You've already forked Nano-Banana-AI-Image-Editor
修复 多次生成画面预览和历史记录不更新的问题;
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@@ -41,9 +41,8 @@ export const ImageCanvas: React.FC = () => {
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img.onload = () => {
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img.onload = () => {
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setImage(img);
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setImage(img);
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// 仅在这是新图像时自动适应(没有现有的缩放/平移状态)
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// 每次有新图像时都自动适应画布,而不仅仅是在初始状态下
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if (canvasZoom === 1 && canvasPan.x === 0 && canvasPan.y === 0) {
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// 通过比较图像数据来判断是否是新图像
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// 自动适应图像到画布
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const isMobile = window.innerWidth < 768;
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const isMobile = window.innerWidth < 768;
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const padding = isMobile ? 0.9 : 0.8; // 在移动设备上使用更多屏幕空间
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const padding = isMobile ? 0.9 : 0.8; // 在移动设备上使用更多屏幕空间
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@@ -57,13 +56,12 @@ export const ImageCanvas: React.FC = () => {
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// 居中图像
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// 居中图像
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setCanvasPan({ x: 0, y: 0 });
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setCanvasPan({ x: 0, y: 0 });
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}
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};
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};
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img.src = canvasImage;
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img.src = canvasImage;
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} else {
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} else {
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setImage(null);
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setImage(null);
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}
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}
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}, [canvasImage, stageSize, setCanvasZoom, setCanvasPan, canvasZoom, canvasPan]);
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}, [canvasImage, stageSize, setCanvasZoom, setCanvasPan]);
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// 处理舞台大小调整
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// 处理舞台大小调整
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useEffect(() => {
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useEffect(() => {
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