From bcf34220801d5e952005fc89ca44740ea73d3daa Mon Sep 17 00:00:00 2001
From: Liang Ding <d@b3log.org>
Date: Sat, 10 Dec 2022 22:50:02 +0800
Subject: [PATCH] =?UTF-8?q?:art:=20=E6=94=AF=E6=8C=81=E5=88=97=E5=87=BA?=
 =?UTF-8?q?=E5=92=8C=E5=88=87=E6=8D=A2=E6=9C=80=E8=BF=91=E6=89=93=E5=BC=80?=
 =?UTF-8?q?=E7=9A=84=E6=96=87=E6=A1=A3=20https://github.com/siyuan-note/si?=
 =?UTF-8?q?yuan/issues/3293?=
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---
 kernel/model/box.go          | 3 ++-
 kernel/treenode/blocktree.go | 4 ++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/kernel/model/box.go b/kernel/model/box.go
index 37a543411..b6a746560 100644
--- a/kernel/model/box.go
+++ b/kernel/model/box.go
@@ -350,7 +350,8 @@ func (box *Box) Unindex() {
 	sql.RemoveBoxHash(tx, box.ID)
 	sql.DeleteByBoxTx(tx, box.ID)
 	sql.CommitTx(tx)
-	treenode.RemoveBlockTreesByBoxID(box.ID)
+	ids := treenode.RemoveBlockTreesByBoxID(box.ID)
+	RemoveRecentDoc(ids)
 }
 
 func (box *Box) ListFiles(path string) (ret []*FileInfo) {
diff --git a/kernel/treenode/blocktree.go b/kernel/treenode/blocktree.go
index d0a9d1f89..4b56896f3 100644
--- a/kernel/treenode/blocktree.go
+++ b/kernel/treenode/blocktree.go
@@ -175,11 +175,10 @@ func RemoveBlockTreesByPathPrefix(pathPrefix string) {
 	blockTreesChanged = true
 }
 
-func RemoveBlockTreesByBoxID(boxID string) {
+func RemoveBlockTreesByBoxID(boxID string) (ids []string) {
 	blockTreesLock.Lock()
 	defer blockTreesLock.Unlock()
 
-	var ids []string
 	for _, b := range blockTrees {
 		if b.BoxID == boxID {
 			ids = append(ids, b.ID)
@@ -189,6 +188,7 @@ func RemoveBlockTreesByBoxID(boxID string) {
 		delete(blockTrees, id)
 	}
 	blockTreesChanged = true
+	return
 }
 
 func RemoveBlockTree(id string) {