diff --git a/.idea/codeStyles/Project.xml b/.idea/codeStyles/Project.xml
deleted file mode 100644
index 681f41ae2aee4749eb4ddda94f8c6a76c825c825..0000000000000000000000000000000000000000
--- a/.idea/codeStyles/Project.xml
+++ /dev/null
@@ -1,116 +0,0 @@
-<component name="ProjectCodeStyleConfiguration">
-  <code_scheme name="Project" version="173">
-    <codeStyleSettings language="XML">
-      <indentOptions>
-        <option name="CONTINUATION_INDENT_SIZE" value="4" />
-      </indentOptions>
-      <arrangement>
-        <rules>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>xmlns:android</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>^$</XML_NAMESPACE>
-                </AND>
-              </match>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>xmlns:.*</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>^$</XML_NAMESPACE>
-                </AND>
-              </match>
-              <order>BY_NAME</order>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>.*:id</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
-                </AND>
-              </match>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>.*:name</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
-                </AND>
-              </match>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>name</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>^$</XML_NAMESPACE>
-                </AND>
-              </match>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>style</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>^$</XML_NAMESPACE>
-                </AND>
-              </match>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>.*</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>^$</XML_NAMESPACE>
-                </AND>
-              </match>
-              <order>BY_NAME</order>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>.*</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
-                </AND>
-              </match>
-              <order>ANDROID_ATTRIBUTE_ORDER</order>
-            </rule>
-          </section>
-          <section>
-            <rule>
-              <match>
-                <AND>
-                  <NAME>.*</NAME>
-                  <XML_ATTRIBUTE />
-                  <XML_NAMESPACE>.*</XML_NAMESPACE>
-                </AND>
-              </match>
-              <order>BY_NAME</order>
-            </rule>
-          </section>
-        </rules>
-      </arrangement>
-    </codeStyleSettings>
-  </code_scheme>
-</component>
\ No newline at end of file
diff --git a/.idea/libraries/Dart_SDK.xml b/.idea/libraries/Dart_SDK.xml
deleted file mode 100644
index 5afd599130e3a2dec3f0dd9272b8e639e0598f5e..0000000000000000000000000000000000000000
--- a/.idea/libraries/Dart_SDK.xml
+++ /dev/null
@@ -1,29 +0,0 @@
-<component name="libraryTable">
-  <library name="Dart SDK">
-    <CLASSES>
-      <root url="file://$PROJECT_DIR$/../../../flutter/bin/cache/dart-sdk/lib/async" />
-      <root url="file://$PROJECT_DIR$/../../../flutter/bin/cache/dart-sdk/lib/cli" />
-      <root url="file://$PROJECT_DIR$/../../../flutter/bin/cache/dart-sdk/lib/collection" />
-      <root url="file://$PROJECT_DIR$/../../../flutter/bin/cache/dart-sdk/lib/convert" />
-      <root url="file://$PROJECT_DIR$/../../../flutter/bin/cache/dart-sdk/lib/core" />
-      <root url="file://$PROJECT_DIR$/../../../flutter/bin/cache/dart-sdk/lib/developer" />
-      <root url="file://$PROJECT_DIR$/../../../flutter/bin/cache/dart-sdk/lib/ffi" />
-      <root url="file://$PROJECT_DIR$/../../../flutter/bin/cache/dart-sdk/lib/html" />
-      <root url="file://$PROJECT_DIR$/../../../flutter/bin/cache/dart-sdk/lib/indexed_db" />
-      <root url="file://$PROJECT_DIR$/../../../flutter/bin/cache/dart-sdk/lib/io" />
-      <root url="file://$PROJECT_DIR$/../../../flutter/bin/cache/dart-sdk/lib/isolate" />
-      <root url="file://$PROJECT_DIR$/../../../flutter/bin/cache/dart-sdk/lib/js" />
-      <root url="file://$PROJECT_DIR$/../../../flutter/bin/cache/dart-sdk/lib/js_util" />
-      <root url="file://$PROJECT_DIR$/../../../flutter/bin/cache/dart-sdk/lib/math" />
-      <root url="file://$PROJECT_DIR$/../../../flutter/bin/cache/dart-sdk/lib/mirrors" />
-      <root url="file://$PROJECT_DIR$/../../../flutter/bin/cache/dart-sdk/lib/svg" />
-      <root url="file://$PROJECT_DIR$/../../../flutter/bin/cache/dart-sdk/lib/typed_data" />
-      <root url="file://$PROJECT_DIR$/../../../flutter/bin/cache/dart-sdk/lib/wasm" />
-      <root url="file://$PROJECT_DIR$/../../../flutter/bin/cache/dart-sdk/lib/web_audio" />
-      <root url="file://$PROJECT_DIR$/../../../flutter/bin/cache/dart-sdk/lib/web_gl" />
-      <root url="file://$PROJECT_DIR$/../../../flutter/bin/cache/dart-sdk/lib/web_sql" />
-    </CLASSES>
-    <JAVADOC />
-    <SOURCES />
-  </library>
-</component>
\ No newline at end of file
diff --git a/.idea/libraries/Flutter_Plugins.xml b/.idea/libraries/Flutter_Plugins.xml
deleted file mode 100644
index 53449daeefb5613c1dda1ab2c4b7940d064889c6..0000000000000000000000000000000000000000
--- a/.idea/libraries/Flutter_Plugins.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<component name="libraryTable">
-  <library name="Flutter Plugins" type="FlutterPluginsLibraryType">
-    <CLASSES>
-      <root url="file://$PROJECT_DIR$" />
-    </CLASSES>
-    <JAVADOC />
-    <SOURCES />
-  </library>
-</component>
\ No newline at end of file
diff --git a/.idea/libraries/Flutter_for_Android.xml b/.idea/libraries/Flutter_for_Android.xml
deleted file mode 100644
index fc6d95aed6acfb6648edfd000447b536cddd9074..0000000000000000000000000000000000000000
--- a/.idea/libraries/Flutter_for_Android.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<component name="libraryTable">
-  <library name="Flutter for Android">
-    <CLASSES>
-      <root url="jar://$PROJECT_DIR$/../../../envirement/flutter/bin/cache/artifacts/engine/android-arm/flutter.jar!/" />
-    </CLASSES>
-    <JAVADOC />
-    <SOURCES />
-  </library>
-</component>
\ No newline at end of file
diff --git a/.idea/runConfigurations/example_lib_main_dart.xml b/.idea/runConfigurations/example_lib_main_dart.xml
deleted file mode 100644
index bac2c8a79e6d460d9466b19eb766ff091bee76fe..0000000000000000000000000000000000000000
--- a/.idea/runConfigurations/example_lib_main_dart.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="example/lib/main.dart" type="FlutterRunConfigurationType" factoryName="Flutter" singleton="false">
-    <option name="filePath" value="$PROJECT_DIR$/example/lib/main.dart" />
-    <method v="2" />
-  </configuration>
-</component>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
deleted file mode 100644
index d9208ab19e7448b48c86e1d98557febb0e4106bd..0000000000000000000000000000000000000000
--- a/.idea/vcs.xml
+++ /dev/null
@@ -1,8 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="VcsDirectoryMappings">
-    <mapping directory="" vcs="Git" />
-    <mapping directory="$PROJECT_DIR$/example/ios/.symlinks/plugins/r_scan" vcs="Git" />
-    <mapping directory="$PROJECT_DIR$/example/ios/zxingify-objc" vcs="Git" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/OAT.xml b/OAT.xml
new file mode 100644
index 0000000000000000000000000000000000000000..6a189cda997b3c0dd6453ce89e71e0a35160c674
--- /dev/null
+++ b/OAT.xml
@@ -0,0 +1,105 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright (c) 2021 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.
+
+    This is the configuration file template for OpenHarmony OSS Audit Tool, please copy it to your project root dir and modify it refer to OpenHarmony/tools_oat/README.
+
+-->
+
+<configuration>
+    <oatconfig>
+        <licensefile></licensefile>
+        <policylist>
+		    <policy
+                desc=""
+                name="projectPolicy">
+                <policyitem
+                    desc=""
+                    filefilter="copyrightPolicyFilter"
+                    group="defaultGroup"
+                    name="SwanLink (Jiangsu) Technology Development Co., LTD."
+                    path=".*"
+                    rule="may"
+                    type="copyright"/>
+                <policyitem type="license" name="BSD-3-Clause" path=".*" filefilter="defaultPolicyFilter" desc="不影响兼容性"/>
+                <policyitem type="license" name="BSD 3-Clause License" path=".*" filefilter="defaultPolicyFilter" desc="不影响兼容性"/>
+                <policyitem type="license" name="BSD-2-Clause" path=".*" filefilter="defaultPolicyFilter" desc="不影响兼容性"/>
+                <policyitem type="license" name="BSD 2-Clause License" path=".*" filefilter="defaultPolicyFilter" desc="不影响兼容性"/>
+                <policyitem type="compatibility" name="BSD-3-Clause" path=".*" desc="不影响兼容性"/>
+                <policyitem type="compatibility" name="BSD-2-Clause" path=".*" desc="不影响兼容性"/>
+                <policyitem type="license" name="BSDStyleLicense" path=".*" filefilter="defaultPolicyFilter" desc="不影响兼容性"/>
+            </policy>
+            <policy name="projectPolicy" desc="">
+                <!--policyitem type="compatibility" name="GPL-2.0+" path=".*" desc="Process that runs independently, invoked by the X process."/-->
+                <policyitem type="compatibility" name="GPL-2.0+" path=".*" desc="Process that runs independently, invoked by the X process."/>
+                <policyitem type="compatibility" name="Apache-2.0" path=".*" desc="不影响兼容性"/>
+                <policyitem type="compatibility" name="BSDStyleLicense" path=".*" desc="不影响兼容性" />
+                <!--policyitem type="copyright" name="xxx" path=".*" rule="may" group="defaultGroup" filefilter="copyrightPolicyFilter" desc="Developed by X Company"/-->
+            </policy>
+        </policylist>
+        <filefilterlist>
+            <filefilter name="defaultFilter" desc="Files not to check">
+                <filteritem type="filename" name="*.iml|*.json|*.txt|*.json5|*.yaml|*.md|*.bat" desc="desc files"/>
+                <filteritem type="filename" name="*.png|*.ico|*.jpg|*.webp|*.ttf|*.enc|*.mp3" desc="app resource files"/>
+                <filteritem type="filename" name="*.so|*.har" desc="engine二进制文件,不影响兼容性"/>
+                <filteritem type="filename" name="*.tgz" desc="hvigor本地插件,不影响兼容性"/>
+                <filteritem type="filepath" name="android/*" desc="安卓目录，不影响兼容性"/>
+                <filteritem type="filepath" name="ios/*" desc="ios目录，不影响兼容性"/>
+                <filteritem type="filepath" name="example/android/*" desc="安卓目录，不影响兼容性"/>
+                <filteritem type="filepath" name="example/ios/*" desc="ios目录，不影响兼容性"/>
+            </filefilter>
+            <filefilter name="defaultPolicyFilter" desc="Filters for compatibility，license header policies">
+                <!--filteritem type="filename" name="*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
+                <!--filteritem type="filepath" name="abcdefg/.*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
+                <!--filteritem type="filepath" name="projectroot/[a-zA-Z0-9]{20,}.sh" desc="Temp files"/-->
+            </filefilter>
+            <filefilter name="copyrightPolicyFilter" desc="Filters for copyright header policies">
+                <!--filteritem type="filename" name="*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
+                <!--filteritem type="filepath" name="abcdefg/.*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
+                <!--filteritem type="filepath" name="projectroot/[a-zA-Z0-9]{20,}.sh" desc="Temp files"/-->
+            </filefilter>
+            <filefilter name="licenseFileNamePolicyFilter" desc="Filters for LICENSE file policies">
+                <!--filteritem type="filename" name="*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
+                <!--filteritem type="filepath" name="abcdefg/.*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
+                <!--filteritem type="filepath" name="projectroot/[a-zA-Z0-9]{20,}.sh" desc="Temp files"/-->
+            </filefilter>
+            <filefilter name="readmeFileNamePolicyFilter" desc="Filters for README file policies">
+                <!--filteritem type="filename" name="*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
+                <!--filteritem type="filepath" name="abcdefg/.*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
+                <!--filteritem type="filepath" name="projectroot/[a-zA-Z0-9]{20,}.sh" desc="Temp files"/-->
+            </filefilter>
+            <filefilter name="readmeOpenSourcefileNamePolicyFilter" desc="Filters for README.OpenSource file policies">
+                <!--filteritem type="filename" name="*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
+                <!--filteritem type="filepath" name="abcdefg/.*.uvwxyz" desc="Describe the reason for filtering scan results"/-->
+                <!--filteritem type="filepath" name="projectroot/[a-zA-Z0-9]{20,}.sh" desc="Temp files"/-->
+            </filefilter>
+            <filefilter name="binaryFileTypePolicyFilter" desc="Filters for binary file policies">
+            	<filteritem type="filename" name="*.iml|*.json|*.txt" desc="desc files"/>
+                <filteritem type='filepath' name="*/example/ohos/entry/libs/arm64-v8a/libc++_shared.so" desc='二进制文件,不影响兼容性'/>
+                <filteritem type='filepath' name="ohos/AppScope/resources/base/media/app_icon.png" desc='二进制文件,不影响兼容性'/>
+            </filefilter>
+
+        </filefilterlist>
+        <licensematcherlist>
+            <!--licensematcher name="uvwxyz License" desc="If the scanning result is InvalidLicense, you can define matching rules here. Note that quotation marks must be escaped.">
+                <licensetext name="
+                    uvwxyz license textA xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
+				 " desc=""/>
+                <licensetext name="
+                    uvwxyz license textB xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
+				 " desc=""/>
+            </licensematcher-->
+        </licensematcherlist>
+    </oatconfig>
+</configuration>
diff --git a/.idea/.gitignore b/android/.idea/.gitignore
similarity index 51%
rename from .idea/.gitignore
rename to android/.idea/.gitignore
index 5c98b428844d9f7d529e2b6fb918d15bf072f3df..26d33521af10bcc7fd8cea344038eaaeb78d0ef5 100644
--- a/.idea/.gitignore
+++ b/android/.idea/.gitignore
@@ -1,2 +1,3 @@
 # Default ignored files
-/workspace.xml
\ No newline at end of file
+/shelf/
+/workspace.xml
diff --git a/android/.idea/gradle.xml b/android/.idea/gradle.xml
new file mode 100644
index 0000000000000000000000000000000000000000..4019936a4de3a8a32d56a77224905915b9a29a46
--- /dev/null
+++ b/android/.idea/gradle.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
+  <component name="GradleSettings">
+    <option name="linkedExternalProjectsSettings">
+      <GradleProjectSettings>
+        <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="gradleJvm" value="#GRADLE_LOCAL_JAVA_HOME" />
+        <option name="resolveExternalAnnotations" value="false" />
+      </GradleProjectSettings>
+    </option>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/runConfigurations.xml b/android/.idea/migrations.xml
similarity index 37%
rename from .idea/runConfigurations.xml
rename to android/.idea/migrations.xml
index 797acea53eb091cf5b30518802c3073f544adeed..f8051a6f973e69a86e6f07f1a1c87f17a31c7235 100644
--- a/.idea/runConfigurations.xml
+++ b/android/.idea/migrations.xml
@@ -1,9 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="RunConfigurationProducerService">
-    <option name="ignoredProducers">
+  <component name="ProjectMigrations">
+    <option name="MigrateToGradleLocalJavaHome">
       <set>
-        <option value="com.android.tools.idea.compose.preview.runconfiguration.ComposePreviewRunConfigurationProducer" />
+        <option value="$PROJECT_DIR$" />
       </set>
     </option>
   </component>
diff --git a/.idea/misc.xml b/android/.idea/misc.xml
similarity index 36%
rename from .idea/misc.xml
rename to android/.idea/misc.xml
index f1fbd79c26920c6d222f08553ec6a6f92a5b4409..8bb1dd1e4e707d3dde012eee7f9387eb907ae9fb 100644
--- a/.idea/misc.xml
+++ b/android/.idea/misc.xml
@@ -1,12 +1,9 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="FrameworkDetectionExcludesConfiguration">
-    <type id="android" />
-  </component>
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
   <component name="ProjectRootManager">
-    <output url="file://$PROJECT_DIR$/out" />
+    <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
-    <option name="id" value="io.flutter" />
+    <option name="id" value="Android" />
   </component>
 </project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/android/.idea/modules.xml
similarity index 59%
rename from .idea/modules.xml
rename to android/.idea/modules.xml
index 36e5948c41985ba5235936b5914bfd6509372739..9dddca504199d17fc0a51ce8f2d0963945dd0c6d 100644
--- a/.idea/modules.xml
+++ b/android/.idea/modules.xml
@@ -2,7 +2,7 @@
 <project version="4">
   <component name="ProjectModuleManager">
     <modules>
-      <module fileurl="file://$PROJECT_DIR$/r_scan.iml" filepath="$PROJECT_DIR$/r_scan.iml" />
+      <module fileurl="file://$PROJECT_DIR$/.idea/android.iml" filepath="$PROJECT_DIR$/.idea/android.iml" />
     </modules>
   </component>
 </project>
\ No newline at end of file
