:art: Clean code

kernel/api/block.go

@@ -376,7 +376,10 @@ func getRefText(c *gin.Context) {
 	}
 
 	id := arg["id"].(string)
-	model.FlushTxQueue()
+	if util.InvalidIDPattern(id, ret) {
+		return
+	}
+
 	refText := model.GetBlockRefText(id)
 	if "" == refText {
 		// 空块返回 id https://github.com/siyuan-note/siyuan/issues/10259

kernel/model/blockinfo.go

@@ -204,6 +204,8 @@ func GetDocsInfo(blockIDs []string, queryRefCount bool, queryAv bool) (rets []*B
 }
 
 func GetBlockRefText(id string) string {
+	FlushTxQueue()
+
 	bt := treenode.GetBlockTree(id)
 	if nil == bt {
 		return ErrBlockNotFound.Error()