鸿蒙安装包制作失败

忆往昔 (作者)

import picker from '@ohos.file.picker';

import fs from '@ohos.file.fs';

import image from '@ohos.multimedia.image';

import { ImageUtil } from '@pura/harmony-utils';

import picker2 from '@ohos.multimedia.cameraPicker'

import camera from '@ohos.multimedia.camera';

import common from '@ohos.app.ability.common';

// import { BusinessError } from '@ohos.base';

import fileuri from '@ohos.file.fileuri';

// import fs from '@ohos.file.fs';

import { buffer } from '@kit.ArkTS';

import { image as image2 } from '@kit.ImageKit';

import { Want, common as common2 } from '@kit.AbilityKit';

import bundleManager from '@ohos.bundle.bundleManager';

import { BusinessError } from '@ohos.base';

// 拉起相册选择图片并转为Base64

export async function chooseImageHarmony(): Promise<string> {

let file: fs.File | null = null;

let imageSource: image.ImageSource | null = null;

let pixelMap: image.PixelMap | null = null;

try {  

    // 1. 调用文件选择器  

    const photoPicker = new picker.PhotoViewPicker();  

    const selectOptions: picker.PhotoSelectOptions = {  

        maxSelectNumber: 1, // 限制只能选择 1 张图片  

        MIMEType: picker.PhotoViewMIMETypes.IMAGE_TYPE, // 可选：限制图片类型  

    };  

    const fileResult = await photoPicker.select(selectOptions);  



    // 2. 获取到URI  

    const uri = fileResult.photoUris[0];  



    // 3. 使用文件描述符  

    file = fs.openSync(uri, fs.OpenMode.READ_ONLY);  



    // 4. 创建ImageSource并获取PixelMap  

    imageSource = image.createImageSource(file.fd);  



    // 5. 获取图片属性来得到原始尺寸  

    const imageInfo = await imageSource.getImageInfo();  

    const originalWidth = imageInfo.size.width;  

    const originalHeight = imageInfo.size.height;  



    // 6. 定义压缩选项 - 使用正确的类型声明  

    const decodingOptions: image.DecodingOptions = {  

        desiredSize: {  

            width: Math.min(800, originalWidth),  // 不超过800px  

            height: Math.round((Math.min(800, originalWidth) / originalWidth) * originalHeight)  

        },  

        desiredPixelFormat: image.PixelMapFormat.RGBA_8888,  

        // 以下是必须包含的默认值  

        desiredRegion: {  

            size: { width: originalWidth, height: originalHeight },  

            x: 0,  

            y: 0  

        },  

        editable: false  

    };  



    pixelMap = await imageSource.createPixelMap(decodingOptions);  



    // 7. 转换为Base64  

    const base64Str: string = await ImageUtil.pixelMapToBase64Str(pixelMap);  



    return base64Str  

} catch (error) {  

    return ""  

} finally {  

    imageSource?.release()  

    pixelMap?.release();  

    // 关闭文件（使用 fs.close(file.fd)）  

    if (file?.fd !== undefined) {  

        fs.close(file.fd); // ✅ HarmonyOS NEXT 使用 fs.close(fd)  

    }  

}  

}

class CameraPosition {

cameraPosition: camera.CameraPosition;

saveUri: string;

constructor(cameraPosition: camera.CameraPosition, saveUri: string) {

this.cameraPosition = cameraPosition;

this.saveUri = saveUri;

}

}

// 拉起相机拍照并转为Base64

export async function takePhotoAndConvertToBase64(): Promise<string> {

let base64Str = ''

// 获取上下文

const context = getContext() as common.Context;

const pathDir = context.filesDir;

// 文件临时路径

const filePath = pathDir + '/' + new Date().getTime() + '.jpg';

fs.createRandomAccessFileSync(filePath, fs.OpenMode.CREATE);

const uri = fileuri.getUriFromPath(filePath);

try {

// 唤起相机

let pickerProfile = new CameraPosition(camera.CameraPosition.CAMERA_POSITION_BACK, uri);

await picker2.pick(context, [picker2.PickerMediaType.PHOTO], pickerProfile);

const file = await fs.open(uri, fs.OpenMode.READ_ONLY);

const imageSource: image.ImageSource = image2.createImageSource(file.fd);  

const imagePackerApi = image2.createImagePacker();  

const packOpts: image.PackingOption = { format: "image/jpeg", quality: 70 };  



const imageBuffer = await imagePackerApi.packing(imageSource, packOpts);  

base64Str = buffer.from(imageBuffer).toString('base64');  

    const base64Str2 = 'data:image/jpeg;base64,' + base64Str;  



return base64Str2;  