diff --git a/android/.idea/other.xml b/android/.idea/other.xml
new file mode 100644
index 0000000000000000000000000000000000000000..4604c44601dbfadb8a37238f101b7b9533bdf151
--- /dev/null
+++ b/android/.idea/other.xml
@@ -0,0 +1,252 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="direct_access_persist.xml">
+    <option name="deviceSelectionList">
+      <list>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="27" />
+          <option name="brand" value="DOCOMO" />
+          <option name="codename" value="F01L" />
+          <option name="id" value="F01L" />
+          <option name="manufacturer" value="FUJITSU" />
+          <option name="name" value="F-01L" />
+          <option name="screenDensity" value="360" />
+          <option name="screenX" value="720" />
+          <option name="screenY" value="1280" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="28" />
+          <option name="brand" value="DOCOMO" />
+          <option name="codename" value="SH-01L" />
+          <option name="id" value="SH-01L" />
+          <option name="manufacturer" value="SHARP" />
+          <option name="name" value="AQUOS sense2 SH-01L" />
+          <option name="screenDensity" value="480" />
+          <option name="screenX" value="1080" />
+          <option name="screenY" value="2160" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="31" />
+          <option name="brand" value="samsung" />
+          <option name="codename" value="a51" />
+          <option name="id" value="a51" />
+          <option name="manufacturer" value="Samsung" />
+          <option name="name" value="Galaxy A51" />
+          <option name="screenDensity" value="420" />
+          <option name="screenX" value="1080" />
+          <option name="screenY" value="2400" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="34" />
+          <option name="brand" value="google" />
+          <option name="codename" value="akita" />
+          <option name="id" value="akita" />
+          <option name="manufacturer" value="Google" />
+          <option name="name" value="Pixel 8a" />
+          <option name="screenDensity" value="420" />
+          <option name="screenX" value="1080" />
+          <option name="screenY" value="2400" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="33" />
+          <option name="brand" value="samsung" />
+          <option name="codename" value="b0q" />
+          <option name="id" value="b0q" />
+          <option name="manufacturer" value="Samsung" />
+          <option name="name" value="Galaxy S22 Ultra" />
+          <option name="screenDensity" value="600" />
+          <option name="screenX" value="1440" />
+          <option name="screenY" value="3088" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="32" />
+          <option name="brand" value="google" />
+          <option name="codename" value="bluejay" />
+          <option name="id" value="bluejay" />
+          <option name="manufacturer" value="Google" />
+          <option name="name" value="Pixel 6a" />
+          <option name="screenDensity" value="420" />
+          <option name="screenX" value="1080" />
+          <option name="screenY" value="2400" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="29" />
+          <option name="brand" value="samsung" />
+          <option name="codename" value="crownqlteue" />
+          <option name="id" value="crownqlteue" />
+          <option name="manufacturer" value="Samsung" />
+          <option name="name" value="Galaxy Note9" />
+          <option name="screenDensity" value="420" />
+          <option name="screenX" value="2220" />
+          <option name="screenY" value="1080" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="34" />
+          <option name="brand" value="samsung" />
+          <option name="codename" value="dm3q" />
+          <option name="id" value="dm3q" />
+          <option name="manufacturer" value="Samsung" />
+          <option name="name" value="Galaxy S23 Ultra" />
+          <option name="screenDensity" value="600" />
+          <option name="screenX" value="1440" />
+          <option name="screenY" value="3088" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="33" />
+          <option name="brand" value="google" />
+          <option name="codename" value="felix" />
+          <option name="id" value="felix" />
+          <option name="manufacturer" value="Google" />
+          <option name="name" value="Pixel Fold" />
+          <option name="screenDensity" value="420" />
+          <option name="screenX" value="2208" />
+          <option name="screenY" value="1840" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="33" />
+          <option name="brand" value="google" />
+          <option name="codename" value="felix_camera" />
+          <option name="id" value="felix_camera" />
+          <option name="manufacturer" value="Google" />
+          <option name="name" value="Pixel Fold (Camera-enabled)" />
+          <option name="screenDensity" value="420" />
+          <option name="screenX" value="2208" />
+          <option name="screenY" value="1840" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="33" />
+          <option name="brand" value="samsung" />
+          <option name="codename" value="gts8uwifi" />
+          <option name="id" value="gts8uwifi" />
+          <option name="manufacturer" value="Samsung" />
+          <option name="name" value="Galaxy Tab S8 Ultra" />
+          <option name="screenDensity" value="320" />
+          <option name="screenX" value="1848" />
+          <option name="screenY" value="2960" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="34" />
+          <option name="brand" value="google" />
+          <option name="codename" value="husky" />
+          <option name="id" value="husky" />
+          <option name="manufacturer" value="Google" />
+          <option name="name" value="Pixel 8 Pro" />
+          <option name="screenDensity" value="390" />
+          <option name="screenX" value="1008" />
+          <option name="screenY" value="2244" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="30" />
+          <option name="brand" value="motorola" />
+          <option name="codename" value="java" />
+          <option name="id" value="java" />
+          <option name="manufacturer" value="Motorola" />
+          <option name="name" value="G20" />
+          <option name="screenDensity" value="280" />
+          <option name="screenX" value="720" />
+          <option name="screenY" value="1600" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="33" />
+          <option name="brand" value="google" />
+          <option name="codename" value="lynx" />
+          <option name="id" value="lynx" />
+          <option name="manufacturer" value="Google" />
+          <option name="name" value="Pixel 7a" />
+          <option name="screenDensity" value="420" />
+          <option name="screenX" value="1080" />
+          <option name="screenY" value="2400" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="31" />
+          <option name="brand" value="google" />
+          <option name="codename" value="oriole" />
+          <option name="id" value="oriole" />
+          <option name="manufacturer" value="Google" />
+          <option name="name" value="Pixel 6" />
+          <option name="screenDensity" value="420" />
+          <option name="screenX" value="1080" />
+          <option name="screenY" value="2400" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="33" />
+          <option name="brand" value="google" />
+          <option name="codename" value="panther" />
+          <option name="id" value="panther" />
+          <option name="manufacturer" value="Google" />
+          <option name="name" value="Pixel 7" />
+          <option name="screenDensity" value="420" />
+          <option name="screenX" value="1080" />
+          <option name="screenY" value="2400" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="34" />
+          <option name="brand" value="samsung" />
+          <option name="codename" value="q5q" />
+          <option name="id" value="q5q" />
+          <option name="manufacturer" value="Samsung" />
+          <option name="name" value="Galaxy Z Fold5" />
+          <option name="screenDensity" value="420" />
+          <option name="screenX" value="1812" />
+          <option name="screenY" value="2176" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="30" />
+          <option name="brand" value="google" />
+          <option name="codename" value="r11" />
+          <option name="id" value="r11" />
+          <option name="manufacturer" value="Google" />
+          <option name="name" value="Pixel Watch" />
+          <option name="screenDensity" value="320" />
+          <option name="screenX" value="384" />
+          <option name="screenY" value="384" />
+          <option name="type" value="WEAR_OS" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="30" />
+          <option name="brand" value="google" />
+          <option name="codename" value="redfin" />
+          <option name="id" value="redfin" />
+          <option name="manufacturer" value="Google" />
+          <option name="name" value="Pixel 5" />
+          <option name="screenDensity" value="440" />
+          <option name="screenX" value="1080" />
+          <option name="screenY" value="2340" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="34" />
+          <option name="brand" value="google" />
+          <option name="codename" value="shiba" />
+          <option name="id" value="shiba" />
+          <option name="manufacturer" value="Google" />
+          <option name="name" value="Pixel 8" />
+          <option name="screenDensity" value="420" />
+          <option name="screenX" value="1080" />
+          <option name="screenY" value="2400" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="33" />
+          <option name="brand" value="google" />
+          <option name="codename" value="tangorpro" />
+          <option name="id" value="tangorpro" />
+          <option name="manufacturer" value="Google" />
+          <option name="name" value="Pixel Tablet" />
+          <option name="screenDensity" value="320" />
+          <option name="screenX" value="1600" />
+          <option name="screenY" value="2560" />
+        </PersistentDeviceSelectionData>
+        <PersistentDeviceSelectionData>
+          <option name="api" value="29" />
+          <option name="brand" value="samsung" />
+          <option name="codename" value="x1q" />
+          <option name="id" value="x1q" />
+          <option name="manufacturer" value="Samsung" />
+          <option name="name" value="Galaxy S20" />
+          <option name="screenDensity" value="480" />
+          <option name="screenX" value="1440" />
+          <option name="screenY" value="3200" />
+        </PersistentDeviceSelectionData>
+      </list>
+    </option>
+  </component>
+</project>
\ No newline at end of file
diff --git a/android/build.gradle b/android/build.gradle
index d690323a4cfea9eabd97dfa7a4913bb8067fb419..375d0ccafc0d7065802978025f3b6f1545061e6b 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -22,7 +22,7 @@ rootProject.allprojects {
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 28
+    compileSdkVersion 31
 
     defaultConfig {
         minSdkVersion 21
diff --git a/android/gradle/wrapper/gradle-wrapper.properties b/android/gradle/wrapper/gradle-wrapper.properties
index 019065d1d650ce87992f9d60b7a162f7f2f8caf9..29fb08c6f953b004610e2ea7587d09f59619055b 100644
--- a/android/gradle/wrapper/gradle-wrapper.properties
+++ b/android/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,6 @@
+#Tue Aug 06 15:13:18 CST 2024
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.5-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.2-all.zip
diff --git a/example/.flutter-plugins-dependencies b/example/.flutter-plugins-dependencies
deleted file mode 100644
index aff7a672b542e1f1b678f6a99847b6210ef86e1b..0000000000000000000000000000000000000000
--- a/example/.flutter-plugins-dependencies
+++ /dev/null
@@ -1 +0,0 @@
-{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"image_picker","path":"/Users/lipenghui/.pub-cache/hosted/pub.flutter-io.cn/image_picker-0.6.7+14/","dependencies":[]},{"name":"permission_handler","path":"/Users/lipenghui/.pub-cache/hosted/pub.flutter-io.cn/permission_handler-3.3.0/","dependencies":[]},{"name":"r_scan","path":"/Users/lipenghui/Documents/flutter_project/other/r_scan/","dependencies":[]}],"android":[{"name":"flutter_plugin_android_lifecycle","path":"/Users/lipenghui/.pub-cache/hosted/pub.flutter-io.cn/flutter_plugin_android_lifecycle-1.0.11/","dependencies":[]},{"name":"image_picker","path":"/Users/lipenghui/.pub-cache/hosted/pub.flutter-io.cn/image_picker-0.6.7+14/","dependencies":["flutter_plugin_android_lifecycle"]},{"name":"permission_handler","path":"/Users/lipenghui/.pub-cache/hosted/pub.flutter-io.cn/permission_handler-3.3.0/","dependencies":[]},{"name":"r_scan","path":"/Users/lipenghui/Documents/flutter_project/other/r_scan/","dependencies":[]}],"macos":[],"linux":[],"windows":[],"web":[]},"dependencyGraph":[{"name":"flutter_plugin_android_lifecycle","dependencies":[]},{"name":"image_picker","dependencies":["flutter_plugin_android_lifecycle"]},{"name":"permission_handler","dependencies":[]},{"name":"r_scan","dependencies":[]}],"date_created":"2021-06-11 20:23:05.203628","version":"2.2.0"}
\ No newline at end of file
diff --git a/example/android/app/build.gradle b/example/android/app/build.gradle
index fac15ccdfff25bb478e5557c157087190e0c6f0f..35bb4305b4d6fa8717950b851cbdb3954842edb9 100644
--- a/example/android/app/build.gradle
+++ b/example/android/app/build.gradle
@@ -26,7 +26,7 @@ apply plugin: 'kotlin-android'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 30
+    compileSdkVersion 33
 
     sourceSets {
         main.java.srcDirs += 'src/main/kotlin'
@@ -36,7 +36,7 @@ android {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId "com.rhyme.r_scan_example"
         minSdkVersion 21
-        targetSdkVersion 30
+        targetSdkVersion 33
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
     }
diff --git a/example/android/app/src/main/AndroidManifest.xml b/example/android/app/src/main/AndroidManifest.xml
index 34dd77efb2efe9fe743e3cbfa6a6430c0113a24d..9991c9e25f8bd16a3d43a8cb6edb6d30b4926477 100644
--- a/example/android/app/src/main/AndroidManifest.xml
+++ b/example/android/app/src/main/AndroidManifest.xml
@@ -5,6 +5,7 @@
         android:icon="@mipmap/ic_launcher">
         <activity
             android:name=".MainActivity"
+            android:exported="true"
             android:launchMode="singleTop"
             android:theme="@style/LaunchTheme"
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
diff --git a/example/android/build.gradle b/example/android/build.gradle
index 9b6ed06eb38acc554df2b8a38e5a794cb05fb354..08cb24d9a0f7deeb317aaf9d3ff7fe4bf239d666 100644
--- a/example/android/build.gradle
+++ b/example/android/build.gradle
@@ -1,12 +1,12 @@
 buildscript {
-    ext.kotlin_version = '1.3.50'
+    ext.kotlin_version = '1.8.0'
     repositories {
         google()
         jcenter()
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.0'
+        classpath 'com.android.tools.build:gradle:7.3.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }
diff --git a/example/android/gradle/wrapper/gradle-wrapper.properties b/example/android/gradle/wrapper/gradle-wrapper.properties
index bc6a58afdda22a443c752eaae3d60c2480511a9f..2ae6d184a27197a6c1141d0752a89e2097e9638e 100644
--- a/example/android/gradle/wrapper/gradle-wrapper.properties
+++ b/example/android/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Fri Jun 23 08:50:38 CEST 2017
+#Wed Aug 07 09:50:37 CST 2024
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.4-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-all.zip
diff --git a/example/ios/Podfile.lock b/example/ios/Podfile.lock
new file mode 100644
index 0000000000000000000000000000000000000000..3d4df6dc539890d2bdce67aedcade55667d9a94d
--- /dev/null
+++ b/example/ios/Podfile.lock
@@ -0,0 +1,47 @@
+PODS:
+  - ATBarSDK (1.4.1)
+  - Flutter (1.0.0)
+  - image_picker (0.0.1):
+    - Flutter
+  - permission_handler (3.3.0):
+    - Flutter
+  - r_scan (0.0.1):
+    - ATBarSDK (~> 1.4.1)
+    - Flutter
+    - ZXingObjC (~> 3.6.5)
+  - ZXingObjC (3.6.5):
+    - ZXingObjC/All (= 3.6.5)
+  - ZXingObjC/All (3.6.5)
+
+DEPENDENCIES:
+  - Flutter (from `Flutter`)
+  - image_picker (from `.symlinks/plugins/image_picker/ios`)
+  - permission_handler (from `.symlinks/plugins/permission_handler/ios`)
+  - r_scan (from `.symlinks/plugins/r_scan/ios`)
+
+SPEC REPOS:
+  trunk:
+    - ATBarSDK
+    - ZXingObjC
+
+EXTERNAL SOURCES:
+  Flutter:
+    :path: Flutter
+  image_picker:
+    :path: ".symlinks/plugins/image_picker/ios"
+  permission_handler:
+    :path: ".symlinks/plugins/permission_handler/ios"
+  r_scan:
+    :path: ".symlinks/plugins/r_scan/ios"
+
+SPEC CHECKSUMS:
+  ATBarSDK: b6aa2b6a120ac7d6b1ff041bd60b9edde6bb17c4
+  Flutter: 434fef37c0980e73bb6479ef766c45957d4b510c
+  image_picker: 9c3312491f862b28d21ecd8fdf0ee14e601b3f09
+  permission_handler: 67637977b227d62d46bfbf524f335f8568de5a73
+  r_scan: 5672d9b68f8cece3835895a6aaab12047acf65bd
+  ZXingObjC: fdbb269f25dd2032da343e06f10224d62f537bdb
