diff --git a/kernel/api/router.go b/kernel/api/router.go
index 8799e207d..f41165aa4 100644
--- a/kernel/api/router.go
+++ b/kernel/api/router.go
@@ -282,6 +282,7 @@ func ServeAPI(ginServer *gin.Engine) {
 	ginServer.Handle("POST", "/api/setting/setEmoji", model.CheckAuth, model.CheckReadonly, setEmoji)
 	ginServer.Handle("POST", "/api/setting/setFlashcard", model.CheckAuth, model.CheckReadonly, setFlashcard)
 	ginServer.Handle("POST", "/api/setting/setAI", model.CheckAuth, model.CheckReadonly, setAI)
+	ginServer.Handle("POST", "/api/setting/setBazaar", model.CheckAuth, model.CheckReadonly, setBazaar)
 
 	ginServer.Handle("POST", "/api/graph/resetGraph", model.CheckAuth, model.CheckReadonly, resetGraph)
 	ginServer.Handle("POST", "/api/graph/resetLocalGraph", model.CheckAuth, model.CheckReadonly, resetLocalGraph)
diff --git a/kernel/api/setting.go b/kernel/api/setting.go
index ba2e925a9..bd45d7bad 100644
--- a/kernel/api/setting.go
+++ b/kernel/api/setting.go
@@ -29,6 +29,35 @@ import (
 	"github.com/siyuan-note/siyuan/kernel/util"
 )
 
+func setBazaar(c *gin.Context) {
+	ret := gulu.Ret.NewResult()
+	defer c.JSON(http.StatusOK, ret)
+
+	arg, ok := util.JsonArg(c, ret)
+	if !ok {
+		return
+	}
+
+	param, err := gulu.JSON.MarshalJSON(arg)
+	if nil != err {
+		ret.Code = -1
+		ret.Msg = err.Error()
+		return
+	}
+
+	bazaar := &conf.Bazaar{}
+	if err = gulu.JSON.UnmarshalJSON(param, bazaar); nil != err {
+		ret.Code = -1
+		ret.Msg = err.Error()
+		return
+	}
+
+	model.Conf.Bazaar = bazaar
+	model.Conf.Save()
+
+	ret.Data = bazaar
+}
+
 func setAI(c *gin.Context) {
 	ret := gulu.Ret.NewResult()
 	defer c.JSON(http.StatusOK, ret)
diff --git a/kernel/conf/bazaar.go b/kernel/conf/bazaar.go
new file mode 100644
index 000000000..dbd0f43f3
--- /dev/null
+++ b/kernel/conf/bazaar.go
@@ -0,0 +1,27 @@
+// SiYuan - Build Your Eternal Digital Garden
+// Copyright (c) 2020-present, b3log.org
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+package conf
+
+type Bazaar struct {
+	Trust bool `json:"bool"`
+}
+
+func NewBazaar() *Bazaar {
+	return &Bazaar{
+		Trust: false,
+	}
+}
diff --git a/kernel/model/conf.go b/kernel/model/conf.go
index 8fe8dc65f..495274b16 100644
--- a/kernel/model/conf.go
+++ b/kernel/model/conf.go
@@ -72,6 +72,7 @@ type AppConf struct {
 	Search         *conf.Search     `json:"search"`         // 搜索配置
 	Flashcard      *conf.Flashcard  `json:"flashcard"`      // 闪卡配置
 	AI             *conf.AI         `json:"ai"`             // 人工智能配置
+	Bazaar         *conf.Bazaar     `json:"bazaar"`         // 集市配置
 	Stat           *conf.Stat       `json:"stat"`           // 统计
 	Api            *conf.API        `json:"api"`            // API
 	Repo           *conf.Repo       `json:"repo"`           // 数据仓库
@@ -288,6 +289,10 @@ func InitConf() {
 		Conf.Api = conf.NewAPI()
 	}
 
+	if nil == Conf.Bazaar {
+		Conf.Bazaar = conf.NewBazaar()
+	}
+
 	if nil == Conf.Repo {
 		Conf.Repo = conf.NewRepo()
 	}