HarmonyOS 鸿蒙Next：Image如何加载应用沙箱路径下的图片资源

demo如下：

import Want from ‘[@ohos](/user/ohos).app.ability.Want’ 
import photoAccessHelper from ‘[@ohos](/user/ohos).file.photoAccessHelper’; 
import { BusinessError } from ‘[@ohos](/user/ohos).base’; 
import uri from ‘[@ohos](/user/ohos).uri’; 
@Entry
@Component
struct PhotoPicker {
@State isShow: boolean = false;
@State uri: string = ‘’;
build() {
Row() {
Column() {
Image(this.uri).height(‘10%’).width(‘50%’)
Button(‘单选’).height(‘10%’).width(‘50%’).onClick(() => {
this.example02();
})
}
.width(‘100%’)
}
.height(‘100%’)
}
async example02() {
try {
console.info(1111111picker start);
const photoSelectOptions = new photoAccessHelper.PhotoSelectOptions();
photoSelectOptions.MIMEType = photoAccessHelper.PhotoViewMIMETypes.IMAGE_TYPE;
photoSelectOptions.maxSelectNumber = 1; // 选择媒体文件的最大数目 
const photoViewPicker = new photoAccessHelper.PhotoViewPicker();
photoViewPicker.select(photoSelectOptions).then((photoSelectResult: photoAccessHelper.PhotoSelectResult) => {
console.info(11111111picker success ${photoSelectResult.photoUris});
this.uri = photoSelectResult.photoUris[0];
}).catch((err: BusinessError) => {
console.info(11111111picker fail);
console.info(Invoke photoViewPicker.select failed, code is ${err.code}, message is ${err.message});
})
console.info(11111111picker end);
} catch (error) {
}
}
}<button style="position: absolute; padding: 4px 8px 0px; cursor: pointer; top: 8px; right: 8px; font-size: 14px;">复制</button>