diff --git a/kernel/model/index.go b/kernel/model/index.go
index 0087a6f88..6d52e5c9d 100644
--- a/kernel/model/index.go
+++ b/kernel/model/index.go
@@ -191,72 +191,6 @@ func IndexRefs() {
 	util.SetBootDetails("Resolving refs...")
 	util.PushEndlessProgress(Conf.Language(54))
 
-	context := map[string]interface{}{eventbus.CtxPushMsg: eventbus.CtxPushMsgToStatusBarAndProgress}
-	// 解析并更新引用块
-	util.SetBootDetails("Resolving ref block content...")
-	refUnresolvedBlocks := sql.GetRefUnresolvedBlocks() // TODO: v2.2.0 以后移除
-	if 0 < len(refUnresolvedBlocks) {
-		dynamicRefTreeIDs := hashset.New()
-		bootProgressPart := 10.0 / float64(len(refUnresolvedBlocks))
-		anchors := map[string]string{}
-		var refBlockIDs []string
-		for i, refBlock := range refUnresolvedBlocks {
-			util.IncBootProgress(bootProgressPart, "Resolving ref block content "+util.ShortPathForBootingDisplay(refBlock.ID))
-			tx, err := sql.BeginTx()
-			if nil != err {
-				return
-			}
-			blockContent := sql.ResolveRefContent(refBlock, &anchors)
-			refBlock.Content = blockContent
-			refBlockIDs = append(refBlockIDs, refBlock.ID)
-			dynamicRefTreeIDs.Add(refBlock.RootID)
-			sql.CommitTx(tx)
-			if 1 < i && 0 == i%64 {
-				util.PushEndlessProgress(fmt.Sprintf(Conf.Language(53), i, len(refUnresolvedBlocks)-i))
-			}
-		}
-
-		// 将需要更新动态引用文本内容的块先删除，后面会重新插入，这样比直接 update 快很多
-		util.SetBootDetails("Deleting unresolved block content...")
-		tx, err := sql.BeginTx()
-		if nil != err {
-			return
-		}
-		sql.DeleteBlockByIDs(tx, refBlockIDs)
-		sql.CommitTx(tx)
-
-		bootProgressPart = 10.0 / float64(len(refUnresolvedBlocks))
-		for i, refBlock := range refUnresolvedBlocks {
-			util.IncBootProgress(bootProgressPart, "Updating block content "+util.ShortPathForBootingDisplay(refBlock.ID))
-			tx, err = sql.BeginTx()
-			if nil != err {
-				return
-			}
-			sql.InsertBlock(tx, refBlock, context)
-			sql.CommitTx(tx)
-			if 1 < i && 0 == i%64 {
-				util.PushEndlessProgress(fmt.Sprintf(Conf.Language(53), i, len(refUnresolvedBlocks)-i))
-			}
-		}
-
-		if 0 < dynamicRefTreeIDs.Size() {
-			// 块引锚文本静态化
-			for _, dynamicRefTreeIDVal := range dynamicRefTreeIDs.Values() {
-				dynamicRefTreeID := dynamicRefTreeIDVal.(string)
-				util.IncBootProgress(bootProgressPart, "Persisting block ref text "+util.ShortPathForBootingDisplay(dynamicRefTreeID))
-				tree, err := loadTreeByBlockID(dynamicRefTreeID)
-				if nil != err {
-					logging.LogErrorf("tree [%s] dynamic ref text to static failed: %s", dynamicRefTreeID, err)
-					continue
-				}
-
-				if err := filesys.WriteTree(tree); nil == err {
-					//logging.LogInfof("persisted tree [%s] dynamic ref text", tree.Box+tree.Path)
-				}
-			}
-		}
-	}
-
 	// 引用入库
 	util.SetBootDetails("Indexing refs...")
 	refBlocks := sql.GetRefExistedBlocks()
diff --git a/kernel/sql/block_query.go b/kernel/sql/block_query.go
index 4b694137f..a98b23794 100644
--- a/kernel/sql/block_query.go
+++ b/kernel/sql/block_query.go
@@ -550,22 +550,6 @@ func GetAllChildBlocks(rootID, condition string) (ret []*Block) {
 	return
 }
 
-func GetRefUnresolvedBlocks() (ret []*Block) {
-	stmt := "SELECT * FROM blocks WHERE content LIKE ?"
-	rows, err := query(stmt, "%ref resolve failed%")
-	if nil != err {
-		logging.LogErrorf("sql query [%s] failed: %s", stmt, err)
-		return
-	}
-	defer rows.Close()
-	for rows.Next() {
-		if block := scanBlockRows(rows); nil != block {
-			ret = append(ret, block)
-		}
-	}
-	return
-}
-
 func GetRefExistedBlocks() (ret []*Block) {
 	stmt := "SELECT * FROM blocks WHERE markdown LIKE ? OR markdown LIKE ?"
 	rows, err := query(stmt, "%((20%", "%<<20%")
diff --git a/kernel/util/working.go b/kernel/util/working.go
index 515cdc389..72dd02561 100644
--- a/kernel/util/working.go
+++ b/kernel/util/working.go
@@ -110,8 +110,6 @@ func Boot() {
 	bootBanner := figure.NewColorFigure("SiYuan", "isometric3", "green", true)
 	logging.LogInfof("\n" + bootBanner.String())
 	logBootInfo()
-
-	go cleanOld()
 }
 
 func setBootDetails(details string) {
@@ -322,17 +320,6 @@ func initPathDir() {
 	}
 }
 
-// TODO: v2.2.0 移除
-func cleanOld() {
-	dirs, _ := os.ReadDir(WorkingDir)
-	for _, dir := range dirs {
-		if strings.HasSuffix(dir.Name(), ".old") {
-			old := filepath.Join(WorkingDir, dir.Name())
-			os.RemoveAll(old)
-		}
-	}
-}
-
 func checkPort() {
 	portOpened := isPortOpen(ServerPort)
 	if !portOpened {