+
+PODFILE CHECKSUM: aafe91acc616949ddb318b77800a7f51bffa2a4c
+
+COCOAPODS: 1.10.1
diff --git a/example/lib/main.dart b/example/lib/main.dart
index 481615d584fc792f437dabcf6447128e981f2b60..f838b3246ed2a8208fcc70b82ebe9af272fc3eaa 100644
--- a/example/lib/main.dart
+++ b/example/lib/main.dart
@@ -51,7 +51,7 @@ class _MyPageState extends State<MyPage> {
                   ? '点击下方按钮开始扫码'
                   : '扫码结果${result.toString().split(',').join('\n')}')),
           Center(
-            child: FlatButton(
+            child: TextButton(
               onPressed: () async {
                 final result = await Navigator.of(context).push(
                     MaterialPageRoute(
@@ -65,7 +65,7 @@ class _MyPageState extends State<MyPage> {
             ),
           ),
           Center(
-            child: FlatButton(
+            child: TextButton(
               onPressed: () async {
                 final result = await Navigator.of(context).push(
                     MaterialPageRoute(
@@ -78,24 +78,22 @@ class _MyPageState extends State<MyPage> {
             ),
           ),
           Center(
-            child: FlatButton(
+            child: TextButton(
               onPressed: () async {
-                if (await canReadStorage()) {
-                  var image =
-                      await ImagePicker.pickImage(source: ImageSource.gallery);
-                  if (image != null) {
-                    final result = await RScan.scanImagePath(image.path);
-                    setState(() {
-                      this.result = result;
-                    });
-                  }
+                var image =
+                    await ImagePicker().pickImage(source: ImageSource.gallery);
+                if (image != null) {
+                  final result = await RScan.scanImagePath(image.path);
+                  setState(() {
+                    this.result = result;
+                  });
                 }
               },
               child: Text('选择图片扫描'),
             ),
           ),
           Center(
-            child: FlatButton(
+            child: TextButton(
               onPressed: () async {
                 final result = await RScan.scanImageUrl(
                     "https://s.cn.bing.net/th?id=OJ.5F0gxqWmxskS0Q&w=75&h=75&pid=MSNJVFeeds");
@@ -107,7 +105,7 @@ class _MyPageState extends State<MyPage> {
             ),
           ),
           Center(
-            child: FlatButton(
+            child: TextButton(
               onPressed: () async {
                 ByteData data = await rootBundle.load('images/qrCode.png');
                 final result =
@@ -126,19 +124,12 @@ class _MyPageState extends State<MyPage> {
 
   Future<bool> canReadStorage() async {
     if (Platform.isIOS) return true;
-    var status = await PermissionHandler()
-        .checkPermissionStatus(PermissionGroup.storage);
-    if (status != PermissionStatus.granted) {
-      var future = await PermissionHandler()
-          .requestPermissions([PermissionGroup.storage]);
-      for (final item in future.entries) {
-        if (item.value != PermissionStatus.granted) {
-          return false;
-        }
-      }
+    var status = await Permission.storage.status;
+    if (!status.isGranted) {
+      status = await Permission.storage.request();
+      return status.isGranted;
     } else {
       return true;
     }
-    return true;
   }
 }
diff --git a/example/lib/scan_camera_dialog.dart b/example/lib/scan_camera_dialog.dart
index 34be92e858ee40a35eda57b1a88edcdce9e72fe4..a0832d304ddb7123f634a18be35dd9ac4d11d902 100644
--- a/example/lib/scan_camera_dialog.dart
+++ b/example/lib/scan_camera_dialog.dart
@@ -16,16 +16,15 @@ class _RScanCameraDialogState extends State<RScanCameraDialog> {
 
   void initCamera() async {
     if (rScanCameras == null || rScanCameras.length == 0) {
-      final result = await PermissionHandler()
-          .checkPermissionStatus(PermissionGroup.camera);
-      if (result == PermissionStatus.granted) {
+      final result = await Permission.camera.status;
+      if (result.isGranted) {
         rScanCameras = await availableRScanCameras();
         print('返回可用的相机：${rScanCameras.join('\n')}');
       } else {
-        final resultMap = await PermissionHandler()
-            .requestPermissions([PermissionGroup.camera]);
-        if (resultMap[PermissionGroup.camera] == PermissionStatus.granted) {
+        final result = await Permission.camera.request();
+        if (result.isGranted) {
           rScanCameras = await availableRScanCameras();
+          print('返回可用的相机：${rScanCameras.join('\n')}');
         } else {
           print('相机权限被拒绝，无法使用');
         }
@@ -87,12 +86,44 @@ class _RScanCameraDialogState extends State<RScanCameraDialog> {
               child: RScanCamera(_controller),
             ),
           ),
-          Align(
-              alignment: Alignment.bottomCenter,
-              child: FutureBuilder(
-                future: getFlashMode(),
-                builder: _buildFlashBtn,
-              ))
+          Row(
+            children: [
+              Container(
+                padding: EdgeInsets.only(bottom: 24 + MediaQuery
+                    .of(context)
+                    .padding
+                    .bottom,left: 12),
+                child: Align(
+                    alignment: Alignment.bottomCenter,
+                    child: TextButton(
+                      onPressed: () async {
+                        _controller.stopScan();
+                      },
+                      child: Text('关闭扫描'),
+                    )),
+              ),
+              Container(
+                padding: EdgeInsets.only(bottom: 24 + MediaQuery
+                    .of(context)
+                    .padding
+                    .bottom,left: 12),
+                child: Align(
+                    alignment: Alignment.bottomCenter,
+                    child: TextButton(
+                      onPressed: () async {
+                        _controller.startScan();
+                      },
+                      child: Text('开启扫描'),
+                    )),
+              ),
+              Align(
+                  alignment: Alignment.bottomCenter,
+                  child: FutureBuilder(
+                    future: getFlashMode(),
+                    builder: _buildFlashBtn,
+                  )),
+            ],
+          )
         ],
       ),
     );
@@ -109,21 +140,24 @@ class _RScanCameraDialogState extends State<RScanCameraDialog> {
   Widget _buildFlashBtn(BuildContext context, AsyncSnapshot<bool> snapshot) {
     return snapshot.hasData
         ? Padding(
-            padding: EdgeInsets.only(
-                bottom: 24 + MediaQuery.of(context).padding.bottom),
-            child: IconButton(
-                icon: Icon(snapshot.data ? Icons.flash_on : Icons.flash_off),
-                color: Colors.white,
-                iconSize: 46,
-                onPressed: () {
-                  if (snapshot.data) {
-                    _controller.setFlashMode(false);
-                  } else {
-                    _controller.setFlashMode(true);
-                  }
-                  setState(() {});
-                }),
-          )
+      padding: EdgeInsets.only(
+          bottom: 24 + MediaQuery
+              .of(context)
+              .padding
+              .bottom),
+      child: IconButton(
+          icon: Icon(snapshot.data ? Icons.flash_on : Icons.flash_off),
+          color: Colors.white,
+          iconSize: 46,
+          onPressed: () {
+            if (snapshot.data) {
+              _controller.setFlashMode(false);
+            } else {
+              _controller.setFlashMode(true);
+            }
+            setState(() {});
+          }),
+    )
         : Container();
   }
 }
diff --git a/example/lib/scan_dialog.dart b/example/lib/scan_dialog.dart
index 2f997684aa31f4a852c6ef3cdc6a3e9f7a57ffc4..e8e62efa826d0eef837f2b5f9a9f42955e2fef96 100644
--- a/example/lib/scan_dialog.dart
+++ b/example/lib/scan_dialog.dart
@@ -46,12 +46,44 @@ class _RScanDialogState extends State<RScanDialog> {
                     controller: _controller,
                   ),
                 ),
-                Align(
-                    alignment: Alignment.bottomCenter,
-                    child: FutureBuilder(
-                      future: getFlashMode(),
-                      builder: _buildFlashBtn,
-                    ))
+                Row(
+                  children: [
+                    Container(
+                      padding: EdgeInsets.only(bottom: 24 + MediaQuery
+                          .of(context)
+                          .padding
+                          .bottom,left: 12),
+                      child: Align(
+                          alignment: Alignment.bottomCenter,
+                          child: TextButton(
+                            onPressed: () async {
+                              _controller.stopScan();
+                            },
+                            child: Text('关闭扫描'),
+                          )),
+                    ),
+                    Container(
+                      padding: EdgeInsets.only(bottom: 24 + MediaQuery
+                          .of(context)
+                          .padding
+                          .bottom,left: 12),
+                      child: Align(
+                          alignment: Alignment.bottomCenter,
+                          child: TextButton(
+                            onPressed: () async {
+                              _controller.startScan();
+                            },
+                            child: Text('开启扫描'),
+                          )),
+                    ),
+                    Align(
+                        alignment: Alignment.bottomCenter,
+                        child: FutureBuilder(
+                          future: getFlashMode(),
+                          builder: _buildFlashBtn,
+                        ))
+                  ],
+                ),
               ],
             );
           } else {
@@ -71,16 +103,10 @@ class _RScanDialogState extends State<RScanDialog> {
   }
 
   Future<bool> canOpenCameraView() async {
-    var status =
-        await PermissionHandler().checkPermissionStatus(PermissionGroup.camera);
-    if (status != PermissionStatus.granted) {
-      var future = await PermissionHandler()
-          .requestPermissions([PermissionGroup.camera]);
-      for (final item in future.entries) {
-        if (item.value != PermissionStatus.granted) {
-          return false;
-        }
-      }
+    var status = await Permission.camera.status;
+    if (!status.isGranted) {
+      var future = await Permission.camera.request();
+      return future.isGranted;
     } else {
       return true;
     }
diff --git a/example/ohos/AppScope/app.json5 b/example/ohos/AppScope/app.json5
new file mode 100644
index 0000000000000000000000000000000000000000..426bf944505ee6b925c019650650fc38354329e8
--- /dev/null
+++ b/example/ohos/AppScope/app.json5
@@ -0,0 +1,10 @@
+{
+  "app": {
+    "bundleName": "com.example.r_scan_ohos",
+    "vendor": "example",
+    "versionCode": 1000000,
+    "versionName": "1.0.0",
+    "icon": "$media:app_icon",
+    "label": "$string:app_name"
+  }
+}
\ No newline at end of file
diff --git a/example/ohos/AppScope/resources/base/element/string.json b/example/ohos/AppScope/resources/base/element/string.json
new file mode 100644
index 0000000000000000000000000000000000000000..cf49bab5b301101794b19d66d4eb4d4c9e07d15d
--- /dev/null
+++ b/example/ohos/AppScope/resources/base/element/string.json
@@ -0,0 +1,8 @@
+{
+  "string": [
+    {
+      "name": "app_name",
+      "value": "r_scan_ohos"
+    }
+  ]
+}
diff --git a/example/ohos/AppScope/resources/base/media/app_icon.png b/example/ohos/AppScope/resources/base/media/app_icon.png
new file mode 100644
index 0000000000000000000000000000000000000000..ce307a8827bd75456441ceb57d530e4c8d45d36c
Binary files /dev/null and b/example/ohos/AppScope/resources/base/media/app_icon.png differ
diff --git a/example/ohos/build-profile.json5 b/example/ohos/build-profile.json5
new file mode 100644
index 0000000000000000000000000000000000000000..1d12140d202702d7c73d64f1b291fe5c45a660ce
--- /dev/null
+++ b/example/ohos/build-profile.json5
@@ -0,0 +1,27 @@
+{
+  "app": {
+    "signingConfigs": [],
+    "products": [
+      {
+        "name": "default",
+        "signingConfig": "default",
+        "compatibleSdkVersion": "5.0.0(12)",
+        "runtimeOS": "HarmonyOS"
+      }
+    ]
+  },
+  "modules": [
+    {
+      "name": "entry",
+      "srcPath": "./entry",
+      "targets": [
+        {
+          "name": "default",
+          "applyToProducts": [
+            "default"
+          ]
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file
diff --git a/example/ohos/entry/.gitignore b/example/ohos/entry/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..2795a1c5b1fe53659dd1b71d90ba0592eaf7e043
--- /dev/null
+++ b/example/ohos/entry/.gitignore
@@ -0,0 +1,7 @@
+
+/node_modules
+/oh_modules
+/.preview
+/build
+/.cxx
+/.test
\ No newline at end of file
diff --git a/example/ohos/entry/build-profile.json5 b/example/ohos/entry/build-profile.json5
new file mode 100644
index 0000000000000000000000000000000000000000..633d360fbc91a3186a23b66ab71b27e5618944cb
--- /dev/null
+++ b/example/ohos/entry/build-profile.json5
@@ -0,0 +1,29 @@
+/*
+* Copyright (c) 2023 Hunan OpenValley Digital Industry Development 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.
+*/
+
+{
+  "apiType": 'stageMode',
+  "buildOption": {
+  },
+  "targets": [
+    {
+      "name": "default",
+      "runtimeOS": "HarmonyOS"
+    },
+    {
+      "name": "ohosTest",
+    }
+  ]
+}
\ No newline at end of file
diff --git a/example/ohos/entry/hvigorfile.ts b/example/ohos/entry/hvigorfile.ts
new file mode 100644
index 0000000000000000000000000000000000000000..5bda56eeac3f79703639db986e2faaa433b0e48c
--- /dev/null
+++ b/example/ohos/entry/hvigorfile.ts
@@ -0,0 +1,17 @@
+/*
+* Copyright (c) 2024 SwanLink (Jiangsu) Technology Development 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.
+*/
+
+// Script for compiling build behavior. It is built in the build plug-in and cannot be modified currently.
+export { hapTasks } from '@ohos/hvigor-ohos-plugin';
diff --git a/example/ohos/entry/oh-package.json5 b/example/ohos/entry/oh-package.json5
new file mode 100644
index 0000000000000000000000000000000000000000..078610f17b4a9d75c48dc65508a230e5a4a552fb
--- /dev/null
+++ b/example/ohos/entry/oh-package.json5
@@ -0,0 +1,10 @@
+{
+  "name": "entry",
+  "version": "1.0.0",
+  "description": "Please describe the basic information.",
+  "main": "",
+  "author": "",
+  "license": "",
+  "dependencies": {
+  }
+}
\ No newline at end of file
diff --git a/example/ohos/entry/src/main/ets/entryability/EntryAbility.ets b/example/ohos/entry/src/main/ets/entryability/EntryAbility.ets
new file mode 100644
index 0000000000000000000000000000000000000000..b5888ed9002dd328f9abd3141ee3e63e88b40d0f
--- /dev/null
+++ b/example/ohos/entry/src/main/ets/entryability/EntryAbility.ets
@@ -0,0 +1,24 @@
+/*
+* Copyright (c) 2024 SwanLink (Jiangsu) Technology Development 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 { FlutterAbility, FlutterEngine } from '@ohos/flutter_ohos';
+import { GeneratedPluginRegistrant } from '../plugins/GeneratedPluginRegistrant';
+
+export default class EntryAbility extends FlutterAbility {
+  configureFlutterEngine(flutterEngine: FlutterEngine) {
+    super.configureFlutterEngine(flutterEngine)
+    GeneratedPluginRegistrant.registerWith(flutterEngine)
+  }
+}
diff --git a/example/ohos/entry/src/main/ets/pages/Index.ets b/example/ohos/entry/src/main/ets/pages/Index.ets
new file mode 100644
index 0000000000000000000000000000000000000000..5d9647743f4651f3dab7aa3076ed0707b207b436
--- /dev/null
+++ b/example/ohos/entry/src/main/ets/pages/Index.ets
@@ -0,0 +1,38 @@
+/*
+* Copyright (c) 2024 SwanLink (Jiangsu) Technology Development 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 common from '@ohos.app.ability.common';
+import { FlutterPage } from '@ohos/flutter_ohos'
+
+let storage = LocalStorage.getShared()
+const EVENT_BACK_PRESS = 'EVENT_BACK_PRESS'
+
+@Entry(storage)
+@Component
+struct Index {
+  private context = getContext(this) as common.UIAbilityContext
+  @LocalStorageLink('viewId') viewId: string = "";
+
+  build() {
+    Column() {
+      FlutterPage({ viewId: this.viewId })
+    }
+  }
+
+  onBackPress(): boolean {
+    this.context.eventHub.emit(EVENT_BACK_PRESS)
+    return true
+  }
+}
\ No newline at end of file
diff --git a/example/ohos/entry/src/main/ets/plugins/GeneratedPluginRegistrant.ets b/example/ohos/entry/src/main/ets/plugins/GeneratedPluginRegistrant.ets
new file mode 100644
index 0000000000000000000000000000000000000000..72b30566d5d8483957faece8d86829ce35c4f92a
--- /dev/null
+++ b/example/ohos/entry/src/main/ets/plugins/GeneratedPluginRegistrant.ets
@@ -0,0 +1,45 @@
+/*
+* Copyright (c) 2024 SwanLink (Jiangsu) Technology Development 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 { FlutterEngine, Log } from '@ohos/flutter_ohos';
+import ImagePickerPlugin from 'image_picker_ohos';
+import PermissionHandlerPlugin from 'permission_handler_ohos';
+import RScanPlugin from 'r_scan';
+
+/**
+ * Generated file. Do not edit.
