From f43c56236b7412351ed20a1c956e69fef52a59bc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=8E=E5=BF=97=E9=B9=8F?= <2916022834@qq.com>
Date: Tue, 14 Apr 2026 10:02:06 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B6=B2=E5=8C=96=E8=8B=B9=E6=9E=9C=E6=B5=8F?=
 =?UTF-8?q?=E8=A7=88=E5=99=A8=E9=97=AA=E5=B1=8F=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../managers/liquify/LiquifyRealTimeUpdater.js       | 12 +++++++-----
 src/component/Canvas/canvasExample.vue               |  8 ++++++++
 2 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/src/component/Canvas/CanvasEditor/managers/liquify/LiquifyRealTimeUpdater.js b/src/component/Canvas/CanvasEditor/managers/liquify/LiquifyRealTimeUpdater.js
index a3c85684..15e2f797 100644
--- a/src/component/Canvas/CanvasEditor/managers/liquify/LiquifyRealTimeUpdater.js
+++ b/src/component/Canvas/CanvasEditor/managers/liquify/LiquifyRealTimeUpdater.js
@@ -85,7 +85,7 @@ export class LiquifyRealTimeUpdater {
 
     if (isDrawing && this.config.useDirectUpdate) {
       // 拖拽过程中使用快速更新（降低质量以提高性能）
-      this._fastUpdate(imageData);
+      await this._fastUpdate(imageData);
     } else {
       // 拖拽结束后使用完整更新（最高质量）
       await this._fullUpdate(imageData);
@@ -124,7 +124,7 @@ export class LiquifyRealTimeUpdater {
    * @param {ImageData} imageData 图像数据
    * @private
    */
-  _fastUpdate(imageData) {
+  async _fastUpdate(imageData) {
     if (!this.targetObject || !this.targetObject._element) {
       return;
     }
@@ -138,12 +138,14 @@ export class LiquifyRealTimeUpdater {
 
       // 直接更新fabric对象的图像源（使用PNG格式保持质量）
       const targetElement = this.targetObject._element;
-
       // 方案1: 直接设置src属性（最高性能）
       const dataURL = this.tempCanvas.toDataURL("image/png", quality);
-
       if (targetElement.src !== dataURL) {
-        targetElement.src = dataURL;
+        // targetElement.src = dataURL;
+		const image = new Image();
+		image.src = dataURL;
+		await image.decode();
+		this.targetObject.setElement(image);
 
         // 关键优化：直接设置fabric对象为脏状态，但不立即渲染
         // this.targetObject.dirty = false; // 标记为不需要立即渲染
diff --git a/src/component/Canvas/canvasExample.vue b/src/component/Canvas/canvasExample.vue
index 513e2778..49aadbb3 100644
--- a/src/component/Canvas/canvasExample.vue
+++ b/src/component/Canvas/canvasExample.vue
@@ -447,6 +447,7 @@
 				</template>
 			</CanvasEditor>
 		</div>
+		<img src="" alt="" id="canvas-test-dom">
 	</div>
 </template>
 <style>
@@ -458,6 +459,13 @@
 		height: 600px !important;
 		z-index: 99999999;
 	}
+	#canvas-test-dom{
+		position: fixed;
+		z-index: 9999999999;
+		top: 0;
+		left: 0;
+		pointer-events: none;
+	}
 </style>
 <style scoped lang="less">
 	* {