Modify the README file

Signed-off-by: landwind <mamingshuai1@huawei.com>

.gitee/ISSUE_TEMPLATE.zh-CN.md

@@ -0,0 +1,13 @@
+### 该问题是怎么引起的？
+
+
+
+### 重现步骤
+
+
+
+### 报错信息
+
+
+
+

.gitee/ISSUE_TEMPLATE/bug-report.yml

@@ -0,0 +1,47 @@
+name: 缺陷反馈|Bug
+description: 当您发现了一个缺陷，需要向社区反馈时，请使用此模板。
+title: "[Bug]: "
+labels: ["bug"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        感谢对OpenHarmony社区的支持与关注，欢迎反馈缺陷。
+  - type: textarea
+    attributes:
+      label: 发生了什么问题？
+      description: 提供尽可能多的信息描述产生了什么问题。
+      placeholder: ""
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: 期望行为是什么？
+      description: 描述期望的行为应该是什么样子的。
+      placeholder: ""
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: 如何复现该缺陷
+      description: 提供尽可能多的信息描述如何复现该缺陷。
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: 其他补充信息
+      description: 补充下其他您认为需要提供的信息。
+    validations:
+      required: false
+  - type: checkboxes
+    attributes:
+      label: 版本或分支信息
+      description: 在哪些版本、分支存在该缺陷的？
+      options:
+        - label: master
+        - label: Release 3.2
+        - label: Release 3.1
+        - label: Release 3.0
+        - label: Release 2.x
+    validations:
+      required: true

.gitee/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1 @@
+blank_issues_enabled: false

.gitee/ISSUE_TEMPLATE/feature-request.yml

@@ -0,0 +1,21 @@
+name: 新需求|Feature
+description: 您需要反馈或实现一个新需求时，使用此模板。
+title: "[新需求]: "
+labels: ["enhancement"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        感谢提出新需求。
+  - type: textarea
+    attributes:
+      label: 新需求提供了什么功能？
+      description: 请描述下新需求的功能是什么，解决了什么问题
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: 该需求带来的价值、应用场景？
+      description: 请描述下该需求的价值，应用场景等。
+    validations:
+      required: false

.gitee/ISSUE_TEMPLATE/question.yml

@@ -0,0 +1,15 @@
+name: 问题咨询|Question
+description: 如果您对OpenHarmony社区有疑问，欢迎反馈咨询。
+title: "[问题咨询]: "
+labels: ["question"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        感谢提出问题，我们将安排人答复！
+  - type: textarea
+    attributes:
+      label: 问题描述
+      description: 请描述下您的问题
+    validations:
+      required: true

.gitee/ISSUE_TEMPLATE/security-issue.yml

@@ -0,0 +1,72 @@
+name: 安全问题|Security Issue
+description: 当您发现安全问题时，使用此模板反馈。
+title: "[安全问题]: "
+labels: ["SIG_Security"]
+body:
+  - type: markdown
+    attributes:
+      value: |
+        感谢对OpenHarmony社区的支持与关注，欢迎反馈安全问题。
+  - type: input
+    attributes:
+      label: 漏洞编号：
+      description: 请描述下漏洞编号。
+      placeholder: ""
+    validations:
+      required: false
+  - type: input
+    attributes:
+      label: 漏洞归属组件
+      description: 请描述下漏洞归属组件。
+      placeholder: ""
+    validations:
+      required: false
+  - type: input
+    attributes:
+      label: 漏洞归属版本
+      description: 请描述下漏洞归属版本。
+      placeholder: ""
+    validations:
+      required: false
+  - type: input
+    attributes:
+      label: CVSS V3.0分值
+      description: 请描述下CVSS V3.0分值。
+      placeholder: ""
+    validations:
+      required: false
+  - type: textarea
+    attributes:
+      label: 漏洞简述
+      description: 请提供下漏洞的描述信息。
+      placeholder: ""
+    validations:
+      required: true
+  - type: textarea
+    attributes:
+      label: 影响性分析说明
+      description: 请描述下该漏洞的影响。
+      placeholder: ""
+    validations:
+      required: false
+  - type: textarea
+    attributes:
+      label: 原理分析
+      description: 请分析下该漏洞的原理。
+      placeholder: ""
+    validations:
+      required: false
+  - type: input
+    attributes:
+      label: 受影响版本
+      description: 请描述下该漏洞的影响版本。
+      placeholder: ""
+    validations:
+      required: false
+  - type: textarea
+    attributes:
+      label: 规避方案或消减措施
+      description: 请描述下该漏洞的规避方案或消减措施。
+      placeholder: ""
+    validations:
+      required: false

.gitee/PULL_REQUEST_TEMPLATE.zh-CN.md

@@ -0,0 +1,8 @@
+### 一、修改说明
+
+
+### 二、变更内容
+
+
+### 三、测试建议
+

CHANGELOG.md

@@ -1,3 +1,46 @@
+## 3.2.2-rc.1
+- Support EXIF metadata carried by images as display orientation
+
+## 3.2.2-rc.0
+- Add ImageKnifeComponent to destroy network request interruption
+- Code refactoring during the download of image resources stage
+
+## 3.2.1
+- Release official version
+
+## 3.2.1-rc.0
+- Fix bug: CropTransformation is used to crop the original image
+- Fix bug: After calling the clear all file cache interfaces, the file cache becomes invalid 
+- Optimize the efficiency of file cache initialization.
+- Add protection at the location where loadSrc is passed in the pixelmap type
+
+## 3.2.0
+- When successfully requesting the network, return the httpcode as well
+- Fix bug: Network error code httpCode returns no data
+- Modify implementation of ImageFit.Auto: do not modify image height
+- Modify memory cache limit and file cache limit
+- Fix record decodeEndTime in imageKinfaData
+- Add image buffersize in memory cache
+- Optimize the magic number of heif format image files
+- Fix bug: The width and height of the downsampling component are inconsistent with the image resolution unit
+
+## 3.2.0-rc.6
+- Support LogUtil to turn off log
+- Support set network request readTimeout and connectTimeout through ImageKnifeOption
+
+## 3.2.0-rc.5
+- Enhance: ImageFit.Auto support adaptive height after component width change
+- Fix bug: call onLoadStart 2 times(import from 3.2.0-rc.0)
+- Change the initial value of the PixelMap component of ImageKnife to ImageContent EMPTY
+- Clear memory cache, cancel pixel map release
+- Loading process log modification
+- Change the network request readTimeout to 30s
+
+## 3.2.0-rc.4
+- Support ICO format images
+- Fix bug: call reload problem in onLoadFailed
+- Provide default downsampling strategy to prevent slow loading for large images
+
 ## 3.2.0-rc.3
 - Fix bug: PixelMap size exceeds the maximum value of memory cache and is not cached
 - Dealing with exception scenarios where imageSource.getImageInfo return undefined

OAT.xml

@@ -27,6 +27,7 @@
             <filteritem type="filename" name="hvigorw" desc="hvigorw配置文件，DevEco Studio自动生成，不手动修改"/>
             <filteritem type="filename" name="hvigorw.bat" desc="hvigorw配置文件，DevEco Studio自动生成，不手动修改"/>
             <filteritem type="filename" name="hvigor-wrapper.js" desc="hvigorw配置文件，DevEco Studio自动生成，不手动修改"/>
+            <filteritem type="filename" name=".gitmodules" desc="git配置文件，不添加版权头"/>
             <filteritem type="filepath" name="library/src/main/ets/3rd_party/.*" desc="第三方开源软件源码，不修改版权头，以防有修改版权风险"/>
         </filefilter>
         <filefilter name="defaultPolicyFilter" desc="Filters for compatibility，license header policies">
@@ -37,6 +38,7 @@
             <filteritem type="filename" name="hvigorw" desc="hvigorw配置文件，DevEco Studio自动生成，不手动修改"/>
             <filteritem type="filename" name="hvigorw.bat" desc="hvigorw配置文件，DevEco Studio自动生成，不手动修改"/>
             <filteritem type="filename" name="hvigor-wrapper.js" desc="hvigorw配置文件，DevEco Studio自动生成，不手动修改"/>
+            <filteritem type="filename" name=".gitmodules" desc="git配置文件，不添加版权头"/>
             <filteritem type="filepath" name="library/src/main/ets/3rd_party/.*" desc="第三方开源软件源码，不修改版权头，以防有修改版权风险"/>
         </filefilter>
         <filefilter name="binaryFileTypePolicyFilter" desc="Filters for binary file policies">
@@ -48,6 +50,7 @@
             <filteritem type="filename" name="*.gif" desc="gif图片格式文件,用于展示示例"/>
             <filteritem type="filename" name="*.jpg" desc="jpg图片格式文件,用于展示示例"/>
             <filteritem type="filename" name="*.jpeg" desc="jpeg图片格式文件,用于展示示例"/>
+            <filteritem type="filename" name="*.heic" desc="heic图片格式文件,用于展示示例"/>
             <filteritem type="filename" name="*.json5" desc="hvigor配置文件"/>
         </filefilter>
         <filefilter name="defaultFilter" desc="Files not to check">

README.md

@@ -1,3 +1,9 @@
+## 🚨 **重要提示 | IMPORTANT**
+>
+> **⚠️ 此代码仓已归档。新地址请访问 [ImageKnife](https://gitcode.com/openharmony-tpc/ImageKnife)。| ⚠️ This repository has been archived. For the new address, please visit [ImageKnife](https://gitcode.com/openharmony-tpc/ImageKnife).**
+>
+---
+>
 # ImageKnife
 
 ImageKnife is a specially crafted image loading and caching library for OpenHarmony, optimized for efficiency, lightness, and simplicity.
@@ -361,6 +367,14 @@ This project has been verified in the following version:
 
 DevEco Studio: NEXT Beta1-5.0.3.806, SDK: API12 Release(5.0.0.66)
 
+## About obfuscation
+- Code obfuscation, please see[Code Obfuscation](https://docs.openharmony.cn/pages/v5.0/zh-cn/application-dev/arkts-utils/source-obfuscation.md)
+- If you want the imageknife library not to be obfuscated during code obfuscation, you need to add corresponding exclusion rules in the obfuscation rule configuration file obfuscation-rules.txt：
+```
+-keep
+./oh_modules/@ohos/imageknife
+```
+
 ## How to Contribute
 
 If you find any problem during the use, submit an [Issue](https://gitee.com/openharmony-tpc/ImageKnife/issues) or a [PR](https://gitee.com/openharmony-tpc/ImageKnife/issues) to us.

README_zh.md

@@ -1,3 +1,9 @@
+## 🚨 **重要提示 | IMPORTANT**
+>
+> **⚠️ 此代码仓已归档。新地址请访问 [ImageKnife](https://gitcode.com/openharmony-tpc/ImageKnife)。| ⚠️ This repository has been archived. For the new address, please visit [ImageKnife](https://gitcode.com/openharmony-tpc/ImageKnife).**
+>
+---
+>
 # ImageKnife
 
 **专门为OpenHarmony打造的一款图像加载缓存库，致力于更高效、更轻便、更简单。**
@@ -355,39 +361,40 @@ async function custom(context: Context, src: string | PixelMap | Resource,header
 
 ### ImageKnifeOption参数列表
 
-| 参数名称                  | 入参内容                                                                                                                                                                                                                                                                                            | 功能简介                |
+| 参数名称                  | 入参内容                                                                                                                                                                                                                                                                                            | 功能简介            |
-|-----------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------|
+|-----------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------|
-| loadSrc               | string、PixelMap、Resource                                                                                                                                                                                                                                                                        | 主图展示                |
+| loadSrc               | string、PixelMap、Resource                                                                                                                                                                                                                                                                        | 主图展示            |
-| placeholderSrc        | PixelMap、Resource                                                                                                                                                                                                                                                                               | 占位图图展示（可选）          |
+| placeholderSrc        | PixelMap、Resource                                                                                                                                                                                                                                                                               | 占位图图展示（可选）      |
-| errorholderSrc        | PixelMap、Resource                                                                                                                                                                                                                                                                               | 错误图展示（可选）           |
+| errorholderSrc        | PixelMap、Resource                                                                                                                                                                                                                                                                               | 错误图展示（可选）       |
-| objectFit             | ImageFit                                                                                                                                                                                                                                                                                        | 主图填充效果（可选）          |
+| objectFit             | ImageFit                                                                                                                                                                                                                                                                                        | 主图填充效果（可选）      |
-| placeholderObjectFit  | ImageFit                                                                                                                                                                                                                                                                                        | 占位图填充效果（可选）         |
+| placeholderObjectFit  | ImageFit                                                                                                                                                                                                                                                                                        | 占位图填充效果（可选）     |
-| errorholderObjectFit  | ImageFit                                                                                                                                                                                                                                                                                        | 错误图填充效果（可选）         |
+| errorholderObjectFit  | ImageFit                                                                                                                                                                                                                                                                                        | 错误图填充效果（可选）     |
-| writeCacheStrategy    | CacheStrategyType                                                                                                                                                                                                                                                                               | 写入缓存策略(可选)          |
+| writeCacheStrategy    | CacheStrategyType                                                                                                                                                                                                                                                                               | 写入缓存策略(可选)      |
-| onlyRetrieveFromCache | boolean                                                                                                                                                                                                                                                                                         | 是否跳过网络和本地请求（可选）     |
+| onlyRetrieveFromCache | boolean                                                                                                                                                                                                                                                                                         | 是否跳过网络和本地请求（可选） |
-| customGetImage        | customGetImage?:(context: Context, src: string、PixelMap、Resource ,headers?: Record<string, Object>) => Promise<ArrayBuffer、undefined>                                                                                                                                                           | 自定义下载图片（可选）         |                                                                                                                                                                              | Resource                                      | 错误占位图数据源                    |
+| customGetImage        | customGetImage?:(context: Context, src: string、PixelMap、Resource ,headers?: Record<string, Object>) => Promise<ArrayBuffer、undefined>                                                                                                                                                           | 自定义下载图片（可选）     |                                                                                                                                                                              | Resource                                      | 错误占位图数据源                    |
-| border                | BorderOptions                                                                                                                                                                                                                                                                                   | 边框圆角（可选）            |
+| border                | BorderOptions                                                                                                                                                                                                                                                                                   | 边框圆角（可选）        |
-| priority              | taskpool.Priority                                                                                                                                                                                                                                                                               | 加载优先级（可选）           | 
+| priority              | taskpool.Priority                                                                                                                                                                                                                                                                               | 加载优先级（可选）       | 
-| context               | common.UIAbilityContext                                                                                                                                                                                                                                                                         | 上下文（可选）             |
+| context               | common.UIAbilityContext                                                                                                                                                                                                                                                                         | 上下文（可选）         |
-| progressListener      | (progress: number)=>void                                                                                                                                                                                                                                                                        | 进度（可选）              |
+| progressListener      | (progress: number)=>void                                                                                                                                                                                                                                                                        | 进度（可选）          |
-| signature             | String                                                                                                                                                                                                                                                                                          | 自定义缓存关键字（可选）        | 
+| signature             | String                                                                                                                                                                                                                                                                                          | 自定义缓存关键字（可选）    | 
-| headerOption          | Array<HeaderOptions>                                                                                                                                                                                                                                                                            | 设置请求头（可选）           |
+| headerOption          | Array<HeaderOptions>                                                                                                                                                                                                                                                                            | 设置请求头（可选）       |
-| transformation        | PixelMapTransformation                                                                                                                                                                                                                                                                          | 图片变换（可选）            |
+| transformation        | PixelMapTransformation                                                                                                                                                                                                                                                                          | 图片变换（可选）        |
-| drawingColorFilter    | ColorFilter、drawing.ColorFilter                                                                                                                                                                                                                                                                 | 图片变换（可选）        |
+| drawingColorFilter    | ColorFilter、drawing.ColorFilter                                                                                                                                                                                                                                                                 | 颜色滤镜效果（可选）      |
-| onComplete            | (event:EventImage、undefined) => void                                                                                                                                                                                                                                                            | 颜色滤镜效果（可选）        |
+| onComplete            | (event:EventImage、undefined) => void                                                                                                                                                                                                                                                            | 图片成功回调事件(可选)    |
-| onLoadListener        | onLoadStart?: (req?: ImageKnifeRequest) => void,onLoadSuccess?: (data: string \| PixelMap \| undefined, imageData: ImageKnifeData, req?: ImageKnifeRequest) => void,onLoadFailed?: (err: string, req?: ImageKnifeRequest) => void,onLoadCancel?: (res: string, req?: ImageKnifeRequest) => void | 监听图片加载成功与失败         |
+| onLoadListener        | onLoadStart?: (req?: ImageKnifeRequest) => void,onLoadSuccess?: (data: string \| PixelMap \| undefined, imageData: ImageKnifeData, req?: ImageKnifeRequest) => void,onLoadFailed?: (err: string, req?: ImageKnifeRequest) => void,onLoadCancel?: (res: string, req?: ImageKnifeRequest) => void | 监听图片加载成功与失败     |
-| downsampleOf          | DownsampleStrategy                                                                                                                                                                                                                                                                              | 降采样（可选）             |
+| downsampleOf          | DownsampleStrategy                                                                                                                                                                                                                                                                              | 降采样（可选）         |
+| httpOption             | HttpRequestOption                                                                                                                                                                                                                                                                               | 网络请求配置（可选）      | 
 
 ### 降采样类型
-| 类型                  | 相关描述              |
+| 类型                     | 相关描述              |
-|---------------------|-------------------|
+|------------------------|-------------------|
-| NONE                | 不进行降采样            |
+| NONE                   | 不进行降采样            |
-| AT_MOST             | 请求尺寸大于实际尺寸不进行放大   |
+| AT_MOST                | 请求尺寸大于实际尺寸不进行放大   |
-| FIT_CENTER_MEMORY          | 两边自适应内存优先             |
+| FIT_CENTER_MEMORY      | 两边自适应内存优先             |
-| FIT_CENTER_QUALITY          | 两边自适应质量优先             |
+| FIT_CENTER_QUALITY     | 两边自适应质量优先             |
-| CENTER_OUTSIDE_MEMORY       | 宽高缩放比最大的比例，进行缩放适配内存优先 |
+| CENTER_INSIDE_MEMORY   | 宽高缩放比最大的比例，进行缩放适配内存优先 |
-| CENTER_OUTSIDE_QUALITY       | 宽高缩放比最大的比例，进行缩放适配质量优先 |
+| CENTER_INSIDE_QUALITY | 宽高缩放比最大的比例，进行缩放适配质量优先 |
-| AT_LEAST      | 根据宽高的最小的比例，进行适配   |
+| AT_LEAST               | 根据宽高的最小的比例，进行适配   |
 
 ### ImageKnife接口
 
@@ -456,6 +463,14 @@ async function custom(context: Context, src: string | PixelMap | Resource,header
 在下述版本验证通过：  
 DevEco Studio: NEXT Beta1-5.0.3.806, SDK: API12 Release(5.0.0.66)
 
+## 关于混淆
+- 代码混淆，请查看[代码混淆简介](https://docs.openharmony.cn/pages/v5.0/zh-cn/application-dev/arkts-utils/source-obfuscation.md)
+- 如果希望imageknife库在代码混淆过程中不会被混淆，需要在混淆规则配置文件obfuscation-rules.txt中添加相应的排除规则：
+
+```
+-keep
+./oh_modules/@ohos/imageknife
+```
 ## 贡献代码
 
 使用过程中发现任何问题都可以提 [issue](https://gitee.com/openharmony-tpc/ImageKnife/issues)

build-profile.json5

@@ -8,7 +8,8 @@
         "name": "default",
         "signingConfig": "default",
         "compileSdkVersion": 12,
-        "compatibleSdkVersion": 12
+        "compatibleSdkVersion": 12,
+        "runtimeOS": "OpenHarmony"
       }
     ],
     "buildModeSet": [

entry/obfuscation-rules.txt

@@ -15,4 +15,7 @@
 
 # Keep options:
 # -keep-property-name: specifies property names that you want to keep
-# -keep-global-name: specifies names that you want to keep in the global scope
+# -keep-global-name: specifies names that you want to keep in the global scope
+
+-keep
+./oh_modules/@ohos/imageknife

entry/src/main/ets/pages/AutoImageFit.ets

@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the 'License');
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an 'AS IS' BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { ImageKnifeComponent } from '@ohos/libraryimageknife';
+import { display } from '@kit.ArkUI';
+
+@Entry
+@Component
+struct AutoImageFit {
+  @State imageWidth: number = 200;
+  private maxWidth: number = px2vp(display.getDefaultDisplaySync().width);
+
+  build() {
+
+    Column() {
+      this.Slider()
+      Column() {
+        Text('Image')
+        Image('https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/56/v3/8MdhfSsCSMKj4sA6okUWrg/5uBx56tLTUO3RYQl-E5JiQ.jpg')
+          .width('100%')
+          .objectFit(ImageFit.Auto)
+        Text('ImageKnife')
+        ImageKnifeComponent({
+          imageKnifeOption: {
+            loadSrc: 'https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/56/v3/8MdhfSsCSMKj4sA6okUWrg/5uBx56tLTUO3RYQl-E5JiQ.jpg',
+            objectFit: ImageFit.Auto,
+          }
+        }).width('100%')
+      }.width(this.imageWidth).border({ width: 1 })
+    }
+  }
+
+  @Builder
+  Slider() {
+    Slider({
+      value: this.imageWidth,
+      min: 100,
+      max: this.maxWidth,
+      style: SliderStyle.OutSet
+    })
+      .blockColor(Color.White)
+      .width('100%')
+      .onChange((value: number) => {
+        this.imageWidth = value;
+      })
+  }
+}

entry/src/main/ets/pages/DownSamplePage.ets

@@ -38,8 +38,8 @@ struct DownSamplePage {
 
     new SamplingType(2, 'FIT_CENTER_MEMORY'),
     new SamplingType(4, 'FIT_CENTER_QUALITY'),
-    new SamplingType(5, 'CENTER_OUTSIDE_MEMORY'),
+    new SamplingType(5, 'CENTER_INSIDE_MEMORY'),
-    new SamplingType(6, 'CENTER_OUTSIDE_QUALITY'),
+    new SamplingType(6, 'CENTER_INSIDE_QUALITY'),
     new SamplingType(0, 'NONE'),
 
   ]
@@ -86,23 +86,23 @@ struct DownSamplePage {
       }
       this.originalPixMap($r('app.media.pngSample'))
       this.afterSamplingFunc($r('app.media.pngSample'))
-    } else if (value === 'CENTER_OUTSIDE_MEMORY') {
+    } else if (value === 'CENTER_INSIDE_MEMORY') {
       this.imageKnifeOption = {
         loadSrc: $r('app.media.pngSample'),
         placeholderSrc: $r('app.media.loading'),
         errorholderSrc: $r('app.media.app_icon'),
         objectFit: ImageFit.Contain,
-        downsampleOf: DownsampleStrategy.CENTER_OUTSIDE_MEMORY
+        downsampleOf: DownsampleStrategy.CENTER_INSIDE_MEMORY
       }
       this.originalPixMap($r('app.media.pngSample'))
       this.afterSamplingFunc($r('app.media.pngSample'))
-    } else if (value === 'CENTER_OUTSIDE_QUALITY') {
+    } else if (value === 'CENTER_INSIDE_QUALITY') {
       this.imageKnifeOption = {
         loadSrc: $r('app.media.pngSample'),
         placeholderSrc: $r('app.media.loading'),
         errorholderSrc: $r('app.media.app_icon'),
         objectFit: ImageFit.Contain,
-        downsampleOf: DownsampleStrategy.CENTER_OUTSIDE_QUALITY
+        downsampleOf: DownsampleStrategy.CENTER_INSIDE_QUALITY
       }
       this.originalPixMap($r('app.media.pngSample'))
       this.afterSamplingFunc($r('app.media.pngSample'))
@@ -145,8 +145,11 @@ struct DownSamplePage {
 
