diff --git a/src/editor/core/draw/Draw.ts b/src/editor/core/draw/Draw.ts
index 83425a9..0f046bd 100644
--- a/src/editor/core/draw/Draw.ts
+++ b/src/editor/core/draw/Draw.ts
@@ -641,6 +641,10 @@ export class Draw {
     return this.canvasEvent
   }
 
+  public getGlobalEvent(): GlobalEvent {
+    return this.globalEvent
+  }
+
   public getListener(): Listener {
     return this.listener
   }
diff --git a/src/editor/core/event/handlers/keydown.ts b/src/editor/core/event/handlers/keydown.ts
index eecb9fe..4405229 100644
--- a/src/editor/core/event/handlers/keydown.ts
+++ b/src/editor/core/event/handlers/keydown.ts
@@ -58,6 +58,7 @@ export function keydown(evt: KeyboardEvent, host: CanvasEvent) {
       curIndex = isCollapsed ? index - 1 : startIndex
     }
     if (curIndex === null) return
+    draw.getGlobalEvent().setCanvasEventAbility()
     rangeManager.setRange(curIndex, curIndex)
     draw.render({ curIndex })
   } else if (evt.key === KeyMap.Delete) {
@@ -80,6 +81,7 @@ export function keydown(evt: KeyboardEvent, host: CanvasEvent) {
       curIndex = isCollapsed ? index : startIndex
     }
     if (curIndex === null) return
+    draw.getGlobalEvent().setCanvasEventAbility()
     rangeManager.setRange(curIndex, curIndex)
     draw.render({ curIndex })
   } else if (evt.key === KeyMap.Enter) {