From a3115fff600e8769ac69d450b0f646ed7c992970 Mon Sep 17 00:00:00 2001
From: unanmed <1319491857@qq.com>
Date: Sun, 25 May 2025 18:07:06 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=B8=8D=E6=8C=87=E5=AE=9A=E9=80=8F?=
 =?UTF-8?q?=E6=98=8E=E5=BA=A6=E6=97=B6=E5=90=AF=E7=94=A8=E9=80=8F=E6=98=8E?=
 =?UTF-8?q?=E5=BA=A6=E9=80=9A=E9=81=93?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 packages/render-core/src/render.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/render-core/src/render.ts b/packages/render-core/src/render.ts
index dfa35b5..ef70e98 100644
--- a/packages/render-core/src/render.ts
+++ b/packages/render-core/src/render.ts
@@ -35,7 +35,7 @@ export interface MotaRendererConfig {
     width: number;
     /** 画布的高度，所有渲染操作会自行适配缩放 */
     height: number;
-    /** 是否启用不透明度通道 */
+    /** 是否启用不透明度通道，默认启用 */
     alpha?: boolean;
 }
 
@@ -77,7 +77,7 @@ export class MotaRenderer extends Container implements IRenderTreeRoot {
             logger.error(19);
             return;
         }
-        this.target = new MotaOffscreenCanvas2D(config.alpha, canvas);
+        this.target = new MotaOffscreenCanvas2D(config.alpha ?? true, canvas);
         this.size(config.width, config.height);
         this.target.withGameScale(true);
         this.target.setAntiAliasing(false);