fix

src/component/modules/liquefaction.vue

@@ -298,41 +298,19 @@ export default defineComponent({
 		}
 		let submit = ()=>{
 			const newCanvas = document.createElement('canvas');
-			let exportCanvas = new fabric.Canvas(newCanvas, {
-				width: canvasImgData.width,
-				height:canvasImgData.height,
-				isDrawingMode: false, // 开启绘图模式
-			});
-			fabric.Image.fromURL(canvas.toDataURL('png'), function(img) {
-				img.scaleToWidth(exportCanvas.width);
-				img.scaleToHeight(exportCanvas.height);
-				img.set({
-					scaleX: exportCanvas.width / img.width,
-					scaleY: exportCanvas.height / img.height
-				});
-				exportCanvas.setBackgroundImage(img, exportCanvas.renderAll.bind(exportCanvas));
-				let data = exportCanvas.toDataURL({
-					format: "png", // 导出格式为 PNG
-					quality: 1, // 图片质量为 1（最高质量）
-				});
-			},{ crossOrigin: "Anonymous" });
-
-			
-            // newCanvas.width = canvasImgData.width;
-            // newCanvas.height = canvasImgData.height;
-			// const newCtx = newCanvas.getContext('2d');
-			// newCtx.drawImage(
-            //     canvas,  
-            //     0, 0,                   
-            //     canvas.width,
-            //     canvas.height, 
-            //     0, 0,               
-			// 	newCanvas.width,     
-            //     newCanvas.height  
-            // );
-			// console.log(exportCanvas.toDataURL('jpg'));
-			
-			emit('submitLiquefaction',canvas.toDataURL('image/png'))
+            newCanvas.width = canvasImgData.width;
+            newCanvas.height = canvasImgData.height;
+			const newCtx = newCanvas.getContext('2d');
+			newCtx.drawImage(
+                canvas,  
+                0, 0,                   
+                canvas.width,
+                canvas.height, 
+                0, 0,               
+				newCanvas.width,     
+                newCanvas.height  
+            );
+			emit('submitLiquefaction',newCanvas.toDataURL('image/png'))
 			cancelDsign()
 		}
         return {