+ * This file is generated by the Flutter tool based on the
+ * plugins that support the Ohos platform.
+ */
+
+const TAG = "GeneratedPluginRegistrant";
+
+export class GeneratedPluginRegistrant {
+
+  static registerWith(flutterEngine: FlutterEngine) {
+    try {
+      flutterEngine.getPlugins()?.add(new ImagePickerPlugin());
+      flutterEngine.getPlugins()?.add(new PermissionHandlerPlugin());
+      flutterEngine.getPlugins()?.add(new RScanPlugin());
+    } catch (e) {
+      Log.e(
+        TAG,
+        "Tried to register plugins with FlutterEngine ("
+          + flutterEngine
+          + ") failed.");
+      Log.e(TAG, "Received exception while registering", e);
+    }
+  }
+}
diff --git a/example/ohos/entry/src/main/module.json5 b/example/ohos/entry/src/main/module.json5
new file mode 100644
index 0000000000000000000000000000000000000000..34e8cf791dd653283481f6534792b09c9ac4df9f
--- /dev/null
+++ b/example/ohos/entry/src/main/module.json5
@@ -0,0 +1,63 @@
+/*
+* Copyright (c) 2023 Hunan OpenValley Digital Industry Development 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.
+*/
+{
+  "module": {
+    "name": "entry",
+    "type": "entry",
+    "description": "$string:module_desc",
+    "mainElement": "EntryAbility",
+    "deviceTypes": [
+      "phone"
+    ],
+    "deliveryWithInstall": true,
+    "installationFree": false,
+    "pages": "$profile:main_pages",
+    "abilities": [
+      {
+        "name": "EntryAbility",
+        "srcEntry": "./ets/entryability/EntryAbility.ets",
+        "description": "$string:EntryAbility_desc",
+        "icon": "$media:icon",
+        "label": "$string:EntryAbility_label",
+        "startWindowIcon": "$media:icon",
+        "startWindowBackground": "$color:start_window_background",
+        "exported": true,
+        "skills": [
+          {
+            "entities": [
+              "entity.system.home"
+            ],
+            "actions": [
+              "action.system.home"
+            ]
+          }
+        ]
+      }
+    ],
+    "requestPermissions": [
+      {"name" :  "ohos.permission.INTERNET"},
+      {
+        "name": "ohos.permission.CAMERA",
+        "reason": "$string:camera_permissions_reason",
+        "usedScene": {
+          "abilities": [
+            "EntryAbility"
+          ],
+          "when": "inuse"
+        }
+      }
+    ]
+  }
+}
\ No newline at end of file
diff --git a/example/ohos/entry/src/main/resources/base/element/color.json b/example/ohos/entry/src/main/resources/base/element/color.json
new file mode 100644
index 0000000000000000000000000000000000000000..3c712962da3c2751c2b9ddb53559afcbd2b54a02
--- /dev/null
+++ b/example/ohos/entry/src/main/resources/base/element/color.json
@@ -0,0 +1,8 @@
+{
+  "color": [
+    {
+      "name": "start_window_background",
+      "value": "#FFFFFF"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/example/ohos/entry/src/main/resources/base/element/string.json b/example/ohos/entry/src/main/resources/base/element/string.json
new file mode 100644
index 0000000000000000000000000000000000000000..d0b2997ee99cf6355b65fccdc4d0d60215f1a54f
--- /dev/null
+++ b/example/ohos/entry/src/main/resources/base/element/string.json
@@ -0,0 +1,20 @@
+{
+  "string": [
+    {
+      "name": "module_desc",
+      "value": "module description"
+    },
+    {
+      "name": "EntryAbility_desc",
+      "value": "description"
+    },
+    {
+      "name": "EntryAbility_label",
+      "value": "r_scan_ohos"
+    },
+    {
+      "name": "camera_permissions_reason",
+      "value": "使用相机扫码"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/example/ohos/entry/src/main/resources/base/media/icon.png b/example/ohos/entry/src/main/resources/base/media/icon.png
new file mode 100644
index 0000000000000000000000000000000000000000..ce307a8827bd75456441ceb57d530e4c8d45d36c
Binary files /dev/null and b/example/ohos/entry/src/main/resources/base/media/icon.png differ
diff --git a/example/ohos/entry/src/main/resources/base/profile/main_pages.json b/example/ohos/entry/src/main/resources/base/profile/main_pages.json
new file mode 100644
index 0000000000000000000000000000000000000000..1898d94f58d6128ab712be2c68acc7c98e9ab9ce
--- /dev/null
+++ b/example/ohos/entry/src/main/resources/base/profile/main_pages.json
@@ -0,0 +1,5 @@
+{
+  "src": [
+    "pages/Index"
+  ]
+}
diff --git a/example/ohos/entry/src/main/resources/en_US/element/string.json b/example/ohos/entry/src/main/resources/en_US/element/string.json
new file mode 100644
index 0000000000000000000000000000000000000000..ee58e0e226102b585e8e0ed7760177449d8779d9
--- /dev/null
+++ b/example/ohos/entry/src/main/resources/en_US/element/string.json
@@ -0,0 +1,16 @@
+{
+  "string": [
+    {
+      "name": "module_desc",
+      "value": "module description"
+    },
+    {
+      "name": "EntryAbility_desc",
+      "value": "description"
+    },
+    {
+      "name": "EntryAbility_label",
+      "value": "r_scan_ohos"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/example/ohos/entry/src/main/resources/zh_CN/element/string.json b/example/ohos/entry/src/main/resources/zh_CN/element/string.json
new file mode 100644
index 0000000000000000000000000000000000000000..648c0784d758a1c54d257cfb1c3aade76bccb75d
--- /dev/null
+++ b/example/ohos/entry/src/main/resources/zh_CN/element/string.json
@@ -0,0 +1,16 @@
+{
+  "string": [
+    {
+      "name": "module_desc",
+      "value": "模块描述"
+    },
+    {
+      "name": "EntryAbility_desc",
+      "value": "description"
+    },
+    {
+      "name": "EntryAbility_label",
+      "value": "r_scan_ohos"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/example/ohos/entry/src/ohosTest/ets/test/Ability.test.ets b/example/ohos/entry/src/ohosTest/ets/test/Ability.test.ets
new file mode 100644
index 0000000000000000000000000000000000000000..bdb2d4b3479e7c4b3d4ffb539abc734470c57f32
--- /dev/null
+++ b/example/ohos/entry/src/ohosTest/ets/test/Ability.test.ets
@@ -0,0 +1,50 @@
+/*
+* Copyright (c) 2024 SwanLink (Jiangsu) Technology Development 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 hilog from '@ohos.hilog';
+import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium'
+
+export default function abilityTest() {
+  describe('ActsAbilityTest', function () {
+    // Defines a test suite. Two parameters are supported: test suite name and test suite function.
+    beforeAll(function () {
+      // Presets an action, which is performed only once before all test cases of the test suite start.
+      // This API supports only one parameter: preset action function.
+    })
+    beforeEach(function () {
+      // Presets an action, which is performed before each unit test case starts.
+      // The number of execution times is the same as the number of test cases defined by **it**.
+      // This API supports only one parameter: preset action function.
+    })
+    afterEach(function () {
+      // Presets a clear action, which is performed after each unit test case ends.
+      // The number of execution times is the same as the number of test cases defined by **it**.
+      // This API supports only one parameter: clear action function.
+    })
+    afterAll(function () {
+      // Presets a clear action, which is performed after all test cases of the test suite end.
+      // This API supports only one parameter: clear action function.
+    })
+    it('assertContain',0, function () {
+      // Defines a test case. This API supports three parameters: test case name, filter parameter, and test case function.
+      hilog.info(0x0000, 'testTag', '%{public}s', 'it begin');
+      let a = 'abc'
+      let b = 'b'
+      // Defines a variety of assertion methods, which are used to declare expected boolean conditions.
+      expect(a).assertContain(b)
+      expect(a).assertEqual(a)
+    })
+  })
+}
\ No newline at end of file
diff --git a/example/ohos/entry/src/ohosTest/ets/test/List.test.ets b/example/ohos/entry/src/ohosTest/ets/test/List.test.ets
new file mode 100644
index 0000000000000000000000000000000000000000..5ed99383f79bb67de7472f356de5b0421fa26e71
--- /dev/null
+++ b/example/ohos/entry/src/ohosTest/ets/test/List.test.ets
@@ -0,0 +1,20 @@
+/*
+* Copyright (c) 2024 SwanLink (Jiangsu) Technology Development 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 abilityTest from './Ability.test'
+
+export default function testsuite() {
+  abilityTest()
+}
\ No newline at end of file
diff --git a/example/ohos/entry/src/ohosTest/ets/testability/TestAbility.ets b/example/ohos/entry/src/ohosTest/ets/testability/TestAbility.ets
new file mode 100644
index 0000000000000000000000000000000000000000..465211ee2e66f8b16d8c28881acc0f534df700e5
--- /dev/null
+++ b/example/ohos/entry/src/ohosTest/ets/testability/TestAbility.ets
@@ -0,0 +1,63 @@
+/*
+* Copyright (c) 2024 SwanLink (Jiangsu) Technology Development 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 UIAbility from '@ohos.app.ability.UIAbility';
+import AbilityDelegatorRegistry from '@ohos.app.ability.abilityDelegatorRegistry';
+import hilog from '@ohos.hilog';
+import { Hypium } from '@ohos/hypium';
+import testsuite from '../test/List.test';
+import window from '@ohos.window';
+
+export default class TestAbility extends UIAbility {
+    onCreate(want, launchParam) {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onCreate');
+        hilog.info(0x0000, 'testTag', '%{public}s', 'want param:' + JSON.stringify(want) ?? '');
+        hilog.info(0x0000, 'testTag', '%{public}s', 'launchParam:'+ JSON.stringify(launchParam) ?? '');
+        var abilityDelegator: any
+        abilityDelegator = AbilityDelegatorRegistry.getAbilityDelegator()
+        var abilityDelegatorArguments: any
+        abilityDelegatorArguments = AbilityDelegatorRegistry.getArguments()
+        hilog.info(0x0000, 'testTag', '%{public}s', 'start run testcase!!!');
+        Hypium.hypiumTest(abilityDelegator, abilityDelegatorArguments, testsuite)
+    }
+
+    onDestroy() {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onDestroy');
+    }
+
+    onWindowStageCreate(windowStage: window.WindowStage) {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onWindowStageCreate');
+        windowStage.loadContent('testability/pages/Index', (err, data) => {
+            if (err.code) {
+                hilog.error(0x0000, 'testTag', 'Failed to load the content. Cause: %{public}s', JSON.stringify(err) ?? '');
+                return;
+            }
+            hilog.info(0x0000, 'testTag', 'Succeeded in loading the content. Data: %{public}s',
+                JSON.stringify(data) ?? '');
+        });
+    }
+
+    onWindowStageDestroy() {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onWindowStageDestroy');
+    }
+
+    onForeground() {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onForeground');
+    }
+
+    onBackground() {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onBackground');
+    }
+}
\ No newline at end of file
diff --git a/example/ohos/entry/src/ohosTest/ets/testability/pages/Index.ets b/example/ohos/entry/src/ohosTest/ets/testability/pages/Index.ets
new file mode 100644
index 0000000000000000000000000000000000000000..bdf1e5f905bcacd6a73af7709c41d4a79d41b170
--- /dev/null
+++ b/example/ohos/entry/src/ohosTest/ets/testability/pages/Index.ets
@@ -0,0 +1,49 @@
+/*
+* Copyright (c) 2024 SwanLink (Jiangsu) Technology Development 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 hilog from '@ohos.hilog';
+
+@Entry
+@Component
+struct Index {
+  aboutToAppear() {
+    hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility index aboutToAppear');
+  }
+ @State message: string = 'Hello World'
+   build() {
+         Row() {
+           Column() {
+             Text(this.message)
+               .fontSize(50)
+               .fontWeight(FontWeight.Bold)
+             Button() {
+               Text('next page')
+                 .fontSize(20)
+                 .fontWeight(FontWeight.Bold)
+             }.type(ButtonType.Capsule)
+             .margin({
+               top: 20
+             })
+             .backgroundColor('#0D9FFB')
+             .width('35%')
+             .height('5%')
+             .onClick(()=>{
+             })
+           }
+             .width('100%')
+         }
+             .height('100%')
+   }
+ }
\ No newline at end of file
diff --git a/example/ohos/entry/src/ohosTest/ets/testrunner/OpenHarmonyTestRunner.ts b/example/ohos/entry/src/ohosTest/ets/testrunner/OpenHarmonyTestRunner.ts
new file mode 100644
index 0000000000000000000000000000000000000000..58d9c312f08e7c9ac01e4d6f2d0a33ddc6188ed9
--- /dev/null
+++ b/example/ohos/entry/src/ohosTest/ets/testrunner/OpenHarmonyTestRunner.ts
@@ -0,0 +1,64 @@
+/*
+* Copyright (c) 2024 SwanLink (Jiangsu) Technology Development 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 hilog from '@ohos.hilog';
+import TestRunner from '@ohos.application.testRunner';
+import AbilityDelegatorRegistry from '@ohos.app.ability.abilityDelegatorRegistry';
+
+var abilityDelegator = undefined
+var abilityDelegatorArguments = undefined
+
+async function onAbilityCreateCallback() {
+    hilog.info(0x0000, 'testTag', '%{public}s', 'onAbilityCreateCallback');
+}
+
+async function addAbilityMonitorCallback(err: any) {
+    hilog.info(0x0000, 'testTag', 'addAbilityMonitorCallback : %{public}s', JSON.stringify(err) ?? '');
+}
+
+export default class OpenHarmonyTestRunner implements TestRunner {
+    constructor() {
+    }
+
+    onPrepare() {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'OpenHarmonyTestRunner OnPrepare ');
+    }
+
+    async onRun() {
+        hilog.info(0x0000, 'testTag', '%{public}s', 'OpenHarmonyTestRunner onRun run');
+        abilityDelegatorArguments = AbilityDelegatorRegistry.getArguments()
+        abilityDelegator = AbilityDelegatorRegistry.getAbilityDelegator()
+        var testAbilityName = abilityDelegatorArguments.bundleName + '.TestAbility'
+        let lMonitor = {
+            abilityName: testAbilityName,
+            onAbilityCreate: onAbilityCreateCallback,
+        };
+        abilityDelegator.addAbilityMonitor(lMonitor, addAbilityMonitorCallback)
+        var cmd = 'aa start -d 0 -a TestAbility' + ' -b ' + abilityDelegatorArguments.bundleName
+        var debug = abilityDelegatorArguments.parameters['-D']
+        if (debug == 'true')
+        {
+            cmd += ' -D'
+        }
+        hilog.info(0x0000, 'testTag', 'cmd : %{public}s', cmd);
+        abilityDelegator.executeShellCommand(cmd,
+            (err: any, d: any) => {
+                hilog.info(0x0000, 'testTag', 'executeShellCommand : err : %{public}s', JSON.stringify(err) ?? '');
+                hilog.info(0x0000, 'testTag', 'executeShellCommand : data : %{public}s', d.stdResult ?? '');
+                hilog.info(0x0000, 'testTag', 'executeShellCommand : data : %{public}s', d.exitCode ?? '');
+            })
+        hilog.info(0x0000, 'testTag', '%{public}s', 'OpenHarmonyTestRunner onRun end');
+    }
+}
\ No newline at end of file
diff --git a/example/ohos/entry/src/ohosTest/module.json5 b/example/ohos/entry/src/ohosTest/module.json5
new file mode 100644
index 0000000000000000000000000000000000000000..fab77ce2e0c61e3ad010bab5b27ccbd15f9a8c96
--- /dev/null
+++ b/example/ohos/entry/src/ohosTest/module.json5
@@ -0,0 +1,51 @@
+/*
+* Copyright (c) 2023 Hunan OpenValley Digital Industry Development 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.
