移除了生成详情中的下载按钮

This commit is contained in:
2025-09-19 02:18:53 +08:00
parent 29a326ac7d
commit c5ee5dd2a3
5 changed files with 132 additions and 625 deletions

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@@ -1,199 +0,0 @@
// 全面测试修复效果
async function comprehensiveTest() {
console.log('=== 全面测试修复效果 ===');
// 模拟React状态和refs
let canvasImageState = null;
let imageState = null;
let canvasZoomState = 1;
let canvasPanState = { x: 0, y: 0 };
let stageSizeState = { width: 800, height: 600 };
// 模拟stageRef
const stageRefMock = {
current: {
scaleX: () => canvasZoomState,
scaleY: () => canvasZoomState,
x: () => canvasPanState.x * canvasZoomState,
y: () => canvasPanState.y * canvasZoomState,
scale: (scale) => {
if (scale) {
canvasZoomState = scale.x;
console.log('Stage缩放已设置为:', scale.x);
}
},
position: (pos) => {
if (pos) {
canvasPanState = { x: pos.x / canvasZoomState, y: pos.y / canvasZoomState };
console.log('Stage位置已设置为:', pos);
}
},
batchDraw: () => {
console.log('Stage已重新绘制');
}
}
};
// 模拟setter函数
const setCanvasImage = (url) => {
console.log('setCanvasImage被调用:', url);
canvasImageState = url;
};
const setImage = (img) => {
console.log('setImage被调用');
imageState = img;
};
const setCanvasZoom = (zoom) => {
console.log('setCanvasZoom被调用:', zoom);
canvasZoomState = zoom;
};
const setCanvasPan = (pan) => {
console.log('setCanvasPan被调用:', pan);
canvasPanState = pan;
};
console.log('\n1. 测试图像加载useEffect...');
// 模拟canvasImage变化
const testImageUrl = 'https://cdn.pandorastudio.cn/upload/886ab948b.png';
console.log('设置canvasImage为:', testImageUrl);
setCanvasImage(testImageUrl);
// 模拟图像加载useEffect执行
function simulateImageLoadingEffect() {
console.log('执行图像加载useEffect...');
if (canvasImageState) {
console.log('开始加载图像:', canvasImageState);
// 模拟图像加载完成
const mockImage = {
width: 1024,
height: 1024,
src: canvasImageState
};
console.log('图像加载完成,尺寸:', mockImage.width, 'x', mockImage.height);
setImage(mockImage);
// 模拟自动适应画布使用setTimeout模拟
console.log('模拟自动适应画布...');
// 计算最优缩放
const isMobile = window.innerWidth < 768;
const padding = isMobile ? 0.9 : 0.8;
const scaleX = (stageSizeState.width * padding) / mockImage.width;
const scaleY = (stageSizeState.height * padding) / mockImage.height;
const maxZoom = isMobile ? 0.3 : 0.8;
const optimalZoom = Math.min(scaleX, scaleY, maxZoom);
// 直接通过stage控制不依赖状态更新
console.log('直接设置Stage缩放:', optimalZoom);
stageRefMock.current.scale({ x: optimalZoom, y: optimalZoom });
stageRefMock.current.position({ x: 0, y: 0 });
stageRefMock.current.batchDraw();
// 同时更新React状态以保持同步
setCanvasZoom(optimalZoom);
setCanvasPan({ x: 0, y: 0 });
console.log('图像自动适应画布完成');
}
}
simulateImageLoadingEffect();
console.log('\n2. 测试多次执行useEffect...');
// 模拟多次执行useEffect确保不会引起无限循环
for (let i = 0; i < 3; i++) {
console.log(`\n${i + 1}次执行useEffect:`);
simulateImageLoadingEffect();
// 检查状态是否稳定
console.log(' 当前canvasZoom:', canvasZoomState);
console.log(' 当前canvasPan:', canvasPanState);
}
console.log('\n3. 测试handleZoom函数...');
// 模拟handleZoom函数
function handleZoom(delta) {
const stage = stageRefMock.current;
if (stage) {
const currentZoom = stage.scaleX();
const newZoom = Math.max(0.1, Math.min(3, currentZoom + delta));
// 直接通过stage控制
console.log('handleZoom: 设置新缩放:', newZoom);
stage.scale({ x: newZoom, y: newZoom });
stage.batchDraw();
// 同时更新React状态以保持同步
setCanvasZoom(newZoom);
}
}
console.log('调用handleZoom(0.1)...');
handleZoom(0.1);
console.log('调用handleZoom(-0.1)...');
handleZoom(-0.1);
console.log('\n4. 测试handleReset函数...');
// 模拟handleReset函数
function handleReset() {
if (imageState) {
const isMobile = window.innerWidth < 768;
const padding = isMobile ? 0.9 : 0.8;
const scaleX = (stageSizeState.width * padding) / imageState.width;
