diff --git a/server/marketserver/api/v1/activity/stacking.go b/server/marketserver/api/v1/activity/stacking.go
index d44e2ca1..237ed630 100644
--- a/server/marketserver/api/v1/activity/stacking.go
+++ b/server/marketserver/api/v1/activity/stacking.go
@@ -1,7 +1,13 @@
 package activity
 
 import (
+	"q5"
+	"f5"
+	"mt"
+	"jccommon"
+	"main/constant"
 	"github.com/gin-gonic/gin"
+	"strings"
 )
 
 type StackingApi struct {
@@ -9,12 +15,50 @@ type StackingApi struct {
 }
 
 func (this *StackingApi) ExpectedDaily(c *gin.Context) {
-	//accountAddress := strings.ToLower(c.Param("account_address"))
+	accountAddress := strings.ToLower(c.Param("account_address"))
 	rspObj := struct {
 		ErrCode int32 `json:"errcode"`
 		ErrMsg string `json:"errmsg"`
 		ContributionPoint int64 `json:"contribution_point"`
 	}{
 	}
+	{
+		sqlTpl := "SELECT * FROM t_nft WHERE token_type <> ? AND last_lock_address = ? AND owner_address IN ("
+		params := []string{
+			q5.ToString(jccommon.NFT_TYPE_GOLD_BULLION),
+			accountAddress,
+		}
+		{
+			lockMetas := []*mt.Contract{}
+			mt.Table.Contract.Traverse(func (ele *mt.Contract) bool {
+				if ele.GetName() == jccommon.CONTRACT_NAME_NFTLock {
+					q5.AppendSlice(&lockMetas, ele)
+				}
+				return true
+			})
+			if len(lockMetas)<= 0 {
+				c.JSON(200, rspObj)
+				return
+			}
+			inited := false
+			for _, lockMeta := range lockMetas {
+				if !inited {
+					inited = true
+					sqlTpl += "?"
+				} else {
+					sqlTpl += ",?"
+				}
+				q5.AppendSlice(&params, lockMeta.GetAddress())
+			}
+			sqlTpl += ")"
+		}
+		f5.GetGoStyleDb().RawQuery(
+			constant.BCNFT_DB,
+			"",
+			params,
+			func (err error, ds *f5.DataSet) {
+
+			})
+	}
 	c.JSON(200, rspObj)
 }
diff --git a/server/marketserver/mt/Contract.go b/server/marketserver/mt/Contract.go
index 6996e046..e5d406d1 100644
--- a/server/marketserver/mt/Contract.go
+++ b/server/marketserver/mt/Contract.go
@@ -107,3 +107,9 @@ func (this *ContractTable) GetByNetIdAddress(netId int32, address string) *Contr
 		return nil
 	}
 }
+
+func (this *ContractTable) Traverse(cb func(*Contract) bool) {
+	this.netIdNameHash.Range(func (k string, v *Contract) bool {
+		return cb(v)
+	})
+}