From cbc8fd525525442496e8400b8f3c098cac680e14 Mon Sep 17 00:00:00 2001
From: pubuzhixing8 <pubuzhixing@gmail.com>
Date: Tue, 7 Apr 2026 11:47:20 +0800
Subject: [PATCH] fix(node-more): hide add icon when board is readonly
 #WIK-19942

---
 .../mind/src/generators/node-more.generator.ts   | 12 +++++++++++-
 packages/mind/src/plugins/with-node-more.ts      | 16 +++++++++++++++-
 2 files changed, 26 insertions(+), 2 deletions(-)

diff --git a/packages/mind/src/generators/node-more.generator.ts b/packages/mind/src/generators/node-more.generator.ts
index 5397b2b60..819942f44 100644
--- a/packages/mind/src/generators/node-more.generator.ts
+++ b/packages/mind/src/generators/node-more.generator.ts
@@ -284,7 +284,7 @@ export const getNodeMoreKeyPosition = (board: PlaitBoard, element: MindElement)
     const endPoint = moveXOfPoint(startPoint, NODE_MORE_LINE_DISTANCE, layoutDirection as unknown as Direction);
     const hasCollapsedIcon = element.children?.length > 0 && !isMind && !element.isCollapsed;
     const hasExpandedIcon = element.children?.length > 0 && !isMind && element.isCollapsed;
-    const hasAddIcon = !hasExpandedIcon;
+    const hasAddIcon = !hasExpandedIcon && !PlaitBoard.isReadonly(board);
     const firstIconCenter = moveXOfPoint(endPoint, NODE_MORE_ICON_DIAMETER / 2, layoutDirection as unknown as Direction);
     const collapsedIconCenter = hasCollapsedIcon ? firstIconCenter : null;
     const expandedIconCenter = hasExpandedIcon ? firstIconCenter : null;
@@ -311,6 +311,16 @@ export const getNodeMoreKeyPosition = (board: PlaitBoard, element: MindElement)
             moveYOfPoint(startPoint, -NODE_MORE_ICON_DIAMETER / 2, layoutDirection as unknown as Direction),
             moveYOfPoint(expandedIconEndPoint, NODE_MORE_ICON_DIAMETER / 2, layoutDirection as unknown as Direction)
         ]);
+    } else if (hasCollapsedIcon) {
+        const collapsedIconEndPoint = moveXOfPoint(
+            collapsedIconCenter!,
+            NODE_MORE_ICON_DIAMETER / 2,
+            layoutDirection as unknown as Direction
+        );
+        awarenessRectangle = RectangleClient.getRectangleByPoints([
+            moveYOfPoint(startPoint, -NODE_MORE_ICON_DIAMETER / 2, layoutDirection as unknown as Direction),
+            moveYOfPoint(collapsedIconEndPoint, NODE_MORE_ICON_DIAMETER / 2, layoutDirection as unknown as Direction)
+        ]);
     }
 
     let standardRef: { addCenter: Point; awarenessRectangle: RectangleClient } | null = null;
diff --git a/packages/mind/src/plugins/with-node-more.ts b/packages/mind/src/plugins/with-node-more.ts
index 683a84fc2..cb69aa7d0 100644
--- a/packages/mind/src/plugins/with-node-more.ts
+++ b/packages/mind/src/plugins/with-node-more.ts
@@ -1,4 +1,5 @@
 import {
+    createDebugGenerator,
     depthFirstRecursion,
     getElementById,
     getIsRecursionFunc,
@@ -26,6 +27,9 @@ import { NODE_MORE_ICON_DIAMETER } from '../constants/default';
 import { PlaitMindBoard } from './with-mind.board';
 import { MindLayoutType } from '@plait/layouts';
 import { setRightNodeCountByRefs } from '../transforms/node';
+import { Node } from 'slate';
+
+const debugGenerator = createDebugGenerator('debug:plait:node-more');
 
 export interface NodeMoreRef {
     target: MindElement;
@@ -251,7 +255,17 @@ const getNodeMoreRef = (board: PlaitBoard, x: number, y: number) => {
                     RectangleClient.getRectangleByPoints([point, point]),
                     RectangleClient.getRectangleByCenterPoint(standardRef.addCenter, NODE_MORE_ICON_DIAMETER, NODE_MORE_ICON_DIAMETER)
                 );
-
+            if (debugGenerator.isDebug()) {
+                debugGenerator.clear();
+                if (awarenessRectangle) {
+                    debugGenerator.drawRectangle(board, awarenessRectangle);
+                }
+                const data = element.data.topic;
+                const string = Node.string(data);
+                if (string === 'xxxx') {
+                    console.log('xxxx');
+                }
+            }
             if (isHitElement || isHitAwarenessRectangleInternal || isHitStandardLeftAwarenessRectangleInternal) {
                 isHit = isHitElement;
                 target = element;