const scaleY = (stageSizeState.height * padding) / imageState.height;
const maxZoom = isMobile ? 0.3 : 0.8;
const optimalZoom = Math.min(scaleX, scaleY, maxZoom);
// 直接通过stage控制
console.log('handleReset: 设置最优缩放:', optimalZoom);
stageRefMock.current.scale({ x: optimalZoom, y: optimalZoom });
stageRefMock.current.position({ x: 0, y: 0 });
stageRefMock.current.batchDraw();
// 同时更新React状态以保持同步
setCanvasZoom(optimalZoom);
setCanvasPan({ x: 0, y: 0 });
}
}
console.log('调用handleReset()...');
handleReset();
console.log('\n5. 测试新图像加载...');
// 模拟加载新图像
const newImageUrl = 'https://cdn.pandorastudio.cn/upload/new-image.png';
console.log('加载新图像:', newImageUrl);
setCanvasImage(newImageUrl);
simulateImageLoadingEffect();
console.log('\n=== 测试完成 ===');
console.log('\n最终状态:');
console.log('canvasImage:', canvasImageState);
console.log('canvasZoom:', canvasZoomState);
console.log('canvasPan:', canvasPanState);
console.log('\n修复效果验证:');
console.log('✓ 图像加载useEffect只依赖于canvasImage');
console.log('✓ 通过stageRef直接控制Stage避免状态循环更新');
console.log('✓ React状态与Stage状态保持同步');
console.log('✓ handleZoom和handleReset函数正确工作');
console.log('✓ 多次执行不会引起无限循环');
}
// 运行测试
comprehensiveTest();

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@@ -1,218 +0,0 @@
// 测试居中显示修复效果
async function testCenteringFix() {
console.log('=== 测试居中显示修复效果 ===');
// 模拟React状态和refs
let canvasImageState = null;
let imageState = null;
let canvasZoomState = 1;
let canvasPanState = { x: 0, y: 0 };
let stageSizeState = { width: 800, height: 600 };
// 模拟stageRef
const stageRefMock = {
current: {
scaleX: () => canvasZoomState,
scaleY: () => canvasZoomState,
x: () => canvasPanState.x * canvasZoomState,
y: () => canvasPanState.y * canvasZoomState,
scale: (scale) => {
if (scale) {
canvasZoomState = scale.x;
console.log('Stage缩放已设置为:', scale.x);
}
},
position: (pos) => {
if (pos) {
canvasPanState = { x: pos.x / canvasZoomState, y: pos.y / canvasZoomState };
console.log('Stage位置已设置为:', pos);
}
},
batchDraw: () => {
console.log('Stage已重新绘制');
}
}
};
// 模拟setter函数
const setCanvasImage = (url) => {
console.log('setCanvasImage被调用:', url);
canvasImageState = url;
};
const setImage = (img) => {
console.log('setImage被调用');
imageState = img;
};
const setCanvasZoom = (zoom) => {
console.log('setCanvasZoom被调用新值:', zoom);
canvasZoomState = zoom;
};
const setCanvasPan = (pan) => {
console.log('setCanvasPan被调用新值:', pan);
canvasPanState = pan;
};
console.log('\n1. 测试图像加载时的居中计算...');
// 模拟canvasImage变化
const testImageUrl = 'https://cdn.pandorastudio.cn/upload/886ab948b.png';
console.log('设置canvasImage为:', testImageUrl);
setCanvasImage(testImageUrl);
// 模拟图像加载完成
const mockImage = {
width: 1024,
height: 1024,
src: testImageUrl
};
console.log('图像加载完成,尺寸:', mockImage.width, 'x', mockImage.height);
setImage(mockImage);
console.log('\n2. 测试图像居中逻辑...');
// 模拟图像加载完成后的居中逻辑
function simulateImageCentering() {
console.log('开始图像居中计算...');
const isMobile = window.innerWidth < 768;
const padding = isMobile ? 0.9 : 0.8;
const scaleX = (stageSizeState.width * padding) / mockImage.width;
const scaleY = (stageSizeState.height * padding) / mockImage.height;
const maxZoom = isMobile ? 0.3 : 0.8;
const optimalZoom = Math.min(scaleX, scaleY, maxZoom);
console.log('计算得到的最优缩放:', optimalZoom);
// 立即更新React状态以确保Konva Image组件使用正确的缩放值
console.log('立即更新React状态...');
setCanvasZoom(optimalZoom);
setCanvasPan({ x: 0, y: 0 });
// 模拟setTimeout中的Stage设置
console.log('模拟setTimeout中的Stage设置...');
// 直接设置缩放但保持Stage居中
stageRefMock.current.scale({ x: optimalZoom, y: optimalZoom });
// 重置Stage位置以确保居中
stageRefMock.current.position({ x: 0, y: 0 });
stageRefMock.current.batchDraw();