+*/
+
+{
+  "module": {
+    "name": "entry_test",
+    "type": "feature",
+    "description": "$string:module_test_desc",
+    "mainElement": "TestAbility",
+    "deviceTypes": [
+      "phone"
+    ],
+    "deliveryWithInstall": true,
+    "installationFree": false,
+    "pages": "$profile:test_pages",
+    "abilities": [
+      {
+        "name": "TestAbility",
+        "srcEntry": "./ets/testability/TestAbility.ets",
+        "description": "$string:TestAbility_desc",
+        "icon": "$media:icon",
+        "label": "$string:TestAbility_label",
+        "exported": true,
+        "startWindowIcon": "$media:icon",
+        "startWindowBackground": "$color:start_window_background",
+        "skills": [
+          {
+            "actions": [
+              "action.system.home"
+            ],
+            "entities": [
+              "entity.system.home"
+            ]
+          }
+        ]
+      }
+    ]
+  }
+}
diff --git a/example/ohos/entry/src/ohosTest/resources/base/element/color.json b/example/ohos/entry/src/ohosTest/resources/base/element/color.json
new file mode 100644
index 0000000000000000000000000000000000000000..3c712962da3c2751c2b9ddb53559afcbd2b54a02
--- /dev/null
+++ b/example/ohos/entry/src/ohosTest/resources/base/element/color.json
@@ -0,0 +1,8 @@
+{
+  "color": [
+    {
+      "name": "start_window_background",
+      "value": "#FFFFFF"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/example/ohos/entry/src/ohosTest/resources/base/element/string.json b/example/ohos/entry/src/ohosTest/resources/base/element/string.json
new file mode 100644
index 0000000000000000000000000000000000000000..65d8fa5a7cf54aa3943dcd0214f58d1771bc1f6c
--- /dev/null
+++ b/example/ohos/entry/src/ohosTest/resources/base/element/string.json
@@ -0,0 +1,16 @@
+{
+  "string": [
+    {
+      "name": "module_test_desc",
+      "value": "test ability description"
+    },
+    {
+      "name": "TestAbility_desc",
+      "value": "the test ability"
+    },
+    {
+      "name": "TestAbility_label",
+      "value": "test label"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/example/ohos/entry/src/ohosTest/resources/base/media/icon.png b/example/ohos/entry/src/ohosTest/resources/base/media/icon.png
new file mode 100644
index 0000000000000000000000000000000000000000..ce307a8827bd75456441ceb57d530e4c8d45d36c
Binary files /dev/null and b/example/ohos/entry/src/ohosTest/resources/base/media/icon.png differ
diff --git a/example/ohos/entry/src/ohosTest/resources/base/profile/test_pages.json b/example/ohos/entry/src/ohosTest/resources/base/profile/test_pages.json
new file mode 100644
index 0000000000000000000000000000000000000000..b7e7343cacb32ce982a45e76daad86e435e054fe
--- /dev/null
+++ b/example/ohos/entry/src/ohosTest/resources/base/profile/test_pages.json
@@ -0,0 +1,5 @@
+{
+  "src": [
+    "testability/pages/Index"
+  ]
+}
diff --git a/example/ohos/hvigor/hvigor-config.json5 b/example/ohos/hvigor/hvigor-config.json5
new file mode 100644
index 0000000000000000000000000000000000000000..541ba35711b75986f9295410ee38fdb8f2572878
--- /dev/null
+++ b/example/ohos/hvigor/hvigor-config.json5
@@ -0,0 +1,20 @@
+/*
+* Copyright (c) 2023 Hunan OpenValley Digital Industry Development 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.
+*/
+
+{ 
+  "modelVersion": "5.0.0",
+  "dependencies": {
+  }
+}
\ No newline at end of file
diff --git a/example/ohos/hvigorfile.ts b/example/ohos/hvigorfile.ts
new file mode 100644
index 0000000000000000000000000000000000000000..38626e385a5b47dd3cba0e1e83c614f091b7cc9e
--- /dev/null
+++ b/example/ohos/hvigorfile.ts
@@ -0,0 +1,21 @@
+/*
+* Copyright (c) 2024 SwanLink (Jiangsu) Technology Development 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 { appTasks } from '@ohos/hvigor-ohos-plugin';
+
+export default {
+    system: appTasks,  /* Built-in plugin of Hvigor. It cannot be modified. */
+    plugins:[]         /* Custom plugin to extend the functionality of Hvigor. */
+}
\ No newline at end of file
diff --git a/example/ohos/oh-package.json5 b/example/ohos/oh-package.json5
new file mode 100644
index 0000000000000000000000000000000000000000..fd52e97edf3b25ee95f9685b496f304aee4ce62d
--- /dev/null
+++ b/example/ohos/oh-package.json5
@@ -0,0 +1,17 @@
+{
+  "modelVersion": "5.0.0",
+  "name": "r_scan_ohos",
+  "version": "1.0.0",
+  "description": "Please describe the basic information.",
+  "main": "",
+  "author": "",
+  "license": "",
+  "dependencies": {
+    "@ohos/flutter_ohos": "file:./har/flutter.har"
+  },
+  "devDependencies": {
+    "@ohos/hypium": "1.0.6"
+  },
+  "overrides": {
+  }
+}
\ No newline at end of file
diff --git a/example/pubspec.lock b/example/pubspec.lock
index 56ade147a2e4a4ced23917c9166ff7204b5c1ea0..16964f4bbc05b01dab4c8fb489a95bc48c9bcfb6 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -5,58 +5,98 @@ packages:
     dependency: transitive
     description:
       name: async
-      url: "https://pub.flutter-io.cn"
+      sha256: bfe67ef28df125b7dddcea62755991f807aa39a2492a23e1550161692950bbe0
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "2.6.1"
+    version: "2.10.0"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
-      url: "https://pub.flutter-io.cn"
+      sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66"
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.1"
   characters:
     dependency: transitive
     description:
       name: characters
-      url: "https://pub.flutter-io.cn"
+      sha256: e6a326c8af69605aec75ed6c187d06b349707a27fbff8222ca9cc2cff167975c
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "1.1.0"
-  charcode:
-    dependency: transitive
-    description:
-      name: charcode
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "1.2.0"
+    version: "1.2.1"
   clock:
     dependency: transitive
     description:
       name: clock
-      url: "https://pub.flutter-io.cn"
+      sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "1.1.0"
+    version: "1.1.1"
   collection:
     dependency: transitive
     description:
       name: collection
-      url: "https://pub.flutter-io.cn"
+      sha256: cfc915e6923fe5ce6e153b0723c753045de46de1b4d63771530504004a45fae0
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "1.15.0"
+    version: "1.17.0"
+  cross_file:
+    dependency: transitive
+    description:
+      name: cross_file
+      sha256: "445db18de832dba8d851e287aff8ccf169bed30d2e94243cb54c7d2f1ed2142c"
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+    source: hosted
+    version: "0.3.3+6"
   cupertino_icons:
     dependency: "direct main"
     description:
       name: cupertino_icons
-      url: "https://pub.flutter-io.cn"
+      sha256: a937da4c006989739ceb4d10e3bd6cce64ca85d0fe287fc5b2b9f6ee757dcee6
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
     version: "0.1.3"
   fake_async:
     dependency: transitive
     description:
       name: fake_async
-      url: "https://pub.flutter-io.cn"
+      sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78"
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.1"
+  file_selector_linux:
+    dependency: transitive
+    description:
+      name: file_selector_linux
+      sha256: "045d372bf19b02aeb69cacf8b4009555fb5f6f0b7ad8016e5f46dd1387ddd492"
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+    source: hosted
+    version: "0.9.2+1"
+  file_selector_macos:
+    dependency: transitive
+    description:
+      name: file_selector_macos
+      sha256: b15c3da8bd4908b9918111fa486903f5808e388b8d1c559949f584725a6594d6
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+    source: hosted
+    version: "0.9.3+3"
+  file_selector_platform_interface:
+    dependency: transitive
+    description:
+      name: file_selector_platform_interface
+      sha256: "0aa47a725c346825a2bd396343ce63ac00bda6eff2fbc43eabe99737dede8262"
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+    source: hosted
+    version: "2.6.1"
+  file_selector_windows:
+    dependency: transitive
+    description:
+      name: file_selector_windows
+      sha256: d3547240c20cabf205c7c7f01a50ecdbc413755814d6677f3cb366f04abcead0
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+    source: hosted
+    version: "0.9.3+1"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -66,91 +106,223 @@ packages:
     dependency: transitive
     description:
       name: flutter_plugin_android_lifecycle
-      url: "https://pub.flutter-io.cn"
+      sha256: b068ffc46f82a55844acfa4fdbb61fad72fa2aef0905548419d97f0f95c456da
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "1.0.11"
+    version: "2.0.17"
   flutter_test:
     dependency: "direct dev"
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_web_plugins:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
   http:
     dependency: transitive
     description:
       name: http
-      url: "https://pub.flutter-io.cn"
+      sha256: "5895291c13fa8a3bd82e76d5627f69e0d85ca6a30dcac95c4ea19a5d555879c2"
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "0.12.2"
+    version: "0.13.6"
   http_parser:
     dependency: transitive
     description:
       name: http_parser
-      url: "https://pub.flutter-io.cn"
+      sha256: "2aa08ce0341cc9b354a498388e30986515406668dbcc4f7c950c3e715496693b"
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "3.1.4"
+    version: "4.0.2"
   image_picker:
     dependency: "direct main"
     description:
-      name: image_picker
-      url: "https://pub.flutter-io.cn"
+      path: "packages/image_picker/image_picker"
+      ref: HEAD
+      resolved-ref: fa347ab8df0ce39c547d576d785ed670ec25a919
+      url: "https://gitee.com/openharmony-sig/flutter_packages.git"
+    source: git
+    version: "1.0.2"
+  image_picker_android:
+    dependency: transitive
+    description:
+      name: image_picker_android
+      sha256: d6a6e78821086b0b737009b09363018309bbc6de3fd88cc5c26bc2bb44a4957f
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+    source: hosted
+    version: "0.8.8+2"
+  image_picker_for_web:
+    dependency: transitive
+    description:
+      name: image_picker_for_web
+      sha256: "50bc9ae6a77eea3a8b11af5eb6c661eeb858fdd2f734c2a4fd17086922347ef7"
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+    source: hosted
+    version: "3.0.1"
+  image_picker_ios:
+    dependency: transitive
+    description:
+      name: image_picker_ios
+      sha256: "76ec722aeea419d03aa915c2c96bf5b47214b053899088c9abb4086ceecf97a7"
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+    source: hosted
+    version: "0.8.8+4"
+  image_picker_linux:
+    dependency: transitive
+    description:
+      name: image_picker_linux
+      sha256: "4ed1d9bb36f7cd60aa6e6cd479779cc56a4cb4e4de8f49d487b1aaad831300fa"
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "0.6.7+14"
+    version: "0.2.1+1"
+  image_picker_macos:
+    dependency: transitive
+    description:
+      name: image_picker_macos
+      sha256: "3f5ad1e8112a9a6111c46d0b57a7be2286a9a07fc6e1976fdf5be2bd31d4ff62"
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+    source: hosted
+    version: "0.2.1+1"
+  image_picker_ohos:
+    dependency: transitive
+    description:
+      path: "packages/image_picker/image_picker_ohos"
+      ref: HEAD
+      resolved-ref: fa347ab8df0ce39c547d576d785ed670ec25a919
+      url: "https://gitee.com/openharmony-sig/flutter_packages.git"
+    source: git
+    version: "0.8.7+4"
   image_picker_platform_interface:
     dependency: transitive
     description:
       name: image_picker_platform_interface
-      url: "https://pub.flutter-io.cn"
+      sha256: ed9b00e63977c93b0d2d2b343685bed9c324534ba5abafbb3dfbd6a780b1b514
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "1.1.1"
+    version: "2.9.1"
+  image_picker_windows:
+    dependency: transitive
+    description:
+      name: image_picker_windows
+      sha256: "6ad07afc4eb1bc25f3a01084d28520496c4a3bb0cb13685435838167c9dcedeb"
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+    source: hosted
+    version: "0.2.1+1"
+  js:
+    dependency: transitive
+    description:
+      name: js
+      sha256: "5528c2f391ededb7775ec1daa69e65a2d61276f7552de2b5f7b8d34ee9fd4ab7"
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+    source: hosted
+    version: "0.6.5"
   matcher:
     dependency: transitive
     description:
       name: matcher
-      url: "https://pub.flutter-io.cn"
+      sha256: "16db949ceee371e9b99d22f88fa3a73c4e59fd0afed0bd25fc336eb76c198b72"
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+    source: hosted
+    version: "0.12.13"
+  material_color_utilities:
+    dependency: transitive
+    description:
+      name: material_color_utilities
+      sha256: d92141dc6fe1dad30722f9aa826c7fbc896d021d792f80678280601aff8cf724
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "0.12.10"
+    version: "0.2.0"
   meta:
     dependency: transitive
     description:
       name: meta
-      url: "https://pub.flutter-io.cn"
+      sha256: "6c268b42ed578a53088d834796959e4a1814b5e9e164f147f580a386e5decf42"
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "1.3.0"
-  path:
+    version: "1.8.0"
+  mime:
     dependency: transitive
     description:
-      name: path
-      url: "https://pub.flutter-io.cn"
+      name: mime
+      sha256: e4ff8e8564c03f255408decd16e7899da1733852a9110a58fe6d1b817684a63e
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "1.8.0"
-  pedantic:
+    version: "1.0.4"
+  path:
     dependency: transitive
     description:
-      name: pedantic
-      url: "https://pub.flutter-io.cn"
+      name: path
+      sha256: db9d4f58c908a4ba5953fcee2ae317c94889433e5024c27ce74a37f94267945b
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "1.9.2"
+    version: "1.8.2"
   permission_handler:
     dependency: "direct main"
     description:
-      name: permission_handler
-      url: "https://pub.flutter-io.cn"
+      path: permission_handler
+      ref: HEAD
+      resolved-ref: "0795d78231400c6b3d22304bffcdd1984e75623d"
+      url: "https://gitee.com/openharmony-sig/flutter_permission_handler.git"
+    source: git
+    version: "10.4.3"
+  permission_handler_android:
+    dependency: transitive
+    description:
+      name: permission_handler_android
+      sha256: "59c6322171c29df93a22d150ad95f3aa19ed86542eaec409ab2691b8f35f9a47"
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+    source: hosted
+    version: "10.3.6"
+  permission_handler_apple:
+    dependency: transitive
+    description:
+      name: permission_handler_apple
+      sha256: "99e220bce3f8877c78e4ace901082fb29fa1b4ebde529ad0932d8d664b34f3f5"
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+    source: hosted
+    version: "9.1.4"
+  permission_handler_ohos:
+    dependency: transitive
+    description:
+      path: permission_handler_ohos
+      ref: master
+      resolved-ref: "0795d78231400c6b3d22304bffcdd1984e75623d"
+      url: "https://gitee.com/openharmony-sig/flutter_permission_handler.git"
+    source: git
+    version: "10.3.2"
+  permission_handler_platform_interface:
+    dependency: transitive
+    description:
+      name: permission_handler_platform_interface
+      sha256: "6760eb5ef34589224771010805bea6054ad28453906936f843a8cc4d3a55c4a4"
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "3.3.0"
+    version: "3.12.0"
+  permission_handler_windows:
+    dependency: transitive
+    description:
+      name: permission_handler_windows
+      sha256: cc074aace208760f1eee6aa4fae766b45d947df85bc831cde77009cdb4720098
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+    source: hosted
+    version: "0.1.3"
   plugin_platform_interface:
     dependency: transitive
     description:
       name: plugin_platform_interface
-      url: "https://pub.flutter-io.cn"
+      sha256: da3fdfeccc4d4ff2da8f8c556704c08f912542c5fb3cf2233ed75372384a034d
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "1.0.3"
+    version: "2.1.6"
   r_scan:
     dependency: "direct dev"
     description:
       path: ".."