     // 创建pixelMap
     imageSource.createPixelMap(decodingOptions).then((pixelMap: image.PixelMap) => {
+      imageSource.release()
       this.afterSampling = pixelMap.getPixelBytesNumber()
+      pixelMap.release()
     }).catch((err: BusinessError) => {
+      imageSource.release()
       console.error('Failed to create PixelMap')
     });
   }
@@ -160,8 +163,11 @@ struct DownSamplePage {
     }
     // 创建pixelMap
     imageSource.createPixelMap(decodingOptions).then((pixelMap: image.PixelMap) => {
+      imageSource.release()
       this.beforeSampling = pixelMap.getPixelBytesNumber()
+      pixelMap.release()
     }).catch((err: BusinessError) => {
+      imageSource.release()
       console.error('Failed to create PixelMap')
     });
   }
@@ -191,8 +197,8 @@ struct DownSamplePage {
         ImageKnifeComponent({
           imageKnifeOption: this.imageKnifeOption
         })
-          .height(300)
+          .height(px2vp(300))
-          .width(300)
+          .width(px2vp(300))
           .borderWidth(1)
           .borderColor(Color.Pink)
       }

entry/src/main/ets/pages/ErrorMessageDownload.ets

@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the 'License');
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an 'AS IS' BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { ImageKnifeComponent } from '@ohos/libraryimageknife'
+@Entry
+@Component
+struct ErrorMessageDownload {
+  @State httpCode: string = ''
+  @State httpError: string = ''
+  @State storageError: string = ''
+  @State fileError: string = ''
+  @State notPic: string = ''
+  build() {
+    Column() {
+      Text(this.httpCode)
+      ImageKnifeComponent({
+        imageKnifeOption:{
+          loadSrc:'https://gitee.com/openharmony-tpc/ImageKnife/issues/1111111',
+          errorholderSrc:$r('app.media.failed'),
+          onLoadListener:{
+            onLoadFailed:(err)=>{
+              this.httpCode = err
+            }
+          }
+        }
+      }).width(100).height(100).margin({bottom:10})
+
+      Text(this.httpError)
+      ImageKnifeComponent({
+        imageKnifeOption:{
+          loadSrc:'https://xx.xx.xx',
+          errorholderSrc:$r('app.media.failed'),
+          onLoadListener:{
+            onLoadFailed:(err)=>{
+              this.httpError = err
+            }
+          }
+        }
+      }).width(100).height(100).margin({bottom:10})
+
+      Text(this.storageError)
+      ImageKnifeComponent({
+        imageKnifeOption:{
+          loadSrc:'/data/storage/el2/base/haps/entry/cache/a/b',
+          errorholderSrc:$r('app.media.failed'),
+          onLoadListener:{
+            onLoadFailed:(err)=>{
+              this.storageError = err
+            }
+          }
+        }
+      }).width(100).height(100).margin({bottom:10})
+
+      Text(this.fileError)
+      ImageKnifeComponent({
+        imageKnifeOption:{
+          loadSrc:'file://xx.xx.xx',
+          errorholderSrc:$r('app.media.failed'),
+          onLoadListener:{
+            onLoadFailed:(err)=>{
+              this.fileError = err
+            }
+          }
+        }
+      }).width(100).height(100).margin({bottom:10})
+
+      Text(this.notPic)
+      ImageKnifeComponent({
+        imageKnifeOption:{
+          loadSrc:'xx.xx.xx',
+          errorholderSrc:$r('app.media.failed'),
+          onLoadListener:{
+            onLoadFailed:(err)=>{
+              this.notPic = err
+            }
+          }
+        }
+      }).width(100).height(100).margin({bottom:10})
+    }
+  }
+}

entry/src/main/ets/pages/ImageAnimatorPage.ets

@@ -12,83 +12,91 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-import { AnimatorOption, ImageKnifeAnimatorComponent } from '@ohos/libraryimageknife'
+import { AnimatorOption, ImageKnifeAnimatorComponent, ImageKnifeOption } from '@ohos/libraryimageknife'
 
 @Entry
 @Component
 struct ImageAnimatorPage {
   @State animatorOption: AnimatorOption = {
     state: AnimationStatus.Running,
-    iterations: 1,
+    iterations: -1,
-    onFinish:()=>{
+    onFinish: () => {
       console.log('ImageKnifeAnimatorComponent animatorOption onFinish')
     },
-    onStart:()=>{
+    onStart: () => {
       console.log('ImageKnifeAnimatorComponent animatorOption onStart')
     },
-    onPause:()=>{
+    onPause: () => {
       console.log('ImageKnifeAnimatorComponent animatorOption onPause')
     },
-    onCancel:()=>{
+    onCancel: () => {
       console.log('ImageKnifeAnimatorComponent animatorOption onCancel')
     },
-    onRepeat:()=>{
+    onRepeat: () => {
       console.log('ImageKnifeAnimatorComponent animatorOption onRepeat')
     }
   }
-  @State animatorOption1: AnimatorOption = {
+  @State animatorOptionFirstFrame: AnimatorOption = {
     state: AnimationStatus.Initial
   }
-  @State animatorOption2: AnimatorOption = {
+  @State animatorOptionLastFrame: AnimatorOption = {
     state: AnimationStatus.Initial,
     reverse: true
   }
+  @State imageKnifeOption: ImageKnifeOption = {
+    loadSrc: 'https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658',
+    placeholderSrc: $r('app.media.loading'),
+    errorholderSrc: $r('app.media.failed')
+  }
+
   build() {
-    Column(){
+    Column() {
-      Flex(){
+      Row() {
-        Button($r('app.string.Play')).onClick(()=>{
+        Button($r('app.string.Play')).onClick(() => {
           this.animatorOption.state = AnimationStatus.Running
         })
-        Button($r('app.string.Pause')).onClick(()=>{
+        Button($r('app.string.Pause')).onClick(() => {
           this.animatorOption.state = AnimationStatus.Paused
         })
-        Button($r('app.string.Stop')).onClick(()=>{
+        Button($r('app.string.Stop')).onClick(() => {
           this.animatorOption.state = AnimationStatus.Stopped
         })
-        Button($r('app.string.Infinite_loop')).onClick(()=>{
+      }
+
+      Row() {
+        Button($r('app.string.Infinite_loop')).onClick(() => {
           this.animatorOption.iterations = -1
         })
-        Button($r('app.string.Play_once')).onClick(()=>{
+        Button($r('app.string.Play_once')).onClick(() => {
           this.animatorOption.iterations = 1
         })
-        Button($r('app.string.Play_twice')).onClick(()=>{
+        Button($r('app.string.Play_twice')).onClick(() => {
           this.animatorOption.iterations = 2
         })
       }
+
       ImageKnifeAnimatorComponent({
-        imageKnifeOption:{
+        imageKnifeOption: this.imageKnifeOption,
-          loadSrc:'https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658',
+        animatorOption: this.animatorOption
-          placeholderSrc:$r('app.media.loading'),
+      }).width(300).height(300).backgroundColor(Color.Orange).margin({ top: 30 })
-          errorholderSrc:$r('app.media.failed'),
+
-          border: { radius: 150 }
+      Row({ space: 10 }) {
-        },animatorOption:this.animatorOption
+        Column() {
-      }).width(300).height(300).backgroundColor(Color.Orange).margin({top:30})
+          Text($r('app.string.Display_the_first_frame')).fontSize(20)
-      Text($r('app.string.Display_the_first_frame')).fontSize(20)
+          ImageKnifeAnimatorComponent({
-      ImageKnifeAnimatorComponent({
+            imageKnifeOption: this.imageKnifeOption,
-        imageKnifeOption:{
+            animatorOption: this.animatorOptionFirstFrame
-          loadSrc:'https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658',
+          }).width(120).height(120).backgroundColor(Color.Orange)
-          placeholderSrc:$r('app.media.loading'),
+        }
-          errorholderSrc:$r('app.media.failed')
+
-        },animatorOption:this.animatorOption1
+        Column() {
-      }).width(200).height(200).backgroundColor(Color.Orange).margin({top:30})
+          Text($r('app.string.Display_the_last_frame')).fontSize(20)
-      Text($r('app.string.Display_the_last_frame')).fontSize(20)
+          ImageKnifeAnimatorComponent({
-      ImageKnifeAnimatorComponent({
+            imageKnifeOption: this.imageKnifeOption,
-        imageKnifeOption:{
+            animatorOption: this.animatorOptionLastFrame
-          loadSrc:'https://gd-hbimg.huaban.com/e0a25a7cab0d7c2431978726971d61720732728a315ae-57EskW_fw658',
+          }).width(120).height(120).backgroundColor(Color.Orange)
-          placeholderSrc:$r('app.media.loading'),
+        }
-          errorholderSrc:$r('app.media.failed')
+      }.margin({ top: 50 }).padding(10)
-        },animatorOption:this.animatorOption2
-      }).width(200).height(200).backgroundColor(Color.Orange).margin({top:30})
     }.width('100%').height('100%')
   }
 }

entry/src/main/ets/pages/ImageKnifeReload.ets

@@ -19,6 +19,7 @@ import { ImageKnifeRequest,ImageKnife,ImageKnifeComponent } from '@ohos/libraryi
 @Entry
 @Component
 struct ImageKnifeReload {
+  @State index: number = 0
   aboutToAppear(): void {
     NetWatchState.init()
   }
@@ -48,6 +49,22 @@ struct ImageKnifeReload {
           }
         }
       }).width(200).height(200).margin({top:10})
+      Text("重试5次：" + this.index)
+      ImageKnifeComponent({
+        imageKnifeOption:{
+          loadSrc:'https://img-blog.csdn.net/20140514114029140',
+          placeholderSrc:$r('app.media.loading'),
+          errorholderSrc:$r('app.media.failed'),
+          onLoadListener:{
+            onLoadFailed:(err,request) => {
+              this.index++
+              if(request != undefined && this.index < 5) {
+                ImageKnife.getInstance().reload(request)
+              }
+            }
+          }
+        }
+      }).width(200).height(200).margin({top:10})
     }.width('100%')
     .height('100%')
   }

entry/src/main/ets/pages/ImageTransformation.ets

@@ -398,13 +398,13 @@ struct ImageTransformation {
       transformations.push(new CropSquareTransformation());
     }
     if (this.isCropTop) {
-      transformations.push(new CropTransformation(25, 25, 0));
+      transformations.push(new CropTransformation(100, 100, 0));
     }
     if (this.isCropCenter) {
-      transformations.push(new CropTransformation(25, 25, 1));
+      transformations.push(new CropTransformation(100, 100, 1));
     }
     if (this.isCropBottom) {
-      transformations.push(new CropTransformation(25, 25, 2));
+      transformations.push(new CropTransformation(100, 100, 2));
     }
     if (this.isSepia) {
       transformations.push(new SepiaTransformation());

entry/src/main/ets/pages/Index.ets

@@ -50,6 +50,16 @@ struct Index {
             uri: 'pages/SetMaxRequestPage',
           });
         })
+        Button($r('app.string.Single_CallBack')).margin({top:10}).onClick(()=>{
+          router.push({
+            uri: 'pages/SingleImageCallBack',
+          });
+        })
+        Button($r('app.string.Multiple_CallBack')).margin({top:10}).onClick(()=>{
+          router.push({
+            uri: 'pages/MultipleImageCallBack',
+          });
+        })
         Button($r('app.string.Test_multiple_images')).margin({top:10}).onClick(()=>{
           router.push({
             uri: 'pages/TestCommonImage',
@@ -72,6 +82,17 @@ struct Index {
 
           });
         })
+        Button($r('app.string.Test_LocalImageShow')).margin({top:10}).onClick(()=>{
+          router.push({
+            uri: 'pages/LocalImage',
+
+          });
+        })
+        Button($r('app.string.Error_Message')).margin({top:10}).onClick(()=>{
+          router.push({
+            uri: 'pages/ErrorMessageDownload',
+          });
+        })
         Button($r('app.string.Test_custom_download')).margin({top:10}).onClick(()=>{
           router.push({
             uri: 'pages/TestSetCustomImagePage',
@@ -95,6 +116,12 @@ struct Index {
 
           });
         })
+        Button($r('app.string.Auto_ImageFit')).margin({top:10}).onClick(()=>{
+          router.push({
+            uri: 'pages/AutoImageFit',
+
+          });
+        })
         Button($r('app.string.Image_scaling')).margin({top:10}).onClick(()=>{
           router.push({
             uri: 'pages/TransformPage',
@@ -197,6 +224,11 @@ struct Index {
 
           });
         })
+        Button($r('app.string.test_exif')).margin({ top: 10 }).onClick(() => {
+          router.push({
+            uri: 'pages/TestImageExif',
+          });
+        })
       }
     } .width('100%')
     .height('100%')

entry/src/main/ets/pages/LocalImage.ets

@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the 'License');
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an 'AS IS' BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { ImageKnifeComponent } from '@ohos/libraryimageknife';
+import fs from '@ohos.file.fs';
+
+@Entry
+@Component
+struct LocalImage {
+  scroller: Scroller = new Scroller;
+  localFile: string = getContext(this).filesDir + '/icon.png'
+
+  aboutToAppear(): void {
+    // 拷贝本地文件
+    let icon: Uint8Array = getContext(this).resourceManager.getMediaContentSync($r('app.media.startIcon'));
+    let file = fs.openSync(this.localFile, fs.OpenMode.CREATE | fs.OpenMode.READ_WRITE);
+    fs.writeSync(file.fd, icon.buffer);
+    fs.fsyncSync(file.fd);
+    fs.closeSync(file);
+  }
+
+  build() {
+    Scroll(this.scroller) {
+      Column() {
+        Text($r('app.string.local_r_file'))
+          .fontSize(30)
+          .fontWeight(FontWeight.Bold)
+        ImageKnifeComponent({
+          imageKnifeOption: {
+            loadSrc: $r('app.media.startIcon'),
+            objectFit: ImageFit.Contain
+          }
+        }).width(100).height(100)
+        Text($r('app.string.local_rawfile'))
+          .fontSize(30)
+          .fontWeight(FontWeight.Bold)
+        ImageKnifeComponent({
+          imageKnifeOption: {
+            loadSrc: $rawfile('image/startIcon.png'),
+            objectFit: ImageFit.Contain
+          }
+        }).width(100).height(100)
+        Text($r('app.string.Under_context_file'))
+          .fontSize(30)
+          .fontWeight(FontWeight.Bold)
+        ImageKnifeComponent({
+          imageKnifeOption: {
+            loadSrc: this.localFile,
+            objectFit: ImageFit.Contain
+          }
+        }).width(100).height(100)
+        Text($r('app.string.local_other_module'))
+          .fontSize(30)
+          .fontWeight(FontWeight.Bold)
+        ImageKnifeComponent({
+          imageKnifeOption: {
+            loadSrc: $r('[sharedlibrary].media.startIcon'),
+            objectFit: ImageFit.Contain
+          }
+        }).width(100).height(100)
+      }
+      .width('100%')
+    }
+    .height('100%')
+  }
+}
+

entry/src/main/ets/pages/LongImagePage.ets

@@ -30,6 +30,10 @@ struct LongImagePage {
           //src:$r('app.media.aaa'),
           placeholderSrc: $r('app.media.loading'),
           errorholderSrc: $r('app.media.failed'),
+          httpOption: {
+            connectTimeout: 60000,
+            readTimeout: 60000
+          },
           objectFit: ImageFit.Auto
         }
       })

entry/src/main/ets/pages/MultipleImageCallBack.ets

@@ -0,0 +1,151 @@
+/*
+ * Copyright (C) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the 'License');
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an 'AS IS' BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { ImageKnifeComponent,ImageKnifeOption } from '@ohos/libraryimageknife';
+import { CommonDataSource } from './model/CommonDataSource'
+
+@Entry
+@Component
+struct MultipleImageCallBack {
+  @State hotCommendList: CommonDataSource<string> = new CommonDataSource<string>([])
+  @State componentIndex: number = 0
+  @State startIndex: number = 0
+  @State successIndex: number = 0
+  @State failIndex: number = 0
+  @State cancelJobIndex: number = 0
+  @State cancelLoadIndex: number = 0
+  @State memoryIndex: number = 0
+  @State fileCacheIndex: number = 0
+  @State netIndex: number = 0
+  @State checkText: string = ''
+  private data: Array<string> = []
+
+  aboutToAppear(): void {
+    for (let index = 0; index < 100; index++) {
+      this.data.push(`https://img-blog.csdn.net/20140514114029140?${index}`)
+    }
+    this.hotCommendList.addData(this.hotCommendList.totalCount(), this.data)
+  }
+
+  build() {
+    Column() {
+      Row() {
+        Column() {
+          Text('图片总数：' + this.componentIndex)
+          Text('开始回调：' + this.startIndex)
+          Text('成功回调：' + this.successIndex)
+          Text('失败回调：' + this.failIndex)
+          Text('队列取消回调：' + this.cancelJobIndex)
+          Text('加载取消回调：' + this.cancelLoadIndex)
+          Text('内存数量：' + this.memoryIndex)
+          Text('文件数量：' + this.fileCacheIndex)
+          Text('网络数量：' + this.netIndex)
+        }.width('50%')
+        Column() {
+          Button('check')
+            .onClick(()=>{
+              this.checkText = ''
+              if (this.componentIndex !== this.startIndex + this.cancelJobIndex) {
+                this.checkText = this.checkText + '图片总数！=开始+队列取消，'
+              }
+              if(this.startIndex !== this.successIndex + this.failIndex + this.cancelLoadIndex) {
+                this.checkText = this.checkText + '开始回调！=成功+失败+加载取消，'
+              }
+              if(this.successIndex !== this.memoryIndex + this.fileCacheIndex + this.netIndex) {
+                this.checkText = this.checkText + '成功回调！=内存+文件+网络，'
+              }
+              if(this.componentIndex !== this.successIndex + this.failIndex + this.cancelJobIndex + this.cancelLoadIndex) {
+                this.checkText = this.checkText + '图片总数！=成功+失败+加载取消+队列取消，'
+              }
+              if(this.checkText == '') {
+                this.checkText = 'check正确'
+              }
+            })
+          Text(this.checkText)
+        }.width('50%')
+      }.width('100%')
+      Column() {
+        WaterFlow() {
+          LazyForEach(this.hotCommendList, (item: string,index: number) => {
+            FlowItem() {
+              Column() {
+                Text(index + '')
+                ImageComponent({
+                  imageKnifeOption: {
+                    loadSrc: item,
+                    placeholderSrc: $r('app.media.loading'),
+                    errorholderSrc: $r('app.media.failed'),
+                    onLoadListener: {
+                      onLoadStart:()=>{
+                        this.startIndex++
+                        console.log('image load multiple loadStart:' + this.startIndex)
+                      },
+                      onLoadSuccess:(pixelmap,imageData,request)=>{
+                        this.successIndex++
+                        let memory = request?.imageKnifeData?.timeInfo?.memoryCheckEndTime ? 1 : 0
+                        let fileCache = request?.imageKnifeData?.timeInfo?.diskCheckEndTime ? 1 : 0
+                        let net = request?.imageKnifeData?.timeInfo?.netRequestEndTime ? 1 : 0
+                        memory = memory - fileCache
+                        fileCache = fileCache - net
+                        this.memoryIndex = this.memoryIndex + memory
+                        this.fileCacheIndex = this.fileCacheIndex + fileCache
+                        this.netIndex = this.netIndex + net
+                        console.log('image load multiple loadSuccess:' + this.successIndex)
+                      },
+                      onLoadFailed:()=>{
+                        this.failIndex++
+                        console.log('image load multiple loadFail:' + this.failIndex)
+                      },
+                      onLoadCancel:(message,request)=>{
+                        let flag = request?.imageKnifeData?.timeInfo?.netRequestStartTime ? true : false
+                        if (flag) {
+                          this.cancelLoadIndex++
+                        } else {
+                          this.cancelJobIndex++
+                        }
+                        console.log('image load multiple cancelJobIndex:' + this.cancelJobIndex,'cancelLoadIndex' + this.cancelLoadIndex)
+                      }
+                    }
+                  },index:this.componentIndex
+                }).width('50%').height(160)
+              }
+            }.height(200)
+            .backgroundColor('#95efd2')
+          }, (item: string) => item)
+        }
+        .cachedCount(0)
+        .columnsTemplate('1fr 1fr')
+        .columnsGap(10)
+        .rowsGap(5)
+        .backgroundColor(0xFAEEE0)
+        .width('100%')
+      }
+      .height('80%')
+    }.width('100%')
+    .height('100%')
+  }
+}
+@Component
+struct ImageComponent {
+  @State imageKnifeOption: ImageKnifeOption = new ImageKnifeOption()
+  @Link index: number
+  aboutToAppear(): void {
+    this.index++
+  }
+  build() {
+    ImageKnifeComponent({
+      imageKnifeOption: this.imageKnifeOption
+    })
+  }
+}

entry/src/main/ets/pages/SingleImage.ets

@@ -130,6 +130,7 @@ struct SingleImage {
         editable: true,
       }
       imageSource.createPixelMap(decodingOptions,(err,pixelMap)=>{
+        imageSource.release()
         this.pixelMap = pixelMap;
       })
     }

entry/src/main/ets/pages/SingleImageCallBack.ets

@@ -0,0 +1,126 @@
+/*
+ * Copyright (C) 2024 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the 'License');
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an 'AS IS' BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { ImageKnifeComponent,ImageKnifeOption } from '@ohos/libraryimageknife';
+import { CommonDataSource } from './model/CommonDataSource'
+
+@Entry
+@Component
+struct SingleImageCallBack {
+  @State hotCommendList: CommonDataSource<string> = new CommonDataSource<string>([])
+  @State componentIndex: number = 0
+  @State startIndex: number = 0
+  @State successIndex: number = 0
+  @State failIndex: number = 0
+  @State cancelJobIndex: number = 0
+  @State cancelLoadIndex: number = 0
+  @State memoryIndex: number = 0
+  @State fileCacheIndex: number = 0
+  @State netIndex: number = 0
+  @State checkText: string = ''
+  build() {
+    Column() {
+      Row() {
+        Column() {
+          Text('图片总数：' + this.componentIndex)
+          Text('开始回调：' + this.startIndex)
+          Text('成功回调：' + this.successIndex)
+          Text('失败回调：' + this.failIndex)
+          Text('队列取消回调：' + this.cancelJobIndex)
+          Text('加载取消回调：' + this.cancelLoadIndex)
+          Text('内存数量：' + this.memoryIndex)
+          Text('文件数量：' + this.fileCacheIndex)
+          Text('网络数量：' + this.netIndex)
+        }.width('50%')
+        Column() {
+          Button('check')
+            .onClick(()=>{
+              this.checkText = ''
+              if (this.componentIndex !== this.startIndex + this.cancelJobIndex) {
+                this.checkText = this.checkText + '图片总数！=开始+队列取消，'
+              }
+              if(this.startIndex !== this.successIndex + this.failIndex + this.cancelLoadIndex) {
+                this.checkText = this.checkText + '开始回调！=成功+失败+加载取消，'
+              }
+              if(this.successIndex !== this.memoryIndex + this.fileCacheIndex + this.netIndex) {
+                this.checkText = this.checkText + '成功回调！=内存+文件+网络，'
+              }
+              if(this.componentIndex !== this.successIndex + this.failIndex + this.cancelJobIndex + this.cancelLoadIndex) {
+                this.checkText = this.checkText + '图片总数！=成功+失败+加载取消+队列取消，'
+              }
+              if(this.checkText == '') {
+                this.checkText = 'check正确'
+              }
+            })
+          Text(this.checkText)
+        }.width('50%')
+      }.width('100%')
+      Column() {
+        ImageComponent({
+          imageKnifeOption: {
+            loadSrc: 'https://hbimg.huabanimg.com/95a6d37a39aa0b70d48fa18dc7df8309e2e0e8e85571e-x4hhks_fw658/format/webp',
+            placeholderSrc: $r('app.media.loading'),
+            errorholderSrc: $r('app.media.failed'),
+            onLoadListener: {
+              onLoadStart: () => {
+                this.startIndex++
+                console.log('image load multiple loadStart:' + this.startIndex)
+              },
+              onLoadSuccess: (pixelmap, imageData, request) => {
+                this.successIndex++
+                let memory = request?.imageKnifeData?.timeInfo?.memoryCheckEndTime ? 1 : 0
+                let fileCache = request?.imageKnifeData?.timeInfo?.diskCheckEndTime ? 1 : 0
+                let net = request?.imageKnifeData?.timeInfo?.netRequestEndTime ? 1 : 0
+                memory = memory - fileCache
+                fileCache = fileCache - net
+                this.memoryIndex = this.memoryIndex + memory
+                this.fileCacheIndex = this.fileCacheIndex + fileCache
+                this.netIndex = this.netIndex + net
+                console.log('image load multiple loadSuccess:' + this.successIndex)
+              },
+              onLoadFailed: () => {
+                this.failIndex++
+                console.log('image load multiple loadFail:' + this.failIndex)
+              },
+              onLoadCancel: (message,request) => {
+                let flag = request?.imageKnifeData?.type ? true : false
+                if (flag) {
+                  this.cancelLoadIndex++
+                } else {
+                  this.cancelJobIndex++
+                }
+                console.log('image load multiple cancelJobIndex:' + this.cancelJobIndex,'cancelLoadIndex' + this.cancelLoadIndex)
+              }
+            }
+          },index:this.componentIndex
+        }).width(300).height(300)
+      }
+      .height('80%')
+    }.width('100%')
+    .height('100%')
+  }
+}
+@Component
+struct ImageComponent {
+  @State imageKnifeOption: ImageKnifeOption = new ImageKnifeOption()
+  @Link index: number
+  aboutToAppear(): void {
+    this.index++
+  }
+  build() {
+    ImageKnifeComponent({
+      imageKnifeOption: this.imageKnifeOption
+    })
+  }
+}

