From 0428d050d0c3a13ccd06bc4f59da572fbfb6a712 Mon Sep 17 00:00:00 2001
From: Liang Ding <d@b3log.org>
Date: Mon, 5 Dec 2022 10:53:00 +0800
Subject: [PATCH] =?UTF-8?q?:art:=20=E6=97=A0=E6=B3=95=E6=B7=BB=E5=8A=A0?=
 =?UTF-8?q?=E9=A2=98=E5=A4=B4=E5=9B=BE=E6=A0=87=E7=AD=BE=20https://github.?=
 =?UTF-8?q?com/siyuan-note/siyuan/issues/6756?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 kernel/api/search.go | 3 +++
 kernel/model/tag.go  | 2 ++
 2 files changed, 5 insertions(+)

diff --git a/kernel/api/search.go b/kernel/api/search.go
index c71298faf..19fe7d105 100644
--- a/kernel/api/search.go
+++ b/kernel/api/search.go
@@ -83,6 +83,9 @@ func searchTag(c *gin.Context) {
 
 	k := arg["k"].(string)
 	tags := model.SearchTags(k)
+	if 1 > len(tags) {
+		tags = []string{}
+	}
 	ret.Data = map[string]interface{}{
 		"tags": tags,
 		"k":    k,
diff --git a/kernel/model/tag.go b/kernel/model/tag.go
index a56ce975c..0af770f64 100644
--- a/kernel/model/tag.go
+++ b/kernel/model/tag.go
@@ -20,6 +20,7 @@ import (
 	"bytes"
 	"errors"
 	"fmt"
+	"github.com/siyuan-note/logging"
 	"sort"
 	"strings"
 
@@ -282,6 +283,7 @@ func sortTags(tags Tags) {
 
 func SearchTags(keyword string) (ret []string) {
 	ret = []string{}
+	defer logging.Recover() // TODO: 定位 无法添加题头图标签 https://github.com/siyuan-note/siyuan/issues/6756
 
 	labels := labelBlocksByKeyword(keyword)
 	for label, _ := range labels {