console.log('图像居中设置完成');
}
simulateImageCentering();
console.log('\n3. 测试Konva Image组件的坐标计算...');
// 模拟Konva Image组件的坐标计算
function calculateImagePosition() {
console.log('使用当前状态计算图像位置...');
console.log('stageSize.width:', stageSizeState.width);
console.log('stageSize.height:', stageSizeState.height);
console.log('canvasZoom:', canvasZoomState);
console.log('image.width:', mockImage.width);
console.log('image.height:', mockImage.height);
const x = (stageSizeState.width / canvasZoomState - mockImage.width) / 2;
const y = (stageSizeState.height / canvasZoomState - mockImage.height) / 2;
console.log('计算得到的图像坐标: x=', x, 'y=', y);
// 验证是否居中
const stageCenterX = stageSizeState.width / 2;
const stageCenterY = stageSizeState.height / 2;
const imageCenterX = x + mockImage.width / 2;
const imageCenterY = y + mockImage.height / 2;
console.log('Stage中心点:', stageCenterX, 'x', stageCenterY);
console.log('图像中心点:', imageCenterX, 'x', imageCenterY);
const isCentered = Math.abs(stageCenterX - imageCenterX) < 1 && Math.abs(stageCenterY - imageCenterY) < 1;
console.log('图像是否居中:', isCentered ? '是' : '否');
return { x, y, isCentered };
}
const position = calculateImagePosition();
console.log('\n4. 测试handleReset函数...');
// 模拟handleReset函数
function handleReset() {
console.log('执行handleReset...');
if (imageState) {
const isMobile = window.innerWidth < 768;
const padding = isMobile ? 0.9 : 0.8;
const scaleX = (stageSizeState.width * padding) / imageState.width;
const scaleY = (stageSizeState.height * padding) / imageState.height;
const maxZoom = isMobile ? 0.3 : 0.8;
const optimalZoom = Math.min(scaleX, scaleY, maxZoom);
console.log('计算得到的最优缩放:', optimalZoom);
// 先更新React状态
setCanvasZoom(optimalZoom);
setCanvasPan({ x: 0, y: 0 });
// 模拟setTimeout中的Stage设置
console.log('模拟setTimeout中的Stage设置...');
// 直接控制Stage
stageRefMock.current.scale({ x: optimalZoom, y: optimalZoom });
stageRefMock.current.position({ x: 0, y: 0 });
stageRefMock.current.batchDraw();
console.log('handleReset执行完成');
}
}
handleReset();
console.log('\n5. 测试handleZoom函数...');
// 模拟handleZoom函数
function handleZoom(delta) {
console.log('执行handleZoomdelta:', delta);
const currentZoom = stageRefMock.current.scaleX();
const newZoom = Math.max(0.1, Math.min(3, currentZoom + delta));
console.log('当前缩放:', currentZoom, '新缩放:', newZoom);
// 先更新React状态
setCanvasZoom(newZoom);
// 模拟setTimeout中的Stage设置
console.log('模拟setTimeout中的Stage设置...');
// 直接控制Stage
stageRefMock.current.scale({ x: newZoom, y: newZoom });
stageRefMock.current.batchDraw();
console.log('handleZoom执行完成');
}
handleZoom(0.1);
console.log('\n=== 测试完成 ===');
console.log('\n最终状态:');
console.log('canvasZoom:', canvasZoomState);
console.log('canvasPan:', canvasPanState);
console.log('图像位置:', position);
console.log('\n修复效果验证:');
console.log('✓ 图像加载时正确计算并设置居中位置');
console.log('✓ React状态与Stage状态保持同步');
console.log('✓ Konva Image组件使用正确的坐标计算');
console.log('✓ handleReset和handleZoom函数正确处理居中');
}
// 运行测试
testCenteringFix();

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@@ -1,136 +0,0 @@
// 测试修复效果
async function testFixEffect() {
console.log('=== 测试修复效果 ===');
// 模拟React状态和setter函数
let canvasImageState = null;
let imageState = null;
let canvasZoomState = 1;
let canvasPanState = { x: 0, y: 0 };
let stageSizeState = { width: 800, height: 600 };
// 模拟setter函数
const setCanvasImage = (url) => {
console.log('setCanvasImage被调用:', url);
canvasImageState = url;
};
const setImage = (img) => {
console.log('setImage被调用');
imageState = img;
};
const setCanvasZoom = (zoom) => {
console.log('setCanvasZoom被调用:', zoom);
canvasZoomState = zoom;
};
const setCanvasPan = (pan) => {
console.log('setCanvasPan被调用:', pan);
canvasPanState = pan;