entry/src/main/ets/pages/TestImageExif.ets

@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the 'License');
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an 'AS IS' BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { ImageKnifeComponent } from '@ohos/libraryimageknife';
+import fs from '@ohos.file.fs';
+
+@Entry
+@Component
+struct LocalImage {
+  scroller: Scroller = new Scroller;
+
+  build() {
+    Scroll(this.scroller) {
+      Column() {
+        Column() {
+          Text($r('app.string.base_image'))
+            .fontSize(20)
+            .fontWeight(FontWeight.Bold)
+          Row() {
+            Image($rawfile('rotate/rotate.jpg')).width(100).height(100).margin({ right: 10 })
+            ImageKnifeComponent({
+              imageKnifeOption: {
+                loadSrc: $rawfile('rotate/rotate.jpg'),
+                objectFit: ImageFit.Contain
+              }
+            }).width(100).height(100)
+          }
+        }
+        .margin({ bottom: 20 })
+
+        Column() {
+          Text($r('app.string.rotate_mirror'))
+            .fontSize(20)
+            .fontWeight(FontWeight.Bold)
+          Row() {
+            Image($rawfile('rotate/rotate_mirror.jpg')).width(100).height(100).margin({ right: 10 })
+            ImageKnifeComponent({
+              imageKnifeOption: {
+                loadSrc: $rawfile('rotate/rotate_mirror.jpg'),
+                objectFit: ImageFit.Contain
+              }
+            }).width(100).height(100)
+          }
+        }.margin({ bottom: 20 })
+
+        Column() {
+          Text($r('app.string.rotate_rotate90'))
+            .fontSize(20)
+            .fontWeight(FontWeight.Bold)
+          Row() {
+            Image($rawfile('rotate/rotate_rotate90.jpg')).width(100).height(100).margin({ right: 10 })
+            ImageKnifeComponent({
+              imageKnifeOption: {
+                loadSrc: $rawfile('rotate/rotate_rotate90.jpg'),
+                objectFit: ImageFit.Contain
+              }
+            }).width(100).height(100)
+          }
+        }.margin({ bottom: 20 })
+
+        Column() {
+          Text($r('app.string.rotate_mirror_rotate270'))
+            .fontSize(20)
+            .fontWeight(FontWeight.Bold)
+          Row() {
+            Image($rawfile('rotate/rotate_mirror_rotate270.jpg')).width(100).height(100).margin({ right: 10 })
+            ImageKnifeComponent({
+              imageKnifeOption: {
+                loadSrc: $rawfile('rotate/rotate_mirror_rotate270.jpg'),
+                objectFit: ImageFit.Contain
+              }
+            }).width(100).height(100)
+          }
+        }
+      }
+      .width('100%')
+    }
+    .height('100%')
+  }
+}
+

entry/src/main/ets/pages/TestImageKnifeCallbackPage.ets

@@ -50,8 +50,8 @@ struct TestImageKnifeCallbackPage {
   @State netEndTime: string | undefined = ''
   @State decodeStartTime: string | undefined = ''
   @State decodeEndTime: string | undefined = ''
-  @State renderTime: string | undefined = ''
   @State showChild: boolean = true;
+  @State requestFrom: string = '';
 
   build() {
     Column() {
@@ -76,7 +76,7 @@ struct TestImageKnifeCallbackPage {
       Text($r('app.string.net_end_time', this.netEndTime)).fontSize(14)
       Text($r('app.string.decode_start_time', this.decodeStartTime)).fontSize(14)
       Text($r('app.string.decode_end_time', this.decodeEndTime)).fontSize(14)
-      Text($r('app.string.render_time', this.renderTime)).fontSize(14)
+      Text($r('app.string.request_data_from', this.requestFrom)).fontSize(14)
 
       Scroll() {
         Column() {
@@ -104,11 +104,6 @@ struct TestImageKnifeCallbackPage {
                     }
                   },
                   border: { radius: 50 },
-                  onComplete: (event) => {
-                    if (event && event.loadingStatus == 0) {
-                      this.renderTime = this.formatDate(Date.now());
-                    }
-                  }
                 }
               })
 
@@ -134,11 +129,6 @@ struct TestImageKnifeCallbackPage {
                     }
                   },
                   border: { radius: 50 },
-                  onComplete: (event) => {
-                    if (event && event.loadingStatus == 0) {
-                      this.renderTime = this.formatDate(Date.now());
-                    }
-                  }
                 }
               })
             Button($r('app.string.local_pic'))
@@ -163,11 +153,6 @@ struct TestImageKnifeCallbackPage {
                     }
                   },
                   border: { radius: 50 },
-                  onComplete: (event) => {
-                    if (event && event.loadingStatus == 0) {
-                      this.renderTime = this.formatDate(Date.now());
-                    }
-                  }
                 }
               })
           }
@@ -195,11 +180,6 @@ struct TestImageKnifeCallbackPage {
                     }
                   },
                   border: { radius: 50 },
-                  onComplete: (event) => {
-                    if (event && event.loadingStatus == 0) {
-                      this.renderTime = this.formatDate(Date.now());
-                    }
-                  }
                 }
               })
 
@@ -225,11 +205,6 @@ struct TestImageKnifeCallbackPage {
                     }
                   },
                   border: { radius: 50 },
-                  onComplete: (event) => {
-                    if (event && event.loadingStatus == 0) {
-                      this.renderTime = this.formatDate(Date.now());
-                    }
-                  }
                 }
               })
             Button($r('app.string.share_load_failed'))
@@ -254,11 +229,6 @@ struct TestImageKnifeCallbackPage {
                     }
                   },
                   border: { radius: 50 },
-                  onComplete: (event) => {
-                    if (event && event.loadingStatus == 0) {
-                      this.renderTime = this.formatDate(Date.now());
-                    }
-                  }
                 }
               })
           }
@@ -286,11 +256,6 @@ struct TestImageKnifeCallbackPage {
                   }
                 },
                 border: { radius: 50 },
-                onComplete: (event) => {
-                  if (event && event.loadingStatus == 0) {
-                    this.renderTime = this.formatDate(Date.now());
-                  }
-                }
               }
             })
 
@@ -341,6 +306,7 @@ struct TestImageKnifeCallbackPage {
       this.reqStartTime = this.formatDate(data.timeInfo?.requestStartTime);
       this.memoryStartTime = this.formatDate(data.timeInfo?.memoryCheckStartTime);
       this.memoryEndTime = this.formatDate(data.timeInfo?.memoryCheckEndTime);
+      this.requestFrom = '';
     }
   }
 
@@ -350,6 +316,7 @@ struct TestImageKnifeCallbackPage {
       this.imageHeight = data.imageHeight;
       this.imageSize = data.bufSize;
       this.frameNum = data.frameCount;
+      this.httpCode = data.httpCode
       this.decodeSize = JSON.stringify(data.decodeImages);
       this.imageType = data.type;
       this.reqEndTime = this.formatDate(data.timeInfo?.requestEndTime);
@@ -359,6 +326,14 @@ struct TestImageKnifeCallbackPage {
       this.netEndTime = this.formatDate(data.timeInfo?.netRequestEndTime);
       this.decodeStartTime = this.formatDate(data.timeInfo?.diskCheckStartTime);
       this.decodeEndTime = this.formatDate(data.timeInfo?.diskCheckEndTime);
+      if (data.timeInfo?.netRequestEndTime !== undefined) {
+        this.requestFrom = 'Http request';
+      } else if (data.timeInfo?.diskCheckEndTime !== undefined) {
+        this.requestFrom = 'File Cache';
+      } else {
+        this.requestFrom = 'Memory Cache';
+      }
+
     }
   }
 
@@ -367,7 +342,7 @@ struct TestImageKnifeCallbackPage {
       this.errMsg = res;
       this.errPhase = data.errorInfo?.phase;
       this.errCode = data.errorInfo?.code;
-      this.httpCode = data.errorInfo?.httpCode;
+      this.httpCode = data.httpCode;
       this.reqEndTime = this.formatDate(data.timeInfo?.requestEndTime);
       this.diskStartTime = this.formatDate(data.timeInfo?.diskCheckStartTime);
       this.diskEndTime = this.formatDate(data.timeInfo?.diskCheckEndTime);
@@ -376,6 +351,7 @@ struct TestImageKnifeCallbackPage {
       this.decodeStartTime = this.formatDate(data.timeInfo?.diskCheckStartTime);
       this.decodeEndTime = this.formatDate(data.timeInfo?.diskCheckEndTime);
       this.reqCancelTime = this.formatDate(data.timeInfo?.requestCancelTime)
+      this.requestFrom = '';
     }
   }
 
@@ -406,7 +382,6 @@ struct TestImageKnifeCallbackPage {
     this.netEndTime = ''
     this.decodeStartTime = ''
     this.decodeEndTime = ''
-    this.renderTime = ''
     this.showChild = true;
   }
 }

entry/src/main/module.json5

@@ -6,7 +6,11 @@
     "mainElement": "EntryAbility",
     "deviceTypes": [
       "default",
-      "tablet"
+      "tablet",
+      "tv",
+      "wearable",
+      "car",
+      "2in1"
     ],
     "deliveryWithInstall": true,
     "installationFree": false,

entry/src/main/resources/base/element/string.json

@@ -40,6 +40,10 @@
       "name": "Test_SingleImage",
       "value": "SingleImage"
     },
+    {
+      "name": "Test_LocalImageShow",
+      "value": "LocalImageShow"
+    },
     {
       "name": "Test_custom_download",
       "value": "Global custom download"
@@ -106,11 +110,11 @@
     },
     {
       "name": "Display_the_first_frame",
-      "value": "Display the first frame of the animation"
+      "value": "first frame"
     },
     {
       "name": "Display_the_last_frame",
-      "value": "Display the last frame of the animation"
+      "value": "last frame"
     },
     {
       "name": "Play",
@@ -140,10 +144,26 @@
       "name": "Local_SVG",
       "value": "Local SVG image"
     },
+    {
+      "name": "local_r_file",
+      "value": "Local $r file"
+    },
+    {
+      "name": "local_rawfile",
+      "value": "Local rawfile"
+    },
     {
       "name": "Under_context_file",
       "value": "Files under context file"
     },
+    {
+      "name": "local_other_module",
+      "value": "Local other module"
+    },
+    {
+      "name": "in_other_module",
+      "value": "in other module"
+    },
     {
       "name": "Network_images",
       "value": "Network images"
@@ -562,11 +582,11 @@
     },
     {
       "name": "img_frame",
-      "value": "the number of frames of the picture:%d "
+      "value": "the frames of the animator:%d "
     },
     {
       "name": "img_content_size",
-      "value": "picture decoded width and height size:%s "
+      "value": "decoded width and height size of image:%s "
     },
     {
       "name": "err_msg",
@@ -586,15 +606,15 @@
     },
     {
       "name": "req_start_time",
-      "value": "image request start time point:%s "
+      "value": "request start time:%s "
     },
     {
       "name": "req_end_time",
-      "value": "the point in time at which the image request ends:%s "
+      "value": "request end time:%s "
     },
     {
       "name": "req_cancel_time",
-      "value": "the point at which the image request is cancelled:%s "
+      "value": "request cancel time:%s "
     },
     {
       "name": "memory_start_time",
@@ -629,8 +649,8 @@
       "value": "decoding end time point:%s "
     },
     {
-      "name": "render_time",
+      "name": "request_data_from",
-      "value": "render successful time:%s "
+      "value": "request from:%s "
     },
     {
       "name": "Image_Downsampling_Functionality",
@@ -647,6 +667,46 @@
     {
       "name": "After_the_sampling",
       "value": "Size after downsampling"
+    },
+    {
+      "name": "adjust_size",
+      "value": "Adjust size"
+    },
+    {
+      "name": "Auto_ImageFit",
+      "value": "ImageFit.Auto:Auto ImageFit Height"
+    },
+    {
+      "name": "Single_CallBack",
+      "value": "Single image callback"
+    },
+    {
+      "name": "Multiple_CallBack",
+      "value": "Multiple image callback"
+    },
+    {
+      "name": "Error_Message",
+      "value": "error message"
+    },
+    {
+      "name": "test_exif",
+      "value": "Test display orientation base on the EXIF metadata "
+    },
+    {
+      "name": "base_image",
+      "value": "The image don't carry rotation information"
+    },
+    {
+      "name": "rotate_mirror",
+      "value": "Mirror horizontal"
+    },
+    {
+    "name": "rotate_rotate90",
+    "value": "Rotate 90°"
+    },
+    {
+      "name": "rotate_mirror_rotate270",
+      "value": "Mirror horizontal and rotate 270°"
     }
   ]
 }

entry/src/main/resources/base/profile/main_pages.json

@@ -37,6 +37,12 @@
     "pages/MaxRequest3",
     "pages/TestImageKnifeCallbackPage",
     "pages/TestListImageKnifeCallbackPage",
-    "pages/DownSamplePage"
+    "pages/DownSamplePage",
+    "pages/AutoImageFit",
+    "pages/SingleImageCallBack",
+    "pages/MultipleImageCallBack",
+    "pages/LocalImage",
+    "pages/ErrorMessageDownload",
+    "pages/TestImageExif"
   ]
 }

entry/src/main/resources/en_US/element/string.json

@@ -1,380 +0,0 @@
-{
-  "string": [
-    {
-      "name": "module_desc",
-      "value": "module description"
-    },
-    {
-      "name": "EntryAbility_desc",
-      "value": "description"
-    },
-    {
-      "name": "EntryAbility_label",
-      "value": "label"
-    },
-    {
-      "name": "app_permission_WRITE_IMAGEVIDEO",
-      "value": "获取写入媒体资源权限"
-    },
-    {
-      "name": "app_permission_READ_IMAGEVIDEO",
-      "value": "获取读媒体资源权限"
-    },
-    {
-      "name": "Test_ImageAnimator",
-      "value": "Test ImageAnimator component"
-    },
-    {
-      "name": "Test_multiple_images",
-      "value": "Test loading multiple identical images"
-    },
-    {
-      "name": "Test_Task_error",
-      "value": "Test placeholder map Task error"
-    },
-    {
-      "name": "Test_HSP",
-      "value": "Test HSP scene preloading"
-    },
-    {
-      "name": "Test_SingleImage",
-      "value": "SingleImage"
-    },
-    {
-      "name": "Test_custom_download",
-      "value": "Global custom download"
-    },
-    {
-      "name": "Multiple_images",
-      "value": "Multiple images"
-    },
-    {
-      "name": "Display_long_image",
-      "value": "Display long image"
-    },
-    {
-      "name": "Image_scaling",
-      "value": "Image scaling"
-    },
-    {
-      "name": "Message_list",
-      "value": "Message list"
-    },
-    {
-      "name": "Custom_cache_key",
-      "value": "Custom cache key"
-    },
-    {
-      "name": "Preloading_images_to_cache",
-      "value": "Preloading images to file cache"
-    },
-    {
-      "name": "Retrieve_image_display_from_cache",
-      "value": "Retrieve image display from cache"
-    },
-    {
-      "name": "Test_single_request_header",
-      "value": "Test a single request header"
-    },
-    {
-      "name": "Test_write_cache_strategy",
-      "value": "Test write cache strategy"
-    },
-    {
-      "name": "Image_Transformation",
-      "value": "Image Transformation"
-    },
-    {
-      "name": "Different_ObjectFit",
-      "value": "Different ObjectFit"
-    },
-    {
-      "name": "Test_image_loading_success_or_failure_events",
-      "value": "Test image loading success/failure events"
-    },
-    {
-      "name": "Test_removing_image_cache_interface",
-      "value": "Test removing image cache interface"
-    },
-    {
-      "name": "Test_error_image_display",
-      "value": "Test error image display"
-    },
-    {
-      "name": "Test_media_URL",
-      "value": "Test media URL"
-    },
-    {
-      "name": "Display_the_first_frame",
-      "value": "Display the first frame of the animation"
-    },
-    {
-      "name": "Display_the_last_frame",
-      "value": "Display the last frame of the animation"
-    },
-    {
-      "name": "Play",
-      "value": "Play"
-    },
-    {
-      "name": "Pause",
-      "value": "Pause"
-    },
-    {
-      "name": "Stop",
-      "value": "Stop"
-    },
-    {
-      "name": "Infinite_loop",
-      "value": "Infinite loop"
-    },
-    {
-      "name": "Play_once",
-      "value": "Play once"
-    },
-    {
-      "name": "Play_twice",
-      "value": "Play twice"
-    },
-    {
-      "name": "Local_SVG",
-      "value": "Local SVG image"
-    },
-    {
-      "name": "Under_context_file",
-      "value": "Files under context file"
-    },
-    {
-      "name": "Network_images",
-      "value": "Network images"
-    },
-    {
-      "name": "Custom_network_download",
-      "value": "Custom network download"
-    },
-    {
-      "name": "PixelMap_loads_images",
-      "value": "PixelMap loads images"
-    },
-    {
-      "name": "Enlarge",
-      "value": "Enlarge"
-    },
-    {
-      "name": "Reduce",
-      "value": "Reduce"
-    },
-    {
-      "name": "Click_on_add",
-      "value": "Click on the size to add 50"
-    },
-    {
-      "name": "Click_on_reduce",
-      "value": "Click to reduce size by 50"
-    },
-    {
-      "name": "The_key_fixed_1",
-      "value": "The key is fixed at 1"
-    },
-    {
-      "name": "The_key_changes_timestamp",
-      "value": "Key changes every time: timestamp"
-    },
-    {
-      "name": "Load",
-      "value": "Load"
-    },
-    {
-      "name": "Preloading_images_to_file_cache_using_URL",
-      "value": "Preloading images to file cache using URL"
-    },
-    {
-      "name": "Preloading_images_to_file_cache_using_option",
-      "value": "Preloading images to file cache using option"
-    },
-    {
-      "name": "Load_image_offline_after_preloading",
-      "value": "Load image (can be loaded offline after preloading)"
-    },
-    {
-      "name": "Preloading_GIF",
-      "value": "Preloading GIF"
-    },
-    {
-      "name": "Retrieve_GIF_from_memory",
-      "value": "Retrieve GIF from memory cache"
-    },
-    {
-      "name": "Retrieve_GIF_from_disk",
-      "value": "Retrieve GIF from disk cache"
-    },
-    {
-      "name": "Preloading_static_images",
-      "value": "Preloading static images"
-    },
-    {
-      "name": "Retrieve_images_from_memory",
-      "value": "Retrieve images from memory cache"
-    },
-    {
-      "name": "Retrieve_images_from_disk",
-      "value": "Retrieve images from memory disk"
-    },
-    {
-      "name": "Write_memory_and_file",
-      "value": "Write to memory and file cache"
-    },
-    {
-      "name": "Write_memory",
-      "value": "Write to memory cache"
-    },
-    {
-      "name": "Write_file",
-      "value": "Write to file cache"
-    },
-    {
-      "name": "Main_image_Fill",
-      "value": "Main image Fill Stretch Fill"
-    },
-    {
-      "name": "Maintain_proportion_filling",
-      "value": "Maintain proportion filling in the placeholder map 'Include'"
-    },
-    {
-      "name": "Error_graph_None",
-      "value": "Error graph None remains unchanged"
-    },
-    {
-      "name": "Test_failure_success",
-      "value": "Test failure/success"
-    },
-    {
-      "name": "Custom_download_failed",
-      "value": "Custom download failed"
-    },
-    {
-      "name": "Retrieve_media_gallery",
-      "value": "Retrieve the URI of the media gallery and display it using ImageKnife"
-    },
-    {
-      "name": "Click_load_Uri",
-      "value": "Click to load Uri and display"
-    },
-    {
-      "name": "Delete_all_caches",
-      "value": "Delete all caches"
-    },
-    {
-      "name": "Delete_all_memory_caches",
-      "value": "Delete all memory caches"
-    },
-    {
-      "name": "Delete_all_file_caches",
-      "value": "Delete all file caches"
-    },
-    {
-      "name": "Delete_all_custom_memory_caches",
-      "value": "Delete all custom memory caches"
-    },
-    {
-      "name": "Delete_all_custom_file_caches",
-      "value": "Delete all custom file caches"
-    },
-    {
-      "name": "Blur_effect",
-      "value": "Blur effect"
-    },
-    {
-      "name": "Highlighting_effect",
-      "value": "Highlighting effect"
-    },
-    {
-      "name": "Ashing_effect",
-      "value": "Ashing effect"
-    },
-    {
-      "name": "Inverse_effect",
-      "value": "Inverse effect"
-    },
-    {
-      "name": "Animation_filter_effect",
-      "value": "Animation filter effect"
-    },
-    {
-      "name": "Crop_circular_effect",
-      "value": "Crop circular effect"
-    },
-    {
-      "name": "Crop_circular_with_border_effect",
-      "value": "Crop circular with border effect"
-    },
-    {
-      "name": "Contrast_effect",
-      "value": "Contrast effect"
-    },
-    {
-      "name": "Black_ink_filtering_effect",
-      "value": "Black ink filtering effect"
-    },
-    {
-      "name": "Rotate",
-      "value": "Rotate"
-    },
-    {
-      "name": "Corners",
-      "value": "Corners"
-    },
-    {
-      "name": "Kuwahara_Filter_effect",
-      "value": "Kuwahara filter effect"
-    },
-    {
-      "name": "Pixelated_Filter_effect",
-      "value": "Pixelated filtering effect"
-    },
-    {
-      "name": "Sketch_Filter_effect",
-      "value": "Sketch Filter effect"
-    },
-    {
-      "name": "Distortion_Filter_effect",
-      "value": "Distortion Filter effect"
-    },
-    {
-      "name": "Decorative_Filter_effect",
-      "value": "Decorative Filter effect"
-    },
-    {
-      "name": "Square_cutting_effect",
-      "value": "Square cutting effect"
-    },
-    {
-      "name": "Top_cutting_effect",
-      "value": "Top cutting effect"
-    },
-    {
-      "name": "Middle_cutting_effect",
-      "value": "Middle cutting effect"
-    },
-    {
-      "name": "Bottom_cutting_effect",
-      "value": "Bottom cutting effect"
-    },
-    {
-      "name": "Mask_effect",
-      "value": "Mask effect"
-    },
-    {
-      "name": "TIPS",
-      "value": "Please shut down the network first and ensure that there is no cache of images from this network in the test failure scenario locally"
-    },
-    {
-      "name": "Network_reload",
-      "value": "Network recovery reload"
-    },
-    {
-      "name": "preloading_prefetch",
-      "value": "Dynamic preloading prefetch"
-    }
-  ]
-}

