From 79b289efa7bc5cb6689fe8f09a5780ea5cd776dd Mon Sep 17 00:00:00 2001
From: cptbtptpbcptdtptp <zhanyingwei.zyw@antgroup.com>
Date: Wed, 29 Apr 2026 20:08:41 +0800
Subject: [PATCH] fix: text dirty flag bug

---
 packages/core/src/2d/text/TextRenderer.ts  | 1 +
 packages/ui/src/component/advanced/Text.ts | 1 +
 2 files changed, 2 insertions(+)

diff --git a/packages/core/src/2d/text/TextRenderer.ts b/packages/core/src/2d/text/TextRenderer.ts
index 3649180c7..557f02171 100644
--- a/packages/core/src/2d/text/TextRenderer.ts
+++ b/packages/core/src/2d/text/TextRenderer.ts
@@ -673,6 +673,7 @@ export class TextRenderer extends Renderer implements ITextRenderer {
     if (charLength > 0) {
       this._buildChunk(curTextChunk, charLength);
     }
+    this._setDirtyFlagTrue(DirtyFlag.WorldPosition);
     charRenderInfos.length = 0;
   }
 
diff --git a/packages/ui/src/component/advanced/Text.ts b/packages/ui/src/component/advanced/Text.ts
index 9f6eb3595..0fdc2e0ef 100644
--- a/packages/ui/src/component/advanced/Text.ts
+++ b/packages/ui/src/component/advanced/Text.ts
@@ -590,6 +590,7 @@ export class Text extends UIRenderer implements ITextRenderer {
     if (charLength > 0) {
       this._buildChunk(curTextChunk, charLength);
     }
+    this._setDirtyFlagTrue(DirtyFlag.WorldPosition);
     charRenderInfos.length = 0;
   }