} catch (error) {

// let err = error as BusinessError;

console.error(拍照失败);

return '';

} finally {

}  

}

// 打开外部的华为浏览器并跳转

export function openBrowser(url: string): void {

// 1. 获取正确的上下文

const context = getContext() as common2.UIAbilityContext;

// 2. 明确定义 Want 类型

const want: Want = {

"action": "ohos.want.action.viewData",

"entities": ["entity.system.browsable"],

"uri": url,

"type": "text/plain"

};

// 3. 正确处理 Promise 类型

context.startAbility(want)

.then((): void => { // 明确指定返回类型

console.log('openUrl: successfully');

})

.catch((err: Error): void => { // 明确指定返回类型和错误类型

console.error('openURL Failed:', err);

});

}

// 打开鸿蒙应用商店并跳转

export function openAppMarket(url: string): void {

// 1. 获取正确的上下文

const context = getContext() as common2.UIAbilityContext;

const appMarketWant: Want = {

uri: url,

};

context.startAbility(appMarketWant)

.then((): void => {

console.log('AppMarket opened successfully');

})

.catch((err: Error): void => {

console.error('Failed to open AppMarket:', err);

});

}

// 检测是否安装高德地图APP

export async function isGaodeMapInstalled(): Promise<boolean> {

let exist: boolean = false;

try {

let link: string = 'amapuri://com.amap.hmapp/open';

let data: boolean = bundleManager.canOpenLink(link);

console.log(0x0000, 'testTag', 'canOpenLink successfully: %{public}s', JSON.stringify(data));

exist = data;

} catch (err) {

let message = (err as BusinessError).message;

console.log(0x0000, 'testTag', 'canOpenLink failed: %{public}s', message);

exist = false;

}

return exist;

}

// 检测是否安装百度地图APP

export async function isBaiduMapInstalled(): Promise<boolean> {

let exist: boolean = false;

try {

let link: string = 'baidumap://map/direction';

let data: boolean = bundleManager.canOpenLink(link);

console.log(0x0000, 'testTag', 'canOpenLink successfully: %{public}s', JSON.stringify(data));

exist = data;

} catch (err) {

let message = (err as BusinessError).message;

console.log(0x0000, 'testTag', 'canOpenLink failed: %{public}s', message);

exist = false;

}

return exist;

}

// 打开高德地图导航

export function openAmapNavigation(name: string, slon: number,slat: number, dlon: number,dlat: number): Promise<void> {

const uri = amapuri://route/plan?sid=BGVIS1&dlat=${dlat}&dname=${name}&slat=${slat}&dlon=${dlon}&did=BGVIS2&slon=${slon}&sname=我的位置&t=0;

// 1. 获取正确的上下文

const context = getContext() as common2.UIAbilityContext;

return new Promise((resolve, reject) => {

const want: Want = {

action: 'ohos.want.action.viewData',

uri: uri

};

context.startAbility(want)  

  .then(resolve)  

  .catch(reject);  

});

}

// 打开百度地图导航

export function openBaiduMapNavigation(name: string, slon: number, slat: number, dlon: number, dlat: number): Promise<void> {

const uri = baidumap://map/direction?origin=${slat},${slon}|name:我的位置&destination=${dlat},${dlon}|name:${name}&mode=driving&coord_type=wgs84;

const context = getContext() as common2.UIAbilityContext;

return new Promise((resolve, reject) => {

const want: Want = {

action: 'ohos.want.action.viewData',

uri: uri

};

context.startAbility(want)  

  .then(resolve)  

  .catch(reject);  

});

}

2025-07-09 11:12

忆往昔 (作者)

两个月前都是正常的，是不是官方版本更新或者加了校验啥的

2025-07-09 11:13

忆往昔 (作者)

这个都是uniapp编译之前的啊，应该没啥问题吧

2025-07-09 11:14

DCloud_UNI_yuhe

回复 忆往昔: 之前使用哪个版本？

2025-07-09 12:01

DCloud_UNI_yuhe

回复 忆往昔: 看起来你提供的代码没有报错中提到的内容，你可以直接提供一下 uts 插件吗？

2025-07-09 12:03

忆往昔 (作者)

回复 DCloud_UNI_yuhe: 上面的一长串就是uts的代码

2025-07-09 12:38