entry/src/main/resources/zh_CN/element/string.json

@@ -40,6 +40,10 @@
       "name": "Test_SingleImage",
       "value": "单个图片使用"
     },
+    {
+      "name": "Test_LocalImageShow",
+      "value": "本地图片显示"
+    },
     {
       "name": "Test_custom_download",
       "value": "全局自定义下载"
@@ -102,11 +106,11 @@
     },
     {
       "name": "Display_the_first_frame",
-      "value": "动画显示第一帧"
+      "value": "第一帧"
     },
     {
       "name": "Display_the_last_frame",
-      "value": "动画显示最后一帧"
+      "value": "最后一帧"
     },
     {
       "name": "Play",
@@ -136,9 +140,21 @@
       "name": "Local_SVG",
       "value": "本地资源SVG图片"
     },
+    {
+      "name": "local_r_file",
+      "value": "本地$r文件"
+    },
+    {
+      "name": "local_rawfile",
+      "value": "本地rawfile文件"
+    },
     {
       "name": "Under_context_file",
-      "value": "本地context files下文件"
+      "value": "本地沙箱路径文件"
+    },
+    {
+      "name": "local_other_module",
+      "value": "本地其他模块文件"
     },
     {
       "name": "Network_images",
@@ -558,7 +574,7 @@
     },
     {
       "name": "img_frame",
-      "value": "图片的帧数:%d "
+      "value": "动图帧数:%d "
     },
     {
       "name": "img_content_size",
@@ -582,15 +598,15 @@
     },
     {
       "name": "req_start_time",
-      "value": "图片的请求开始时间点:%s "
+      "value": "请求开始时间:%s "
     },
     {
       "name": "req_end_time",
-      "value": "图片请求结束的时间点:%s "
+      "value": "请求结束时间:%s "
     },
     {
       "name": "req_cancel_time",
-      "value": "图片请求取消的时间点:%s "
+      "value": "请求取消时间:%s "
     },
     {
       "name": "memory_start_time",
@@ -625,8 +641,8 @@
       "value": "解码结束时间点:%s "
     },
     {
-      "name": "render_time",
+      "name": "request_data_from",
-      "value": "渲染成功的时间:%s "
+      "value": "请求数据来自于:%s "
     },
     {
       "name": "Image_Downsampling_Functionality",
@@ -643,6 +659,46 @@
     {
       "name": "After_the_sampling",
       "value": "降采样后大小"
+    },
+    {
+      "name": "adjust_size",
+      "value": "调整大小"
+    },
+    {
+      "name": "Auto_ImageFit",
+      "value": "ImageFit.Auto:自适用图片高度"
+    },
+    {
+      "name": "Single_CallBack",
+      "value": "单个图片回调"
+    },
+    {
+      "name": "Multiple_CallBack",
+      "value": "多张图片回调"
+    },
+    {
+      "name": "Error_Message",
+      "value": "错误信息"
+    },
+    {
+      "name": "base_image",
+      "value": "图片不携带旋转信息"
+    },
+    {
+      "name": "test_exif",
+      "value": "测试图片携带的EXIF元数据作为显示方向"
+    },
+    {
+      "name": "rotate_mirror",
+      "value": "水平翻转"
+    },
+    {
+      "name": "rotate_rotate90",
+      "value": "顺时针90°"
+    },
+    {
+      "name": "rotate_mirror_rotate270",
+      "value": "水平翻转后再顺时针270°"
     }
   ]
 }

entry/src/ohosTest/ets/test/SamplingTest.test.ets

@@ -61,14 +61,14 @@ export default function SamplingTest() {
     it('CENTER_OUTSIDE_MEMORY', 3, () => {
       let reqSize: Size =
         new Downsampler().calculateScaling('jpg', 1024, 1024, 200,
-          200, DownsampleStrategy.CENTER_OUTSIDE_MEMORY)
+          200, DownsampleStrategy.CENTER_INSIDE_MEMORY)
       let req = (reqSize.width < 1024 && reqSize.height < 1024)
       expect(req).assertEqual(true);
     })
     it('CENTER_OUTSIDE_QUALITY', 4, () => {
       let reqSize: Size =
         new Downsampler().calculateScaling('jpg', 1024, 1024, 200,
-          200, DownsampleStrategy.CENTER_OUTSIDE_QUALITY)
+          200, DownsampleStrategy.CENTER_INSIDE_QUALITY)
       let req = (reqSize.width < 1024 && reqSize.height < 1024)
       expect(req).assertEqual(true);
     })

entry/src/ohosTest/module.json5

@@ -6,7 +6,11 @@
     "mainElement": "TestAbility",
     "deviceTypes": [
       "default",
-      "tablet"
+      "tablet",
+      "tv",
+      "wearable",
+      "car",
+      "2in1"
     ],
     "deliveryWithInstall": true,
     "installationFree": false,

library/index.ets

@@ -18,7 +18,10 @@ export { ImageKnifeAnimatorComponent } from './src/main/ets/components/ImageKnif
 
 export { ImageKnife } from './src/main/ets/ImageKnife'
 
-export { ImageKnifeOption , AnimatorOption } from './src/main/ets/model/ImageKnifeOption'
+export { ImageKnifeOption,
+  AnimatorOption,
+  HttpRequestOption,
+  HeaderOptions } from './src/main/ets/model/ImageKnifeOption'
 
 export { ImageKnifeRequest } from './src/main/ets/model/ImageKnifeRequest'
 

library/oh-package.json5

@@ -14,7 +14,7 @@
   "main": "index.ets",
   "repository": "https://gitee.com/openharmony-tpc/ImageKnife",
   "type": "module",
-  "version": "3.2.0-rc.3",
+  "version": "3.2.2-rc.1",
   "dependencies": {
     "@ohos/gpu_transform": "^1.0.2"
   },

library/src/main/ets/ImageKnife.ets

@@ -25,6 +25,7 @@ import { util } from '@kit.ArkTS';
 import { image } from '@kit.ImageKit';
 import { common } from '@kit.AbilityKit';
 import { LogUtil } from './utils/LogUtil';
+import { emitter } from '@kit.BasicServicesKit';
 
 
 export class ImageKnife {
@@ -176,6 +177,9 @@ export class ImageKnife {
    * @param request 图片请求request
    */
   cancel(request:ImageKnifeRequest) {
+    if (typeof request?.imageKnifeOption.loadSrc === 'string' && !request?.drawMainSuccess) {
+      emitter.emit(request.imageKnifeOption.loadSrc + request.componentId)
+    }
     request.requestState = ImageKnifeRequestState.DESTROY
   }
   /**
@@ -462,12 +466,12 @@ export class ImageKnife {
     return false
   }
 
-  async execute(request: ImageKnifeRequest,isAnimator?: boolean): Promise<void> {
+  async execute(request: ImageKnifeRequest): Promise<void> {
     LogUtil.log('ImageKnife_DataTime_execute.start:'+request.imageKnifeOption.loadSrc)
     if (this.headerMap.size > 0) {
       request.addHeaderMap(this.headerMap)
     }
-    this.dispatcher.enqueue(request,isAnimator)
+    this.dispatcher.enqueue(request)
     LogUtil.log('ImageKnife_DataTime_execute.end:'+request.imageKnifeOption.loadSrc)
   }
 

library/src/main/ets/ImageKnifeDispatcher.ets

@@ -24,7 +24,6 @@ import image from '@ohos.multimedia.image';
 import emitter from '@ohos.events.emitter';
 import { Constants, LoadPhase, LoadPixelMapCode } from './utils/Constants';
 import taskpool from '@ohos.taskpool';
-import { FileTypeUtil } from './utils/FileTypeUtil';
 import { IEngineKey } from './key/IEngineKey';
 import { DefaultEngineKey } from './key/DefaultEngineKey';
 import {
@@ -49,10 +48,10 @@ export class ImageKnifeDispatcher {
   private engineKey: IEngineKey = new DefaultEngineKey();
 
   showFromMemomry(request: ImageKnifeRequest, imageSrc: string | PixelMap | Resource, requestSource: ImageKnifeRequestSource,isAnimator?: boolean): boolean {
-    LogUtil.log('ImageKnife_DataTime_showFromMemomry.start:' + request.imageKnifeOption.loadSrc + 'requestSource=' + requestSource + ' isAnimator=' + isAnimator)
+    LogUtil.log('showFromMemomry.start:' + request.componentId  + ',srcType:' + requestSource + ',version:' + request.componentVersion + ' isAnimator=' + isAnimator)
     let memoryCache: ImageKnifeData | undefined;
     let memoryCheckStartTime = Date.now();
-    if ((typeof (request.imageKnifeOption.loadSrc as image.PixelMap).isEditable) == 'boolean') {
+    if ((typeof (request.imageKnifeOption.loadSrc as image.PixelMap)?.isEditable) == 'boolean') {
       memoryCache = {
         source: request.imageKnifeOption.loadSrc as image.PixelMap,
         imageWidth: 0,
@@ -60,7 +59,7 @@ export class ImageKnifeDispatcher {
       }
     } else {
       memoryCache = ImageKnife.getInstance()
-        .loadFromMemoryCache(this.engineKey.generateMemoryKey(imageSrc, requestSource, request.imageKnifeOption,isAnimator));
+        .loadFromMemoryCache(this.engineKey.generateMemoryKey(imageSrc, requestSource, request.imageKnifeOption,isAnimator, request.componentWidth, request.componentHeight));
     }
 
     //记录ImageKnifeRequestSource.SRC 开始内存检查的时间点
@@ -82,29 +81,26 @@ export class ImageKnifeDispatcher {
         // 回调请求开始
         if (requestSource === ImageKnifeRequestSource.SRC && request.imageKnifeOption.onLoadListener?.onLoadStart !== undefined) {
           request.imageKnifeOption.onLoadListener.onLoadStart(request)
-          LogUtil.log('ImageKnife_DataTime_MemoryCache_onLoadStart:' + request.imageKnifeOption.loadSrc)
         }
-        LogUtil.log('ImageKnife_DataTime_MemoryCache_showPixelMap.start:' + request.imageKnifeOption.loadSrc)
         request.ImageKnifeRequestCallback?.showPixelMap(request.componentVersion, memoryCache.source,
           { width: memoryCache.imageWidth, height: memoryCache.imageHeight }, requestSource, memoryCache.imageAnimator)
-        LogUtil.log('ImageKnife_DataTime_MemoryCache_showPixelMap.end:' + request.imageKnifeOption.loadSrc)
 
         if (requestSource == ImageKnifeRequestSource.SRC) {
           request.requestState = ImageKnifeRequestState.COMPLETE
+          request.drawMainSuccess = true
           // 回调请求开结束
           if (request.imageKnifeOption.onLoadListener?.onLoadSuccess !== undefined) {
             this.copyMemoryCacheInfo(memoryCache, request.imageKnifeData);
             request.imageKnifeOption.onLoadListener.onLoadSuccess(memoryCache.source, memoryCache, request)
-            LogUtil.log('ImageKnife_DataTime_MemoryCache_onLoadSuccess:' + request.imageKnifeOption.loadSrc)
           }
         } else if (requestSource == ImageKnifeRequestSource.ERROR_HOLDER) {
           request.requestState = ImageKnifeRequestState.ERROR
         }
       }
-      LogUtil.log('ImageKnife_DataTime_showFromMemomry.end_hasmemory:' + request.imageKnifeOption.loadSrc)
+      LogUtil.log('showFromMemomry.end_hasmemory:' + request.componentId  + ',srcType:' + requestSource + ',version:' + request.componentVersion)
       return true
     }
-    LogUtil.log('ImageKnife_DataTime_showFromMemomry.end_nomemory:' + request.imageKnifeOption.loadSrc)
+    LogUtil.log('showFromMemomry.end_nomemory:' + request.componentId  + ',srcType:' + requestSource + ',version:' + request.componentVersion)
     return false
   }
 
@@ -116,6 +112,7 @@ export class ImageKnifeDispatcher {
     target.imageWidth = memoryCache.imageWidth;
     target.imageHeight = memoryCache.imageHeight;
     target.type = memoryCache.type;
+    target.bufSize = memoryCache.bufSize
     target.imageAnimator = memoryCache.imageAnimator;
   }
 
@@ -154,11 +151,11 @@ export class ImageKnifeDispatcher {
     request.imageKnifeData = callBackData;
   }
 
-  enqueue(request: ImageKnifeRequest,isAnimator?: boolean): void {
+  enqueue(request: ImageKnifeRequest,): void {
     //初始化加载回调信息
     this.initCallData(request);
     //1.内存有的话直接渲染
-    if (this.showFromMemomry(request, request.imageKnifeOption.loadSrc, ImageKnifeRequestSource.SRC,isAnimator)) {
+    if (this.showFromMemomry(request, request.imageKnifeOption.loadSrc, ImageKnifeRequestSource.SRC,request.animator)) {
       return
     }
     // 2.内存获取占位图
@@ -172,32 +169,30 @@ export class ImageKnifeDispatcher {
       this.jobQueue.add(request)
       return
     }
-    this.executeJob(request,isAnimator)
+    this.executeJob(request)
   }
 
-  executeJob(request: ImageKnifeRequest,isAnimator?: boolean): void {
+  executeJob(request: ImageKnifeRequest): void {
-    LogUtil.log('ImageKnife_DataTime_executeJob.start:' + request.imageKnifeOption.loadSrc)
+    LogUtil.log('executeJob.start:' + request.componentId  + ',version:' + request.componentVersion)
     // 加载占位符
     if (request.imageKnifeOption.placeholderSrc !== undefined && request.drawPlayHolderSuccess == false) {
       this.getAndShowImage(request, request.imageKnifeOption.placeholderSrc, ImageKnifeRequestSource.PLACE_HOLDER)
     }
-
+    if (request.imageKnifeOption.onLoadListener?.onLoadStart !== undefined) {
+      request.imageKnifeOption.onLoadListener?.onLoadStart(request)
+    }
     // 加载主图
-    this.getAndShowImage(request, request.imageKnifeOption.loadSrc, ImageKnifeRequestSource.SRC,isAnimator)
+    this.getAndShowImage(request, request.imageKnifeOption.loadSrc, ImageKnifeRequestSource.SRC,request.animator)
-    LogUtil.log('ImageKnife_DataTime_executeJob.end:' + request.imageKnifeOption.loadSrc)
+    LogUtil.log('executeJob.end:' + request.componentId  + ',version:' + request.componentVersion)
   }
 
   /**
    * 获取和显示图片
    */
   getAndShowImage(currentRequest: ImageKnifeRequest, imageSrc: string | PixelMap | Resource, requestSource: ImageKnifeRequestSource,isAnimator?: boolean): void {
-    LogUtil.log('ImageKnife_DataTime_getAndShowImage.start:' + currentRequest.imageKnifeOption.loadSrc)
+    LogUtil.log('getAndShowImage.start:'  + currentRequest.componentId + ',srcType:' + requestSource + ',version:' + currentRequest.componentVersion)
-    if (requestSource === ImageKnifeRequestSource.SRC && currentRequest.imageKnifeOption.onLoadListener?.onLoadStart !== undefined) {
-      currentRequest.imageKnifeOption.onLoadListener?.onLoadStart(currentRequest)
-      LogUtil.log('ImageKnife_DataTime_getAndShowImage_onLoadStart:' + currentRequest.imageKnifeOption.loadSrc)
-    }
 
-    let memoryKey: string = this.engineKey.generateMemoryKey(imageSrc, requestSource, currentRequest.imageKnifeOption,isAnimator)
+    let memoryKey: string = this.engineKey.generateMemoryKey(imageSrc, requestSource, currentRequest.imageKnifeOption,isAnimator, currentRequest.componentWidth, currentRequest.componentHeight)
     let requestList: List<ImageKnifeRequestWithSource> | undefined = this.executingJobMap.get(memoryKey)
     if (requestList == undefined) {
       requestList = new List()
@@ -207,31 +202,19 @@ export class ImageKnifeDispatcher {
       requestList.add({ request: currentRequest, source: requestSource })
       return
     }
-
+    LogUtil.info('image load getAndShowImage start:' + currentRequest.componentId + ',srcType:' + requestSource + ',version:' + currentRequest.componentVersion)
     let isWatchProgress : boolean = false
     if (currentRequest.imageKnifeOption.progressListener !== undefined && requestSource === ImageKnifeRequestSource.SRC) {
       isWatchProgress = true
     }
 
-    // 回调请求开始
-    requestList.forEach((requestWithSource: ImageKnifeRequestWithSource) => {
-      if (requestWithSource.source === ImageKnifeRequestSource.SRC && requestWithSource.request.imageKnifeOption.onLoadListener?.onLoadStart !== undefined) {
-        requestWithSource.request.imageKnifeOption.onLoadListener?.onLoadStart(requestWithSource.request)
-        LogUtil.log('ImageKnife_DataTime_getAndShowImage_onLoadStart:' + currentRequest.imageKnifeOption.loadSrc)
-      }
-      if (requestWithSource.request.imageKnifeOption.progressListener !== undefined && requestWithSource.source === ImageKnifeRequestSource.SRC) {
-        isWatchProgress = true
-      }
-    });
     let src: string | number = ''
     let moduleName: string = ''
     let resName: string = ''
     if((imageSrc as Resource).id != undefined) {
       moduleName = (imageSrc as Resource).moduleName
       src = (imageSrc as Resource).id
-      if(src == -1) {
+      resName = (imageSrc as Resource).params![0]
-        resName = (imageSrc as Resource).params![0]
-      }
     } else if(typeof imageSrc == 'string') {
       src = imageSrc
     }
@@ -256,10 +239,15 @@ export class ImageKnifeDispatcher {
       isAnimator:isAnimator,
       moduleName: moduleName == '' ? undefined : moduleName,
       resName: resName == '' ? undefined : resName,
-      caPath: currentRequest.imageKnifeOption.caPath,
+      caPath: currentRequest.imageKnifeOption.httpOption?.caPath,
       targetWidth: currentRequest.componentWidth,
       targetHeight: currentRequest.componentHeight,
-      downsampType: currentRequest.imageKnifeOption.downsampleOf == undefined ? DownsampleStrategy.NONE : currentRequest.imageKnifeOption.downsampleOf
+      downsampType: currentRequest.imageKnifeOption.downsampleOf == undefined ? DownsampleStrategy.DEFAULT : currentRequest.imageKnifeOption.downsampleOf,
+      isAutoImageFit: currentRequest.imageKnifeOption.objectFit == ImageFit.Auto,
+      componentId: currentRequest.componentId,
+      componentVersion: currentRequest.componentVersion,
+      connectTimeout: currentRequest.imageKnifeOption.httpOption?.connectTimeout,
+      readTimeout: currentRequest.imageKnifeOption.httpOption?.readTimeout
     }
 
     if(request.customGetImage == undefined) {
@@ -272,26 +260,24 @@ export class ImageKnifeDispatcher {
       if (isWatchProgress){
         emitter.off(Constants.PROGRESS_EMITTER + memoryKey)
       }
-      LogUtil.log('ImageKnife_DataTime_getAndShowImage_execute.end:'+currentRequest.imageKnifeOption.loadSrc)
+      LogUtil.log('getAndShowImage.end:'+ currentRequest.componentId + ',srcType:' + requestSource + ',version:' + currentRequest.componentVersion)
-      LogUtil.log('ImageKnife_DataTime_getAndShowImage.end:'+currentRequest.imageKnifeOption.loadSrc)
     })
     if (ImageKnife.getInstance().isRequestInSubThread){
       // 启动线程下载和解码主图
-      LogUtil.log('ImageKnife_DataTime_getAndShowImage_Task.start:' + currentRequest.imageKnifeOption.loadSrc)
+      LogUtil.log('etAndShowImage_Task.start:' + currentRequest.componentId + ',srcType:' + requestSource + ',version:' + currentRequest.componentVersion)
       let task = new taskpool.Task(requestJob, request)
-      LogUtil.log('ImageKnife_DataTime_getAndShowImage_Task.end:' + currentRequest.imageKnifeOption.loadSrc)
+      LogUtil.log('getAndShowImage_Task.end:' + currentRequest.componentId + ',srcType:' + requestSource + ',version:' + currentRequest.componentVersion)
       if (isWatchProgress){
         emitter.on(Constants.PROGRESS_EMITTER + memoryKey, (data) => {
           this.progressCallBack(requestList! , data?.data?.value as number)
         });
       }
 
-      LogUtil.log('ImageKnife_DataTime_getAndShowImage_execute.start(subthread):' + currentRequest.imageKnifeOption.loadSrc)
+      LogUtil.log('getAndShowImage_execute.start(subthread):' + currentRequest.componentId + ',srcType:' + requestSource + ',version:' + currentRequest.componentVersion)
       taskpool.execute(task).then((res: Object) => {
       }).catch((err: BusinessError) => {
         emitter.off(Constants.CALLBACK_EMITTER + memoryKey)
         LogUtil.error('Fail to requestJob in sub thread src=' + imageSrc + ' err=' + err)
-        LogUtil.log('ImageKnife_DataTime_getAndShowImage.end:' + currentRequest.imageKnifeOption.loadSrc)
         if (isWatchProgress){
           emitter.off(Constants.PROGRESS_EMITTER + memoryKey)
         }
@@ -314,12 +300,11 @@ export class ImageKnifeDispatcher {
         }, requestList!, currentRequest, memoryKey, imageSrc, requestSource, isAnimator)
       })
     } else { //主线程请求
-      LogUtil.log('ImageKnife_DataTime_getAndShowImage_execute.start(mainthread):' + currentRequest.imageKnifeOption.loadSrc)
+      LogUtil.log('getAndShowImage_execute.start(mainthread):' + currentRequest.componentId + ',srcType:' + requestSource + ',version:' + currentRequest.componentVersion)
       requestJob(request, requestList).then(() => {
       }).catch((err: BusinessError) => {
         emitter.off(Constants.CALLBACK_EMITTER + memoryKey)
         LogUtil.error('Fail to requestJob in main thread src=' + imageSrc + ' err=' + err)
-        LogUtil.log('ImageKnife_DataTime_getAndShowImage.end:' + currentRequest.imageKnifeOption.loadSrc)
 
         this.doTaskCallback({
           pixelMap: undefined,
@@ -357,7 +342,7 @@ export class ImageKnifeDispatcher {
 
   private doTaskCallback(requestJobResult: RequestJobResult | undefined, requestList: List<ImageKnifeRequestWithSource> ,
     currentRequest: ImageKnifeRequest, memoryKey: string, imageSrc: string | PixelMap | Resource, requestSource: ImageKnifeRequestSource,isAnimator?: boolean):void {
-    LogUtil.log('ImageKnife_DataTime_getAndShowImage_CallBack.start:'+currentRequest.imageKnifeOption.loadSrc)
+    LogUtil.log('getAndShowImage_CallBack.start:' + currentRequest.componentId + ',srcType:' + requestSource + ',version:' + currentRequest.componentVersion)
     if (requestJobResult === undefined){
       return
     }
@@ -368,20 +353,68 @@ export class ImageKnifeDispatcher {
     }
 
