diff --git a/server/backtask/task/gold_bullion_return.go b/server/backtask/task/gold_bullion_return.go
index 2441232d..10337670 100644
--- a/server/backtask/task/gold_bullion_return.go
+++ b/server/backtask/task/gold_bullion_return.go
@@ -1,11 +1,49 @@
 package task
 
+import (
+	"q5"
+	"f5"
+	"time"
+	"main/constant"
+)
+
 type goldBullionReturn struct {
 
 }
 
 func (this* goldBullionReturn) init() {
+	go this.loadExpiredGoldBullion()
 }
 
 func (this* goldBullionReturn) unInit() {
 }
+
+func (this* goldBullionReturn) loadExpiredGoldBullion() {
+	var lastIdx int64
+	for true {
+		hasNextData := false
+		f5.GetGoStyleDb().RawQuery(
+			constant.GAME_DB,
+			"SELECT * FROM t_gold_bullion WHERE idx > ? LIMIT 1000",
+			[]string{
+				q5.ToString(lastIdx),
+			},
+			func (err error, ds *f5.DataSet) {
+				if err == nil {
+					for ds.Next() {
+						idx := q5.ToInt64(ds.GetByName("idx"))
+						if idx > lastIdx {
+							lastIdx = idx
+						}
+						hasNextData = true
+					}
+				}
+			})
+		if hasNextData {
+			time.Sleep(time.Second * 5)
+		} else {
+			lastIdx = 0
+			time.Sleep(time.Second * 60 * 1)
+		}
+	}
+}