       relative: true
     source: path
-    version: "0.1.6"
+    version: "0.1.6+1"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -160,58 +332,66 @@ packages:
     dependency: transitive
     description:
       name: source_span
-      url: "https://pub.flutter-io.cn"
+      sha256: dd904f795d4b4f3b870833847c461801f6750a9fa8e61ea5ac53f9422b31f250
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "1.8.1"
+    version: "1.9.1"
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
-      url: "https://pub.flutter-io.cn"
+      sha256: c3c7d8edb15bee7f0f74debd4b9c5f3c2ea86766fe4178eb2a18eb30a0bdaed5
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "1.10.0"
+    version: "1.11.0"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
-      url: "https://pub.flutter-io.cn"
+      sha256: "83615bee9045c1d322bbbd1ba209b7a749c2cbcdcb3fdd1df8eb488b3279c1c8"
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.1"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
-      url: "https://pub.flutter-io.cn"
+      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "1.1.0"
+    version: "1.2.0"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
-      url: "https://pub.flutter-io.cn"
+      sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "1.2.0"
+    version: "1.2.1"
   test_api:
     dependency: transitive
     description:
       name: test_api
-      url: "https://pub.flutter-io.cn"
+      sha256: ad540f65f92caa91bf21dfc8ffb8c589d6e4dc0c2267818b4cc2792857706206
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "0.3.0"
+    version: "0.4.16"
   typed_data:
     dependency: transitive
     description:
       name: typed_data
-      url: "https://pub.flutter-io.cn"
+      sha256: facc8d6582f16042dd49f2463ff1bd6e2c9ef9f3d5da3d9b087e244a7b564b3c
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "1.3.0"
+    version: "1.3.2"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
-      url: "https://pub.flutter-io.cn"
+      sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.4"
 sdks:
-  dart: ">=2.12.0 <3.0.0"
-  flutter: ">=1.12.13"
+  dart: ">=2.19.0 <3.0.0"
+  flutter: ">=3.7.0"
diff --git a/example/pubspec.yaml b/example/pubspec.yaml
index a5620d09f59b8c89a2d2761b47b89fb28bcdf7a3..42deb1e48ab0dc93f11ac961b17e6d7cb9178a14 100644
--- a/example/pubspec.yaml
+++ b/example/pubspec.yaml
@@ -10,11 +10,17 @@ dependencies:
   flutter:
     sdk: flutter
   #权限请求
-  permission_handler: ^3.0.0
+  permission_handler:
+    git:
+      url: "https://gitee.com/openharmony-sig/flutter_permission_handler.git"
+      path: "permission_handler"
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^0.1.2
-  image_picker: ^0.6.1+10
+  image_picker:
+    git:
+      url: "https://gitee.com/openharmony-sig/flutter_packages.git"
+      path: "packages/image_picker/image_picker"
 dev_dependencies:
   flutter_test:
     sdk: flutter
diff --git a/lib/r_scan.dart b/lib/r_scan.dart
index b0e7563f27968b56c955ea3585abaebdc0a2d4a3..0f6253e1b6e01f04fe82de2edf2e6736b3fcb455 100644
--- a/lib/r_scan.dart
+++ b/lib/r_scan.dart
@@ -117,8 +117,8 @@ class RScanResult {
                 ? (map['points'] as List)
                     .map(
                       (data) => RScanPoint(
-                        data['X'],
-                        data['Y'],
+                        data['X'].toDouble(),
+                        data['Y'].toDouble(),
                       ),
                     )
                     .toList()
diff --git a/lib/src/r_scan_view.dart b/lib/src/r_scan_view.dart
index f71eed63ab103e6f7d2fcf55a0bb588fcd967988..65ba7e4a1d22c66190a6c357fc2adc56c2289acf 100644
--- a/lib/src/r_scan_view.dart
+++ b/lib/src/r_scan_view.dart
@@ -6,6 +6,7 @@ import 'dart:io';
 
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
+import 'package:flutter/foundation.dart';
 
 import '../r_scan.dart';
 
@@ -50,20 +51,27 @@ class _RScanViewState extends State<RScanView> {
       "isPlay": _controller.isPlay,
     };
     Widget child;
-    if (Platform.isAndroid) {
+    if (defaultTargetPlatform == TargetPlatform.android) {
       child = AndroidView(
         viewType: _scanType,
         onPlatformViewCreated: onPlatformViewCreated,
         creationParams: params,
         creationParamsCodec: StandardMessageCodec(),
       );
-    } else if (Platform.isIOS) {
+    } else if (defaultTargetPlatform == TargetPlatform.iOS) {
       child = UiKitView(
         viewType: _scanType,
         onPlatformViewCreated: onPlatformViewCreated,
         creationParams: params,
         creationParamsCodec: StandardMessageCodec(),
       );
+    } else if (defaultTargetPlatform == TargetPlatform.ohos) {
+      child = OhosView(
+        viewType: _scanType,
+        onPlatformViewCreated: onPlatformViewCreated,
+        creationParams: params,
+        creationParamsCodec: StandardMessageCodec(),
+      );
     } else {
       child = Container(
         child: Text('Not support ${Platform.operatingSystem} platform.'),
diff --git a/ohos/.gitignore b/ohos/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..e2713a2779c5a3e0eb879efe6115455592caeea5
--- /dev/null
+++ b/ohos/.gitignore
@@ -0,0 +1,6 @@
+/node_modules
+/oh_modules
+/.preview
+/build
+/.cxx
+/.test
\ No newline at end of file
diff --git a/ohos/BuildProfile.ets b/ohos/BuildProfile.ets
new file mode 100644
index 0000000000000000000000000000000000000000..c7fd7d77a23ab1f7fc61ea94df328906455050ae
--- /dev/null
+++ b/ohos/BuildProfile.ets
@@ -0,0 +1,21 @@
+/*
+* Copyright (c) 2024 SwanLink (Jiangsu) Technology Development 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.
+*/
+
+export default class BuildProfile { 
+	static readonly HAR_VERSION = '1.0.0';
+	static readonly BUILD_MODE_NAME = 'debug';
+	static readonly DEBUG = true;
+	static readonly TARGET_NAME = 'default';
+}
\ No newline at end of file
diff --git a/ohos/Index.ets b/ohos/Index.ets
new file mode 100644
index 0000000000000000000000000000000000000000..d0c91c9fb31c4d37bb432bcc60a696f8030e5640
--- /dev/null
+++ b/ohos/Index.ets
@@ -0,0 +1,17 @@
+/*
+* Copyright (c) 2024 SwanLink (Jiangsu) Technology Development 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  RScanPlugin  from './src/main/ets/RScanPlugin'
+export default RScanPlugin
diff --git a/ohos/build-profile.json5 b/ohos/build-profile.json5
new file mode 100644
index 0000000000000000000000000000000000000000..697dff23e224373edb713dc2b8a08ed7341d5b4c
--- /dev/null
+++ b/ohos/build-profile.json5
@@ -0,0 +1,31 @@
+{
+  "apiType": "stageMode",
+  "buildOption": {
+  },
+  "buildOptionSet": [
+    {
+      "name": "release",
+      "arkOptions": {
+        "obfuscation": {
+          "ruleOptions": {
+            "enable": true,
+            "files": [
+              "./obfuscation-rules.txt"
+            ]
+          },
+          "consumerFiles": [
+            "./consumer-rules.txt"
+          ]
+        }
+      },
+    },
+  ],
+  "targets": [
+    {
+      "name": "default"
+    },
+    {
+      "name": "ohosTest"
+    }
+  ]
+}
diff --git a/ohos/consumer-rules.txt b/ohos/consumer-rules.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
diff --git a/ohos/hvigorfile.ts b/ohos/hvigorfile.ts
new file mode 100644
index 0000000000000000000000000000000000000000..12a327db0aeeb9462eb1dc098f5e808df40e3dce
--- /dev/null
+++ b/ohos/hvigorfile.ts
@@ -0,0 +1,21 @@
+/*
+* Copyright (c) 2024 SwanLink (Jiangsu) Technology Development 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 { harTasks } from '@ohos/hvigor-ohos-plugin';
+
+export default {
+    system: harTasks,  /* Built-in plugin of Hvigor. It cannot be modified. */
+    plugins:[]         /* Custom plugin to extend the functionality of Hvigor. */
+}
diff --git a/ohos/obfuscation-rules.txt b/ohos/obfuscation-rules.txt
new file mode 100644
index 0000000000000000000000000000000000000000..69c4d6a8a5531548e4886fa766090c5c157a87d9
--- /dev/null
+++ b/ohos/obfuscation-rules.txt
@@ -0,0 +1,18 @@
+# Define project specific obfuscation rules here.
+# You can include the obfuscation configuration files in the current module's build-profile.json5.
+#
+# For more details, see
+#   https://developer.huawei.com/consumer/cn/doc/harmonyos-guides-V5/source-obfuscation-V5
+
+# Obfuscation options:
+# -disable-obfuscation: disable all obfuscations
+# -enable-property-obfuscation: obfuscate the property names
+# -enable-toplevel-obfuscation: obfuscate the names in the global scope
+# -compact: remove unnecessary blank spaces and all line feeds
+# -remove-log: remove all console.* statements
+# -print-namecache: print the name cache that contains the mapping from the old names to new names
+# -apply-namecache: reuse the given cache file
+
+# 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
\ No newline at end of file
diff --git a/ohos/oh-package-lock.json5 b/ohos/oh-package-lock.json5
new file mode 100644
index 0000000000000000000000000000000000000000..91decb0cba331c12cc94499cc5935b0c0f229b53
--- /dev/null
+++ b/ohos/oh-package-lock.json5
@@ -0,0 +1,38 @@
+{
+  "meta": {
+    "stableOrder": true
+  },
+  "lockfileVersion": 3,
+  "ATTENTION": "THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.",
+  "specifiers": {
+    "@ohos/flutter_ohos@../example/ohos/har/flutter.har": "@ohos/flutter_ohos@../example/ohos/har/flutter.har",
+    "@ohos/zxing@^2.0.3": "@ohos/zxing@2.0.3",
+    "@zxing/text-encoding@^0.9.0": "@zxing/text-encoding@0.9.0"
+  },
+  "packages": {
+    "@ohos/flutter_ohos@../example/ohos/har/flutter.har": {
+      "name": "flutter",
+      "version": "1.0.0-20240802",
+      "resolved": "../example/ohos/har/flutter.har",
+      "registryType": "local"
+    },
+    "@ohos/zxing@2.0.3": {
+      "name": "@ohos/zxing",
+      "version": "2.0.3",
+      "integrity": "sha512-Gj5zkETMqrxs3ji/uXmixfiiGtx2YCMxc+JNnSOaXEsUFWgceksjqUF+ZxXPdWcwHMYTd6NhqJ2g2b2JUZrF6Q==",
+      "resolved": "https://repo.harmonyos.com/ohpm/@ohos/zxing/-/zxing-2.0.3.har",
+      "registryType": "ohpm",
+      "dependencies": {
+        "@zxing/text-encoding": "^0.9.0"
+      }
+    },
+    "@zxing/text-encoding@0.9.0": {
+      "name": "@zxing/text-encoding",
+      "version": "0.9.0",
+      "integrity": "sha512-U/4aVJ2mxI0aDNI8Uq0wEhMgY+u4CNtEb0om3+y3+niDAsoTCOB33UF0sxpzqzdqXLqmvc+vZyAt4O8pPdfkwA==",
+      "resolved": "https://repo.harmonyos.com/ohpm/@zxing/text-encoding/-/text-encoding-0.9.0.tgz",
+      "shasum": "fb50ffabc6c7c66a0c96b4c03e3d9be74864b70b",
+      "registryType": "ohpm"
+    }
+  }
+}
\ No newline at end of file
diff --git a/ohos/oh-package.json5 b/ohos/oh-package.json5
new file mode 100644
index 0000000000000000000000000000000000000000..675bd90ceb95812b9f751c7b4ac9f127044c1d27
--- /dev/null
+++ b/ohos/oh-package.json5
@@ -0,0 +1,11 @@
+{
+  "name": "r_scan",
+  "version": "1.0.0",
+  "description": "Please describe the basic information.",
+  "main": "Index.ets",
+  "author": "",
+  "license": "Apache-2.0",
+  "dependencies": {
+    "@ohos/flutter_ohos": "file:./har/flutter.har",
+  }
+}
diff --git a/ohos/src/main/ets/ImageScanHelper.ets b/ohos/src/main/ets/ImageScanHelper.ets
new file mode 100644
index 0000000000000000000000000000000000000000..7a69823576d52d7ea370278ee129b3b3174d539b
--- /dev/null
+++ b/ohos/src/main/ets/ImageScanHelper.ets
@@ -0,0 +1,93 @@
+/*
+* Copyright (c) 2024 SwanLink (Jiangsu) Technology Development 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 { detectBarcode, scanBarcode } from '@kit.ScanKit';
+import { http } from '@kit.NetworkKit';
+import { image } from '@kit.ImageKit';
+import { fileIo as fs } from '@kit.CoreFileKit';
+import { Log, MethodCall, MethodResult } from '@ohos/flutter_ohos';
+import { RScanResult, RScanResultUtils } from './RScanResultUtils';
+
+const TAG: string = "ImageScanHelper";
+
+export class ImageScanHelper {
+  constructor() {
+    Log.i(TAG, 'constructor')
+  }
+
+  public async scanImagePath(call: MethodCall, result: MethodResult) {
+    let path: string = call.argument("path");
+    if (path == null) {
+      result.error("1001", "please enter your file path", null);
+      return;
+    }
+    let res: scanBarcode.ScanResult[] = await detectBarcode.decode({ uri: path })
+    let resultData = RScanResultUtils.toResult(res[0])
+    result.success(resultData)
+  }
+
+  public async scanImageUrl(call: MethodCall, result: MethodResult) {
+    const url: string = call.argument("url");
+    if (url == null) {
+      result.error("1002", "please enter your url", null);
+      return;
+    }
+    let httpRequest = http.createHttp();
+    let resultData: RScanResult | null = null
+    try {
+      //请求图片并打包成文件
+      let data = await httpRequest.request(url)
+      let imgData = data.result
+      if (imgData instanceof ArrayBuffer) {
+        let imgSource = image.createImageSource(imgData)
+        const imagePackerApi: image.ImagePacker = image.createImagePacker();
+        let file = fs.openSync(getContext().cacheDir + '/result.jpg', fs.OpenMode.READ_WRITE | fs.OpenMode.CREATE)
+        await imagePackerApi.packToFile(imgSource, file.fd, { format: 'image/jpeg', quality: 100 })
+        fs.closeSync(file)
+        //调用接口进行二维码识别
+        let res: scanBarcode.ScanResult[] = await detectBarcode.decode({ uri: getContext().cacheDir + '/result.jpg' })
+        resultData = RScanResultUtils.toResult(res[0])
+      }
+      result.success(resultData)
+    } catch (error) {
+      Log.e(TAG, 'scanImageMemory Catch , error = ' + JSON.stringify(error));
+      result.success(null)
+    }
+  }
+
+  public async scanImageMemory(call: MethodCall, result: MethodResult) {
+    const uint8list: Uint8Array = call.argument("uint8list");
+    if (uint8list == null) {
+      result.error("1003", "uint8list is not null", null);
+      return;
+    }
+    let arrBuff = uint8list.buffer
+    try {
+      //先将图片打包为图片文件
+      let imgDatas = image.createImageSource(arrBuff)
+      const imagePackerApi: image.ImagePacker = image.createImagePacker();
+      let file = fs.openSync(getContext().cacheDir + '/result.jpg', fs.OpenMode.READ_WRITE | fs.OpenMode.CREATE)
+      await imagePackerApi.packToFile(imgDatas, file.fd, { format: 'image/jpeg', quality: 100 })
+      fs.closeSync(file)
+      //调用接口进行二维码识别
+      let res: scanBarcode.ScanResult[] = await detectBarcode.decode({ uri: getContext().cacheDir + '/result.jpg' })
+      let resultData = RScanResultUtils.toResult(res[0])
+      result.success(resultData)
+    } catch (error) {
+      Log.e(TAG, 'scanImageMemory Catch , error = ' + JSON.stringify(error));
+      result.success(null)
+    }
+  }
+}
diff --git a/ohos/src/main/ets/MethodCallHandlerImpl.ets b/ohos/src/main/ets/MethodCallHandlerImpl.ets
new file mode 100644
index 0000000000000000000000000000000000000000..284cfe44bd09fcce6d94e04b433cd251f7750275
--- /dev/null
+++ b/ohos/src/main/ets/MethodCallHandlerImpl.ets
@@ -0,0 +1,72 @@
+/*
+* Copyright (c) 2024 SwanLink (Jiangsu) Technology Development 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 UIAbility from '@ohos.app.ability.UIAbility';
+import {
+  BinaryMessenger,
+  Log,
+  MethodCall,
+  MethodCallHandler,
+  MethodChannel,
+  MethodResult,
+  TextureRegistry
+} from '@ohos/flutter_ohos';
+import { ImageScanHelper } from './ImageScanHelper';
+import { RScanCameraMethodHandler } from './RScanCamera/RScanCameraMethodHandler';
+
+const TAG: string = "MethodCallHandlerImpl";
+
+export class MethodCallHandlerImpl implements MethodCallHandler {
+  private scanHelper?: ImageScanHelper;
+  private ability: UIAbility;
+  private messenger: BinaryMessenger;
+  private textureRegistry: TextureRegistry;
+  private methodChannel?: MethodChannel;
+
+  constructor(ability: UIAbility, messenger: BinaryMessenger, textureRegistry: TextureRegistry) {
+    Log.i(TAG, "MethodCallHandlerImpl constructor");
+    this.ability = ability;
+    this.messenger = messenger;
+    this.textureRegistry = textureRegistry;
+    this.scanHelper = new ImageScanHelper();
+    this.methodChannel = new MethodChannel(messenger, "com.rhyme_lph/r_scan");
+    this.methodChannel.setMethodCallHandler(this);
+
+    new RScanCameraMethodHandler(
+      this.ability,
+      this.messenger,
+      this.textureRegistry
+    );
+  }
+
+  stopListening(): void {
+    this.methodChannel?.setMethodCallHandler(null);
+  }
+
+  onMethodCall(call: MethodCall, result: MethodResult): void {
+    Log.i(TAG, "MethodCallHandlerImpl onMethodCall : " + call.method);
+    if (this.scanHelper) {
+      if (call.method == "scanImagePath") {
+        this.scanHelper.scanImagePath(call, result);
+      } else if (call.method == "scanImageUrl") {
+        this.scanHelper.scanImageUrl(call, result);
+      } else if (call.method == "scanImageMemory") {
+        this.scanHelper.scanImageMemory(call, result);
+      } else {
+        result.notImplemented();
+      }
+    }
+  }
+}
diff --git a/ohos/src/main/ets/RScanCamera/CameraUtils.ets b/ohos/src/main/ets/RScanCamera/CameraUtils.ets
new file mode 100644
index 0000000000000000000000000000000000000000..96bc228cb288022989fb5ebf65648d7ad4114d42