     let pixelmap = requestJobResult.pixelMap;
-    if (pixelmap === undefined) {
+    // 请求取消
-      LogUtil.error('ImageKnife_DataTime_getAndShowImage_CallBack.pixelmap undefined:'+currentRequest.imageKnifeOption.loadSrc + " error: " + requestJobResult.loadFail)
+    if (currentRequest.requestState === ImageKnifeRequestState.DESTROY) {
+      this.executingJobMap.remove(memoryKey);
       requestList.forEach((requestWithSource: ImageKnifeRequestWithSource) => {
+        if (currentRequest.componentId !== requestWithSource.request.componentId && requestWithSource.request.requestState !== ImageKnifeRequestState.DESTROY) {
+          // 加载占位符
+          if (requestWithSource.source === ImageKnifeRequestSource.PLACE_HOLDER &&
+            requestWithSource.request.imageKnifeOption.placeholderSrc !== undefined &&
+            requestWithSource.request.drawPlayHolderSuccess == false) {
+            this.getAndShowImage(requestWithSource.request, requestWithSource.request.imageKnifeOption.placeholderSrc, ImageKnifeRequestSource.PLACE_HOLDER)
+          } else if (requestWithSource.source === ImageKnifeRequestSource.ERROR_HOLDER &&
+            requestWithSource.request.imageKnifeOption.errorholderSrc !== undefined) {
+            this.getAndShowImage(requestWithSource.request, requestWithSource.request.imageKnifeOption.errorholderSrc, ImageKnifeRequestSource.ERROR_HOLDER)
+          } else if (requestWithSource.source === ImageKnifeRequestSource.SRC) {
+            // 加载主图
+            this.getAndShowImage(requestWithSource.request, requestWithSource.request.imageKnifeOption.loadSrc, ImageKnifeRequestSource.SRC,requestWithSource.request.animator)
+          }
+        } else {
+          if (pixelmap !== undefined && typeof pixelmap !== 'string') {
+            (pixelmap as PixelMap).release()
+          }
+          if (requestWithSource.source == ImageKnifeRequestSource.SRC && requestWithSource.request.imageKnifeOption.onLoadListener?.onLoadCancel) {
+            // 回调请求成功
+            // 回调请求成功
+            //设置失败回调的时间点
+            let callBackData = requestWithSource.request.imageKnifeData;
+
+            if (requestJobResult.imageKnifeData && requestJobResult.imageKnifeData.timeInfo) {
+              requestJobResult.imageKnifeData.timeInfo.requestCancelTime = Date.now();
+              if (requestJobResult.imageKnifeData.errorInfo) {
+                requestJobResult.imageKnifeData.errorInfo.phase = LoadPhase.PHASE_WILL_SHOW;
+                requestJobResult.imageKnifeData.errorInfo.code = LoadPixelMapCode.IMAGE_LOAD_CANCEL_FAILED_CODE;
+              }
+            }
+            this.assembleImageKnifeData(callBackData,requestJobResult.imageKnifeData,requestWithSource.request)
+            LogUtil.log('getAndShowImage cancel:' + requestWithSource.request.componentId  + ',srcType:' + requestSource + ',version:' + requestWithSource.request.componentVersion)
+            requestWithSource.request.imageKnifeOption.onLoadListener.onLoadCancel(requestJobResult.loadFail ?? 'component has destroyed from load', requestWithSource.request)
+          }
+        }
+      })
+      this.dispatchNextJob()
+      return
+    }
+    // 请求失败
+    if (pixelmap === undefined) {
+      this.executingJobMap.remove(memoryKey);
+      requestList.forEach((requestWithSource: ImageKnifeRequestWithSource) => {
+        requestWithSource.request.requestState = ImageKnifeRequestState.ERROR
+        LogUtil.error('getAndShowImage_CallBack.pixelmap failed:' + currentRequest.componentId + ',srcType:' +
+          requestSource + ',version:' + currentRequest.componentVersion + " error: " + requestJobResult.loadFail)
         // 回调请求失败
         if (requestWithSource.source === ImageKnifeRequestSource.SRC &&
           requestWithSource.request.imageKnifeOption.onLoadListener?.onLoadFailed !== undefined &&
         requestJobResult.loadFail) {
-          this.assembleImageKnifeData(requestWithSource.request.imageKnifeData, requestJobResult.imageKnifeData, requestWithSource.request)
+          this.assembleImageKnifeData(requestWithSource.request.imageKnifeData, requestJobResult.imageKnifeData,
-          requestWithSource.request.imageKnifeOption.onLoadListener.onLoadFailed(requestJobResult.loadFail,requestWithSource.request);
+            requestWithSource.request)
-          LogUtil.log('ImageKnife_DataTime_getAndShowImage_onLoadFailed:'+currentRequest.imageKnifeOption.loadSrc)
+          requestWithSource.request.imageKnifeOption.onLoadListener.onLoadFailed(requestJobResult.loadFail,
+            requestWithSource.request);
         }
         if (requestWithSource.source === ImageKnifeRequestSource.SRC &&
           requestWithSource.request.imageKnifeOption.errorholderSrc !== undefined) {
-
+          requestWithSource.request.requestState = ImageKnifeRequestState.PROGRESS
           if (this.showFromMemomry(requestWithSource.request, requestWithSource.request.imageKnifeOption.errorholderSrc,
             ImageKnifeRequestSource.ERROR_HOLDER) === false) {
             this.getAndShowImage(requestWithSource.request, requestWithSource.request.imageKnifeOption.errorholderSrc,
@@ -389,15 +422,14 @@ export class ImageKnifeDispatcher {
           }
         }
       });
-      this.executingJobMap.remove(memoryKey);
       this.dispatchNextJob();
       return;
     }
     // 保存文件缓存
     if (requestJobResult.bufferSize > 0 && currentRequest.imageKnifeOption.writeCacheStrategy !== CacheStrategy.Memory) {
-      LogUtil.log('ImageKnife_DataTime_getAndShowImage_saveWithoutWriteFile.start:'+currentRequest.imageKnifeOption.loadSrc)
+      LogUtil.log('getAndShowImage_saveWithoutWriteFile.start:' + currentRequest.componentId + ',srcType:' + requestSource + ',version:' + currentRequest.componentVersion)
       ImageKnife.getInstance().saveWithoutWriteFile(requestJobResult.fileKey, requestJobResult.bufferSize);
-      LogUtil.log('ImageKnife_DataTime_getAndShowImage_saveWithoutWriteFile.end:'+currentRequest.imageKnifeOption.loadSrc)
+      LogUtil.log('getAndShowImage_saveWithoutWriteFile.end:' + currentRequest.componentId + ',srcType:' + requestSource + ',version:' + currentRequest.componentVersion)
     }
 
     let imageKnifeData: ImageKnifeData;
@@ -427,90 +459,76 @@ export class ImageKnifeDispatcher {
     //构建缓存保存的ImageKnifeData
     let saveCacheImageData: ImageKnifeData = {
       source: pixelmap!,
-      imageWidth: requestJobResult.size == undefined ? 0 : requestJobResult.size.width,
+      imageWidth: requestJobResult.size?.width ?? 0,
-      imageHeight: requestJobResult.size == undefined ? 0 : requestJobResult.size.height,
+      imageHeight: requestJobResult.size?.height ?? 0,
       type: requestJobResult.type,
+      bufSize: requestJobResult.bufferSize,
       imageAnimator: imageKnifeData.imageAnimator
     }
 
     // 保存内存缓存
     if (currentRequest.imageKnifeOption.writeCacheStrategy !== CacheStrategy.File) {
-      LogUtil.log('ImageKnife_DataTime_getAndShowImage_saveMemoryCache.start:'+currentRequest.imageKnifeOption.loadSrc)
+      LogUtil.log('getAndShowImage_saveMemoryCache.start:' + currentRequest.componentId + ',srcType:' + requestSource + ',version:' + currentRequest.componentVersion)
       ImageKnife.getInstance()
-        .saveMemoryCache(this.engineKey.generateMemoryKey(imageSrc, requestSource, currentRequest.imageKnifeOption,isAnimator),
+        .saveMemoryCache(this.engineKey.generateMemoryKey(imageSrc, requestSource, currentRequest.imageKnifeOption,isAnimator, currentRequest.componentWidth, currentRequest.componentHeight),
           saveCacheImageData);
-      LogUtil.log('ImageKnife_DataTime_getAndShowImage_saveMemoryCache.end:'+currentRequest.imageKnifeOption.loadSrc)
+      LogUtil.log('getAndShowImage_saveMemoryCache.end:' + currentRequest.componentId + ',srcType:' + requestSource + ',version:' + currentRequest.componentVersion)
     }
     if (requestList !== undefined) {
       // key相同的request，一起绘制
       requestList.forEach((requestWithSource: ImageKnifeRequestWithSource) => {
-        if (requestWithSource.request.requestState !== ImageKnifeRequestState.DESTROY) {
+        // 画主图
-          // 画主图
+        if (requestWithSource.source === ImageKnifeRequestSource.SRC ||
-          if (requestWithSource.source === ImageKnifeRequestSource.SRC ||
+          requestWithSource.source === ImageKnifeRequestSource.ERROR_HOLDER
-            requestWithSource.source === ImageKnifeRequestSource.ERROR_HOLDER
+          || (requestWithSource.source === ImageKnifeRequestSource.PLACE_HOLDER &&
-            || (requestWithSource.source === ImageKnifeRequestSource.PLACE_HOLDER &&
+            requestWithSource.request.requestState === ImageKnifeRequestState.PROGRESS)) {
-              requestWithSource.request.requestState === ImageKnifeRequestState.PROGRESS)) {
+          requestWithSource.request.ImageKnifeRequestCallback.showPixelMap(requestWithSource.request.componentVersion,
-            LogUtil.log('ImageKnife_DataTime_getAndShowImage_showPixelMap.start:'+currentRequest.imageKnifeOption.loadSrc)
+            imageKnifeData.source, { width: imageKnifeData.imageWidth, height: imageKnifeData.imageHeight },
-            requestWithSource.request.ImageKnifeRequestCallback.showPixelMap(requestWithSource.request.componentVersion,
+            requestWithSource.source, imageKnifeData.imageAnimator);
-              imageKnifeData.source, { width: imageKnifeData.imageWidth, height: imageKnifeData.imageHeight },
+        }
-              requestWithSource.source, imageKnifeData.imageAnimator);
-            LogUtil.log('ImageKnife_DataTime_getAndShowImage_showPixelMap.end:'+currentRequest.imageKnifeOption.loadSrc)
-          }
 
-          if (requestWithSource.source == ImageKnifeRequestSource.SRC) {
+        if (requestWithSource.source == ImageKnifeRequestSource.SRC) {
-            requestWithSource.request.requestState = ImageKnifeRequestState.COMPLETE;
+          requestWithSource.request.requestState = ImageKnifeRequestState.COMPLETE;
-            if (requestWithSource.request.imageKnifeOption.onLoadListener &&
+          requestWithSource.request.drawMainSuccess = true
-            requestWithSource.request.imageKnifeOption.onLoadListener.onLoadSuccess) {
+          if (requestWithSource.request.imageKnifeOption.onLoadListener &&
-              // 回调请求成功
+          requestWithSource.request.imageKnifeOption.onLoadListener.onLoadSuccess) {
-              this.assembleImageKnifeData(requestWithSource.request.imageKnifeData, imageKnifeData,requestWithSource.request);
-              requestWithSource.request.imageKnifeOption.onLoadListener.onLoadSuccess(imageKnifeData.source,
-                saveCacheImageData, requestWithSource.request);
-              LogUtil.log('ImageKnife_DataTime_getAndShowImage_onLoadSuccess:'+currentRequest.imageKnifeOption.loadSrc)
-            }
-          } else if (requestWithSource.source == ImageKnifeRequestSource.ERROR_HOLDER) {
-            requestWithSource.request.requestState = ImageKnifeRequestState.ERROR;
-          }
-        } else {
-          if (requestWithSource.source == ImageKnifeRequestSource.SRC && requestWithSource.request.imageKnifeOption.onLoadListener?.onLoadCancel) {
             // 回调请求成功
-            // 回调请求成功
+            this.assembleImageKnifeData(requestWithSource.request.imageKnifeData, imageKnifeData,
-            //设置失败回调的时间点
+              requestWithSource.request);
-            let callBackData = requestWithSource.request.imageKnifeData;
+            requestWithSource.request.imageKnifeOption.onLoadListener.onLoadSuccess(imageKnifeData.source,
-
+              saveCacheImageData, requestWithSource.request);
-            if (requestJobResult.imageKnifeData && requestJobResult.imageKnifeData.timeInfo) {
-              requestJobResult.imageKnifeData.timeInfo.requestCancelTime = Date.now();
-              if (requestJobResult.imageKnifeData.errorInfo) {
-                requestJobResult.imageKnifeData.errorInfo.phase = LoadPhase.PHASE_WILL_SHOW;
-                requestJobResult.imageKnifeData.errorInfo.code = LoadPixelMapCode.IMAGE_LOAD_CANCEL_FAILED_CODE;
-              }
-            }
-            this.assembleImageKnifeData(callBackData,requestJobResult.imageKnifeData,requestWithSource.request)
-            requestWithSource.request.imageKnifeOption.onLoadListener.onLoadCancel('component has destroyed', requestWithSource.request)
           }
+        } else if (requestWithSource.source == ImageKnifeRequestSource.ERROR_HOLDER) {
+          requestWithSource.request.requestState = ImageKnifeRequestState.ERROR;
         }
       });
-
       this.executingJobMap.remove(memoryKey);
       this.dispatchNextJob();
     } else {
       LogUtil.log('error: no requestlist need to draw for key = ' + memoryKey);
     }
-    LogUtil.log('ImageKnife_DataTime_getAndShowImage_CallBack.end:'+currentRequest.imageKnifeOption.loadSrc)
+    LogUtil.log('getAndShowImage_CallBack.end:' + currentRequest.componentId + ',srcType:' + requestSource + ',version:' + currentRequest.componentVersion)
   }
 
 
   dispatchNextJob() {
-    LogUtil.log('ImageKnife_DataTime_dispatchNextJob.start')
+    LogUtil.log('dispatchNextJob.start')
+
+    // 主图和错误图并发加载时，以及主图加载失败后立即加载错误图，可能会导致短时间内并发数超过maxRequests，故此处减少响应的并发
+    if (this.executingJobMap.length >= this.maxRequests) {
+      return
+    }
+
     while (true) {
       let request = this.jobQueue.pop()
       if (request === undefined) {
-        LogUtil.log('ImageKnife_DataTime_dispatchNextJob.end:no any job')
+        LogUtil.log('dispatchNextJob.end:no any job')
         break // 队列已无任务
       }
       else if (request.requestState === ImageKnifeRequestState.PROGRESS) {
-        LogUtil.log('ImageKnife_DataTime_dispatchNextJob.start executeJob:' + request.imageKnifeOption.loadSrc)
+        LogUtil.log('dispatchNextJob.start executeJob:' + request.componentId  + ',version:' + request.componentVersion)
         this.executeJob(request)
-        LogUtil.log('ImageKnife_DataTime_dispatchNextJob.end executeJob:' + request.imageKnifeOption.loadSrc)
+        LogUtil.log('dispatchNextJob.end executeJob:' + request.componentId  + ',version:' + request.componentVersion)
         break
       }else if (request.requestState == ImageKnifeRequestState.DESTROY && request.imageKnifeOption.onLoadListener?.onLoadCancel) {
         //构建回调错误信息
@@ -525,7 +543,8 @@ export class ImageKnifeDispatcher {
           };
           callBackData.errorInfo = errorInfo;
         }
-        request.imageKnifeOption.onLoadListener.onLoadCancel('component has destroyed', request)
+        LogUtil.log('dispatchNextJob cancel:' + request.componentId  + ',version:' + request.componentVersion)
+        request.imageKnifeOption.onLoadListener.onLoadCancel('component has destroyed from queue', request)
       }
     }
   }
@@ -553,7 +572,7 @@ export class ImageKnifeDispatcher {
  */
 @Concurrent
 async function requestJob(request: RequestJobRequest, requestList?: List<ImageKnifeRequestWithSource>) {
-  LogUtil.log('ImageKnife_DataTime_requestJob.start:' + request.src + ' requestSource=' + request.requestSource)
+  LogUtil.log('requestJob.start:' + request.componentId + ',srcType:' + request.requestSource + ',' + request.componentVersion)
   let src = typeof request.src == 'number' ? request.resName != undefined ? request.resName : request.src + '' : request.src
   // 生成文件缓存key
   let fileKey = request.engineKey.generateFileKey(src, request.signature, request.isAnimator)

library/src/main/ets/ImageKnifeLoader.ets

@@ -16,6 +16,7 @@ import {
   CacheStrategy,
   DecodeImageInfo,
   ErrorInfo,
+  FlipRotate,
   ImageKnifeData,
   ImageKnifeRequestSource,
   ImageKnifeRequestWithSource, RequestJobRequest,
@@ -35,6 +36,8 @@ import util from '@ohos.util';
 import { FileTypeUtil } from './utils/FileTypeUtil';
 import { DownsampleStrategy } from './downsampling/DownsampleStartegy';
 import { Downsampler } from './downsampling/Downsampler';
+import { common } from '@kit.AbilityKit';
+import { ImageLoaderFactory } from './loaderStrategy/ImageLoaderFactory';
 
 class RequestData {
   receiveSize: number = 2000
@@ -48,13 +51,28 @@ export class ImageKnifeLoader {
   static execute(request: RequestJobRequest, requestList: List<ImageKnifeRequestWithSource> | undefined, fileKey: string){
     ImageKnifeLoader.getImageArrayBuffer(request,requestList,fileKey)
   }
+  static getUnit8Array (resBuf: ArrayBuffer) {
+    let unit8 = new Uint8Array(resBuf)
+    let unitString = ''
+    if (unit8.length >= 3) {
+      unitString = unit8[0] + ',' + unit8[1] + ',' + unit8[2]
+    } else if (unit8.length > 0 && unit8.length < 3) {
+      unitString = unit8.length + ''
+    }
+    return unitString
+  }
   static async parseImage(resBuf: ArrayBuffer, fileKey: string,
     request: RequestJobRequest, callBackData: ImageKnifeData) {
     callBackData.bufSize = resBuf.byteLength;
     let typeValue = new FileTypeUtil().getFileType(resBuf);
     if(typeValue == null) {
-      LogUtil.log('ImageKnife_DataTime_requestJob.end: getFileType is null ' + request.src)
+      LogUtil.log('requestJob.end: getFileType is null: ' + request.componentId + ',srcType:' + request.requestSource + ',' + request.componentVersion)
-      ImageKnifeLoader.makeEmptyResult(request,'request is not a valid image source', ImageKnifeLoader.assembleError(callBackData, LoadPhase.PHASE_GET_FORMAT, LoadPixelMapCode.IMAGE_PARSE_FORMAT_FAILED_CODE))
+      ImageKnifeLoader.makeEmptyResult(request,
+        'request is not a valid image source:' + request.src + ',componentId' + request.componentId + ',srcType:' +
+        request.requestSource + ',' +
+        request.componentVersion + ',buffer:' + resBuf.byteLength + ',unit8:' + ImageKnifeLoader.getUnit8Array(resBuf),
+        ImageKnifeLoader.assembleError(callBackData, LoadPhase.PHASE_GET_FORMAT,
+          LoadPixelMapCode.IMAGE_PARSE_FORMAT_FAILED_CODE))
       return
     }
     callBackData.type = typeValue;
@@ -85,17 +103,13 @@ export class ImageKnifeLoader {
     emitter.emit(Constants.CALLBACK_EMITTER + request.memoryKey, { data: { 'value': res } })
   }
 
-  static assembleError(data: ImageKnifeData | undefined, phase: string, code?: number,
+  static assembleError(data: ImageKnifeData | undefined, phase: string, code?: number): ImageKnifeData | undefined {
-    httpCode?: number): ImageKnifeData | undefined {
     let errorCallBackData = data?.errorInfo;
     if (!errorCallBackData) {
       return data;
     }
     errorCallBackData.phase = phase;
     errorCallBackData.code = code? code: 0;
-    if (httpCode && httpCode != 0) {
-      errorCallBackData.httpCode = httpCode;
-    }
     return data
   }
 
@@ -111,6 +125,7 @@ export class ImageKnifeLoader {
   }
 
   static async parseNormalImage(resBuf: ArrayBuffer, typeValue: string, fileKey: string, request: RequestJobRequest, callBackData: ImageKnifeData) {
+    LogUtil.log('image parse pixelmap start:' + request.componentId + ',srcType:' + request.requestSource + ',' + request.componentVersion)
     let resPixelmap: PixelMap | undefined = undefined
     let timeInfo: TimeInfo = ImageKnifeLoader.getTimeInfo(callBackData);
 
@@ -132,6 +147,11 @@ export class ImageKnifeLoader {
     let size = imageInfoSync.size
     callBackData.imageWidth = size.width;
     callBackData.imageHeight = size.height;
+
+    if (request.isAutoImageFit && request.requestSource == ImageKnifeRequestSource.SRC){
+      request.componentHeight = request.componentWidth * size.height / size.width
+    }
+
     try {
       if ((request.downsampType !== DownsampleStrategy.NONE) &&
         request.requestSource == ImageKnifeRequestSource.SRC) {
@@ -145,6 +165,14 @@ export class ImageKnifeLoader {
     }
     timeInfo.decodeStartTime = Date.now();
 
+    // 获取旋转信息
+    let exif: string | undefined = undefined;
+    await imageSource.getImageProperty(image.PropertyKey.ORIENTATION).then((res)=>{
+      exif = res;
+    }).catch((error: BusinessError)=>{
+      LogUtil.info("The normal image don't have rotation information, " + error.message);
+    })
+
     await imageSource.createPixelMap(decodingOptions)
       .then((pixelmap: PixelMap) => {
         timeInfo.decodeEndTime = Date.now();
@@ -158,15 +186,26 @@ export class ImageKnifeLoader {
         return
       })
     if (request.requestSource === ImageKnifeRequestSource.SRC && request.transformation !== undefined && resPixelmap !== undefined) {
-      LogUtil.log('ImageKnife_DataTime_requestJob.transform.start:' + request.src)
+      LogUtil.log('requestJob.transform.start:' + request.componentId + ',srcType:' + request.requestSource + ',' + request.componentVersion)
       resPixelmap = await request.transformation?.transform(request.context, resPixelmap,  request.componentWidth, request.componentHeight);
-      LogUtil.log('ImageKnife_DataTime_requestJob.transform.end:' + request.src)
+      LogUtil.log('requestJob.transform.end:' + request.componentId + ',srcType:' + request.requestSource + ',' + request.componentVersion)
     }
     try {
       resPixelmap?.setTransferDetached(true)
     } catch (e) {
       LogUtil.error('PixelMap setTransferDetached failed:' + JSON.stringify(e))
     }
+    // 设置翻转和旋转角度
+    if(exif && exif !== 'Top-left'){
+      let result = ImageKnifeLoader.getOrientation(exif);
+      if(result.horizontal || result.vertical) {
+        resPixelmap?.flipSync(result.horizontal, result.vertical);
+      }
+      if(result.rotate > 0) {
+        resPixelmap?.rotateSync(result.rotate);
+      }
+      LogUtil.log('The normal image set flip , horizontal=' + result.horizontal + ', vertical=' +result.vertical + ', rotate=' + result.rotate);
+    }
 
     //获取各个pixelMap的大小
     if (resPixelmap !== undefined) {
@@ -189,6 +228,7 @@ export class ImageKnifeLoader {
       type:typeValue,
       imageKnifeData:callBackData
     }
+    LogUtil.log('image parse pixelmap end:' + request.componentId + ',srcType:' + request.requestSource + ',' + request.componentVersion)
     emitter.emit(Constants.CALLBACK_EMITTER + request.memoryKey, { data: { 'value': res } })
   }
   static async parseSvgImage(resBuf: ArrayBuffer, typeValue: string, fileKey: string,
@@ -233,6 +273,15 @@ export class ImageKnifeLoader {
       return
     }
     timeInfo.decodeStartTime = Date.now();
+
+    // 获取旋转信息
+    let exif: string | undefined = undefined;
+    await imageSource.getImageProperty(image.PropertyKey.ORIENTATION).then((res)=>{
+      exif = res;
+    }).catch((error: BusinessError)=>{
+      LogUtil.info("Svg image don't have rotation information, " + error.message);
+    })
+
     await imageSource.createPixelMap(opts)
       .then((pixelmap: PixelMap) => {
         timeInfo.decodeEndTime = Date.now();
@@ -240,6 +289,17 @@ export class ImageKnifeLoader {
         imageSource.release()
         try {
           resPixelmap.setTransferDetached(true)
+          // 设置翻转和旋转角度
+          if(exif && exif !== 'Top-left'){
+            let result = ImageKnifeLoader.getOrientation(exif);
+            if(result.horizontal || result.vertical) {
+              resPixelmap?.flipSync(result.horizontal, result.vertical);
+            }
+            if(result.rotate > 0) {
+              resPixelmap?.rotateSync(result.rotate);
+            }
+            LogUtil.log('Svg image set flip , horizontal=' + result.horizontal + ', vertical=' +result.vertical + ', rotate=' + result.rotate);
+          }
         } catch (e) {
           LogUtil.error('PixelMap setTransferDetached failed:' + JSON.stringify(e))
         }
@@ -295,7 +355,7 @@ export class ImageKnifeLoader {
     } else {
       timeInfo.decodeStartTime = Date.now()
       let base64str = 'data:image/' + typeValue + ';base64,' + new util.Base64Helper().encodeToStringSync(new Uint8Array(resBuf))
-      timeInfo.diskCheckEndTime = Date.now()
+      timeInfo.decodeEndTime = Date.now()
       let res: RequestJobResult = {
         pixelMap: base64str,
         bufferSize: resBuf.byteLength,
@@ -395,13 +455,19 @@ export class ImageKnifeLoader {
     return headerObj
   }
   static FileCacheParseImage(request:RequestJobRequest,resBuf:ArrayBuffer,fileKey:string, callBackData: ImageKnifeData){
-    // 保存文件缓存
+    try {
-    if (resBuf !== undefined && request.writeCacheStrategy !== CacheStrategy.Memory) {
+      // 保存文件缓存
-      LogUtil.log('ImageKnife_DataTime_requestJob_saveFileCacheOnlyFile.start:'+request.src)
+      if (resBuf !== undefined && request.writeCacheStrategy !== CacheStrategy.Memory) {
-      FileCache.saveFileCacheOnlyFile(request.context, fileKey, resBuf , request.fileCacheFolder)
+        LogUtil.log('requestJob_saveFileCacheOnlyFile.start:' + request.componentId + ',srcType:' + request.requestSource + ',' + request.componentVersion)
-      LogUtil.log('ImageKnife_DataTime_requestJob_saveFileCacheOnlyFile.end:'+request.src)
+        FileCache.saveFileCacheOnlyFile(request.context, fileKey, resBuf , request.fileCacheFolder)
+        LogUtil.log('requestJob_saveFileCacheOnlyFile.end:' + request.componentId + ',srcType:' + request.requestSource + ',' + request.componentVersion)
+      }
+      ImageKnifeLoader.parseImage(resBuf,fileKey,request, callBackData)
+    } catch (e) {
+      ImageKnifeLoader.makeEmptyResult(request,
+        'image load FileCacheParseImage error:' + e + ',componentId' + request.componentId + ',srcType:' +
+        request.requestSource + ',' + request.componentVersion)
     }
-    ImageKnifeLoader.parseImage(resBuf,fileKey,request, callBackData)
   }
   // 获取图片资源
   static async getImageArrayBuffer(request: RequestJobRequest, requestList: List<ImageKnifeRequestWithSource> | undefined,fileKey:string) {
@@ -420,181 +486,30 @@ export class ImageKnifeLoader {
       errorInfo: error
     };
 
