From d14501178d54d7d8e5c19d4ad49193de4e45dea7 Mon Sep 17 00:00:00 2001
From: Jeffrey Chen <78434827+TCOTC@users.noreply.github.com>
Date: Thu, 6 Nov 2025 09:33:20 +0800
Subject: [PATCH] :art: Backlink and backmention sort mode persistence (#16291)

fix https://github.com/siyuan-note/siyuan/issues/7764
---
 app/src/editor/util.ts          |  4 ++--
 app/src/layout/dock/Backlink.ts | 34 +++++++++++++++++++++------------
 app/src/types/config.d.ts       |  8 ++++++++
 kernel/conf/editor.go           |  4 ++++
 kernel/model/conf.go            | 11 ++++++++++-
 5 files changed, 46 insertions(+), 15 deletions(-)

diff --git a/app/src/editor/util.ts b/app/src/editor/util.ts
index a1661420e..554296ecd 100644
--- a/app/src/editor/util.ts
+++ b/app/src/editor/util.ts
@@ -674,8 +674,8 @@ export const updateBacklinkGraph = (models: IModels, protyle: IProtyle) => {
         }
         item.element.querySelector('.block__icon[data-type="refresh"] svg').classList.add("fn__rotate");
         fetchPost("/api/ref/getBacklink2", {
-            sort: item.status[blockId] ? item.status[blockId].sort : "3",
-            mSort: item.status[blockId] ? item.status[blockId].mSort : "3",
+            sort: item.status[blockId] ? item.status[blockId].sort.toString() : window.siyuan.config.editor.backlinkSort.toString(),
+            mSort: item.status[blockId] ? item.status[blockId].mSort.toString() : window.siyuan.config.editor.backmentionSort.toString(),
             id: blockId || "",
             k: item.inputsElement[0].value,
             mk: item.inputsElement[1].value,
diff --git a/app/src/layout/dock/Backlink.ts b/app/src/layout/dock/Backlink.ts
index e1da971bf..9775a4fb5 100644
--- a/app/src/layout/dock/Backlink.ts
+++ b/app/src/layout/dock/Backlink.ts
@@ -24,8 +24,8 @@ export class Backlink extends Model {
     public editors: Protyle[] = [];
     public status: {
         [key: string]: {
-            sort: string,
-            mSort: string,
+            sort: number,
+            mSort: number,
             scrollTop: number,
             mScrollTop: number,
             backlinkOpenIds: string[],
@@ -80,6 +80,8 @@ export class Backlink extends Model {
         this.type = options.type;
         this.element = options.tab.panelElement;
         this.element.classList.add("fn__flex-column", "file-tree", "sy__backlink");
+        const backlinkSort = window.siyuan.config.editor.backlinkSort;
+        const backmentionSort = window.siyuan.config.editor.backmentionSort;
         this.element.innerHTML = `<div class="block__icons">
     <div class="block__logo">
         <svg class="block__logoicon"><use xlink:href="#iconLink"></use></svg>${window.siyuan.languages.backlinks}
@@ -92,7 +94,7 @@ export class Backlink extends Model {
     <span class="fn__space"></span>
     <span data-type="refresh" class="block__icon b3-tooltips b3-tooltips__sw" aria-label="${window.siyuan.languages.refresh}"><svg><use xlink:href='#iconRefresh'></use></svg></span>
     <span class="fn__space"></span>
-    <span data-type="sort" data-sort="3" class="block__icon b3-tooltips b3-tooltips__sw" aria-label="${window.siyuan.languages.sort}"><svg><use xlink:href='#iconSort'></use></svg></span>