--- /dev/null
+++ b/ohos/src/main/ets/RScanCamera/CameraUtils.ets
@@ -0,0 +1,66 @@
+/*
+* Copyright (c) 2024 SwanLink (Jiangsu) Technology Development 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 { camera } from '@kit.CameraKit';
+import common from '@ohos.app.ability.common';
+import { Size } from '@kit.ArkUI';
+
+export interface CamerasInfo {
+  name: string
+  lensFacing: string
+}
+
+export class CameraUtils {
+  public static getAvailableCameras(context: common.Context): Array<CamerasInfo> {
+    //获取相机
+    let cameraManager: camera.CameraManager = camera.getCameraManager(context);
+    let cameras: Array<camera.CameraDevice> = cameraManager.getSupportedCameras();
+    let camerasInfo: CamerasInfo[] = []
+    for (let device of cameras) {
+      let lensFacing = 'null'
+      switch (device.cameraPosition) {
+        case camera.CameraPosition.CAMERA_POSITION_BACK:
+          lensFacing = 'back'
+          break
+        case camera.CameraPosition.CAMERA_POSITION_FRONT:
+          lensFacing = 'front'
+          break
+        case camera.CameraPosition.CAMERA_POSITION_FOLD_INNER:
+          lensFacing = 'fold_inner'
+          break
+        default:
+          lensFacing = 'external'
+          break
+      }
+      //只传后摄像头
+      if (lensFacing == 'back') {
+        camerasInfo.push({
+          name: device.cameraId,
+          lensFacing: lensFacing
+        })
+      }
+    }
+    return camerasInfo;
+  }
+
+  public static getCameraPreviewSize(context: common.Context, cameraName: string): Size {
+    let cameraManager: camera.CameraManager = camera.getCameraManager(context);
+    let cameras: Array<camera.CameraDevice> = cameraManager.getSupportedCameras();
+    let cameraDevice = cameras.find(item => item.cameraId == cameraName) as camera.CameraDevice;
+    let cameraOutputCapability = cameraManager.getSupportedOutputCapability(cameraDevice, 1);
+    let previewSize: Size = cameraOutputCapability.previewProfiles[0].size;
+    return previewSize;
+  }
+}
\ No newline at end of file
diff --git a/ohos/src/main/ets/RScanCamera/RScanCamera.ets b/ohos/src/main/ets/RScanCamera/RScanCamera.ets
new file mode 100644
index 0000000000000000000000000000000000000000..0e52d8d0a99631a687cde37e0f57b2ea888c76a4
--- /dev/null
+++ b/ohos/src/main/ets/RScanCamera/RScanCamera.ets
@@ -0,0 +1,154 @@
+/*
+* Copyright (c) 2024 SwanLink (Jiangsu) Technology Development 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 common from '@ohos.app.ability.common';
+import { Size } from '@kit.ArkUI';
+import { customScan, scanBarcode, scanCore } from '@kit.ScanKit';
+import { MethodResult, SurfaceTextureEntry, Log } from '@ohos/flutter_ohos';
+import { RScanMessenger } from './RScanMessenger';
+import { RScanResultUtils } from '../RScanResultUtils';
+import { CameraUtils } from './CameraUtils';
+import { BusinessError } from '@kit.BasicServicesKit';
+
+export enum ResolutionPreset {
+  low,
+  medium,
+  high,
+  veryHigh,
+  ultraHigh,
+  max,
+}
+
+const TAG: string = "RScanCamera";
+
+export class RScanCamera {
+  private context: common.Context;
+  private flutterTexture: SurfaceTextureEntry;
+  private cameraName: string;
+  private previewSize: Size;
+  private rScanMessenger: RScanMessenger;
+  private isScan: boolean = true;
+  private isAutoOpenFlash: boolean = false;
+
+  constructor(context: common.Context,
+    flutterTexture: SurfaceTextureEntry,
+    cameraName: string,
+    rScanMessenger: RScanMessenger) {
+    this.context = context
+    this.cameraName = cameraName;
+    this.flutterTexture = flutterTexture;
+    this.rScanMessenger = rScanMessenger;
+    this.previewSize = CameraUtils.getCameraPreviewSize(this.context, this.cameraName);
+    //注册闪光灯亮度变化回调 api12 Beta3支持
+    // customScan.on('lightingFlash', this.lightingFlashChange)
+    Log.i(TAG, "previewSize" + JSON.stringify(this.previewSize));
+  }
+
+  startScan(): void {
+    if (this.isScan) {
+      return
+    }
+    this.isScan = true
+    let viewControl: customScan.ViewControl = {
+      width: this.previewSize.width,
+      height: this.previewSize.height,
+      surfaceId: this.flutterTexture.getSurfaceId().toString()
+    }
+    customScan.start(viewControl).then((data) => {
+      Log.w(TAG, "startScan result" + JSON.stringify(data));
+      this.scanResultSend(data)
+    })
+  }
+
+  stopScan(): void {
+    if (this.isScan) {
+      this.isScan = false
+      customScan.stop()
+    }
+  }
+
+  enableTorch(b: boolean): void {
+    if (b) {
+      customScan.openFlashLight()
+    } else {
+      customScan.closeFlashLight()
+    }
+  }
+
+  setAutoFlash(b: boolean): void {
+    this.isAutoOpenFlash = b
+  }
+
+  lightingFlashChange(e: BusinessError, data: boolean) {
+    if (e) {
+      Log.w(TAG, "lightingFlashChange err" + JSON.stringify(e));
+      return;
+    }
+    if (this.isAutoOpenFlash) {
+      if (data) {
+        customScan.openFlashLight()
+      } else {
+        customScan.closeFlashLight()
+      }
+    }
+  }
+
+  isTorchOn(): boolean {
+    let torchStat = false;
+    try {
+      torchStat = customScan.getFlashLightStatus();
+    } catch (e) {
+      Log.w(TAG, "isTorchOn err" + JSON.stringify(e));
+    }
+    return torchStat;
+  }
+
+  open(result: MethodResult): void {
+    let options: scanBarcode.ScanOptions = {
+      scanTypes: [scanCore.ScanType.ALL],
+      enableMultiMode: true,
+      enableAlbum: true
+    }
+    customScan.init(options)
+    let viewControl: customScan.ViewControl = {
+      width: this.previewSize.width,
+      height: this.previewSize.height,
+      surfaceId: this.flutterTexture.getSurfaceId().toString()
+    }
+    customScan.start(viewControl).then((data) => {
+      Log.w(TAG, "startScan result" + JSON.stringify(data));
+      this.scanResultSend(data)
+    })
+    result.success({
+      textureId: this.flutterTexture.getTextureId(),
+      previewWidth: this.previewSize.width,
+      previewHeight: this.previewSize.height
+    })
+  }
+
+  scanResultSend(data: scanBarcode.ScanResult[]) {
+    let result = RScanResultUtils.toResult(data[0])
+    if (this.rScanMessenger && result) {
+      this.rScanMessenger.send(result)
+      customScan.release()
+    }
+  }
+
+  dispose(): void {
+    //注册闪光灯亮度变化回调 api12 Beta3支持
+    // customScan.off('lightingFlash')
+    customScan.release()
+  }
+}
diff --git a/ohos/src/main/ets/RScanCamera/RScanCameraMethodHandler.ets b/ohos/src/main/ets/RScanCamera/RScanCameraMethodHandler.ets
new file mode 100644
index 0000000000000000000000000000000000000000..2ed60031274892c2031f68c0106e1dbd6a9b9e5e
--- /dev/null
+++ b/ohos/src/main/ets/RScanCamera/RScanCameraMethodHandler.ets
@@ -0,0 +1,147 @@
+/*
+* Copyright (c) 2024 SwanLink (Jiangsu) Technology Development 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 UIAbility from '@ohos.app.ability.UIAbility';
+import {
+  BinaryMessenger,
+  Log,
+  MethodCall,
+  MethodChannel,
+  MethodResult,
+  StandardMethodCodec,
+  SurfaceTextureEntry,
+  TextureRegistry
+} from '@ohos/flutter_ohos';
+import { CameraUtils } from './CameraUtils';
+import { RScanCamera } from './RScanCamera';
+import { RScanMessenger } from './RScanMessenger';
+
+
+const TAG: string = "RScanCameraMethodHandler";
+
+export class RScanCameraMethodHandler extends MethodChannel {
+  private static scanViewType: string = "com.rhyme_lph/r_scan_camera";
+  private textureRegistry: TextureRegistry;
+  private ability: UIAbility;
+  private messengers: BinaryMessenger;
+  private rScanCamera: RScanCamera | null = null;
+  private flutterTexture: SurfaceTextureEntry | null = null;
+  private textureId: number = -1;
+  private rScanMessenger: RScanMessenger | null = null;
+
+  constructor(ability: UIAbility,
+    messenger: BinaryMessenger,
+    textureRegistry: TextureRegistry) {
+    super(messenger, RScanCameraMethodHandler.scanViewType, StandardMethodCodec.INSTANCE)
+    this.messengers = messenger
+    this.ability = ability;
+    this.textureRegistry = textureRegistry;
+    let methodChannel: MethodChannel = new MethodChannel(messenger, RScanCameraMethodHandler.scanViewType + "/method");
+    methodChannel.setMethodCallHandler(this);
+  }
+
+  private registerCameraTexture(): void {
+    this.textureId = this.textureRegistry.getTextureId();
+    this.flutterTexture = this.textureRegistry.registerTexture(this.textureId);
+  }
+
+  onMethodCall(call: MethodCall, result: MethodResult): void {
+    Log.i(TAG, "RScanCameraMethodHandler onMethodCall ");
+    switch (call.method) {
+      case "availableCameras":
+        try {
+          let cameras = CameraUtils.getAvailableCameras(this.ability.context)
+          Log.i(TAG, "RScanCameraMethodHandler onMethodCall " + cameras.length);
+          Log.i(TAG, "RScanCameraMethodHandler onMethodCall " + JSON.stringify(cameras));
+          result.success(cameras);
+        } catch (e) {
+          result.error('CameraAccess', 'Catch: startScan error = ' + JSON.stringify(e), null);
+        }
+        break;
+      case "initialize":
+        this.instantiateCamera(call, result);
+        break;
+      case "startScan":
+        if (this.rScanCamera != null) {
+          this.rScanCamera.startScan();
+        }
+        result.success(null);
+        break;
+      case "stopScan":
+        if (this.rScanCamera != null) {
+          this.rScanCamera.stopScan();
+        }
+        result.success(null);
+        break;
+      case "setAutoFlashMode":
+        let isAuto: boolean = call.argument("isAuto") as boolean;
+        if (this.rScanCamera != null) {
+          this.rScanCamera.setAutoFlash(isAuto);
+          result.success(true);
+        } else {
+          result.success(true);
+        }
+        break;
+      case "setFlashMode":
+        let isOpen: boolean = call.argument("isOpen") as boolean;
+        if (this.rScanCamera != null) {
+          try {
+            this.rScanCamera.enableTorch(isOpen);
+          } catch (e) {
+            Log.i(TAG, "RScanCameraMethodHandler onMethodCall setFlashMode Err" + JSON.stringify(e));
+          }
+          result.success(true);
+        } else {
+          result.success(true);
+        }
+        break;
+      case "getFlashMode":
+        if (this.rScanCamera != null) {
+          result.success(this.rScanCamera.isTorchOn());
+        } else {
+          result.success(false);
+        }
+        break;
+      case "dispose": {
+        if (this.rScanCamera != null) {
+          this.rScanCamera.dispose();
+        }
+        result.success(null);
+        break;
+      }
+      default:
+        result.notImplemented();
+        break;
+    }
+  }
+
+  //初始化相机
+  private instantiateCamera(call: MethodCall, result: MethodResult): void {
+    let cameraName: string = call.argument("cameraName");
+    Log.i(TAG, "instantiateCamera cameraName : " + cameraName);
+    let resolutionPreset: string = call.argument("resolutionPreset");
+    Log.i(TAG, "instantiateCamera resolutionPreset : " + resolutionPreset);
+    this.registerCameraTexture();
+    if (this.flutterTexture) {
+      this.rScanMessenger = new RScanMessenger(this.messengers, this.flutterTexture?.getTextureId());
+      this.rScanCamera =
+        new RScanCamera(this.ability.context, this.flutterTexture, cameraName, this.rScanMessenger);
+    }
+    if (this.rScanCamera) {
+      this.rScanCamera.open(result);
+    }
+  }
+
+}
diff --git a/ohos/src/main/ets/RScanCamera/RScanMessenger.ets b/ohos/src/main/ets/RScanCamera/RScanMessenger.ets
new file mode 100644
index 0000000000000000000000000000000000000000..18c3a8d3618cc25fbde6ce46c84fada89e6b1a04
--- /dev/null
+++ b/ohos/src/main/ets/RScanCamera/RScanMessenger.ets
@@ -0,0 +1,49 @@
+/*
+* Copyright (c) 2024 SwanLink (Jiangsu) Technology Development 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 { BinaryMessenger, EventChannel, Log } from '@ohos/flutter_ohos';
+import { EventSink } from '@ohos/flutter_ohos/src/main/ets/plugin/common/EventChannel';
+import { RScanResult } from '../RScanResultUtils';
+
+const TAG: string = "RScanMessenger";
+const scanViewType: string = "com.rhyme_lph/r_scan_camera";
+
+export class RScanMessenger {
+  public eventSink: EventSink | null = null;
+
+  constructor(messenger: BinaryMessenger, eventChannelId: number) {
+    new EventChannel(messenger, scanViewType + "_" + eventChannelId + "/event").setStreamHandler(this);
+  }
+
+  onListen(arg: Object, sink: EventSink) {
+    this.eventSink = sink
+  }
+
+  onCancel(arg: Object) {
+    Log.i(TAG, "onCancel");
+    this.eventSink = null;
+  }
+
+  send(decode: RScanResult): void {
+    Log.i(TAG, "send " + JSON.stringify(decode));
+    if (this.eventSink == null) {
+      return;
+    }
+    this.eventSink.success(decode);
+  }
+
+}
+
+
diff --git a/ohos/src/main/ets/RScanPlugin.ets b/ohos/src/main/ets/RScanPlugin.ets
new file mode 100644
index 0000000000000000000000000000000000000000..35fa8a5b06c6d83c2f80e52240794fec6b403edd
--- /dev/null
+++ b/ohos/src/main/ets/RScanPlugin.ets
@@ -0,0 +1,83 @@
+/*
+* Copyright (c) 2024 SwanLink (Jiangsu) Technology Development 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 UIAbility from '@ohos.app.ability.UIAbility';
+import window from '@ohos.window';
+import {
+  AbilityAware,
+  AbilityPluginBinding,
+  BinaryMessenger,
+  FlutterManager,
+  FlutterPlugin,
+  FlutterPluginBinding,
+  Log,
+  TextureRegistry
+} from '@ohos/flutter_ohos';
+import { MethodCallHandlerImpl } from './MethodCallHandlerImpl';
+import { RScanViewFactory } from './RScanView/RScanViewFactory';
+
+const TAG: string = "RScanPlugin";
+
+export default class RScanPlugin implements FlutterPlugin, AbilityAware {
+  private pluginBinding: FlutterPluginBinding | null = null;
+  private methodCallHandler: MethodCallHandlerImpl | null = null;
+  private mainWindow: window.Window | null = null;
+
+  getUniqueClassName(): string {
+    return TAG;
+  }
+
+  maybeStartListening(context: UIAbility, messenger: BinaryMessenger, textureRegistry: TextureRegistry) {
+    this.methodCallHandler = new MethodCallHandlerImpl(context, messenger, textureRegistry)
+  }
+
+  onAttachedToEngine(binding: FlutterPluginBinding): void {
+    this.pluginBinding = binding;
+  }
+
+  onDetachedFromEngine(binding: FlutterPluginBinding): void {
+    this.pluginBinding = null;
+  }
+
+  onAttachedToAbility(binding: AbilityPluginBinding): void {
+    Log.i(TAG, "onAttachedToAbility");
+    if (!binding || !this.pluginBinding) {
+      return
+    }
+    this.maybeStartListening(
+      binding.getAbility(),
+      this.pluginBinding.getBinaryMessenger(),
+      this.pluginBinding.getTextureRegistry());
+
+    this.mainWindow = FlutterManager.getInstance()
+      .getWindowStage(FlutterManager.getInstance().getUIAbility(binding.getAbility().context))
+      .getMainWindowSync();
+
+    this.pluginBinding.getPlatformViewRegistry()
+      .registerViewFactory(
+        "com.rhyme_lph/r_scan_view",
+        new RScanViewFactory(this.pluginBinding.getBinaryMessenger(),
+          this.mainWindow));
+  }
+
+  onDetachedFromAbility(): void {
+    if (this.methodCallHandler == null) {
+      return;
+    }
+    this.methodCallHandler.stopListening();
+    this.methodCallHandler = null;
+  }
+}
+
diff --git a/ohos/src/main/ets/RScanResultUtils.ets b/ohos/src/main/ets/RScanResultUtils.ets
new file mode 100644
index 0000000000000000000000000000000000000000..a0c94891693113948526a8aa338a0a5a7e9d1d41
--- /dev/null
+++ b/ohos/src/main/ets/RScanResultUtils.ets
@@ -0,0 +1,51 @@
+/*
+* Copyright (c) 2024 SwanLink (Jiangsu) Technology Development 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 { scanBarcode } from '@kit.ScanKit';
+import { Log } from '@ohos/flutter_ohos';
+
+export interface Point {
+  X: number;
+  Y: number;
+}
+
+export interface RScanResult {
+  type?: number
+  message?: string
+  points?: Point[]
+}
+
+const TAG: string = "RScanResultUtils";
+
+export class RScanResultUtils {
+  public static toResult(result: scanBarcode.ScanResult): RScanResult | null {
+    Log.i(TAG, 'Result : ' + JSON.stringify(result))
+    if (result == null) {
+      return null
+    }
+    let data: RScanResult = {};
+    data.type = result.scanType
+    data.message = result.originalValue
+    if (result.cornerPoints != null) {
+      let rScanPointList: Array<Point> = []
+      result.cornerPoints.forEach((item) => {
+        rScanPointList.push({ X: item.x, Y: item.y });
+      })
+      data.points = rScanPointList;
+    }
+    Log.i(TAG, 'toResult : ' + JSON.stringify(data))
+    return data;
+  }
+}
diff --git a/ohos/src/main/ets/RScanView/CameraConstants.ets b/ohos/src/main/ets/RScanView/CameraConstants.ets
new file mode 100644
index 0000000000000000000000000000000000000000..f228dd7853dfb7564678c552aed51f664f39b281
--- /dev/null
+++ b/ohos/src/main/ets/RScanView/CameraConstants.ets
@@ -0,0 +1,116 @@
+/*
+* Copyright (c) 2024 SwanLink (Jiangsu) Technology Development 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.
