diff --git a/server/backtask/task/gold_bullion_return.go b/server/backtask/task/gold_bullion_return.go
index c591bb90..cc98a686 100644
--- a/server/backtask/task/gold_bullion_return.go
+++ b/server/backtask/task/gold_bullion_return.go
@@ -3,7 +3,6 @@ package task
 import (
 	"q5"
 	"f5"
-	"time"
 	"mt"
 	"jccommon"
 	"fmt"
@@ -40,11 +39,11 @@ SELECT * FROM t_gold_bullion WHERE idx > %d AND activated = 0 AND returned = 0 A
 		},
 		[]string{
 		},
-		func () time.Duration {
-			return time.Second * 10
+		func () int64 {
+			return 10
 		},
-		func () time.Duration {
-			return time.Second * 60 * 5
+		func () int64 {
+			return 60 * 5
 		},
 		this.returnGold)
 }
diff --git a/server/backtask/task/repair_nft.go b/server/backtask/task/repair_nft.go
index 4f3a136d..ea94b34e 100644
--- a/server/backtask/task/repair_nft.go
+++ b/server/backtask/task/repair_nft.go
@@ -3,7 +3,6 @@ package task
 import (
 	"q5"
 	"f5"
-	"time"
 	"fmt"
 	"jccommon"
 	"main/constant"
@@ -40,11 +39,11 @@ SELECT * FROM t_nft WHERE idx > %d AND item_id = 0 LIMIT 1000`,
 		},
 		[]string{
 		},
-		func () time.Duration {
-			return time.Second * 10
+		func () int64 {
+			return 10
 		},
-		func () time.Duration {
-			return time.Second * 60 * 5
+		func () int64 {
+			return 60 * 5
 		},
 		this.repairNft)
 }
@@ -65,11 +64,11 @@ SELECT * FROM t_order WHERE idx > %d AND item_id = 0 LIMIT 1000`,
 		},
 		[]string{
 		},
-		func () time.Duration {
-			return time.Second * 10
+		func () int64 {
+			return 10
 		},
-		func () time.Duration {
-			return time.Second * 60 * 5
+		func () int64 {
+			return 60 * 5
 		},
 		this.repairOrder)
 }
@@ -90,11 +89,11 @@ SELECT * FROM t_sale WHERE idx > %d AND item_id = 0 LIMIT 1000`,
 		},
 		[]string{
 		},
-		func () time.Duration {
-			return time.Second * 10
+		func () int64 {
+			return 10
 		},
-		func () time.Duration {
-			return time.Second * 60 * 5
+		func () int64 {
+			return 60 * 5
 		},
 		this.repairSale)
 }
diff --git a/server/backtask/task/repair_order.go b/server/backtask/task/repair_order.go
index 1e4e737b..742ccce2 100644
--- a/server/backtask/task/repair_order.go
+++ b/server/backtask/task/repair_order.go
@@ -3,7 +3,6 @@ package task
 import (
 	"q5"
 	"f5"
-	"time"
 	"fmt"
 	"jccommon"
 	"main/constant"
@@ -39,11 +38,11 @@ SELECT * FROM t_order WHERE idx > %d AND status = ? LIMIT 100`,
 		[]string{
 			jccommon.ORDER_STATUS_ACTIVE,
 		},
-		func () time.Duration {
-			return time.Second * 3
+		func () int64 {
+			return 3
 		},
-		func () time.Duration {
-			return time.Second * 30
+		func () int64 {
+			return 30
 		},
 		this.repairPrice)
 }
diff --git a/server/backtask/task/spec_transfer721/spec_transfer721.go b/server/backtask/task/spec_transfer721/spec_transfer721.go
index 46b0a771..4b07c503 100644
--- a/server/backtask/task/spec_transfer721/spec_transfer721.go
+++ b/server/backtask/task/spec_transfer721/spec_transfer721.go
@@ -3,7 +3,6 @@ package spec_transfer721
 import (
 	"q5"
 	"f5"
-	"time"
 	"fmt"
 	"mt"
 	"jccommon"
@@ -44,11 +43,11 @@ SELECT * FROM t_721nft_spec_transfer WHERE idx > %d AND status = 0 AND createtim
 		},
 		[]string{
 		},
-		func () time.Duration {
-			return time.Second * 10
+		func () int64{
+			return 10
 		},
-		func () time.Duration {
-			return time.Second * 60 * 1
+		func () int64 {
+			return 60 * 1
 		},
 		this.dispatch)
 }