diff --git a/server/marketserver/api/v1/shopcart/shopcart.go b/server/marketserver/api/v1/shopcart/shopcart.go
index 54bbdde8..2755aa05 100644
--- a/server/marketserver/api/v1/shopcart/shopcart.go
+++ b/server/marketserver/api/v1/shopcart/shopcart.go
@@ -6,6 +6,7 @@ import (
 	"main/constant"
 	"main/common"
 	. "main/global"
+	"strings"
 	"github.com/gin-gonic/gin"
 )
 
@@ -14,6 +15,7 @@ type ShopCartApi struct {
 }
 
 func (this *ShopCartApi) List(c *gin.Context) {
+	openId := c.MustGet("open_id").(string)
 	rspObj := &struct {
 		ErrCode int32 `json:"errcode"`
 		ErrMsg string `json:"errmsg"`
@@ -22,7 +24,7 @@ func (this *ShopCartApi) List(c *gin.Context) {
 			Nft interface{} `json:"nft"`
 		} `json:"data"`
 	}{}
-	openId := c.MustGet("open_id").(string)
+	q5.NewSlice(&rspObj.Data, 0, 10)
 	f5.GetGoStyleDb().OrmSelectOne(
 		constant.BCNFT_DB,
 		"t_shopcart",
@@ -36,13 +38,15 @@ func (this *ShopCartApi) List(c *gin.Context) {
 				c.JSON(200, rspObj)
 				return
 			}
-			cartDb := new(common.ShopCart)
+			cartDb := common.NewShopCart()
 			nfts := []*common.NftDto{}
 			if q5.DecodeJson(ds.GetByName("data"), cartDb) == nil {
 				q5.Sort[common.ShopCartGoods](cartDb.Goods,
 					func (a *common.ShopCartGoods, b *common.ShopCartGoods) bool{
 						return a.SortIdx < b.SortIdx
 					})
+				dirty := false
+				newGoods := []*common.ShopCartGoods{}
 				for _, val := range cartDb.Goods {
 					var err1 error
 					f5.GetGoStyleDb().OrmSelectOne(
@@ -65,6 +69,10 @@ func (this *ShopCartApi) List(c *gin.Context) {
 									p.Payload = map[string]interface{}{}
 									q5.DecodeJson(ds.GetByName("event_data"), &p.Payload)
 									q5.AppendSlice(&nfts, p)
+									q5.AppendSlice(&newGoods, val)
+								} else {
+									dirty = true
+									val.Flag = 1
 								}
 							}
 						})
@@ -74,6 +82,10 @@ func (this *ShopCartApi) List(c *gin.Context) {
 						c.JSON(200, rspObj)
 						return
 					}
+				}//end for goods
+				if dirty {
+					cartDb.Goods = newGoods
+					this.save(openId, cartDb)
 				}
 			}
 			GetCacheMgr().GetNfts(nfts)
@@ -92,7 +104,102 @@ func (this *ShopCartApi) Add(c *gin.Context) {
 }
 
 func (this *ShopCartApi) Del(c *gin.Context) {
+	openId := c.MustGet("open_id").(string)
+
+	rspObj := &struct {
+		ErrCode int32 `json:"errcode"`
+		ErrMsg string `json:"errmsg"`
+	}{}
+
+	reqJson := struct {
+		NetId interface{} `json:"net_id"`
+		Tokens []struct {
+			TokenId interface{} `json:"token_id"`
+			ContractAddress string `json:"contract_address"`
+		} `json:"tokens"`
+	}{}
+	if err := c.ShouldBindJSON(&reqJson); err != nil {
+		rspObj.ErrCode = 1
+		rspObj.ErrMsg = "json parse error"
+		c.JSON(200, rspObj)
+		return
+	}
+
+	f5.GetGoStyleDb().OrmSelectOne(
+		constant.BCNFT_DB,
+		"t_shopcart",
+		[][]string{
+			{"open_id", openId},
+		},
+		func (err error, ds* f5.DataSet) {
+			if err != nil {
+				rspObj.ErrCode = 500
+				rspObj.ErrMsg = "server internal error"
+				c.JSON(200, rspObj)
+				return
+			}
+			if ds.Next() {
+				cartDb := common.NewShopCart()
+				dirty := false
+				if q5.DecodeJson(ds.GetByName("data"), cartDb) == nil {
+					newGoods := []*common.ShopCartGoods{}
+					for _, val := range cartDb.Goods {
+						found := false
+						for _, val2 := range reqJson.Tokens {
+							if val.NetId == reqJson.NetId && val.TokenId == val2.TokenId &&
+								strings.ToLower(val.ContractAddress) == strings.ToLower(val2.ContractAddress) {
+								found = true
+							}
+						}
+						if !found {
+							q5.AppendSlice(&newGoods, val)
+						} else {
+							dirty = true
+						}
+					}
+				}
+				if dirty {
+					this.save(openId, cartDb)
+				}
+				c.JSON(200, rspObj)
+			} else {
+				c.JSON(200, rspObj)
+			}
+		})
 }
 
 func (this *ShopCartApi) Clear(c *gin.Context) {
+	openId := c.MustGet("open_id").(string)
+
+	rspObj := &struct {
+		ErrCode int32 `json:"errcode"`
+		ErrMsg string `json:"errmsg"`
+	}{}
+
+	cartDb := common.NewShopCart()
+	this.save(openId, cartDb)
+	c.JSON(200, rspObj)
+}
+
+func (this *ShopCartApi) save(openId string, cartDb *common.ShopCart) {
+	nowTime := f5.GetApp().GetRealSeconds()
+	f5.GetGoStyleDb().Upsert(
+		constant.BCNFT_DB,
+		"t_shopcart",
+		[][]string{
+			{"open_id", openId},
+		},
+		[][]string{
+			{"data", q5.EncodeJson(cartDb)},
+			{"modifytime", q5.ToString(nowTime)},
+		},
+		[][]string{
+			{"open_id", openId},
+			{"data", q5.EncodeJson(cartDb)},
+			{"createtime", q5.ToString(nowTime)},
+			{"modifytime", q5.ToString(nowTime)},
+		},
+		func (err error, lastInsertId int64, rowsAffected int64) {
+
+		})
 }
diff --git a/server/marketserver/common/types.go b/server/marketserver/common/types.go
index 3d6e54d0..846e42b1 100644
--- a/server/marketserver/common/types.go
+++ b/server/marketserver/common/types.go
@@ -67,6 +67,7 @@ type ShopCartGoods struct {
 	TokenId string `json:"token_id"`
 	SortIdx uint32 `json:"idx"`
 	CreateTime int32 `json:"addtime"`
+	Flag int32
 }
 
 type ShopCart struct {
@@ -115,3 +116,9 @@ func (this* NftDto) GetKey() string {
 	key := fmt.Sprintf("%d_%s_%s", this.NetId, this.ContractAddress, this.TokenId)
 	return key
 }
+
+func NewShopCart() *ShopCart {
+	p := new(ShopCart)
+	q5.NewSlice(&p.Goods, 0, 10)
+	return p
+}