diff --git a/eladmin-system/src/main/java/cn/ysk/cashier/controller/product/TbProductController.java b/eladmin-system/src/main/java/cn/ysk/cashier/controller/product/TbProductController.java
index 7be97e0c..5e78001a 100644
--- a/eladmin-system/src/main/java/cn/ysk/cashier/controller/product/TbProductController.java
+++ b/eladmin-system/src/main/java/cn/ysk/cashier/controller/product/TbProductController.java
@@ -1,6 +1,5 @@
 package cn.ysk.cashier.controller.product;
 
-import cn.ysk.cashier.annotation.AnonymousAccess;
 import cn.ysk.cashier.annotation.Log;
 import cn.ysk.cashier.dto.product.TbProductSortCriteria;
 import cn.ysk.cashier.vo.TbProductVo;
diff --git a/eladmin-system/src/main/java/cn/ysk/cashier/controller/shop/TbShopSongController.java b/eladmin-system/src/main/java/cn/ysk/cashier/controller/shop/TbShopSongController.java
index 6be92f27..d5fe5cb0 100644
--- a/eladmin-system/src/main/java/cn/ysk/cashier/controller/shop/TbShopSongController.java
+++ b/eladmin-system/src/main/java/cn/ysk/cashier/controller/shop/TbShopSongController.java
@@ -38,7 +38,7 @@ public class TbShopSongController {
         if(redisUtils.hasKey(CacheKey.SONG_URL + criteria.getShopId())){
             code = (String) redisUtils.get(CacheKey.SONG_URL + criteria.getShopId());
         }else {
-            code = RandomStringUtils.randomAlphanumeric(8);
+            code = RandomStringUtils.randomAlphanumeric(12);
             redisUtils.set(CacheKey.SONG_URL + criteria.getShopId(), code);
             redisUtils.set(CacheKey.SONG_URL + code, criteria.getShopId());
         }
@@ -51,7 +51,7 @@ public class TbShopSongController {
     @ApiOperation("更新歌手页地址")
     @AnonymousPostMapping
     public ResponseEntity<Object> createUrl(String shopId) {
-        String key = RandomStringUtils.randomAlphanumeric(8);
+        String key = RandomStringUtils.randomAlphanumeric(12);
         redisUtils.set(CacheKey.SONG_URL + shopId, key);
         redisUtils.set(CacheKey.SONG_URL + key, shopId);
         return new ResponseEntity<>(key,HttpStatus.OK);
diff --git a/eladmin-system/src/main/java/cn/ysk/cashier/dto/product/TbProductSkuDto.java b/eladmin-system/src/main/java/cn/ysk/cashier/dto/product/TbProductSkuDto.java
index b2f0c612..44683d80 100644
--- a/eladmin-system/src/main/java/cn/ysk/cashier/dto/product/TbProductSkuDto.java
+++ b/eladmin-system/src/main/java/cn/ysk/cashier/dto/product/TbProductSkuDto.java
@@ -56,6 +56,8 @@ public class TbProductSkuDto implements Serializable {
     /** 进货参考价 */
     private BigDecimal guidePrice;
 
+    private Integer suit;
+
     private BigDecimal strategyPrice;
 
     /** 库存数量 */
diff --git a/eladmin-system/src/main/java/cn/ysk/cashier/pojo/product/TbProductSku.java b/eladmin-system/src/main/java/cn/ysk/cashier/pojo/product/TbProductSku.java
index 4c83db0a..34330430 100644
--- a/eladmin-system/src/main/java/cn/ysk/cashier/pojo/product/TbProductSku.java
+++ b/eladmin-system/src/main/java/cn/ysk/cashier/pojo/product/TbProductSku.java
@@ -1,33 +1,17 @@
-/*
-*  Copyright 2019-2020 Zheng Jie
-*
-*  Licensed under the Apache License, Version 2.0 (the "License");
-*  you may not use this file except in compliance with the License.
-*  You may obtain a copy of the License at
-*
-*  http://www.apache.org/licenses/LICENSE-2.0
-*
-*  Unless required by applicable law or agreed to in writing, software
-*  distributed under the License is distributed on an "AS IS" BASIS,
-*  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-*  See the License for the specific language governing permissions and
-*  limitations under the License.
-*/
 package cn.ysk.cashier.pojo.product;
 
-import cn.hutool.json.JSON;
+import cn.hutool.core.bean.BeanUtil;
+import cn.hutool.core.bean.copier.CopyOptions;
 import com.baomidou.mybatisplus.annotation.IdType;
-import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
-import lombok.Data;
-import cn.hutool.core.bean.BeanUtil;
 import io.swagger.annotations.ApiModelProperty;
-import cn.hutool.core.bean.copier.CopyOptions;
+import lombok.Data;
+
 import javax.persistence.*;
-import javax.validation.constraints.*;
-import java.math.BigDecimal;
+import javax.validation.constraints.NotBlank;
 import java.io.Serializable;
+import java.math.BigDecimal;
 
