diff --git a/.changeset/breezy-knives-tie.md b/.changeset/breezy-knives-tie.md
new file mode 100644
index 000000000..e0ecf8e07
--- /dev/null
+++ b/.changeset/breezy-knives-tie.md
@@ -0,0 +1,5 @@
+---
+'@plait/draw': minor
+---
+
+support snap angle when rotate with hotkey
diff --git a/packages/draw/src/plugins/with-draw-rotate.ts b/packages/draw/src/plugins/with-draw-rotate.ts
index 0fdf42d07..b05120f81 100644
--- a/packages/draw/src/plugins/with-draw-rotate.ts
+++ b/packages/draw/src/plugins/with-draw-rotate.ts
@@ -19,10 +19,11 @@ import {
     SELECTION_BORDER_COLOR,
     setAngleForG,
     rotateElements,
-    PlaitElement,
     getAngleBetweenPoints,
     ROTATE_HANDLE_CLASS_NAME,
-    SELECTION_RECTANGLE_CLASS_NAME
+    SELECTION_RECTANGLE_CLASS_NAME,
+    normalizeAngle,
+    degreesToRadians
 } from '@plait/core';
 import { addRotating, removeRotating, drawHandle, drawRotateHandle, isRotating, RotateRef } from '@plait/common';
 import { PlaitDrawElement } from '../interfaces';
@@ -62,6 +63,7 @@ export const withDrawRotate = (board: PlaitBoard) => {
     board.pointerMove = (event: PointerEvent) => {
         if (rotateRef) {
             event.preventDefault();
+            const isShift = !!event.shiftKey;
             addRotating(board, rotateRef);
             const endPoint = toViewBoxPoint(board, toHostPoint(board, event.x, event.y));
             const selectionRectangle = getRectangleByElements(board, rotateRef.elements, false);
@@ -72,7 +74,26 @@ export const withDrawRotate = (board: PlaitBoard) => {
 
             throttleRAF(board, 'with-common-rotate', () => {
                 if (rotateRef && rotateRef.startPoint) {
-                    rotateRef.angle = getAngleBetweenPoints(rotateRef.startPoint, endPoint, selectionCenterPoint);
+                    let angle = getAngleBetweenPoints(rotateRef.startPoint, endPoint, selectionCenterPoint);
+                    if (isShift) {
+                        angle += Math.PI / 12 / 2;
+                        angle -= angle % (Math.PI / 12);
+                    }
+
+                    const selectionAngle = getSelectionAngle(rotateRef.elements);
+                    let remainder = (selectionAngle + angle) % (Math.PI / 2);
+
+                    if (Math.PI / 2 - remainder <= degreesToRadians(5)) {
+                        const snapAngle = Math.PI / 2 - remainder;
+                        angle += snapAngle;
+                    }
+
+                    if (remainder <= degreesToRadians(5)) {
+                        const snapAngle = -remainder;
+                        angle += snapAngle;
+                    }
+
+                    rotateRef.angle = normalizeAngle(angle);
                     if (rotateRef.angle) {
                         rotateElements(board, rotateRef.elements, rotateRef.angle);
                     }