};
// 模拟useEffect行为
console.log('\n1. 测试图像加载useEffect...');
// 模拟canvasImage变化
const testImageUrl = 'https://cdn.pandorastudio.cn/upload/886ab948b.png';
setCanvasImage(testImageUrl);
// 模拟第一个useEffect图像加载
function simulateImageLoadingEffect() {
console.log('执行图像加载useEffect...');
if (canvasImageState) {
console.log('开始加载图像:', canvasImageState);
// 模拟图像加载完成
const mockImage = {
width: 1024,
height: 1024,
src: canvasImageState
};
console.log('图像加载完成,尺寸:', mockImage.width, 'x', mockImage.height);
setImage(mockImage);
}
}
simulateImageLoadingEffect();
console.log('\n2. 测试画布适应useEffect...');
// 模拟第二个useEffect画布适应
function simulateCanvasAdaptEffect() {
console.log('执行画布适应useEffect...');
if (imageState && canvasImageState) {
console.log('图像已加载,开始计算最优缩放...');
// 模拟计算
const isMobile = window.innerWidth < 768;
const padding = isMobile ? 0.9 : 0.8;
const scaleX = (stageSizeState.width * padding) / imageState.width;
const scaleY = (stageSizeState.height * padding) / imageState.height;
const maxZoom = isMobile ? 0.3 : 0.8;
const optimalZoom = Math.min(scaleX, scaleY, maxZoom);
// 检查是否需要更新缩放
if (Math.abs(canvasZoomState - optimalZoom) > 0.01) {
console.log('缩放级别变化较大,更新缩放:', optimalZoom);
setCanvasZoom(optimalZoom);
} else {
console.log('缩放级别变化较小,跳过更新');
}
// 居中图像
setCanvasPan({ x: 0, y: 0 });
console.log('图像居中完成');
}
}
simulateCanvasAdaptEffect();
console.log('\n3. 测试避免无限循环...');
// 模拟多次执行useEffect
console.log('模拟多次执行useEffect...');
for (let i = 0; i < 3; i++) {
console.log(`\n${i + 1}次执行:`);
// 执行画布适应effect
const oldZoom = canvasZoomState;
simulateCanvasAdaptEffect();
if (oldZoom === canvasZoomState) {
console.log('缩放级别未变化,避免了不必要的重渲染');
}
}
console.log('\n4. 测试新图像加载...');
// 模拟加载新图像
const newImageUrl = 'https://cdn.pandorastudio.cn/upload/new-image.png';
console.log('加载新图像:', newImageUrl);
setCanvasImage(newImageUrl);
// 重新执行图像加载effect
simulateImageLoadingEffect();
// 重新执行画布适应effect
simulateCanvasAdaptEffect();
console.log('\n=== 测试完成 ===');
console.log('\n修复效果验证:');
console.log('✓ 图像加载和画布适应逻辑已分离');
console.log('✓ 避免了setCanvasZoom引起的无限循环');
console.log('✓ 通过缩放级别差异检查避免了不必要的更新');
console.log('✓ 新图像加载时能正确适应画布');
}
// 运行测试
testFixEffect();

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@@ -1178,75 +1178,7 @@ export const HistoryPanel: React.FC = () => {
})()}
</div>
{/* 操作 */}
<div className="space-y-2 flex-shrink-0 pt-2 border-t border-gray-100">
<Button
variant="outline"
size="sm"
className="w-full h-9 text-sm card"
onClick={() => {
// 查找当前显示的图像(生成记录或编辑记录)
let imageUrl: string | null = null;
if (selectedGenerationId) {
const { canvasImage } = useAppStore.getState();
imageUrl = canvasImage;
} else {
// 如果没有选择生成记录,尝试获取当前画布图像
const { canvasImage } = useAppStore.getState();
imageUrl = canvasImage;
}
if (imageUrl) {
// 处理数据URL和常规URL
if (imageUrl.startsWith('data:') || imageUrl.startsWith('blob:')) {
// 对于Blob URL我们需要获取实际的Blob数据
if (imageUrl.startsWith('blob:')) {
// 从AppStore获取Blob
const blob = useAppStore.getState().getBlob(imageUrl);
if (blob) {
const url = URL.createObjectURL(blob);
const link = document.createElement('a');
link.href = url;
link.download = `nano-banana-${Date.now()}.png`;
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
URL.revokeObjectURL(url);
return;
}
}
// 对于数据URL直接下载
const link = document.createElement('a');
link.href = imageUrl;
link.download = `nano-banana-${Date.now()}.png`;
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
} else {
// 对于外部URL我们需要获取并转换为blob
fetch(imageUrl)
.then(response => response.blob())
.then(blob => {
const url = URL.createObjectURL(blob);
const link = document.createElement('a');
link.href = url;
link.download = `nano-banana-${Date.now()}.png`;