 /**
 * @website https://eladmin.vip
@@ -85,6 +69,9 @@ public class TbProductSku implements Serializable {
     @ApiModelProperty(value = "进货参考价")
     private BigDecimal guidePrice;
 
+    @ApiModelProperty(value = "起售数量 默认为1")
+    private Integer suit = 1;
+
     @Column(name = "`strategy_price`")
     @ApiModelProperty(value = "strategyPrice")
     private BigDecimal strategyPrice;
@@ -132,13 +119,17 @@ public class TbProductSku implements Serializable {
     @Column(name = "`updated_at`")
     @ApiModelProperty(value = "updatedAt")
     private Long updatedAt;
-    public void copy(TbProductSku source){
-        BeanUtil.copyProperties(source,this, CopyOptions.create().setIgnoreNullValue(true));
-    }
+
+    @Column(name = "`is_del`")
+    private Integer isDel;
 
     @Column(name = "`is_pause_sale`")
     @ApiModelProperty(value = "是否暂停销售")
     private Integer isPauseSale = 0;
 
+    public void copy(TbProductSku source){
+        BeanUtil.copyProperties(source,this, CopyOptions.create().setIgnoreNullValue(true));
+    }
+
 
 }
diff --git a/eladmin-system/src/main/java/cn/ysk/cashier/repository/product/TbProductSkuRepository.java b/eladmin-system/src/main/java/cn/ysk/cashier/repository/product/TbProductSkuRepository.java
index 6b11ddce..63fc21fe 100644
--- a/eladmin-system/src/main/java/cn/ysk/cashier/repository/product/TbProductSkuRepository.java
+++ b/eladmin-system/src/main/java/cn/ysk/cashier/repository/product/TbProductSkuRepository.java
@@ -23,10 +23,10 @@ import java.util.List;
 **/
 public interface TbProductSkuRepository extends JpaRepository<TbProductSku, Integer>, JpaSpecificationExecutor<TbProductSku> {
 
-    @Query("SELECT sku FROM TbProductSku sku WHERE sku.productId IN :productId")
+    @Query("SELECT sku FROM TbProductSku sku WHERE sku.productId IN :productId and sku.isDel=0")
     List<TbProductSku> searchSku(@Param("productId")List<String> productId);
 
-    @Query("SELECT sku FROM TbProductSku sku WHERE sku.productId = :productId")
+    @Query("SELECT sku FROM TbProductSku sku WHERE sku.productId = :productId and sku.isDel=0")
     List<TbProductSku> searchSku(@Param("productId")String productId);
 
     @Transactional
@@ -34,7 +34,12 @@ public interface TbProductSkuRepository extends JpaRepository<TbProductSku, Inte
     @Query("DELETE FROM TbProductSku sku WHERE sku.productId = :productId")
     Integer deleteByProductId(@Param("productId") String productId);
 
-    @Query("SELECT sku FROM TbProductSku sku WHERE sku.barCode = :barCode")
+    @Transactional
+    @Modifying
+    @Query("update FROM TbProductSku sku set sku.isDel=1 WHERE sku.id = :skuId")
+    Integer deleteBySkuId(@Param("skuId") String skuId);
+
+    @Query("SELECT sku FROM TbProductSku sku WHERE sku.barCode = :barCode and sku.isDel=0")
     TbProductSku searchBarCode(@Param("barCode")String barCode);
 
