From b166fd87cd720a61bfc32fa16e29e5862578a8c5 Mon Sep 17 00:00:00 2001
From: Vanessa <lly219@gmail.com>
Date: Thu, 7 Dec 2023 23:25:40 +0800
Subject: [PATCH] :bug: fix https://github.com/siyuan-note/siyuan/issues/9833

---
 app/src/util/Tree.ts | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/app/src/util/Tree.ts b/app/src/util/Tree.ts
index 0e891086c..c6fa75da2 100644
--- a/app/src/util/Tree.ts
+++ b/app/src/util/Tree.ts
@@ -83,15 +83,15 @@ export class Tree {
             } else {
                 style = `padding-left: ${(item.depth - 1) * 18 + 22}px;margin-right: 2px`;
             }
+            const showArrow = hasChild || (item.type === "backlink" && !isMobile());
             html += `<li class="b3-list-item${isMobile() ? "" : " b3-list-item--hide-action"}" 
-${(item.nodeType !== "NodeDocument" && item.type === "backlink") ? 'draggable="true" ' : ""}
 ${item.id ? 'data-node-id="' + item.id + '"' : ""} 
 ${item.box ? 'data-notebook-id="' + item.box + '"' : ""} 
 data-treetype="${item.type}" 
 data-type="${item.nodeType}" 
 data-subtype="${item.subType}" 
 ${item.label ? "data-label='" + item.label + "'" : ""}>
-    <span style="${style}" class="b3-list-item__toggle${(item.type === "backlink" || hasChild) ? " b3-list-item__toggle--hl" : ""}${hasChild || item.type === "backlink" ? "" : " fn__hidden"}">
+    <span style="${style}" class="b3-list-item__toggle${showArrow ? " b3-list-item__toggle--hl" : ""}${showArrow ? "" : " fn__hidden"}">
         <svg data-id="${encodeURIComponent(item.name + item.depth)}" class="b3-list-item__arrow${hasChild ? " b3-list-item__arrow--open" : ""}"><use xlink:href="#iconRight"></use></svg>
     </span>
     ${iconHTML}
@@ -140,14 +140,13 @@ ${item.label ? "data-label='" + item.label + "'" : ""}>
             } else {
                 style = `padding-left: ${(item.depth - 1) * 18 + 22}px;margin-right: 2px`;
             }
-            html += `<li ${type === "backlink" ? 'draggable="true"' : ""} 
-class="b3-list-item${isMobile() ? "" : " b3-list-item--hide-action"}"  
+            html += `<li class="b3-list-item${isMobile() ? "" : " b3-list-item--hide-action"}"  
 data-node-id="${item.id}" 
 data-ref-text="${encodeURIComponent(item.refText)}" 
 data-def-id="${item.defID}" 
 data-type="${item.type}" 
 data-subtype="${item.subType}" 
-data-treetype="${type}"
+data-treetype="${type}" 
 data-def-path="${item.defPath}">
     <span style="${style}" class="b3-list-item__toggle${item.children ? " b3-list-item__toggle--hl" : ""}${item.children ? "" : " fn__hidden"}">
         <svg data-id="${item.id}" class="b3-list-item__arrow"><use xlink:href="#iconRight"></use></svg>