id' => $user_id,
-                'lstore_id' => $post['lstore_id'],
-            ])->update([
-                'is_delete' => 1,
-                'delete_time' => time()
-            ]);
-        } else {
-            LocalStoreGoodsCart::where([
-                'user_id' => $user_id,
-                'lstore_id' => $post['lstore_id'],
-            ])->update([
-                'is_delete' => 1,
-                'delete_time' => time()
-            ]);
+        Db::startTrans();
+        try {
+            if (isset($post['cart_id']) > 0) {
+                // 清空购物车单独的商品
+                LocalStoreGoodsCart::where([
+                    'id' => $post['cart_id'],
+                    'user_id' => $user_id,
+                    'lstore_id' => $post['lstore_id'],
+                ])->update([
+                    'is_delete' => 1,
+                    'delete_time' => time()
+                ]);
+            } else {
+                // 清空购物车
+                LocalStoreGoodsCart::where([
+                    'user_id' => $user_id,
+                    'lstore_id' => $post['lstore_id'],
+                ])->update([
+                    'is_delete' => 1,
+                    'delete_time' => time()
+                ]);
+            }
+
+            $result = LocalStoreGoodsCart::alias('c')
+                ->join('local_store_goods g', 'c.lsg_id = g.id')
+                ->where(['c.user_id' => $user_id, 'c.lstore_id' => $post['lstore_id'], 'c.is_delete' => 0, 'g.state' => 1, 'g.audit_status' => 1, 'g.delete_time' => 0])
+                ->field('c.id, c.item_id, c.goods_num, g.id as lsg_id, g.title, g.price')
+                ->append(['pic', 'item'])
+                ->select()
+                ->toArray();
+
+            $price = $goods_num = 0;
+            foreach ($result as &$v) {
+                $price += ($v['goods_num'] * $v['price']);
+                $goods_num += $v['goods_num'];
+            }
+            $price = number_format($price, 2, '.', '');
+            Db::commit();
+
+            return [
+                'total_amount' => $price,
+                'goods_num' => $goods_num
+            ];
+        } catch (Exception $e) {
+            Db::rollback();
+            dump($e->getMessage());die;
+            self::$error = $e->getMessage();
+            return false;
         }
     }
 }
\ No newline at end of file