diff --git a/server/backtask/common/types.go b/server/backtask/common/types.go
index b403eba2..8a6ebbff 100644
--- a/server/backtask/common/types.go
+++ b/server/backtask/common/types.go
@@ -6,3 +6,10 @@ type App interface {
 
 type TaskMgr interface {
 }
+
+type SpecTransfer721Handle interface {
+	OnMint(dbIdx int64, netId int32, contractAddress string, tokenId string,
+		from string, to string) bool
+	OnLock() bool
+	OnUnlock() bool
+}
diff --git a/server/backtask/task/spec_transfer721.go b/server/backtask/task/spec_transfer721.go
index ac161b38..43e606be 100644
--- a/server/backtask/task/spec_transfer721.go
+++ b/server/backtask/task/spec_transfer721.go
@@ -5,21 +5,20 @@ import (
 	"f5"
 	"time"
 	"fmt"
-	"mt"
-	"jccommon"
+	//"mt"
+	//"jccommon"
 	"main/constant"
+	"main/common"
 )
 
-type handleFunc func(int64, int32, string, string, string, string) bool
-
 type specTransfer721 struct {
-	handleHash *q5.ConcurrentMap[string, handleFunc]
+	handleHash *q5.ConcurrentMap[string, common.SpecTransfer721Handle]
 }
 
 func (this* specTransfer721) init() {
-	this.handleHash = new(q5.ConcurrentMap[string, handleFunc])
-	this.handleHash.Store(jccommon.CONTRACT_NAME_CFHero, this.procHero)
-	this.handleHash.Store(jccommon.CONTRACT_NAME_GoldBrick, this.procGoldBullion)
+	this.handleHash = new(q5.ConcurrentMap[string, common.SpecTransfer721Handle])
+	//this.handleHash.Store(jccommon.CONTRACT_NAME_CFHero, this.procHero)
+	//this.handleHash.Store(jccommon.CONTRACT_NAME_GoldBrick, this.procGoldBullion)
 	go this.process()
 }
 
@@ -48,6 +47,7 @@ SELECT * FROM t_721nft_spec_transfer WHERE idx > %d AND status = 0 AND createtim
 			return time.Second * 60 * 1
 		},
 		func (ds *f5.DataSet) bool {
+			/*
 			idx := q5.ToInt64(ds.GetByName("idx"))
 			netId := q5.ToInt32(ds.GetByName("net_id"))
 			contractAddress := ds.GetByName("contract_address")
@@ -59,17 +59,7 @@ SELECT * FROM t_721nft_spec_transfer WHERE idx > %d AND status = 0 AND createtim
 				if p, ok := this.handleHash.Load(contractMeta.GetName()); ok {
 					return (*p)(idx, netId, contractAddress, tokenId, fromAddress, toAddress)
 				}
-			}
+			}*/
 			return true
 		})
 }
-
-func (this* specTransfer721) procHero(dbIdx int64, netId int32, contractAddress string,	tokenId string,
-	from string, to string) bool {
-	return true
-}
-
-func (this* specTransfer721) procGoldBullion(dbIdx int64, netId int32, contractAddress string,	tokenId string,
-	from string, to string) bool {
-	return true
-}
diff --git a/server/backtask/task/taskMgr.go b/server/backtask/task/taskmgr.go
similarity index 100%
rename from server/backtask/task/taskMgr.go
rename to server/backtask/task/taskmgr.go