-    // 判断自定义下载
+    const loaderStrategy = ImageLoaderFactory.getLoaderStrategy(request);
-    if (request.customGetImage !== undefined && request.requestSource == ImageKnifeRequestSource.SRC && typeof request.src == 'string') {
+    if (loaderStrategy) {
-      // 先从文件缓存获取
+      await loaderStrategy.loadImage(request, requestList, fileKey, callBackData, callBackTimeInfo);
-      ImageKnifeLoader.assembleError(callBackData,LoadPhase.PHASE_CUSTOM_LOAD)
+    } else {
-      callBackTimeInfo.diskCheckStartTime = Date.now();
+      loadError = `Unsupported request type: ${request.src}`;
-      resBuf = FileCache.getFileCacheByFile(request.context, fileKey , request.fileCacheFolder)
-      callBackTimeInfo.diskCheckEndTime = Date.now();
-      if (resBuf === undefined) {
-        LogUtil.log('start customGetImage src=' + request.src)
-        const headerObj: Record<string, Object> = ImageKnifeLoader.getHeaderObj(request)
-        try {
-          request.customGetImage(request.context, request.src, headerObj)
-            .then((buffer)=>{
-              if(buffer != undefined) {
-                ImageKnifeLoader.FileCacheParseImage(request,buffer,fileKey,callBackData)
-              } else {
-                loadError = 'customGetImage loadFail undefined'
-                ImageKnifeLoader.makeEmptyResult(request,loadError, ImageKnifeLoader.assembleError(callBackData, LoadPhase.PHASE_CUSTOM_LOAD, LoadPixelMapCode.IMAGE_CUSTOM_LOAD_FAILED_CODE))
-              }
-            }).catch((err:string)=>{
-            ImageKnifeLoader.makeEmptyResult(request,err, ImageKnifeLoader.assembleError(callBackData, LoadPhase.PHASE_CUSTOM_LOAD, LoadPixelMapCode.IMAGE_CUSTOM_LOAD_FAILED_CODE))
-          })
-        } catch (e) {
-          loadError = 'customGetImage loadFail failed'
-          ImageKnifeLoader.makeEmptyResult(request,loadError + e, ImageKnifeLoader.assembleError(callBackData, LoadPhase.PHASE_CUSTOM_LOAD, LoadPixelMapCode.IMAGE_CUSTOM_LOAD_FAILED_CODE))
-        }
-        LogUtil.log('end customGetImage src=' + request.src)
-        return
-      }
-    }
-    else {
-      if (typeof request.src === 'string') {
-        if (request.src.indexOf('http://') == 0 || request.src.indexOf('https://') == 0) { //从网络下载
-          // 先从文件缓存获取
-          ImageKnifeLoader.assembleError(callBackData,LoadPhase.PHASE_NET)
-          callBackTimeInfo.diskCheckStartTime = Date.now()
-          resBuf = FileCache.getFileCacheByFile(request.context, fileKey , request.fileCacheFolder)
-          callBackTimeInfo.diskCheckEndTime = Date.now()
-          if (resBuf !== undefined){
-            LogUtil.log('success get image from filecache for key = ' + fileKey + ' src = ' + request.src)
-          }
-          else if (request.onlyRetrieveFromCache != true) {
-            LogUtil.log('HttpDownloadClient.start:' + request.src)
-            callBackTimeInfo.netRequestStartTime = Date.now();
-            let httpRequest = http.createHttp();
-            let progress: number = 0
-            let arrayBuffers:ArrayBuffer[] = []
-            const headerObj: Record<string, Object> = ImageKnifeLoader.getHeaderObj(request)
-            httpRequest.on('dataReceive', (data: ArrayBuffer) => {
-              arrayBuffers.push(data)
-            });
-
-            if (request.isWatchProgress) {
-              httpRequest.on('dataReceiveProgress', (data: RequestData) => {
-                // 下载进度
-                if (data != undefined && (typeof data.receiveSize == 'number') && (typeof data.totalSize == 'number')) {
-                  let percent = Math.round(((data.receiveSize * 1.0) / (data.totalSize * 1.0)) * 100)
-                  if (progress !== percent) {
-                    progress = percent
-                    if (requestList === undefined) {
-                      // 子线程
-                      emitter.emit(Constants.PROGRESS_EMITTER + request.memoryKey, { data: { 'value': progress } })
-                    }else {
-                      // 主线程请求
-                      requestList!.forEach((requestWithSource: ImageKnifeRequestWithSource) => {
-                        if (requestWithSource.request.imageKnifeOption.progressListener !== undefined && requestWithSource.source === ImageKnifeRequestSource.SRC) {
-                          requestWithSource.request.imageKnifeOption.progressListener(progress)
-                        }
-                      })
-                    }
-                  }
-                }
-              })
-            }
-            let promise = httpRequest.requestInStream(request.src, {
-              header: headerObj,
-              method: http.RequestMethod.GET,
-              expectDataType: http.HttpDataType.ARRAY_BUFFER,
-              connectTimeout: 60000,
-              readTimeout: 0,
-              // usingProtocol:http.HttpProtocol.HTTP1_1
-              // header: new Header('application/json')
-              caPath: request.caPath === undefined ? undefined : request.caPath,
-            });
-
-            promise.then((data: number) => {
-              ImageKnifeLoader.assembleError(callBackData,LoadPhase.PHASE_NET, undefined, data)
-              callBackTimeInfo.netRequestEndTime = Date.now();
-              if (data == 200 || data == 206 || data == 204) {
-                resBuf = combineArrayBuffers(arrayBuffers)
-                ImageKnifeLoader.FileCacheParseImage(request,resBuf,fileKey, callBackData)
-              } else {
-                loadError = 'HttpDownloadClient has error, http code =' + JSON.stringify(data)
-                ImageKnifeLoader.makeEmptyResult(request,loadError, ImageKnifeLoader.assembleError(callBackData,LoadPhase.PHASE_NET, LoadPixelMapCode.IMAGE_HTTPS_LOAD_FAILED_CODE, data))
-              }
-            }).catch((err: Error) => {
-              loadError = 'HttpDownloadClient download ERROR : err = ' + JSON.stringify(err)
-              callBackTimeInfo.netRequestEndTime = Date.now();
-              ImageKnifeLoader.makeEmptyResult(request,loadError, ImageKnifeLoader.assembleError(callBackData,LoadPhase.PHASE_NET, LoadPixelMapCode.IMAGE_HTTPS_LOAD_FAILED_CODE, undefined))
-            });
-            LogUtil.log('HttpDownloadClient.end:' + request.src)
-            return
-          }
-          else {
-            callBackTimeInfo.netRequestEndTime = Date.now();
-            loadError = 'onlyRetrieveFromCache,do not fetch image src = ' + request.src
-          }
-        } else if (request.src.startsWith('datashare://') || request.src.startsWith('file://')) {
-          ImageKnifeLoader.assembleError(callBackData,LoadPhase.PHASE_SHARE_FILE)
-          await fs.open(request.src, fs.OpenMode.READ_ONLY).then(async (file) => {
-            await fs.stat(file.fd).then(async (stat) =>{
-              let buf = new ArrayBuffer(stat.size);
-              await fs.read(file.fd, buf).then((readLen) => {
-                resBuf = buf;
-                fs.closeSync(file.fd);
-              }).catch((err:BusinessError) => {
-                ImageKnifeLoader.assembleError(callBackData,LoadPhase.PHASE_SHARE_FILE, LoadPixelMapCode.IMAGE_LOAD_SHARE_FILE_FAILED_CODE)
-                loadError = 'LoadDataShareFileClient fs.read err happened uri=' + request.src + ' err.msg=' + err?.message + ' err.code=' + err?.code
-              })
-            }).catch((err:BusinessError) => {
-              ImageKnifeLoader.assembleError(callBackData,LoadPhase.PHASE_SHARE_FILE, LoadPixelMapCode.IMAGE_LOAD_SHARE_FILE_FAILED_CODE)
-              loadError = 'LoadDataShareFileClient fs.stat err happened uri=' + request.src + ' err.msg=' + err?.message + ' err.code=' + err?.code
-            })
-          }).catch((err:BusinessError) => {
-            ImageKnifeLoader.assembleError(callBackData,LoadPhase.PHASE_SHARE_FILE, LoadPixelMapCode.IMAGE_LOAD_SHARE_FILE_FAILED_CODE)
-            loadError = 'LoadDataShareFileClient fs.open err happened uri=' + request.src + ' err.msg=' + err?.message + ' err.code=' + err?.code
-          })
-        } else { //从本地文件获取
-          ImageKnifeLoader.assembleError(callBackData,LoadPhase.PHASE_LOCAL_FILE)
-          try {
-            let stat = fs.statSync(request.src);
-            if (stat.size > 0) {
-              let file = fs.openSync(request.src, fs.OpenMode.READ_ONLY);
-              resBuf = new ArrayBuffer(stat.size);
-              fs.readSync(file.fd, resBuf);
-              fs.closeSync(file);
-            }
-          } catch (err) {
-            ImageKnifeLoader.assembleError(callBackData,LoadPhase.PHASE_LOCAL_FILE, LoadPixelMapCode.IMAGE_LOAD_LOCAL_FILE_FAILED_CODE)
-            loadError = err
-          }
-        }
-      } else if (typeof request.src == 'number') { //从资源文件获取
-        let manager = request.context.createModuleContext(request.moduleName).resourceManager
-        if (resBuf == undefined && request.onlyRetrieveFromCache != true && request.requestSource == ImageKnifeRequestSource.SRC) {
-          if(request.src == -1) {
-            let resName = request.resName as string
-            resBuf = (await manager.getMediaByName(resName.substring(resName.lastIndexOf(".") + 1))).buffer as ArrayBuffer
-          } else {
-            resBuf = manager.getMediaContentSync(request.src).buffer as ArrayBuffer
-          }
-        } else if (resBuf == undefined && request.requestSource != ImageKnifeRequestSource.SRC) {
-          if(request.src == -1) {
-            let resName = request.resName as string
-            resBuf = (await manager.getMediaByName(resName.substring(resName.lastIndexOf(".") + 1))).buffer as ArrayBuffer
-          } else {
-            resBuf = manager.getMediaContentSync(request.src).buffer as ArrayBuffer
-          }
-        }
-      }
-    }
-
-    if (resBuf === undefined){
       callBackTimeInfo.requestEndTime = Date.now();
-      ImageKnifeLoader.makeEmptyResult(request,loadError ,callBackData)
+      ImageKnifeLoader.makeEmptyResult(request, loadError, callBackData);
-      return
     }
-    ImageKnifeLoader.parseImage(resBuf,fileKey,request, callBackData)
   }
-
+  static isLocalLoadSrc(context: Object | undefined, loadSrc: string): boolean {
+    if (context != undefined) {
+      let fileDir: string = (context as common.UIAbilityContext).filesDir as string;
+      let cacheDir: string = (context as common.UIAbilityContext).cacheDir as string
+      if (loadSrc.startsWith(fileDir) || loadSrc.startsWith(cacheDir)) {
+        return true;
+      }
+    }
+    return false;
+  }
   static getDownsamplerDecodingOptions(typeValue: string, request: RequestJobRequest, size: Size,
     SRC?: ImageKnifeRequestSource):image.DecodingOptions {
     let reqSize =
-      new Downsampler().calculateScaling(typeValue, size.width, size.height, request.targetWidth, request.targetHeight,
+      new Downsampler().calculateScaling(typeValue, size.width, size.height,
-        request.downsampType)
+        vp2px(request.targetWidth), vp2px(request.targetHeight), request.downsampType)
     if (typeValue == 'svg') {
       return {
         editable: true,
@@ -614,4 +529,39 @@ export class ImageKnifeLoader {
       }
     }
   }
+
+  static getOrientation(orientation: string | undefined){
+    let horizontal: boolean = false;
+    let vertical: boolean = false;
+    let rotate: number= 0;
+    switch (orientation){
+      case 'Top-left': break
+      case 'Top-right':
+        horizontal = true;
+        break;
+      case 'Bottom-left':
+        vertical = true;
+        break
+      case 'Bottom-right':
+        rotate = 180;
+        break;
+      case 'Left-top':
+        horizontal = true;
+        rotate = 270;
+        break
+      case 'Right-top':
+        rotate = 90;
+        break;
+      case 'Left-bottom':
+        rotate = 270;
+        break
+      case 'Right-bottom':
+        horizontal = true;
+        rotate = 90;
+        break;
+    }
+
+    let data: FlipRotate = { horizontal: horizontal, vertical: vertical, rotate:rotate };
+    return data
+  }
 }

library/src/main/ets/cache/FileCache.ets

@@ -16,7 +16,6 @@ import util from '@ohos.util';
 import { FileUtils } from '../utils/FileUtils';
 import fs from '@ohos.file.fs';
 import { LogUtil } from '../utils/LogUtil';
-import { SparkMD5 } from '../3rd_party/sparkmd5/spark-md5';
 
 const INT_MAX = 2147483647
 /**
@@ -33,24 +32,21 @@ export class FileCache {
   private lruCache: util.LRUCache<string, number>
   private isInited: boolean = false
   private context?: Context
-  readonly defaultMaxSize: number = 512;
+  readonly defaultMaxMemorySize: number = 10 * 1024 * 1024 * 1024;
-  readonly defaultSize: number = INT_MAX;
+  readonly defaultMemorySize: number = 1024 * 1024 * 1024;
-  readonly defaultMaxMemorySize: number = 512 * 1024 * 1024;
-  readonly defaultMemorySize: number = 128 * 1024 * 1024;
 
   constructor(context: Context, size: number, memory: number) {
     if (size <= 0 || size > INT_MAX) {
-      size = this.defaultSize
+      size = INT_MAX;
     }
     if (memory <= 0 || memory > this.defaultMaxMemorySize) {
-      memory = this.defaultMemorySize
+      memory = this.defaultMemorySize;
     }
-
     this.lruCache = new util.LRUCache(size);
-    this.maxMemory = memory
+    this.maxMemory = memory;
     this.currentMemory = 0;
-    this.maxSize = size
+    this.maxSize = size;
-    this.context = context
+    this.context = context;
   }
 
   /**
@@ -60,6 +56,7 @@ export class FileCache {
     if (this.isInited) {
       return
     }
+    let startTime = Date.now()
     if (this.context && path.startsWith(this.context.cacheDir) === true) {
       this.path = path
     } else {
@@ -73,6 +70,7 @@ export class FileCache {
     interface CacheFileInfo {
       file: string;
       ctime: number;
+      size: number;
     }
 
     // 按照上次访问该文件的时间排序
@@ -81,29 +79,29 @@ export class FileCache {
       let stat: fs.Stat | undefined = await FileUtils.getInstance().Stat(this.path + filenames[i])
       cachefiles.push({
         file: filenames[i],
-        ctime: stat === undefined ? 0 : stat.ctime
+        ctime: stat === undefined ? 0 : stat.ctime,
+        size: stat?.size ?? 0
       })
     }
     let sortedCachefiles: CacheFileInfo[] = cachefiles.sort((a, b) => a.ctime - b.ctime)
 
     for (let i = 0; i < sortedCachefiles.length; i++) {
-      let buf: ArrayBuffer | undefined = await FileUtils.getInstance().readFile(this.path + sortedCachefiles[i].file)
+      const fileSize: number = sortedCachefiles[i].size;
-      if (buf !== undefined) {
+      // 处理数量超过size的场景，移除即将排除的文件
-        // 处理数量超过size的场景，移除即将排除的文件
+      if (this.lruCache.length == this.maxSize && !this.lruCache.contains(sortedCachefiles[i].file)) {
-        if (this.lruCache.length == this.maxSize && !this.lruCache.contains(sortedCachefiles[i].file)) {
+        let remove: number | undefined = this.lruCache.remove(this.lruCache.keys()[0])
-          let remove: number | undefined = this.lruCache.remove(this.lruCache.keys()[0])
+        if (remove !== undefined) {
-          if (remove !== undefined) {
+          FileUtils.getInstance().deleteFile(this.path + this.lruCache.keys()[0])
-            FileUtils.getInstance().deleteFile(this.path + this.lruCache.keys()[0])
+          this.removeMemorySize(fileSize)
-            this.removeMemorySize(buf)
-          }
         }
-
-        this.lruCache.put(sortedCachefiles[i].file, buf.byteLength)
-        this.addMemorySize(buf)
       }
+
+      this.lruCache.put(sortedCachefiles[i].file, fileSize)
+      this.addMemorySize(fileSize)
     }
 
     this.trimToSize();
+    LogUtil.info('image init initFileCache:' + (Date.now() - startTime) + ',num:' + filenames.length + ',nums:' + this.lruCache.length + ',size:' + this.currentMemory)
     this.isInited = true
   }
 
@@ -194,7 +192,6 @@ export class FileCache {
     if (!this.isInited) {
       return
     }
-    this.isInited = false
     this.lruCache.clear()
     this.currentMemory = 0;
 
@@ -202,8 +199,6 @@ export class FileCache {
     for (let i = 0; i < filenames.length; i++) {
       await FileUtils.getInstance().deleteFile(this.path + filenames[i])
     }
-
-    this.isInited = true
   }
 
   size(): number {

library/src/main/ets/cache/MemoryLruCache.ets

@@ -21,23 +21,23 @@ export class MemoryLruCache implements IMemoryCache {
   currentMemory: number = 0
   maxSize: number = 0
   private lruCache: util.LRUCache<string, ImageKnifeData>
-  readonly defaultMaxSize: number = 4096
+  readonly defaultMaxSize: number = 65536;
-  readonly defaultSize: number = 512
+  readonly defaultSize: number = 512;
-  readonly defaultMaxMemorySize: number = 1024 * 1024 * 1024
+  readonly defaultMaxMemorySize: number = 10 * 1024 * 1024 * 1024;
-  readonly defaultMemorySize: number = 128 * 1024 * 1024
+  readonly defaultMemorySize: number = 1024 * 1024 * 1024;
 
   constructor(size: number, memory: number) {
     if (size <= 0 || size > this.defaultMaxSize) {
-      size = this.defaultSize
+      size = this.defaultSize;
     }
     if (memory <= 0 || memory > this.defaultMaxMemorySize) {
-      memory = this.defaultMemorySize
+      memory = this.defaultMemorySize;
     }
 
     this.lruCache = new util.LRUCache(size);
-    this.maxMemory = memory
+    this.maxMemory = memory;
-    this.maxSize = size
+    this.maxSize = size;
-    this.currentMemory = 0
+    this.currentMemory = 0;
   }
 
   // 添加缓存键值对
@@ -115,9 +115,8 @@ export class MemoryLruCache implements IMemoryCache {
         }
       } else {
         this.currentMemory -= value.source.getPixelBytesNumber();
-        value.source.release()
+        // value.source.release()
       }
-     // LogUtil.info('MemoryCache removeMemorySize: ' + value.source.getPixelBytesNumber() + ' currentMemory：' + this.currentMemory)
     }
   }
 

library/src/main/ets/components/ImageKnifeAnimatorComponent.ets

@@ -18,6 +18,7 @@ import common from '@ohos.app.ability.common';
 import { ImageKnife } from '../ImageKnife';
 import { LogUtil } from '../utils/LogUtil';
 import { ImageKnifeRequestSource } from '../model/ImageKnifeData';
+import { emitter } from '@kit.BasicServicesKit';
 
 @Component
 export struct ImageKnifeAnimatorComponent {
@@ -26,11 +27,13 @@ export struct ImageKnifeAnimatorComponent {
   @State pixelMap: PixelMap | string | undefined = undefined
   @State imageAnimator: Array<ImageFrameInfo> | undefined = undefined
   @State adaptiveWidth: Length = '100%'
-  @State adaptiveHeight: Length = '100%'
+  @State adaptiveHeight: Length | undefined = '100%'
   @State objectFit: ImageFit = ImageFit.Contain
+  private componentId: number = 0
   private request: ImageKnifeRequest | undefined
   private lastWidth: number = 0
   private lastHeight: number = 0
+  private isImageFitAutoResize: boolean = false
   private currentWidth: number = 0
   private currentHeight: number = 0
   private componentVersion: number = 0
@@ -38,23 +41,33 @@ export struct ImageKnifeAnimatorComponent {
 
   aboutToAppear(): void {
     this.objectFit = this.imageKnifeOption.objectFit === undefined ? ImageFit.Contain : this.imageKnifeOption.objectFit
+    this.componentId = this.getUniqueId()
   }
 
   aboutToDisappear(): void {
-    if (this.request !== undefined) {
+    this.emitterDestroy()
-      this.request.requestState = ImageKnifeRequestState.DESTROY
+    this.clearLastRequest()
-      this.request = undefined
-    }
   }
 
   aboutToRecycle() {
+    this.emitterDestroy()
+    this.clearLastRequest()
+  }
+
+  emitterDestroy() {
+    if (typeof this.request?.imageKnifeOption.loadSrc === 'string' && !this.request?.drawMainSuccess) {
+      emitter.emit(this.request.imageKnifeOption.loadSrc + this.componentId)
+    }
+  }
+  /**
+   * 对已DESTROY的组件不再发起请求
+   */
+  private clearLastRequest(){
     if (this.request !== undefined) {
       this.request.requestState = ImageKnifeRequestState.DESTROY
       this.request = undefined
     }
-    this.objectFit = this.imageKnifeOption.objectFit === undefined ? ImageFit.Contain : this.imageKnifeOption.objectFit
   }
-
   build() {
     ImageAnimator()
       .images(this.imageAnimator)
@@ -75,8 +88,18 @@ export struct ImageKnifeAnimatorComponent {
         } else {
           // 前提：宽高值均有效,值>0. 条件1：当前宽高与上一次宽高不同  条件2:当前是第一次绘制
           if (this.currentHeight != this.lastHeight || this.currentWidth != this.lastWidth) {
-            LogUtil.log('execute request:width=' + this.currentWidth + ' height= ' + this.currentHeight)
+            LogUtil.log('onSizeChange execute request:width=' + this.currentWidth + ' height= ' + this.currentHeight +
-            ImageKnife.getInstance().execute(this.getRequest(this.currentWidth, this.currentHeight),true)
+              ' loadSrc = ' + this.imageKnifeOption.loadSrc +
+              ' placeholderSrc = ' + this.imageKnifeOption.placeholderSrc +
+              ' errorholderSrc = ' + this.imageKnifeOption.errorholderSrc +
+              ' componentId = ' + this.componentId)
+
+            if (this.imageKnifeOption.objectFit === ImageFit.Auto && this.isImageFitAutoResize) {
+              this.isImageFitAutoResize = false
+            } else {
+              ImageKnife.getInstance().execute(this.getRequest(
+                this.currentWidth, this.currentHeight, this.componentId))
+            }
           }
         }
       })
@@ -88,12 +111,17 @@ export struct ImageKnifeAnimatorComponent {
   }
 
   watchImageKnifeOption() {
-    if (this.request !== undefined) {
+    this.clearLastRequest()
-      this.request.requestState = ImageKnifeRequestState.DESTROY
-    }
-    this.request = undefined
     this.componentVersion++
-    ImageKnife.getInstance().execute(this.getRequest(this.currentWidth, this.currentHeight),true)
+    this.isImageFitAutoResize = false
+    this.objectFit = this.imageKnifeOption.objectFit === undefined ? ImageFit.Contain : this.imageKnifeOption.objectFit
+    LogUtil.log('watchImageKnifeOption execute request:width=' + this.currentWidth + ' height= ' + this.currentHeight +
+      ' loadSrc = ' + this.imageKnifeOption.loadSrc +
+      ' placeholderSrc = ' + this.imageKnifeOption.placeholderSrc +
+      ' errorholderSrc = ' + this.imageKnifeOption.errorholderSrc +
+      ' componentId = ' + this.componentId)
+    ImageKnife.getInstance().execute(this.getRequest(
+      this.currentWidth, this.currentHeight, this.componentId))
   }
 
   getCurrentContext(): common.UIAbilityContext {
@@ -103,43 +131,52 @@ export struct ImageKnifeAnimatorComponent {
     return this.currentContext
   }
 