+    <span data-type="sort" data-sort="${backlinkSort}" class="block__icon b3-tooltips b3-tooltips__sw" aria-label="${window.siyuan.languages.sort}"><svg><use xlink:href='#iconSort'></use></svg></span>
     <span class="fn__space"></span>
     <span data-type="expand" class="block__icon b3-tooltips b3-tooltips__sw" aria-label="${window.siyuan.languages.expand}${updateHotkeyAfterTip(window.siyuan.config.keymap.editor.general.expand.custom)}">
         <svg><use xlink:href="#iconExpand"></use></svg>
@@ -115,7 +117,7 @@ export class Backlink extends Model {
     <input class="b3-text-field search__label fn__none fn__size200" placeholder="${window.siyuan.languages.filterKeywordEnter}" />
     <span data-type="search" class="block__icon b3-tooltips b3-tooltips__nw" aria-label="${window.siyuan.languages.filter}"><svg><use xlink:href='#iconFilter'></use></svg></span>
     <span class="fn__space"></span>
-    <span data-type="mSort" data-sort="3" class="block__icon b3-tooltips b3-tooltips__nw" aria-label="${window.siyuan.languages.sort}"><svg><use xlink:href='#iconSort'></use></svg></span>
+    <span data-type="mSort" data-sort="${backmentionSort}" class="block__icon b3-tooltips b3-tooltips__nw" aria-label="${window.siyuan.languages.sort}"><svg><use xlink:href='#iconSort'></use></svg></span>
     <span class="fn__space"></span>
     <span data-type="mExpand" class="block__icon b3-tooltips b3-tooltips__nw" aria-label="${window.siyuan.languages.expand}">
         <svg><use xlink:href="#iconExpand"></use></svg>
@@ -353,6 +355,14 @@ export class Backlink extends Model {
     private showSortMenu(type: string, sort: string) {
         const clickEvent = (currentSort: string) => {
             (type === "sort" ? this.tree : this.mTree).element.previousElementSibling.querySelector(`[data-type="${type}"]`).setAttribute("data-sort", currentSort);
+            // 保存排序状态到配置
+            const sortValue = parseInt(currentSort);
+            if (type === "sort") {
+                window.siyuan.config.editor.backlinkSort = sortValue;
+            } else {
+                window.siyuan.config.editor.backmentionSort = sortValue;
+            }
+            fetchPost("/api/setting/setEditor", window.siyuan.config.editor);
             this.searchBacklinks();
         };
         window.siyuan.menus.menu.remove();
@@ -489,8 +499,8 @@ export class Backlink extends Model {
         }
         element.classList.add("fn__rotate");
         fetchPost("/api/ref/getBacklink2", {
-            sort: this.tree.element.previousElementSibling.querySelector('[data-type="sort"]').getAttribute("data-sort"),
-            mSort: this.mTree.element.previousElementSibling.querySelector('[data-type="mSort"]').getAttribute("data-sort"),
+            sort: parseInt(this.tree.element.previousElementSibling.querySelector('[data-type="sort"]').getAttribute("data-sort")).toString(),
+            mSort: parseInt(this.mTree.element.previousElementSibling.querySelector('[data-type="mSort"]').getAttribute("data-sort")).toString(),
             k: this.inputsElement[0].value,
             mk: this.inputsElement[1].value,
             id: this.blockId,
@@ -504,8 +514,8 @@ export class Backlink extends Model {
 
