diff --git a/server/light_backtask/task/taskmgr.go b/server/light_backtask/task/taskmgr.go
index 42cb72d1..aa00ce33 100644
--- a/server/light_backtask/task/taskmgr.go
+++ b/server/light_backtask/task/taskmgr.go
@@ -9,7 +9,7 @@ type taskMgr struct {
 	sysMail
 	repairOrder
 	refreshMeta
-	contribution
+	//contribution
 	chainActivity
 	recharge
 }
@@ -20,7 +20,7 @@ func (this *taskMgr) Init() {
 	this.sysMail.init()
 	this.repairOrder.init()
 	//this.refreshMeta.init()
-	this.contribution.init()
+	//this.contribution.init()
 	this.chainActivity.init()
 	this.recharge.init()
 }
@@ -28,7 +28,7 @@ func (this *taskMgr) Init() {
 func (this *taskMgr) UnInit() {
 	this.recharge.unInit()
 	this.chainActivity.unInit()
-	this.contribution.unInit()
+	//this.contribution.unInit()
 	//this.refreshMeta.unInit()
 	this.repairOrder.unInit()
 	this.sysMail.unInit()