控制导出图片大小

src/component/Canvas/CanvasEditor/index.vue

@@ -47,6 +47,7 @@ import {
   uploadImageAndCreateLayer,
   loadImageUrlToLayer,
   loadImage,
+  resizeImage,
 } from "./utils/imageHelper.js";
 import { optimizeCanvasRendering } from "./utils/helper";
 // import MinimapPanel from "./components/MinimapPanel.vue";
@@ -1021,7 +1022,7 @@ defineExpose({
     );
   },
   // 导出图片
-  exportImage: ({
+  exportImage: async ({
     isContainBg = false, // 是否包含背景图层
     isContainFixed = false, // 是否包含固定图层
 	isContainFixedOther = true, // 是否包含其他固定图层--颜色图层
@@ -1033,8 +1034,10 @@ defineExpose({
     layerIdArray = [], // 导出多个图层ID数组
     expPicType = "png", // 导出图片类型  JPG 或 PNG ,SVG
     isEnhanceImg, // 是否是增强图片
+	width = 0,// 导出的图片宽度
+	height = 0, // 导出的图片高度
   } = {}) => {
-    return canvasManager.exportImage({
+    var base64 = await canvasManager.exportImage({
       isContainBg,
       isContainFixed,
 	  isContainFixedOther,
@@ -1047,6 +1050,10 @@ defineExpose({
       expPicType,
       isEnhanceImg,
     });
+	if(width > 0 && height > 0){
+		base64 = await resizeImage(base64, width, height);
+	}
+	return base64;
   },
   // 导出颜色图层
   exportColorLayer: () => {