diff --git a/server/gameservice/task/seasonRanking.go b/server/gameservice/task/seasonRanking.go
index 8e1e6fe1..17894243 100644
--- a/server/gameservice/task/seasonRanking.go
+++ b/server/gameservice/task/seasonRanking.go
@@ -50,8 +50,8 @@ func (this *SeasonRankMgr) CalcRanking() {
 func (this *SeasonRankMgr) goGetUsersRecords() {
 	userData := make(map[int64]*userDb)
 	var lastIdx int64 = 0
-	task := f5.NewTask(
-		func (task *f5.Task) {
+	f5.NewAsyncTask(
+		func (task *f5.AsyncTask) {
 			sql := fmt.Sprintf("SELECT * FROM t_user WHERE idx > %d AND score > %d LIMIT %d",
 				lastIdx,
 				constant.BASE_SCORE,
@@ -82,13 +82,16 @@ func (this *SeasonRankMgr) goGetUsersRecords() {
 					}
 					if rows.NumOfReaded() <= 0 {
 						task.SetSucc()
+					} else {
+						task.Continue()
 					}
 				},
 			)
+		}).OnSucc(
+		func (task* f5.AsyncTask) {
+		}).OnFail(
+		func (task* f5.AsyncTask) {
 		})
-	if task.IsSucc() {
-
-	}
 }
 
 func (this *SeasonRankMgr) pushRankingResult() {
diff --git a/third_party/f5 b/third_party/f5
index 003e5247..b6f20e68 160000
--- a/third_party/f5
+++ b/third_party/f5
@@ -1 +1 @@
-Subproject commit 003e5247c7c3d299352b72bdf6b0d620bf9bd453
+Subproject commit b6f20e6837ac50d25fd84c1985e8c92f669f27a6