     public saveStatus() {
         this.status[this.blockId] = {
-            sort: this.tree.element.previousElementSibling.querySelector('[data-type="sort"]').getAttribute("data-sort"),
-            mSort: this.mTree.element.previousElementSibling.querySelector('[data-type="mSort"]').getAttribute("data-sort"),
+            sort: parseInt(this.tree.element.previousElementSibling.querySelector('[data-type="sort"]').getAttribute("data-sort")),
+            mSort: parseInt(this.mTree.element.previousElementSibling.querySelector('[data-type="mSort"]').getAttribute("data-sort")),
             scrollTop: this.tree.element.scrollTop,
             mScrollTop: this.mTree.element.scrollTop,
             backlinkOpenIds: [],
@@ -582,8 +592,8 @@ export class Backlink extends Model {
 
         if (!this.status[this.blockId]) {
             this.status[this.blockId] = {
-                sort: "3",
-                mSort: "3",
+                sort: window.siyuan.config.editor.backlinkSort,
+                mSort: window.siyuan.config.editor.backmentionSort,
                 scrollTop: 0,
                 mScrollTop: 0,
                 backlinkOpenIds: [],
@@ -653,8 +663,8 @@ export class Backlink extends Model {
             layoutElement.setAttribute("aria-label", window.siyuan.languages.down);
             layoutElement.querySelector("use").setAttribute("xlink:href", "#iconDown");
         }
-        this.tree.element.previousElementSibling.querySelector('[data-type="sort"]').setAttribute("data-sort", this.status[this.blockId].sort);
-        this.mTree.element.previousElementSibling.querySelector('[data-type="mSort"]').setAttribute("data-sort", this.status[this.blockId].mSort);
+        this.tree.element.previousElementSibling.querySelector('[data-type="sort"]').setAttribute("data-sort", this.status[this.blockId].sort.toString());
+        this.mTree.element.previousElementSibling.querySelector('[data-type="mSort"]').setAttribute("data-sort", this.status[this.blockId].mSort.toString());
 
         setTimeout(() => {
             this.tree.element.scrollTop = this.status[this.blockId].scrollTop;
diff --git a/app/src/types/config.d.ts b/app/src/types/config.d.ts
index d071554b4..ba7106506 100644
--- a/app/src/types/config.d.ts
+++ b/app/src/types/config.d.ts
@@ -362,6 +362,14 @@ declare namespace Config {
          * Whether the backlink contains children
          */
         backlinkContainChildren: boolean;
+        /**
+         * Backlink sort mode
+         */
+        backlinkSort: number;
+        /**
+         * Backmention sort mode
+         */
+        backmentionSort: number;
         /**
          * The maximum length of the dynamic anchor text for block references
          */
diff --git a/kernel/conf/editor.go b/kernel/conf/editor.go
index deda1cd2e..b630eea91 100644
--- a/kernel/conf/editor.go
+++ b/kernel/conf/editor.go
@@ -52,6 +52,8 @@ type Editor struct {
 	BacklinkExpandCount             int            `json:"backlinkExpandCount"`             // 反向链接默认展开数量
 	BackmentionExpandCount          int            `json:"backmentionExpandCount"`          // 反链提及默认展开数量
 	BacklinkContainChildren         bool           `json:"backlinkContainChildren"`         // 反向链接是否包含子块进行计算
+	BacklinkSort                    *int           `json:"backlinkSort"`                    // 反向链接排序方式
+	BackmentionSort                 *int           `json:"backmentionSort"`                 // 反链提及排序方式
 	HeadingEmbedMode                int            `json:"headingEmbedMode"`                // 标题嵌入块模式，0：显示标题与下方的块，1：仅显示标题，2：仅显示标题下方的块
 	Markdown                        *util.Markdown `json:"markdown"`                        // Markdown 配置
 }
@@ -89,6 +91,8 @@ func NewEditor() *Editor {
 		BacklinkExpandCount:             8,
 		BackmentionExpandCount:          -1,
 		BacklinkContainChildren:         true,
+		BacklinkSort:                    func() *int { v := util.SortModeUpdatedDESC; return &v }(),
+		BackmentionSort:                 func() *int { v := util.SortModeUpdatedDESC; return &v }(),
 		HeadingEmbedMode:                0,
 		Markdown:                        util.MarkdownSettings,
 	}
diff --git a/kernel/model/conf.go b/kernel/model/conf.go
index 1043a69b7..2a29fdd7d 100644
--- a/kernel/model/conf.go
+++ b/kernel/model/conf.go
@@ -229,8 +229,17 @@ func InitConf() {
 		Conf.Tag = conf.NewTag()
 	}
 
+	defaultEditor := conf.NewEditor()
 	if nil == Conf.Editor {
-		Conf.Editor = conf.NewEditor()
+		Conf.Editor = defaultEditor
+	}
+	// 新增字段的默认值
+	// 使用指针类型来区分字段不存在（nil）和用户设置为 0（非 nil）
+	if nil == Conf.Editor.BacklinkSort {
+		Conf.Editor.BacklinkSort = defaultEditor.BacklinkSort
+	}
+	if nil == Conf.Editor.BackmentionSort {
+		Conf.Editor.BackmentionSort = defaultEditor.BackmentionSort
 	}
 	if 1 > len(Conf.Editor.Emoji) {
 		Conf.Editor.Emoji = []string{}