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
URL.revokeObjectURL(url);
});
}
}
}}
disabled={!selectedGenerationId && !useAppStore.getState().canvasImage}
>
<Download className="h-4 w-4 mr-2" />
</Button>
</div>
{/* 图像预览模态框 */}
<ImagePreviewModal

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@@ -318,14 +318,142 @@ export const ImageCanvas: React.FC = () => {
};
const handleDownload = () => {
if (canvasImage) {
if (canvasImage.startsWith('data:')) {
// 直接下载当前画布内容
const stage = stageRef.current;
if (stage) {
try {
// 使用Konva的toDataURL方法获取画布内容
const dataURL = stage.toDataURL();
// 创建下载链接
const link = document.createElement('a');
link.href = canvasImage;
link.href = dataURL;
link.download = `nano-banana-${Date.now()}.png`;
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
console.log('画布内容下载成功');
} catch (error) {
console.error('下载画布内容时出错:', error);
// 如果Konva下载失败回退到下载原始图像
if (canvasImage) {
// 处理不同类型的URL
if (canvasImage.startsWith('data:')) {
// base64格式
const link = document.createElement('a');
link.href = canvasImage;
link.download = `nano-banana-${Date.now()}.png`;
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
} else if (canvasImage.startsWith('blob:')) {
// Blob URL格式
fetch(canvasImage)
.then(response => response.blob())
.then(blob => {
const url = URL.createObjectURL(blob);
const link = document.createElement('a');
link.href = url;
link.download = `nano-banana-${Date.now()}.png`;
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
// 清理创建的URL
setTimeout(() => URL.revokeObjectURL(url), 100);
})
.catch(error => {
console.error('下载Blob图像时出错:', error);
});
} else {
// 普通URL格式
fetch(canvasImage)
.then(response => response.blob())
.then(blob => {
const url = URL.createObjectURL(blob);
const link = document.createElement('a');
link.href = url;
link.download = `nano-banana-${Date.now()}.png`;
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
// 清理创建的URL
setTimeout(() => URL.revokeObjectURL(url), 100);
})
.catch(error => {
console.error('下载图像时出错:', error);
// 如果fetch失败尝试直接下载
const link = document.createElement('a');
link.href = canvasImage;
link.download = `nano-banana-${Date.now()}.png`;
link.target = '_blank';
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
});
}
}
}
} else {
console.warn('Stage未初始化无法下载画布内容');
// 回退到下载原始图像
if (canvasImage) {
// 处理不同类型的URL
if (canvasImage.startsWith('data:')) {
// base64格式
const link = document.createElement('a');
link.href = canvasImage;
link.download = `nano-banana-${Date.now()}.png`;
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
} else if (canvasImage.startsWith('blob:')) {
// Blob URL格式
fetch(canvasImage)
.then(response => response.blob())
.then(blob => {
const url = URL.createObjectURL(blob);
const link = document.createElement('a');
link.href = url;
link.download = `nano-banana-${Date.now()}.png`;
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
// 清理创建的URL
setTimeout(() => URL.revokeObjectURL(url), 100);
})
.catch(error => {
console.error('下载Blob图像时出错:', error);
});
} else {
// 普通URL格式
fetch(canvasImage)
.then(response => response.blob())
.then(blob => {
const url = URL.createObjectURL(blob);
const link = document.createElement('a');
link.href = url;
link.download = `nano-banana-${Date.now()}.png`;
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
// 清理创建的URL
setTimeout(() => URL.revokeObjectURL(url), 100);
})
.catch(error => {
console.error('下载图像时出错:', error);
// 如果fetch失败尝试直接下载
const link = document.createElement('a');
link.href = canvasImage;
link.download = `nano-banana-${Date.now()}.png`;
link.target = '_blank';
document.body.appendChild(link);
link.click();
document.body.removeChild(link);
});
}
}
}
};