From 5b1f8664093f8f9687499ec092e3f3150a507f9f Mon Sep 17 00:00:00 2001
From: unanmed <1319491857@qq.com>
Date: Wed, 4 Nov 2026 21:40:16 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20container-custom=20=E7=9A=84=E6=B8=B2?=
 =?UTF-8?q?=E6=9F=93=E9=97=AE=E9=A2=98?=
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---
 packages/render/src/core/container.ts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/packages/render/src/core/container.ts b/packages/render/src/core/container.ts
index e01b512..f568f89 100644
--- a/packages/render/src/core/container.ts
+++ b/packages/render/src/core/container.ts
@@ -11,7 +11,7 @@ import {
 export class Container extends RenderItem {
     sortedChildren: RenderItem[] = [];
 
-    private needSort: boolean = false;
+    protected needSort: boolean = false;
 
     protected render(
         canvas: MotaOffscreenCanvas2D,
@@ -84,7 +84,7 @@ export class Container extends RenderItem {
         }
     }
 
-    private sortChildren() {
+    protected sortChildren() {
         this.sortedChildren = [...this.children]
             .filter(v => !v.isComment)
             .sort((a, b) => a.zIndex - b.zIndex);
@@ -131,6 +131,10 @@ export class CustomContainer extends Container {
         canvas: MotaOffscreenCanvas2D,
         transform: Transform
     ): void {
+        if (this.needSort) {
+            this.sortChildren();
+            this.needSort = false;
+        }
         if (!this.renderFn) {
             super.render(canvas, transform);
         } else {