-  getRequest(width: number, height: number): ImageKnifeRequest {
+  getRequest(width: number, height: number,componentId: number): ImageKnifeRequest {
-    if (this.request == undefined) {
+    this.request = new ImageKnifeRequest(
-      this.request = new ImageKnifeRequest(
+      this.imageKnifeOption,
-        this.imageKnifeOption,
+      this.imageKnifeOption.context !== undefined ? this.imageKnifeOption.context : this.getCurrentContext(),
-        this.imageKnifeOption.context !== undefined ? this.imageKnifeOption.context : this.getCurrentContext(),
+      width,
-        width,
+      height,
-        height,
+      this.componentVersion,
-        this.componentVersion,
+      {
-        {
+        showPixelMap: (version: number, pixelMap: PixelMap | string, size: Size, requestSource: ImageKnifeRequestSource,
-          showPixelMap: (version: number, pixelMap: PixelMap | string,size: Size, requestSource: ImageKnifeRequestSource,imageAnimator?: Array<ImageFrameInfo>) => {
+          imageAnimator?: Array<ImageFrameInfo>) => {
-            if (version !== this.componentVersion) {
+          if (version !== this.componentVersion) {
-              return //针对reuse场景，不显示历史图片
+            return //针对reuse场景，不显示历史图片
-            }
+          }
-            if (imageAnimator != undefined) {
+          if (imageAnimator != undefined) {
-              this.imageAnimator = imageAnimator
+            this.imageAnimator = imageAnimator
-            } else {
+          } else {
-              this.imageAnimator = [
+            this.imageAnimator = [
-                {
+              {
-                  src: pixelMap
+                src: pixelMap
-                }
+              }
-              ]
+            ]
-            }
-
-            if (requestSource == ImageKnifeRequestSource.SRC) {
-              this.objectFit =
-                this.imageKnifeOption.objectFit === undefined ? ImageFit.Contain : this.imageKnifeOption.objectFit
-            } else if (requestSource == ImageKnifeRequestSource.PLACE_HOLDER) {
-              this.objectFit =
-                this.imageKnifeOption.placeholderObjectFit === undefined ? (this.imageKnifeOption.objectFit === undefined ? ImageFit.Contain : this.imageKnifeOption.objectFit) : this.imageKnifeOption.placeholderObjectFit
-            } else {
-              this.objectFit =
-                this.imageKnifeOption.errorholderObjectFit === undefined ? (this.imageKnifeOption.objectFit === undefined ? ImageFit.Contain : this.imageKnifeOption.objectFit) : this.imageKnifeOption.errorholderObjectFit
-            }
           }
-        })
-    }
 
+          if (this.imageKnifeOption.objectFit === ImageFit.Auto && this.isImageFitAutoResize == false &&
+            requestSource == ImageKnifeRequestSource.SRC) {
+            this.adaptiveHeight = undefined
+            this.isImageFitAutoResize = true
+          }
+
+          if (requestSource == ImageKnifeRequestSource.SRC) {
+            this.objectFit =
+              this.imageKnifeOption.objectFit === undefined ? ImageFit.Contain : this.imageKnifeOption.objectFit
+          } else if (requestSource == ImageKnifeRequestSource.PLACE_HOLDER) {
+            this.objectFit =
+              this.imageKnifeOption.placeholderObjectFit === undefined ?
+                (this.imageKnifeOption.objectFit === undefined ? ImageFit.Contain : this.imageKnifeOption.objectFit) :
+              this.imageKnifeOption.placeholderObjectFit
+          } else {
+            this.objectFit =
+              this.imageKnifeOption.errorholderObjectFit === undefined ?
+                (this.imageKnifeOption.objectFit === undefined ? ImageFit.Contain : this.imageKnifeOption.objectFit) :
+              this.imageKnifeOption.errorholderObjectFit
+          }
+        }
+      })
+    this.request.animator = true
     return this.request
   }
 }

library/src/main/ets/components/ImageKnifeComponent.ets

@@ -20,26 +20,29 @@ import { LogUtil } from '../utils/LogUtil';
 import { ImageKnifeData, ImageKnifeRequestSource } from '../model/ImageKnifeData';
 import { IEngineKey } from '../key/IEngineKey';
 import { DefaultEngineKey } from '../key/DefaultEngineKey';
+import { emitter } from '@kit.BasicServicesKit';
 
 @Component
 export struct ImageKnifeComponent {
   @Watch('watchImageKnifeOption') @ObjectLink imageKnifeOption: ImageKnifeOption;
-  @State pixelMap: PixelMap | string | ImageContent | undefined = undefined
+  @State pixelMap: PixelMap | string | ImageContent | undefined = ImageContent.EMPTY
   @State syncLoad: boolean = false
   @State adaptiveWidth: Length = '100%'
-  @State adaptiveHeight: Length = '100%'
+  @State adaptiveHeight: Length | undefined = '100%'
   @State objectFit: ImageFit = ImageFit.Contain
+  private componentId: number = 0
   private request: ImageKnifeRequest | undefined
   private lastWidth: number = 0
   private lastHeight: number = 0
   private currentWidth: number = 0
+  private isImageFitAutoResize: boolean = false
   private currentHeight: number = 0
   private componentVersion: number = 0
   private currentContext: common.UIAbilityContext | undefined = undefined
 
   aboutToAppear(): void {
-    this.objectFit = this.imageKnifeOption.objectFit === undefined ? ImageFit.Contain : this.imageKnifeOption.objectFit
+    this.objectFit = (this.imageKnifeOption.objectFit === undefined || this.imageKnifeOption.objectFit === ImageFit.Auto) ? ImageFit.Contain : this.imageKnifeOption.objectFit
-
+    this.componentId = this.getUniqueId()
     if(this.syncLoad) { //针对部分消息列表最新消息的图片闪动问题，建议使用同步方式在aboutToAppear时加载图片
       let engineKey: IEngineKey = new DefaultEngineKey();
       let memoryCacheSrc: ImageKnifeData | undefined = ImageKnife.getInstance()
@@ -64,13 +67,21 @@ export struct ImageKnifeComponent {
   }
 
   aboutToDisappear(): void {
+    this.emitterDestroy()
     this.clearLastRequest()
   }
 
   aboutToRecycle() {
     this.pixelMap = ImageContent.EMPTY
+    this.emitterDestroy()
     this.clearLastRequest()
   }
+
+  emitterDestroy() {
+    if (typeof this.request?.imageKnifeOption.loadSrc === 'string' && !this.request?.drawMainSuccess) {
+      emitter.emit(this.request.imageKnifeOption.loadSrc + this.componentId)
+    }
+  }
   /**
    * 对已DESTROY的组件不再发起请求
    */
@@ -100,8 +111,18 @@ export struct ImageKnifeComponent {
         } else {
           // 前提：宽高值均有效,值>0. 条件1：当前宽高与上一次宽高不同  条件2:当前是第一次绘制
           if (this.currentHeight != this.lastHeight || this.currentWidth != this.lastWidth) {
-            LogUtil.log('execute request:width=' + this.currentWidth + ' height= ' + this.currentHeight)
+            LogUtil.log('onSizeChange execute request:width=' + this.currentWidth + ' height= ' + this.currentHeight +
-            ImageKnife.getInstance().execute(this.getRequest(this.currentWidth, this.currentHeight))
+              ' loadSrc = ' + this.imageKnifeOption.loadSrc +
+              ' placeholderSrc = ' + this.imageKnifeOption.placeholderSrc +
+              ' errorholderSrc = ' + this.imageKnifeOption.errorholderSrc +
+              ' componentId = ' + this.componentId)
+
+            if (this.imageKnifeOption.objectFit === ImageFit.Auto && this.isImageFitAutoResize) {
+              this.isImageFitAutoResize = false
+            } else {
+              ImageKnife.getInstance().execute(this.getRequest(
+                this.currentWidth, this.currentHeight, this.componentId))
+            }
           }
         }
       })
@@ -110,12 +131,15 @@ export struct ImageKnifeComponent {
   watchImageKnifeOption() {
     this.clearLastRequest()
     this.componentVersion++
+    this.isImageFitAutoResize = false
     this.objectFit = this.imageKnifeOption.objectFit === undefined ? ImageFit.Contain : this.imageKnifeOption.objectFit
-    LogUtil.log('watchImageKnifeOption execute request:width=' + this.currentWidth + ' height= ' + this.currentHeight
+    LogUtil.log('watchImageKnifeOption execute request:width=' + this.currentWidth + ' height= ' + this.currentHeight +
-      + ' loadSrc = ' + this.request?.imageKnifeOption.loadSrc
+      ' loadSrc = ' + this.imageKnifeOption.loadSrc +
-      + ' placeholderSrc = ' + this.request?.imageKnifeOption.placeholderSrc
+      ' placeholderSrc = ' + this.imageKnifeOption.placeholderSrc +
-      + ' errorholderSrc = ' + this.request?.imageKnifeOption.errorholderSrc)
+      ' errorholderSrc = ' + this.imageKnifeOption.errorholderSrc +
-    ImageKnife.getInstance().execute(this.getRequest(this.currentWidth, this.currentHeight))
+      ' componentId = ' + this.componentId)
+    ImageKnife.getInstance().execute(this.getRequest(
+      this.currentWidth, this.currentHeight, this.componentId))
   }
 
   getCurrentContext(): common.UIAbilityContext {
@@ -125,41 +149,41 @@ export struct ImageKnifeComponent {
     return this.currentContext
   }
 
-  getRequest(width: number, height: number): ImageKnifeRequest {
+  getRequest(width: number, height: number,componentId: number): ImageKnifeRequest {
-    if (this.request == undefined) {
+    this.request = new ImageKnifeRequest(
-      this.request = new ImageKnifeRequest(
+      this.imageKnifeOption,
-        this.imageKnifeOption,
+      this.imageKnifeOption.context !== undefined ? this.imageKnifeOption.context : this.getCurrentContext(),
-        this.imageKnifeOption.context !== undefined ? this.imageKnifeOption.context : this.getCurrentContext(),
+      width,
-        width,
+      height,
-        height,
+      this.componentVersion,
-        this.componentVersion,
+      {
-        {
+        showPixelMap: (version: number, pixelMap: PixelMap | string,size:Size, requestSource: ImageKnifeRequestSource) => {
-          showPixelMap: (version: number, pixelMap: PixelMap | string,size:Size, requestSource: ImageKnifeRequestSource) => {
+          if (version !== this.componentVersion) {
-            if (version !== this.componentVersion) {
+            return //针对reuse场景，不显示历史图片
-              return //针对reuse场景，不显示历史图片
+          }
-            }
+          this.pixelMap = pixelMap
-            this.pixelMap = pixelMap
+          LogUtil.info('image load showPixelMap:' + this.request?.componentId + ',srcType:' + requestSource +
-            if (typeof this.pixelMap !== 'string') {
+            ',version:' + this.request?.componentVersion +
-              if (this.imageKnifeOption.objectFit === ImageFit.Auto) {
+            ',size:' + JSON.stringify(size))
-                this.adaptiveWidth = this.currentWidth
+          if (this.imageKnifeOption.objectFit === ImageFit.Auto && this.isImageFitAutoResize == false && requestSource == ImageKnifeRequestSource.SRC) {
-                this.adaptiveHeight = size.height * this.currentWidth / size.width
+            this.adaptiveHeight = undefined
-              }
+            this.isImageFitAutoResize = true
-            }
-
-            if (requestSource == ImageKnifeRequestSource.SRC) {
-              this.objectFit =
-                this.imageKnifeOption.objectFit === undefined ? ImageFit.Contain : this.imageKnifeOption.objectFit
-            } else if (requestSource == ImageKnifeRequestSource.PLACE_HOLDER) {
-              this.objectFit =
-                this.imageKnifeOption.placeholderObjectFit === undefined ? (this.imageKnifeOption.objectFit === undefined ? ImageFit.Contain : this.imageKnifeOption.objectFit) : this.imageKnifeOption.placeholderObjectFit
-            } else {
-              this.objectFit =
-              this.imageKnifeOption.errorholderObjectFit === undefined ? (this.imageKnifeOption.objectFit === undefined ? ImageFit.Contain : this.imageKnifeOption.objectFit) : this.imageKnifeOption.errorholderObjectFit
-            }
           }
-        })
-    }
 
+          if (requestSource == ImageKnifeRequestSource.SRC) {
+            this.objectFit =
+              this.imageKnifeOption.objectFit === undefined ? ImageFit.Contain : this.imageKnifeOption.objectFit
+          } else if (requestSource == ImageKnifeRequestSource.PLACE_HOLDER) {
+            this.objectFit =
+              this.imageKnifeOption.placeholderObjectFit === undefined ? (this.imageKnifeOption.objectFit === undefined ? ImageFit.Contain : this.imageKnifeOption.objectFit) : this.imageKnifeOption.placeholderObjectFit
+          } else {
+            this.objectFit =
+            this.imageKnifeOption.errorholderObjectFit === undefined ? (this.imageKnifeOption.objectFit === undefined ? ImageFit.Contain : this.imageKnifeOption.objectFit) : this.imageKnifeOption.errorholderObjectFit
+          }
+        }
+      },
+      componentId
+    )
     return this.request
   }
 }

library/src/main/ets/downsampling/DownsampleStartegy.ets

@@ -126,7 +126,23 @@ export class CenterInside implements BaseDownsampling {
       return SampleSizeRounding.QUALITY
     }
     //否则，使用 FIL_CENTER 的 SampleSizeRounding 值
-    return downsampType === DownsampleStrategy.CENTER_OUTSIDE_MEMORY?SampleSizeRounding.MEMORY:SampleSizeRounding.QUALITY
+    return downsampType === DownsampleStrategy.CENTER_INSIDE_MEMORY?SampleSizeRounding.MEMORY:SampleSizeRounding.QUALITY
+  }
+}
+// 默认值，图片分辨率超过上限7680 * 4320，宽高等比降为7680 * 4320
+export class DefaultDownSampling implements BaseDownsampling {
+  getName(): string {
+    return 'DefaultDownSampling'
+  }
+  getScaleFactor(sourceWidth: number, sourceHeight: number, requestWidth: number, requestHeight: number, downsampType?: DownsampleStrategy | undefined): number {
+    let resolution_max_8k = 7680 * 4320
+    let resolution_source = sourceWidth * sourceHeight
+
+    if ( resolution_source <= resolution_max_8k ) {
+      return 1
+    } else {
+      return resolution_source / resolution_max_8k
+    }
   }
 }
 
@@ -138,11 +154,13 @@ export enum DownsampleStrategy {
   //两边自适应质量优先
   FIT_CENTER_QUALITY,
   //按照宽高比的最大比进行适配内存优先
-  CENTER_OUTSIDE_MEMORY,
+  CENTER_INSIDE_MEMORY,
   //按照宽高比的最大比进行适配质量优先
-  CENTER_OUTSIDE_QUALITY,
+  CENTER_INSIDE_QUALITY,
   //宽高进行等比缩放宽高里面最小的比例先放进去，然后再根据原图的缩放比去适配
   AT_LEAST,
   //不进行降采样
   NONE,
+  // 默认值，图片分辨率超过上限7680 * 4320，宽高等比降为7680 * 4320
+  DEFAULT
 }

library/src/main/ets/downsampling/Downsampler.ets

@@ -18,6 +18,7 @@ import {
   AtLeast,
   DownsampleStrategy,
   FitCenter,
+  DefaultDownSampling,
 } from './DownsampleStartegy';
 export class Downsampler {
   calculateScaling(
@@ -61,11 +62,13 @@ export class Downsampler {
         return new FitCenter();
       case DownsampleStrategy.AT_MOST:
         return new AtMost();
-      case DownsampleStrategy.CENTER_OUTSIDE_MEMORY:
+      case DownsampleStrategy.CENTER_INSIDE_MEMORY:
-      case DownsampleStrategy.CENTER_OUTSIDE_QUALITY:
+      case DownsampleStrategy.CENTER_INSIDE_QUALITY:
         return new CenterInside();
       case DownsampleStrategy.AT_LEAST:
         return new AtLeast();
+      case DownsampleStrategy.DEFAULT:
+        return new DefaultDownSampling();
       default:
         throw new Error('Unsupported downsampling strategy');
     }

library/src/main/ets/loaderStrategy/CustomLoaderStrategy.ets

@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the 'License');
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an 'AS IS' BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { FileCache } from '../cache/FileCache';
+import { IImageLoaderStrategy } from './IImageLoaderStrategy';
+import { ImageKnifeLoader } from '../ImageKnifeLoader';
+import { ImageKnifeData, ImageKnifeRequestWithSource, RequestJobRequest, TimeInfo } from '../model/ImageKnifeData';
+import { LoadPhase, LoadPixelMapCode } from '../utils/Constants';
+import { LogUtil } from '../utils/LogUtil';
+import List from '@ohos.util.List';
+
+// 自定义加载策略
+export class CustomLoaderStrategy implements IImageLoaderStrategy {
+  async loadImage(
+    request: RequestJobRequest,
+    requestList: List<ImageKnifeRequestWithSource> | undefined,
+    fileKey: string,
+    callBackData: ImageKnifeData,
+    callBackTimeInfo: TimeInfo
+  ): Promise<void> {
+    let resBuf: ArrayBuffer | undefined;
+    let loadError: string = '';
+
+    // 从文件缓存获取
+    ImageKnifeLoader.assembleError(callBackData, LoadPhase.PHASE_CUSTOM_LOAD);
+    callBackTimeInfo.diskCheckStartTime = Date.now();
+    resBuf = FileCache.getFileCacheByFile(request.context, fileKey, request.fileCacheFolder);
+    callBackTimeInfo.diskCheckEndTime = Date.now();
+
+    if (resBuf !== undefined) {
+      ImageKnifeLoader.parseImage(resBuf, fileKey, request, callBackData);
+    } else if (!request.onlyRetrieveFromCache) {
+      LogUtil.log('start customGetImage src=' + request.componentId + ',srcType:' + request.requestSource + ',' +
+      request.componentVersion);
+      const headerObj: Record<string, Object> = ImageKnifeLoader.getHeaderObj(request);
+      try {
+        request.customGetImage!(request.context, request.src as string, headerObj)
+          .then((buffer)=>{
+            if(buffer !== undefined && buffer !== null) {
+              ImageKnifeLoader.FileCacheParseImage(request,buffer,fileKey,callBackData);
+            } else {
+              loadError = 'customGetImage loadFail undefined';
+              ImageKnifeLoader.makeEmptyResult(request,loadError, ImageKnifeLoader.assembleError(callBackData,
+                LoadPhase.PHASE_CUSTOM_LOAD, LoadPixelMapCode.IMAGE_CUSTOM_LOAD_FAILED_CODE));
+            }
+          }).catch((err:string)=>{
+          ImageKnifeLoader.makeEmptyResult(request,err, ImageKnifeLoader.assembleError(callBackData,
+            LoadPhase.PHASE_CUSTOM_LOAD, LoadPixelMapCode.IMAGE_CUSTOM_LOAD_FAILED_CODE));
+        })
+      } catch (e) {
+        loadError = 'customGetImage loadFail failed';
+        ImageKnifeLoader.makeEmptyResult(request,loadError + e, ImageKnifeLoader.assembleError(callBackData,
+          LoadPhase.PHASE_CUSTOM_LOAD, LoadPixelMapCode.IMAGE_CUSTOM_LOAD_FAILED_CODE));
+      }
+      LogUtil.log('end customGetImage src=' + request.componentId + ',srcType:' +
+        request.requestSource + ',' + request.componentVersion);
+      return;
+    } else {
+      loadError = `onlyRetrieveFromCache, do not fetch image src = ${request.src}`;
+      ImageKnifeLoader.makeEmptyResult(request, loadError, callBackData);
+    }
+    return;
+  }
+}

library/src/main/ets/loaderStrategy/FileLocalLoadStrategy.ets

@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the 'License');
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an 'AS IS' BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { RequestJobRequest, ImageKnifeRequestWithSource, ImageKnifeData, TimeInfo } from '../model/ImageKnifeData';
+import { IImageLoaderStrategy } from './IImageLoaderStrategy';
+import List from '@ohos.util.List';
+import { ImageKnifeLoader } from '../ImageKnifeLoader';
+import { LoadPhase, LoadPixelMapCode } from '../utils/Constants';
+import fs from '@ohos.file.fs';
+
+export class FileLocalLoadStrategy implements IImageLoaderStrategy {
+  loadImage(request: RequestJobRequest, requestList: List<ImageKnifeRequestWithSource> | undefined, fileKey: string,
+    callBackData: ImageKnifeData, callBackTimeInfo: TimeInfo): Promise<void> {
+    let resBuf: ArrayBuffer | undefined;
+    let loadError: string = '';
+    if (typeof request.src === 'string' && ImageKnifeLoader.isLocalLoadSrc(request.context, request.src)) {
+      ImageKnifeLoader.assembleError(callBackData, LoadPhase.PHASE_LOCAL_FILE);
+      try {
+        const stat = fs.statSync(request.src);
+        if (stat.size > 0) {
+          const file = fs.openSync(request.src, fs.OpenMode.READ_ONLY);
+          resBuf = new ArrayBuffer(stat.size);
+          fs.readSync(file.fd, resBuf);
+          fs.closeSync(file);
+        }
+      } catch (err) {
+        ImageKnifeLoader.assembleError(callBackData, LoadPhase.PHASE_LOCAL_FILE,
+          LoadPixelMapCode.IMAGE_LOAD_LOCAL_FILE_FAILED_CODE);
+        loadError = `LocalLoadSrc: ${request.src}, err: ${err}`;
+        ImageKnifeLoader.makeEmptyResult(request, loadError,
+          ImageKnifeLoader.assembleError(
+            callBackData,
+            LoadPhase.PHASE_LOCAL_FILE,
+            LoadPixelMapCode.IMAGE_LOAD_LOCAL_FILE_FAILED_CODE
+          )
+        );
+      }
+    } else {
+      loadError = `Parameter not supported: ${request.src}`;
+      ImageKnifeLoader.makeEmptyResult(request, loadError, callBackData);
+    }
+
+    if (resBuf === undefined || resBuf === null) {
+      callBackTimeInfo.requestEndTime = Date.now();
+      ImageKnifeLoader.makeEmptyResult(request, loadError, callBackData);
+    } else {
+      ImageKnifeLoader.parseImage(resBuf, fileKey, request, callBackData);
+    }
+    return Promise.resolve();
+  }
+}

