diff --git a/server/light_backtask/task/recharge.go b/server/light_backtask/task/recharge.go
new file mode 100644
index 00000000..303ccafe
--- /dev/null
+++ b/server/light_backtask/task/recharge.go
@@ -0,0 +1,131 @@
+package task
+
+import (
+	"q5"
+	"f5"
+	"main/constant"
+	"fmt"
+	"mt"
+	"strings"
+	"jccommon"
+)
+
+type itemSoldOut struct {
+	Buyer string `json:"buyer"`
+	Passport string `json:"passport"`
+	OrderId string `json:"orderId"`
+	Currency string `json:"currency"`
+	Amount string `json:"amount"`
+}
+
+type recharge struct {
+}
+
+func (this *recharge) init() {
+	mt.Table.Contract.Traverse(func (ele *mt.Contract) bool {
+		if ele.GetName() == jccommon.CONTRACT_NAME_GameItemMall {
+			go this.process(ele.GetNetId(), ele.GetAddress())
+		}
+		return true
+	})
+}
+
+func (this *recharge) unInit() {
+}
+
+func (this *recharge) process(netId int32, contractAddress string) {
+	key := fmt.Sprintf("recharge.lastIdx.%d.%s", netId, contractAddress)
+	if dbLastIdxStr, err := jccommon.GetDbParam(constant.BCEVENT_DB, key); err == nil {
+		f5.GetGoStyleDb().IncrementLoad(
+			constant.BCEVENT_DB,
+			"recharge." + q5.ToString(netId) + "." + contractAddress,
+			"t_blockchain_event",
+			q5.ToInt64(dbLastIdxStr),
+			func (lastIdx int64, maxIdx int64) (string, []string) {
+				sql := fmt.Sprintf(`
+SELECT * FROM t_blockchain_event
+WHERE idx > %d AND idx <= %d AND net_id = %d AND contract_address = ? AND event_name IN (?, ?)
+ORDER BY idx LIMIT 1000
+`,
+					lastIdx,
+					maxIdx,
+					netId)
+				params := []string{
+					contractAddress,
+					"ItemSoldOut",
+				}
+				return sql, params
+			},
+			func (newLastIdx int64) {
+				jccommon.SaveDbParam(constant.BCEVENT_DB, key, q5.ToString(newLastIdx))
+			},
+			this.saveToDb)
+	} else {
+		panic(fmt.Sprintf("recharge.process getDBParam error %s", err))
+	}
+}
+
+func (this *recharge) saveToDb(ds *f5.DataSet) bool {
+	f5.GetSysLog().Info("load ItemSoldOut idx:%s contract_name:%s event_name:%s",
+		ds.GetByName("idx"),
+		ds.GetByName("contract_name"),
+		ds.GetByName("event_name"))
+	idx := ds.GetByName("idx")
+	txhash := ds.GetByName("txhash")
+	logIndex := ds.GetByName("log_index")
+	netId := ds.GetByName("net_id")
+	eventName := ds.GetByName("event_name")
+	contractAddress := ds.GetByName("contract_address")
+	returnValues := ds.GetByName("return_values")
+	createTime := ds.GetByName("createtime")
+	modifyTime := ds.GetByName("modifytime")
+
+	decodeJsonOk := false
+	p := new(itemSoldOut)
+	if q5.DecodeJson(returnValues, p) == nil {
+		decodeJsonOk = true
+		var dbErr error
+		f5.GetGoStyleDb().Upsert(
+			constant.BCEVENT_DB,
+			"t_recharge",
+			[][]string{
+				{"txhash", txhash},
+				{"log_index", logIndex},
+				{"net_id", netId},
+				{"contract_address", contractAddress},
+			},
+			[][]string{},
+			[][]string{
+				{"txhash", txhash},
+				{"log_index", logIndex},
+				{"net_id", netId},
+				{"event_name", eventName},
+				{"contract_address", strings.ToLower(contractAddress)},
+				{"src_idx", idx},
+				{"buyer", p.Buyer},
+				{"passport", p.Passport},
+				{"order_id", p.OrderId},
+				{"currency", p.Currency},
+				{"amount", p.Amount},
+				{"createtime", createTime},
+				{"modifytime", modifyTime},
+			},
+			func (err error, lastInsertId int64, rowsAffected int64) {
+				dbErr = err
+			})
+		if dbErr != nil {
+			return false
+		}
+	}
+	if !decodeJsonOk {
+		jccommon.AddDbLog(constant.BCEVENT_DB, "recharge", "decodeJsonError",
+			map[string]string{
+				"param1": txhash,
+				"param2": netId,
+				"param3": eventName,
+				"param4": idx,
+				"param5": contractAddress,
+			})
+	}
+	return true
+}
diff --git a/server/light_backtask/task/taskmgr.go b/server/light_backtask/task/taskmgr.go
index d359400c..7df2ee19 100644
--- a/server/light_backtask/task/taskmgr.go
+++ b/server/light_backtask/task/taskmgr.go
@@ -11,6 +11,7 @@ type taskMgr struct {
 	refreshMeta
 	contribution
 	chainActivity
+	recharge
 }
 
 func (this *taskMgr) Init() {
@@ -21,9 +22,11 @@ func (this *taskMgr) Init() {
 	//this.refreshMeta.init()
 	//this.contribution.init()
 	this.chainActivity.init()
+	this.recharge.init()
 }
 
 func (this *taskMgr) UnInit() {
+	this.recharge.unInit()
 	this.chainActivity.unInit()
 	//this.contribution.unInit()
 	//this.refreshMeta.unInit()