From ffc21c933b84f057f401b6a9eb45d19d84336f32 Mon Sep 17 00:00:00 2001
From: xigua <hhbuhuiai@163.com>
Date: Sun, 30 Jun 2024 23:29:10 +0800
Subject: [PATCH] fix: zoom

---
 packages/core/src/host_event_manager/host_event_manager.ts | 2 ++
 packages/core/src/zoom_manager.ts                          | 5 +----
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/packages/core/src/host_event_manager/host_event_manager.ts b/packages/core/src/host_event_manager/host_event_manager.ts
index e3450a60..6345d52a 100644
--- a/packages/core/src/host_event_manager/host_event_manager.ts
+++ b/packages/core/src/host_event_manager/host_event_manager.ts
@@ -160,10 +160,12 @@ export class HostEventManager {
         if (isZoomOut) {
           editor.zoomManager.zoomOut({
             center: point,
+            deltaY: event.deltaY,
           });
         } else {
           editor.zoomManager.zoomIn({
             center: point,
+            deltaY: event.deltaY,
           });
         }
         editor.render();
diff --git a/packages/core/src/zoom_manager.ts b/packages/core/src/zoom_manager.ts
index e521366b..18d60e64 100644
--- a/packages/core/src/zoom_manager.ts
+++ b/packages/core/src/zoom_manager.ts
@@ -100,10 +100,7 @@ export class ZoomManager {
   }
 
   private deltaYToZoomStep(deltaY: number) {
-    return Math.max(
-      0.035,
-      0.12937973 * Math.log(Math.abs(deltaY)) - 0.33227472,
-    );
+    return Math.max(0.05, 0.12937973 * Math.log(Math.abs(deltaY)) - 0.33227472);
   }
 
   /**