library/src/main/ets/loaderStrategy/FileSystemLoaderStrategy.ets

@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the 'License');
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an 'AS IS' BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { ImageKnifeData, RequestJobRequest, TimeInfo, ImageKnifeRequestWithSource } from '../model/ImageKnifeData';
+import fs from '@ohos.file.fs';
+import { IImageLoaderStrategy } from './IImageLoaderStrategy';
+import List from '@ohos.util.List';
+import { ImageKnifeLoader } from '../ImageKnifeLoader';
+import { LoadPhase, LoadPixelMapCode } from '../utils/Constants';
+import { BusinessError } from '@kit.BasicServicesKit';
+
+export class FileSystemLoaderStrategy implements IImageLoaderStrategy {
+  async loadImage(request: RequestJobRequest, requestList: List<ImageKnifeRequestWithSource> | undefined,
+    fileKey: string, callBackData: ImageKnifeData, callBackTimeInfo: TimeInfo
+  ): Promise<void> {
+    let resBuf: ArrayBuffer | undefined;
+    let loadError: string = '';
+
+    if (typeof request.src === 'string' &&
+      (request.src.startsWith('datashare://') || request.src.startsWith('file://'))) {
+      ImageKnifeLoader.assembleError(callBackData, LoadPhase.PHASE_SHARE_FILE);
+      await fs.open(request.src, fs.OpenMode.READ_ONLY).then(async (file) => {
+        await fs.stat(file.fd).then(async (stat) => {
+          let buf = new ArrayBuffer(stat.size);
+          await fs.read(file.fd, buf).then((readLen) => {
+            resBuf = buf;
+            fs.closeSync(file.fd);
+          }).catch((err: BusinessError) => {
+            ImageKnifeLoader.assembleError(callBackData, LoadPhase.PHASE_SHARE_FILE,
+              LoadPixelMapCode.IMAGE_LOAD_SHARE_FILE_FAILED_CODE)
+            loadError = 'LoadDataShareFileClient fs.read err happened uri=' + request.src + ' err.msg=' + err?.message +
+              ' err.code=' + err?.code
+          })
+        }).catch((err: BusinessError) => {
+          ImageKnifeLoader.assembleError(callBackData, LoadPhase.PHASE_SHARE_FILE,
+            LoadPixelMapCode.IMAGE_LOAD_SHARE_FILE_FAILED_CODE)
+          loadError = 'LoadDataShareFileClient fs.stat err happened uri=' + request.src + ' err.msg=' + err?.message +
+            ' err.code=' + err?.code
+        })
+      }).catch((err: BusinessError) => {
+        ImageKnifeLoader.assembleError(callBackData, LoadPhase.PHASE_SHARE_FILE,
+          LoadPixelMapCode.IMAGE_LOAD_SHARE_FILE_FAILED_CODE)
+        loadError = 'LoadDataShareFileClient fs.open err happened uri=' + request.src + ' err.msg=' + err?.message +
+          ' err.code=' + err?.code
+      })
+    }
+    if (resBuf === undefined || resBuf === null) {
+      callBackTimeInfo.requestEndTime = Date.now();
+      ImageKnifeLoader.makeEmptyResult(request, loadError, callBackData);
+    } else {
+      ImageKnifeLoader.parseImage(resBuf, fileKey, request, callBackData);
+    }
+    return;
+  }
+}

library/src/main/ets/loaderStrategy/HttpLoaderStrategy.ets

@@ -0,0 +1,136 @@
+/*
+ * Copyright (C) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the 'License');
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an 'AS IS' BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { FileCache } from '../cache/FileCache';
+import { IImageLoaderStrategy } from './IImageLoaderStrategy';
+import {
+  ImageKnifeData,
+  ImageKnifeRequestSource,
+  ImageKnifeRequestWithSource,
+  RequestJobRequest,
+  TimeInfo
+} from '../model/ImageKnifeData';
+import http from '@ohos.net.http';
+import { ImageKnifeLoader } from '../ImageKnifeLoader';
+import { combineArrayBuffers } from '../utils/ArrayBufferUtils';
+import { BusinessError, emitter } from '@kit.BasicServicesKit';
+import { Constants, LoadPhase, LoadPixelMapCode } from '../utils/Constants';
+import { LogUtil } from '../utils/LogUtil';
+import List from '@ohos.util.List';
+
+class RequestData {
+  public receiveSize: number = 2000
+  public totalSize: number = 2000
+}
+
+// HTTP加载策略
+export class HttpLoaderStrategy implements IImageLoaderStrategy {
+  async loadImage(
+    request: RequestJobRequest,
+    requestList: List<ImageKnifeRequestWithSource> | undefined,
+    fileKey: string,
+    callBackData: ImageKnifeData,
+    callBackTimeInfo: TimeInfo
+  ): Promise<void> {
+    let resBuf: ArrayBuffer | undefined;
+    let loadError: string = '';
+
+    // 从文件缓存获取
+    ImageKnifeLoader.assembleError(callBackData, LoadPhase.PHASE_NET);
+    callBackTimeInfo.diskCheckStartTime = Date.now();
+    resBuf = FileCache.getFileCacheByFile(request.context, fileKey, request.fileCacheFolder);
+    callBackTimeInfo.diskCheckEndTime = Date.now();
+
+    if (resBuf !== undefined) {
+      LogUtil.log(`success get image from filecache for key = ${fileKey} src = ${request.componentId},
+        srcType:${request.requestSource}, ${request.componentVersion}`);
+      ImageKnifeLoader.parseImage(resBuf, fileKey, request, callBackData);
+    } else if (request.onlyRetrieveFromCache !== true) {
+      LogUtil.log(`HttpDownloadClient.start: ${request.componentId}, srcType:${request.requestSource},
+        ${request.componentVersion}`);
+      callBackTimeInfo.netRequestStartTime = Date.now();
+      const httpRequest = http.createHttp();
+      emitter.once((request.src as string) + request.componentId,()=>{
+        httpRequest.destroy()
+      })
+      let progress: number = 0;
+      const arrayBuffers: ArrayBuffer[] = [];
+      const headerObj: Record<string, Object> = ImageKnifeLoader.getHeaderObj(request);
+
+      httpRequest.on('dataReceive', (data: ArrayBuffer) => {
+        arrayBuffers.push(data);
+      });
+
+      if (request.isWatchProgress) {
+        httpRequest.on('dataReceiveProgress', (data: RequestData) => {
+          if (data != undefined && typeof data.receiveSize === 'number' && typeof data.totalSize === 'number') {
+            const percent = Math.round(((data.receiveSize * 1.0) / (data.totalSize * 1.0)) * 100);
+            if (progress !== percent) {
+              progress = percent;
+              if (requestList === undefined) {
+                // 子线程
+                emitter.emit(Constants.PROGRESS_EMITTER + request.memoryKey, { data: { 'value': progress } });
+              } else {
+                // 主线程请求
+                requestList.forEach((requestWithSource: ImageKnifeRequestWithSource) => {
+                  if (requestWithSource.request.imageKnifeOption.progressListener !== undefined &&
+                    requestWithSource.source === ImageKnifeRequestSource.SRC) {
+                    requestWithSource.request.imageKnifeOption.progressListener(progress);
+                  }
+                });
+              }
+            }
+          }
+        });
+      }
+      let promise = httpRequest.requestInStream(request.src as string, {
+        header: headerObj,
+        method: http.RequestMethod.GET,
+        expectDataType: http.HttpDataType.ARRAY_BUFFER,
+        connectTimeout: request.connectTimeout ?? 60000,
+        readTimeout: request.readTimeout ?? 30000,
+        caPath: request.caPath
+      });
+      promise.then((data: number) => {
+        emitter.off((request.src as string) + request.componentId)
+        callBackData.httpCode = data;
+        ImageKnifeLoader.assembleError(callBackData,LoadPhase.PHASE_NET, undefined);
+        callBackTimeInfo.netRequestEndTime = Date.now();
+        if (data == 200 || data == 206 || data == 204) {
+          resBuf = combineArrayBuffers(arrayBuffers);
+          ImageKnifeLoader.FileCacheParseImage(request,resBuf,fileKey, callBackData);
+        } else {
+          loadError = 'HttpDownloadClient has error, http code =' + JSON.stringify(data);
+          ImageKnifeLoader.makeEmptyResult(request,loadError, ImageKnifeLoader.assembleError(callBackData,
+            LoadPhase.PHASE_NET, LoadPixelMapCode.IMAGE_HTTPS_LOAD_FAILED_CODE));
+        }
+      }).catch((err: BusinessError) => {
+        emitter.off((request.src as string) + request.componentId)
+        callBackData.httpCode = err.code;
+        loadError = 'HttpDownloadClient download ERROR : err = ' + JSON.stringify(err);
+        callBackTimeInfo.netRequestEndTime = Date.now();
+        ImageKnifeLoader.makeEmptyResult(request,loadError, ImageKnifeLoader.assembleError(callBackData,
+          LoadPhase.PHASE_NET, LoadPixelMapCode.IMAGE_HTTPS_LOAD_FAILED_CODE));
+      });
+      LogUtil.log('HttpDownloadClient.end:' + request.componentId + ',srcType:' +
+        request.requestSource + ',' + request.componentVersion);
+      return;
+    } else {
+      callBackTimeInfo.netRequestEndTime = Date.now();
+      loadError = `onlyRetrieveFromCache, do not fetch image src = ${request.src}`;
+      ImageKnifeLoader.makeEmptyResult(request, loadError, callBackData);
+      return;
+    }
+  }
+}

library/src/main/ets/loaderStrategy/IImageLoaderStrategy.ets

@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the 'License');
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an 'AS IS' BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { ImageKnifeData, ImageKnifeRequestWithSource, RequestJobRequest, TimeInfo } from '../model/ImageKnifeData';
+import List from '@ohos.util.List';
+
+// 定义图片加载策略接口
+export interface IImageLoaderStrategy {
+  loadImage(
+    request: RequestJobRequest,
+    requestList: List<ImageKnifeRequestWithSource> | undefined,
+    fileKey: string,
+    callBackData: ImageKnifeData,
+    callBackTimeInfo: TimeInfo
+  ): Promise<void>;
+}

library/src/main/ets/loaderStrategy/ImageLoaderFactory.ets

@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the 'License');
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an 'AS IS' BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// 加载策略工厂
+import { CustomLoaderStrategy } from './CustomLoaderStrategy';
+import { FileSystemLoaderStrategy } from './FileSystemLoaderStrategy';
+import { HttpLoaderStrategy } from './HttpLoaderStrategy';
+import { IImageLoaderStrategy } from './IImageLoaderStrategy';
+import { ImageKnifeRequestSource, RequestJobRequest } from '../model/ImageKnifeData';
+import { ResourceLoaderStrategy } from './ResourceLoaderStrategy';
+import { FileLocalLoadStrategy } from './FileLocalLoadStrategy';
+
+export class ImageLoaderFactory {
+  static getLoaderStrategy(request: RequestJobRequest): IImageLoaderStrategy | null {
+    if (request.customGetImage !== undefined &&
+      request.requestSource === ImageKnifeRequestSource.SRC &&
+      typeof request.src === 'string'
+    ) {
+      return new CustomLoaderStrategy();
+    } else if (typeof request.src === 'string') {
+      if (request.src.startsWith('http://') || request.src.startsWith('https://')) {
+        return new HttpLoaderStrategy();
+      } else if (request.src.startsWith('datashare://') || request.src.startsWith('file://')) {
+        return new FileSystemLoaderStrategy();
+      } else {
+        return new FileLocalLoadStrategy();
+      }
+    } else if (typeof request.src === 'number') {
+      return new ResourceLoaderStrategy();
+    }
+    return null;
+  }
+}

library/src/main/ets/loaderStrategy/ResourceLoaderStrategy.ets

@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2025 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the 'License');
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an 'AS IS' BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// 资源文件加载策略
+import { IImageLoaderStrategy } from './IImageLoaderStrategy';
+import {
+  ImageKnifeData,
+  ImageKnifeRequestSource,
+  ImageKnifeRequestWithSource,
+  RequestJobRequest,
+  TimeInfo
+} from '../model/ImageKnifeData';
+import List from '@ohos.util.List';
+import { application } from '@kit.AbilityKit';
+import { ImageKnifeLoader } from '../ImageKnifeLoader';
+
+export class ResourceLoaderStrategy implements IImageLoaderStrategy {
+  async loadImage(
+    request: RequestJobRequest,
+    requestList: List<ImageKnifeRequestWithSource> | undefined,
+    fileKey: string,
+    callBackData: ImageKnifeData,
+    callBackTimeInfo: TimeInfo
+  ): Promise<void> {
+    let resBuf: ArrayBuffer | undefined;
+    let loadError: string = '';
+
+    if (typeof request.src === 'number') {
+      const moduleContext = await application.createModuleContext(request.context, request.moduleName);
+      const manager = moduleContext.resourceManager;
+      if ((resBuf == undefined && request.onlyRetrieveFromCache !== true &&
+        request.requestSource === ImageKnifeRequestSource.SRC) ||
+        (resBuf == undefined && request.requestSource !== ImageKnifeRequestSource.SRC)) {
+        if (request.src === -1) {
+          const resName = request.resName as string;
+          resBuf =
+            (await manager.getMediaByName(resName.substring(resName.lastIndexOf('.') + 1))).buffer as ArrayBuffer;
+        } else {
+          resBuf = request.resName ?
+          manager.getRawFileContentSync(request.resName).buffer.slice(0) :
+            (manager.getMediaContentSync(request.src)).buffer as ArrayBuffer;
+        }
+      }
+    }
+    if (resBuf === undefined || resBuf === null){
+      callBackTimeInfo.requestEndTime = Date.now();
+      loadError = 'Resource load error';
+      ImageKnifeLoader.makeEmptyResult(request, loadError ,callBackData);
+    } else {
+      ImageKnifeLoader.parseImage(resBuf,fileKey,request, callBackData);
+    }
+    return;
+  }
+}

library/src/main/ets/model/ImageKnifeData.ets

@@ -26,6 +26,7 @@ export interface ImageKnifeData {
   imageHeight: number,
   bufSize?: number, // 图片的字节数
   type?:string,
+  httpCode?: number, // 网络请求状态码及错误码
   imageAnimator?: Array<ImageFrameInfo>
   frameCount ?: number // 帧
   decodeImages?: Array<DecodeImageInfo> //Image组件或者ImageAnimator组件可以加载一张或者多张
@@ -48,7 +49,6 @@ export interface DecodeImageInfo {
 export interface ErrorInfo {
   phase: string, //图片加载阶段信息，如：网络加载阶段，缓存获取阶段及其解码阶段等
   code: number,
-  httpCode?: number
 }
 
 /**
@@ -150,6 +150,17 @@ export interface RequestJobRequest {
   caPath?: string,
   targetWidth: number
   targetHeight: number
-  downsampType: DownsampleStrategy
+  downsampType: DownsampleStrategy,
+  isAutoImageFit: boolean,
+  componentId?: number,
+  componentVersion?: number
+  connectTimeout?: number
+  readTimeout?: number
+}
+
+export interface FlipRotate{
+  horizontal: boolean,
+  vertical: boolean,
+  rotate: number,
 }
 

library/src/main/ets/model/ImageKnifeOption.ets

@@ -45,9 +45,10 @@ export class AnimatorOption {
   onRepeat?:()=>void
 }
 
-interface ImageOption {
+export interface HttpRequestOption {
-  // 自定义证书路径
+  caPath?: string  // 自定义证书路径
-  caPath?: string,
+  connectTimeout?: number // 连接超时
+  readTimeout?: number // 读取超时
 }
 @Observed
 export class ImageKnifeOption {
@@ -81,7 +82,7 @@ export class ImageKnifeOption {
   drawingColorFilter?: ColorFilter | drawing.ColorFilter
   downsampleOf?: DownsampleStrategy // 降采样
   // 自定义证书路径
-  caPath?: string
+  httpOption?: HttpRequestOption
   constructor() {
 
   }

library/src/main/ets/model/ImageKnifeRequest.ets

@@ -22,24 +22,28 @@ export class ImageKnifeRequest {
   componentWidth: number = 0
   componentHeight: number = 0
   drawPlayHolderSuccess: boolean = false
+  drawMainSuccess: boolean = false
   imageKnifeOption: ImageKnifeOption
   context: common.UIAbilityContext
   ImageKnifeRequestCallback: ImageKnifeRequestCallback
   componentVersion: number = 0
   headers: Map<string,Object> = new Map<string,Object>()
   imageKnifeData?: ImageKnifeData
+  componentId?: number
+  animator?: boolean
   constructor(option: ImageKnifeOption,
               uIAbilityContext: common.UIAbilityContext,
               width: number,
               height: number,
               version: number,
-              ImageKnifeRequestCallback: ImageKnifeRequestCallback) {
+              ImageKnifeRequestCallback: ImageKnifeRequestCallback,componentId?: number) {
     this.imageKnifeOption = option
     this.context = uIAbilityContext
     this.componentWidth = width
     this.componentHeight = height
     this.componentVersion = version
     this.ImageKnifeRequestCallback = ImageKnifeRequestCallback
+    this.componentId = componentId
   }
   // RequestOption调用header对于的方法
   addHeader(key: string, value: Object) {

library/src/main/ets/transform/CropTransformation.ets

@@ -56,11 +56,12 @@ export class CropTransformation extends PixelMapTransformation {
     let scaledWidth: number = scale * pixelMapWidth;
     let scaledHeight: number = scale * pixelMapHeight;
     let left: number = (this.mWidth - scaledWidth) / 2;
-    let top: number = Math.abs(this.getTop(pixelMapHeight));
+    let top: number = Math.abs(this.getTop(scaledHeight));
+    toTransform.scaleSync(scale,scale)
     let region: image.Region = {
       size: {
-        width: scaledWidth > pixelMapWidth ? pixelMapWidth : scaledWidth,
+        width: this.mWidth,
-        height: scaledHeight > pixelMapHeight ? pixelMapHeight : scaledHeight
+        height: this.mHeight
       },
       x: left < 0 ? 0 : left,
       y: top < 0 ? 0 : top

library/src/main/ets/transform/MaskTransformation.ets

@@ -86,6 +86,7 @@ export class MaskTransformation extends PixelMapTransformation {
       }
     };
     let maskBitmap: PixelMap = await imageSource.createPixelMap(options);
+    imageSource.release()
     return await this.mask(bitmap, maskBitmap);
   }
 

library/src/main/ets/utils/FileTypeUtil.ets

@@ -23,9 +23,10 @@ export class FileTypeUtil {
     'bmp': [new Uint8Array([0x42, 0x4D])],
     'svg': [new Uint8Array([0x3C, 0x3F, 0x78, 0x6D, 0x6C]),new Uint8Array([0x3C, 0x73, 0x76, 0x67, 0x20])],
     'webp': [new Uint8Array([0x52, 0x49, 0x46, 0x46])],
+    'ico': [new Uint8Array([0x00,0x00,0x01,0x00])],
     'tiff': [new Uint8Array([0x49, 0x20, 0x49]), new Uint8Array([0x49, 0x49, 0x2A, 0x00]), new Uint8Array([0x4D, 0x4D, 0x00, 0x2A]), new Uint8Array([0x4D, 0x4D, 0x00, 0x2B])],
     // 添加更多的文件类型和特征
-    'heic': [new Uint8Array([0x00, 0x00, 0x00, 0x18, 0x66, 0x74, 0x79, 0x70, 0x68, 0x65, 0x69, 0x63, 0x00, 0x00, 0x00, 0x00]),new Uint8Array([0x00, 0x00, 0x00, 0x1C, 0x66, 0x74, 0x79, 0x70, 0x68, 0x65, 0x69, 0x63, 0x00, 0x00, 0x00, 0x00])],
+    'heic': [new Uint8Array([0x00, 0x00, 0x00, 0x18, 0x66, 0x74, 0x79, 0x70, 0x68, 0x65, 0x69, 0x63]),new Uint8Array([0x00, 0x00, 0x00, 0x1C, 0x66, 0x74, 0x79, 0x70, 0x6D, 0x69, 0x66, 0x31])],
   };
 
 
@@ -42,7 +43,8 @@ export class FileTypeUtil {
         value == SupportFormat.bmp ||
         value == SupportFormat.gif ||
         value == SupportFormat.svg ||
-        value == SupportFormat.heic
+        value == SupportFormat.heic ||
+        value == SupportFormat.ico
     ) {
       return true;
     }
@@ -108,5 +110,6 @@ export enum SupportFormat {
   gif = 'gif',
   svg = 'svg',
   tiff = 'tiff',
-  heic = 'heic'
+  heic = 'heic',
+  ico = 'ico'
 }

library/src/main/ets/utils/FileUtils.ets

@@ -58,8 +58,6 @@ export class FileUtils {
    * @returns
    */
   async deleteFile(path: string): Promise<void> {
-    // const isExist: boolean = await fs.access(path)
-    // if (isExist) {
     try {
       await fs.unlink(path)
     } catch (err) {
@@ -76,8 +74,7 @@ export class FileUtils {
   writeDataSync(path: string, content: ArrayBuffer | string): boolean {
     try {
       let fd = fs.openSync(path, fs.OpenMode.READ_WRITE | fs.OpenMode.CREATE | fs.OpenMode.TRUNC).fd
-      let stat = fs.statSync(path)
+      fs.writeSync(fd, content)
-      fs.writeSync(fd, content, { offset: stat.size })
       fs.closeSync(fd)
       return true
     }
@@ -150,9 +147,9 @@ export class FileUtils {
   readFileSync(path: string): ArrayBuffer | undefined {
     try {
       if (fs.accessSync(path)) {
-        let fd = fs.openSync(path, fs.OpenMode.READ_ONLY).fd;
         let length = fs.statSync(path).size
         let buf = new ArrayBuffer(length);
+        let fd = fs.openSync(path, fs.OpenMode.READ_ONLY).fd;
         fs.readSync(fd, buf)
         fs.closeSync(fd)
         return buf

library/src/main/ets/utils/LogUtil.ets

@@ -17,17 +17,25 @@ import { hilog } from '@kit.PerformanceAnalysisKit';
 export class LogUtil {
   public static readonly DOMAIN: number = 0xD002220;
   public static readonly TAG: string = 'ImageKnife::';
-
+  public static ON: boolean = true
+  public static OFF: boolean = false
+  public static mLogLevel:boolean = LogUtil.ON
   public static debug(message: string, ...args: Object[]) {
-    hilog.debug(LogUtil.DOMAIN, LogUtil.TAG, message, args)
+    if (LogUtil.mLogLevel == LogUtil.ON) {
+      hilog.debug(LogUtil.DOMAIN, LogUtil.TAG, message, args)
+    }
   }
 
   public static info(message: string, ...args: Object[]) {
-    hilog.info(LogUtil.DOMAIN, LogUtil.TAG, message, args)
+    if (LogUtil.mLogLevel == LogUtil.ON) {
+      hilog.info(LogUtil.DOMAIN, LogUtil.TAG, message, args)
+    }
   }
 
   public static log(message: string, ...args: Object[]) {
-    hilog.debug(LogUtil.DOMAIN, LogUtil.TAG, message, args)
+    if (LogUtil.mLogLevel == LogUtil.ON) {
+      hilog.debug(LogUtil.DOMAIN, LogUtil.TAG, message, args)
+    }
   }
 
   public static warn(message: string, ...args: Object[]) {

library/src/main/module.json5

@@ -5,6 +5,9 @@
     "deviceTypes": [
       "default",
       "tablet",
+      "tv",
+      "wearable",
+      "car",
       "2in1"
     ]
   }

oh-package.json5

@@ -1,4 +1,5 @@
 {
+  "modelVersion": "5.0.1",
   "license": "ISC",
   "devDependencies": {
     "@ohos/hypium": "1.0.6"
@@ -8,4 +9,4 @@
   "repository": {},
   "version": "",
   "dependencies": {}
-}
+}

sharedlibrary/Index.ets

@@ -22,7 +22,7 @@ export { ImageKnifeComponent,ImageKnifeAnimatorComponent } from '@ohos/imageknif
 
 export { ImageKnife } from '@ohos/imageknife'
 
-export { ImageKnifeOption,AnimatorOption } from '@ohos/imageknife'
+export { ImageKnifeOption, AnimatorOption, HttpRequestOption, HeaderOptions } from '@ohos/imageknife'
 
 export { DownsampleStrategy } from "@ohos/imageknife"
 

sharedlibrary/obfuscation-rules.txt

@@ -15,4 +15,7 @@
 
 # Keep options:
 # -keep-property-name: specifies property names that you want to keep
-# -keep-global-name: specifies names that you want to keep in the global scope
+# -keep-global-name: specifies names that you want to keep in the global scope
+
+-keep
+./oh_modules/@ohos/imageknife

sharedlibrary/oh-package.json5

@@ -1,5 +1,5 @@
 {
-  "name": "sharedlibrary",
+  "name": "@ohos/libraryimageknife",
   "version": "1.0.0",
   "description": "Please describe the basic information.",
   "main": "Index.ets",

sharedlibrary/src/main/module.json5

@@ -4,8 +4,11 @@
     "type": "shared",
     "description": "$string:shared_desc",
     "deviceTypes": [
-      "phone",
+      "default",
       "tablet",
+      "tv",
+      "wearable",
+      "car",
       "2in1"
     ],
     "deliveryWithInstall": true,

sharedlibrary/src/ohosTest/module.json5

@@ -5,9 +5,8 @@
     "description": "$string:module_test_desc",
     "mainElement": "TestAbility",
     "deviceTypes": [
-      "phone",
+      "default",
-      "tablet",
+      "tablet"
-      "2in1"
     ],
     "deliveryWithInstall": true,
     "installationFree": false,