diff --git a/kernel/api/bookmark.go b/kernel/api/bookmark.go
index 0964aa989..5ca469604 100644
--- a/kernel/api/bookmark.go
+++ b/kernel/api/bookmark.go
@@ -32,6 +32,24 @@ func getBookmark(c *gin.Context) {
 	ret.Data = model.BuildBookmark()
 }
 
+func removeBookmark(c *gin.Context) {
+	ret := gulu.Ret.NewResult()
+	defer c.JSON(http.StatusOK, ret)
+
+	arg, ok := util.JsonArg(c, ret)
+	if !ok {
+		return
+	}
+
+	bookmark := arg["bookmark"].(string)
+	if err := model.RemoveBookmark(bookmark); nil != err {
+		ret.Code = -1
+		ret.Msg = err.Error()
+		ret.Data = map[string]interface{}{"closeTimeout": 5000}
+		return
+	}
+}
+
 func renameBookmark(c *gin.Context) {
 	ret := gulu.Ret.NewResult()
 	defer c.JSON(http.StatusOK, ret)
diff --git a/kernel/api/router.go b/kernel/api/router.go
index fc807c060..52b233f03 100644
--- a/kernel/api/router.go
+++ b/kernel/api/router.go
@@ -103,6 +103,7 @@ func ServeAPI(ginServer *gin.Engine) {
 	ginServer.Handle("POST", "/api/outline/getDocOutline", model.CheckAuth, getDocOutline)
 	ginServer.Handle("POST", "/api/bookmark/getBookmark", model.CheckAuth, getBookmark)
 	ginServer.Handle("POST", "/api/bookmark/renameBookmark", model.CheckAuth, renameBookmark)
+	ginServer.Handle("POST", "/api/bookmark/removeBookmark", model.CheckAuth, removeBookmark)
 	ginServer.Handle("POST", "/api/tag/getTag", model.CheckAuth, getTag)
 	ginServer.Handle("POST", "/api/tag/renameTag", model.CheckAuth, renameTag)
 	ginServer.Handle("POST", "/api/tag/removeTag", model.CheckAuth, removeTag)
diff --git a/kernel/model/bookmark.go b/kernel/model/bookmark.go
index 80c50197f..012945a53 100644
--- a/kernel/model/bookmark.go
+++ b/kernel/model/bookmark.go
@@ -27,6 +27,52 @@ import (
 	"github.com/siyuan-note/siyuan/kernel/util"
 )
 
+func RemoveBookmark(bookmark string) (err error) {
+	util.PushEndlessProgress(Conf.Language(116))
+
+	bookmarks := sql.QueryBookmarkBlocksByKeyword(bookmark)
+	treeBlocks := map[string][]string{}
+	for _, tag := range bookmarks {
+		if blocks, ok := treeBlocks[tag.RootID]; !ok {
+			treeBlocks[tag.RootID] = []string{tag.ID}
+		} else {
+			treeBlocks[tag.RootID] = append(blocks, tag.ID)
+		}
+	}
+
+	for treeID, blocks := range treeBlocks {
+		util.PushEndlessProgress("[" + treeID + "]")
+		tree, e := loadTreeByBlockID(treeID)
+		if nil != e {
+			util.PushClearProgress()
+			return e
+		}
+
+		for _, blockID := range blocks {
+			node := treenode.GetNodeInTree(tree, blockID)
+			if nil == node {
+				continue
+			}
+
+			if bookmarkAttrVal := node.IALAttr("bookmark"); bookmarkAttrVal == bookmark {
+				node.RemoveIALAttr("bookmark")
+			}
+		}
+
+		util.PushEndlessProgress(fmt.Sprintf(Conf.Language(111), tree.Root.IALAttr("title")))
+		if err = writeJSONQueue(tree); nil != err {
+			util.ClearPushProgress(100)
+			return
+		}
+		util.RandomSleep(50, 150)
+	}
+
+	util.PushEndlessProgress(Conf.Language(113))
+	sql.WaitForWritingDatabase()
+	util.ReloadUI()
+	return
+}
+
 func RenameBookmark(oldBookmark, newBookmark string) (err error) {
 	if treenode.ContainsMarker(newBookmark) {
 		return errors.New(Conf.Language(112))