     @Query("SELECT new cn.ysk.cashier.vo.StockVo(" +
@@ -47,6 +52,7 @@ public interface TbProductSkuRepository extends JpaRepository<TbProductSku, Inte
             "WHERE " +
             "pro.shopId = :shopId " +
             "AND pro.status = 1 " +
+            "AND sku.isDel=0 " +
             "AND (:proName IS NULL OR pro.name LIKE %:proName%) " +
             "AND (:num IS NULL OR sku.stockNumber < :num) " +
             "AND (:isStock IS NULL OR pro.isStock = :isStock) " +
@@ -65,6 +71,7 @@ public interface TbProductSkuRepository extends JpaRepository<TbProductSku, Inte
             "WHERE " +
             "pro.shopId = :shopId " +
             "AND pro.status = 1 " +
+            "AND sku.isDel = 0 " +
             "AND (:categoryId IS NULL OR pro.categoryId = :categoryId) " +
             "AND (:proName IS NULL OR pro.name LIKE %:proName%) " +
             "AND (:isStock IS NULL OR pro.isStock = :isStock) " +
@@ -87,6 +94,7 @@ public interface TbProductSkuRepository extends JpaRepository<TbProductSku, Inte
             "WHERE " +
             "pro.shopId = :shopId " +
             "AND pro.status = 1 " +
+            "AND sku.isDel=0 " +
             "AND (:proName IS NULL OR pro.name LIKE %:proName%) " +
             "AND (:isStock IS NULL OR pro.isStock = :isStock) " +
             "group by pro.id " +
@@ -104,6 +112,7 @@ public interface TbProductSkuRepository extends JpaRepository<TbProductSku, Inte
             "left join TbShopUnit unit on pro.unitId = unit.id " +
             "where " +
             "sku.productId = :productId " +
+            "AND sku.isDel=0 " +
             "order by " +
             "sku.stockNumber desc "
     )
@@ -119,6 +128,7 @@ public interface TbProductSkuRepository extends JpaRepository<TbProductSku, Inte
             "WHERE " +
             "pro.shopId = :shopId " +
             "AND pro.status = 1 " +
+            "AND sku.isDel=0 " +
             "AND (:proName IS NULL OR pro.name LIKE %:proName%) " +
             "AND (:isStock IS NULL OR pro.isStock = :isStock) " +
             "AND (:num IS NULL OR sku.stockNumber < :num) " +
diff --git a/eladmin-system/src/main/java/cn/ysk/cashier/service/impl/productimpl/TbProductServiceImpl.java b/eladmin-system/src/main/java/cn/ysk/cashier/service/impl/productimpl/TbProductServiceImpl.java
index 1f5c4dc5..af1aee49 100644
--- a/eladmin-system/src/main/java/cn/ysk/cashier/service/impl/productimpl/TbProductServiceImpl.java
+++ b/eladmin-system/src/main/java/cn/ysk/cashier/service/impl/productimpl/TbProductServiceImpl.java
@@ -458,24 +458,33 @@ public class TbProductServiceImpl implements TbProductService {
 
         //sku
         if (resources.getSkuList() != null) {
-            List<TbProductSku> skuList = new ArrayList<>();
-            for (TbProductSku sku : resources.getSkuList()) {
-                TbProductSku tbProductSku = tbProductSkuRepository.searchBarCode(sku.getBarCode());
-                if (tbProductSku != null) {
-                    tbProductSkuRepository.updateByBarCode(sku.getBarCode(), sku.getCostPrice(), sku.getCoverImg(), sku.getFirstShared(), sku.getMemberPrice(),
-                            sku.getOriginPrice(), sku.getSalePrice(), sku.getSpecSnap(), tbProductSku.getId());
-                } else {
-                    if ("sku".equals(save.getTypeEnum())) {
-                        tbProductSkuRepository.deleteByProductId(String.valueOf(save.getId()));
+//            List<TbProductSku> skuList = new ArrayList<>();
+//            for (TbProductSku sku : resources.getSkuList()) {
+//                TbProductSku tbProductSku = tbProductSkuRepository.searchBarCode(sku.getBarCode());
+//                if (tbProductSku != null) {
+//                    tbProductSkuRepository.updateByBarCode(sku.getBarCode(), sku.getCostPrice(), sku.getCoverImg(), sku.getFirstShared(), sku.getMemberPrice(),
+//                            sku.getOriginPrice(), sku.getSalePrice(), sku.getSpecSnap(), tbProductSku.getId());
+//                } else {
+//                    if ("sku".equals(save.getTypeEnum())) {
+//                        tbProductSkuRepository.deleteByProductId(String.valueOf(save.getId()));
+//                    }
+//                    sku.setProductId(String.valueOf(save.getId()));
+//                    sku.setShopId(save.getShopId());
+//                    sku.setCreatedAt(Instant.now().toEpochMilli());
+//                    sku.setUpdatedAt(Instant.now().toEpochMilli());
+//                    skuList.add(sku);
+//                }
+//            }
+            if ("sku".equals(save.getTypeEnum())) {
+                List<Integer> collect = resources.getSkuList().stream().map(TbProductSku::getId).collect(Collectors.toList());
+                List<TbProductSku> tbProductSkus = tbProductSkuRepository.searchSku(resources.getId().toString());
+                for (TbProductSku productSkus : tbProductSkus) {
+                    if (!collect.contains(productSkus.getId())) {
+                        tbProductSkuRepository.deleteBySkuId(productSkus.getId().toString());
                     }
-                    sku.setProductId(String.valueOf(save.getId()));
-                    sku.setShopId(save.getShopId());
-                    sku.setCreatedAt(Instant.now().toEpochMilli());
-                    sku.setUpdatedAt(Instant.now().toEpochMilli());
-                    skuList.add(sku);
                 }
             }
-            tbProductSkuRepository.saveAll(skuList);
+            tbProductSkuRepository.saveAll(resources.getSkuList());
         }
         //保存到sku_result
         if ("sku".equals(resources.getTypeEnum())) {