+*/
+
+/**
+ * 相机相关常量
+ */
+export default class CameraConstants {
+  /**
+   * 相机权限名称
+   */
+  static readonly PERMISSION_CAMERA = 'ohos.permission.CAMERA';
+  /**
+   * 相机流展示组件（XComponent）唯一标识
+   */
+  static readonly CAMERA_COMPONENT_ID = 'me.hetian.flutter_qr_reader_component_id';
+  /**
+   * 相机流展示组件（XComponent）类型
+   */
+  static readonly CAMERA_COMPONENT_TYPE = 'surface';
+  /**
+   * 相机扫描框顶部距离
+   */
+  static readonly SCAN_TO_TOP_HEIGHT = 120;
+  /**
+   * 相机闪光灯按钮尺寸
+   */
+  static readonly SCAN_FLASH_BUTTON_SIZE = 40;
+  /**
+   * 相机返回按钮尺寸
+   */
+  static readonly SCAN_CANCEL_BUTTON_SIZE = 40;
+  /**
+   * 相机扫描框尺寸
+   */
+  static readonly SCAN_BORDER_SIZE = 280;
+  /**
+   * 扫描动画组件线宽
+   */
+  static readonly SCAN_DIVIDER_STROKE_WIDTH = 1;
+  /**
+   * 扫描动画组件高度
+   */
+  static readonly SCAN_DIVIDER_HEIGHT = 4;
+  /**
+   * 扫描动画组件起点偏移量
+   */
+  static readonly SCAN_DIVIDER_OFFSET_BEGIN = 0;
+  /**
+   * 扫描动画组件终点偏移量
+   */
+  static readonly SCAN_DIVIDER_OFFSET_END = 390;
+  /**
+   * 组件安全边距
+   */
+  static readonly SCAN_SAFE_MARGINS = 24;
+  /**
+   * 组件宽度100%
+   */
+  static readonly SCAN_COMPONENT_WIDTH_100 = '100%';
+  /**
+   * 组件宽度50%
+   */
+  static readonly SCAN_COMPONENT_WIDTH_50 = '50%';
+  /**
+   * 组件位置X坐标
+   */
+  static readonly SCAN_COMPONENT_POSITION_X = 0;
+  /**
+   * 组件位置Y坐标
+   */
+  static readonly SCAN_COMPONENT_POSITION_Y= 0;
+  /**
+   * 组件translate X坐标
+   */
+  static readonly SCAN_COMPONENT_TRANSLATE_X= 0;
+  /**
+   * 按钮文字大小
+   */
+  static readonly SCAN_BUTTON_FONT_SIZE = 18;
+  /**
+   * 按钮和文字间距
+   */
+  static readonly SCAN_BUTTON_TEXT_SAFE_MARGINS = 4;
+  /**
+   * 多按钮之间安全间距
+   */
+  static readonly SCAN_BUTTON_SAFE_MARGINS = 50;
+  /**
+   * 按钮距离顶部距离
+   */
+  static readonly SCAN_BUTTON_TOP_MARGINS = 190;
+  /**
+   * 扫描动画配置
+   */
+  static readonly SCAN_ANI_CONFIG: AnimateParam = {
+    duration: 1000, // 动画时间
+    tempo: 0.5, // 动画速率
+    curve: Curve.EaseInOut,
+    delay: 200, // 动画延迟时间
+    iterations: -1, // 动画是否重复播放
+    playMode: PlayMode.Normal,
+  }
+}
+
diff --git a/ohos/src/main/ets/RScanView/CustomScanPage.ets b/ohos/src/main/ets/RScanView/CustomScanPage.ets
new file mode 100644
index 0000000000000000000000000000000000000000..a6894962047d3e402882dabf21cd611130bc6312
--- /dev/null
+++ b/ohos/src/main/ets/RScanView/CustomScanPage.ets
@@ -0,0 +1,86 @@
+/*
+* Copyright (c) 2024 SwanLink (Jiangsu) Technology Development 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 { window } from '@kit.ArkUI';
+import { Log } from '@ohos/flutter_ohos';
+import CameraConstants from './CameraConstants';
+import { FlutterRScanView } from './FlutterRScanView';
+
+const TAG: string = "CustomScanPage";
+
+@Component
+export struct CustomScanPage {
+  @State window: window.Window | null = null
+  private mXComponentController: XComponentController = new XComponentController();
+  private flutterRScanView: FlutterRScanView | null = null
+  @State previewWidth: number = 0
+  @State previewHeight: number = 0
+
+  build() {
+    Column() {
+      Stack() {
+        XComponent({
+          id: CameraConstants.CAMERA_COMPONENT_ID,
+          type: CameraConstants.CAMERA_COMPONENT_TYPE,
+          controller: this.mXComponentController
+        })
+          .onLoad(() => {
+            Log.i("FlutterQrReaderPlugin", 'XComponent onLoad')
+            if (this.flutterRScanView) {
+              this.flutterRScanView.setSurfaceId(this.mXComponentController.getXComponentSurfaceId())
+              this.flutterRScanView.startScan()
+            }
+          })
+          .width(this.previewWidth)
+          .height(this.previewHeight)
+          .position({
+            x: CameraConstants.SCAN_COMPONENT_POSITION_X,
+            y: CameraConstants.SCAN_COMPONENT_POSITION_Y
+          })
+      }
+      .alignContent(Alignment.Bottom)
+      .height(CameraConstants.SCAN_COMPONENT_WIDTH_100)
+      .width(CameraConstants.SCAN_COMPONENT_WIDTH_100)
+      .position({
+        x: CameraConstants.SCAN_COMPONENT_POSITION_X,
+        y: CameraConstants.SCAN_COMPONENT_POSITION_Y
+      })
+      .backgroundColor(Color.Grey)
+    }
+    .height(CameraConstants.SCAN_COMPONENT_WIDTH_100)
+    .width(CameraConstants.SCAN_COMPONENT_WIDTH_100)
+    .backgroundColor(Color.White)
+  }
+
+  aboutToAppear(): void {
+    Log.i(TAG, 'aboutToAppear')
+    if (this.flutterRScanView) {
+      this.previewWidth = this.flutterRScanView.getPreviewSize().width
+      this.previewHeight = this.flutterRScanView.getPreviewSize().height
+    }
+  }
+
+  aboutToDisappear() {
+    Log.i("FlutterQrReaderPlugin", 'aboutToDisappear')
+  }
+
+  updateCameraSurfaceSize(width: number, height: number): void {
+    this.mXComponentController.setXComponentSurfaceSize({
+      surfaceWidth: width,
+      surfaceHeight: height,
+    })
+  }
+
+}
diff --git a/ohos/src/main/ets/RScanView/FlutterRScanView.ets b/ohos/src/main/ets/RScanView/FlutterRScanView.ets
new file mode 100644
index 0000000000000000000000000000000000000000..25811949cfd869d8d66dc3a3cb4d1da30d7e1cdf
--- /dev/null
+++ b/ohos/src/main/ets/RScanView/FlutterRScanView.ets
@@ -0,0 +1,161 @@
+/*
+* Copyright (c) 2024 SwanLink (Jiangsu) Technology Development 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 { Size } from '@kit.ArkUI';
+import window from '@ohos.window';
+import common from '@ohos.app.ability.common';
+import { customScan, scanBarcode, scanCore } from '@kit.ScanKit';
+import { MethodCall, MethodCallHandler, MethodResult, Log, BinaryMessenger, MethodChannel } from '@ohos/flutter_ohos';
+import PlatformView, { Params } from '@ohos/flutter_ohos/src/main/ets/plugin/platform/PlatformView';
+import EventChannel, { EventSink, StreamHandler } from '@ohos/flutter_ohos/src/main/ets/plugin/common/EventChannel';
+import { CustomScanPage } from './CustomScanPage';
+import { RScanResultUtils } from '../RScanResultUtils';
+import { CameraUtils } from '../RScanCamera/CameraUtils';
+
+
+const TAG: string = "FlutterRScanView";
+const scanViewType = "com.rhyme_lph/r_scan_view"
+
+let mainWindow: window.Window | null = null
+let flutterRScanView: FlutterRScanView | null = null
+
+@Observed
+export class FlutterRScanView extends PlatformView implements MethodCallHandler, StreamHandler, MethodCallHandler {
+  private eventSink: EventSink | null = null;
+  private surfaceId: string = '';
+  private previewSize: Size = { width: 100, height: 100 };
+  private isScan: boolean = false;
+  private customScanInitOptions: scanBarcode.ScanOptions = {
+    scanTypes: [scanCore.ScanType.ALL],
+    enableMultiMode: true,
+    enableAlbum: true
+  }
+
+  constructor(context: common.Context, messenger: BinaryMessenger, viewId: number, args: object,
+    mainWindow: window.Window) {
+    super()
+    mainWindow = mainWindow;
+    new EventChannel(messenger, scanViewType + "_" + viewId + "/event").setStreamHandler(this)
+    new MethodChannel(messenger, scanViewType + "_" + viewId + "/method").setMethodCallHandler(this)
+    flutterRScanView = this;
+    let cameras = CameraUtils.getAvailableCameras(context);
+    if (cameras.length > 0) {
+      this.previewSize = CameraUtils.getCameraPreviewSize(context, cameras[0].name)
+    }
+  }
+
+  setSurfaceId(surfaceId: string) {
+    this.surfaceId = surfaceId;
+  }
+
+  getPreviewSize() {
+    return this.previewSize;
+  }
+
+
+  public getView(): WrappedBuilder<[Params]> {
+    return new WrappedBuilder(WebBuilder);
+  }
+
+
+  onListen(args: Object, events: EventSink): void {
+    this.eventSink = events;
+  }
+
+  onCancel(args: Object): void {
+    Log.d("CameraX", "onCancel");
+    this.eventSink = null;
+  }
+
+  dispose() {
+    customScan.release();
+  }
+
+  public onMethodCall(call: MethodCall, result: MethodResult): void {
+    Log.i(TAG, 'onMethodCall = ' + call.method)
+    switch (call.method) {
+      case "startScan":
+        this.startScan()
+        result.success(null);
+        break;
+      case "stopScan":
+        this.stopScan();
+        result.success(null);
+        break;
+      case "setFlashMode":
+        let isOpen: boolean = call.argument("isOpen") as boolean;
+        if (isOpen) {
+          customScan.openFlashLight();
+        } else {
+          customScan.closeFlashLight();
+        }
+        result.success(true);
+        break;
+      case "getFlashMode":
+        let flashLightStatus = false
+        flashLightStatus = customScan.getFlashLightStatus();
+        result.success(flashLightStatus);
+        break;
+      default:
+        result.notImplemented();
+        break;
+    }
+  }
+
+  async startScan() {
+    if (this.isScan) {
+      return
+    }
+    this.isScan = true
+    try {
+      const viewControl: customScan.ViewControl = {
+        width: this.previewSize.width,
+        height: this.previewSize.height,
+        surfaceId: this.surfaceId
+      };
+      Log.i(TAG, 'startScan viewControl ' + JSON.stringify(viewControl));
+      customScan.init(this.customScanInitOptions);
+      customScan.start(viewControl).then((data) => {
+        let result = RScanResultUtils.toResult(data[0]);
+        customScan.release();
+        this.eventSink?.success(result);
+      })
+    } catch (error) {
+      Log.e(TAG, 'Catch: startScan error = ' + JSON.stringify(error));
+    }
+  }
+
+  async stopScan() {
+    try {
+      if (this.isScan) {
+        this.isScan = false
+        await customScan.stop();
+        await customScan.release();
+      }
+    } catch (error) {
+      Log.e(TAG, 'Catch: stopScan error = ' + JSON.stringify(error));
+    }
+  }
+
+  async restartScan() {
+    await this.stopScan();
+    await this.startScan();
+  }
+}
+
+@Builder
+function WebBuilder(params: Params) {
+  CustomScanPage({ window: mainWindow, flutterRScanView: flutterRScanView });
+}
\ No newline at end of file
diff --git a/ohos/src/main/ets/RScanView/RScanViewFactory.ets b/ohos/src/main/ets/RScanView/RScanViewFactory.ets
new file mode 100644
index 0000000000000000000000000000000000000000..4b21719fc61e1f2bea1868a10c2f3fe0053190e7
--- /dev/null
+++ b/ohos/src/main/ets/RScanView/RScanViewFactory.ets
@@ -0,0 +1,34 @@
+/*
+* Copyright (c) 2024 SwanLink (Jiangsu) Technology Development 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 common from '@ohos.app.ability.common';
+import window from '@ohos.window';
+import { BinaryMessenger, PlatformView, PlatformViewFactory, StandardMessageCodec } from '@ohos/flutter_ohos';
+import { FlutterRScanView } from './FlutterRScanView';
+
+export class RScanViewFactory extends PlatformViewFactory {
+  private messenger: BinaryMessenger;
+  private mainWindow: window.Window;
+
+  constructor(messenger: BinaryMessenger, mainWindow: window.Window) {
+    super(StandardMessageCodec.INSTANCE);
+    this.messenger = messenger;
+    this.mainWindow = mainWindow;
+  }
+
+  public create(context: common.Context, viewId: number, args: object): PlatformView {
+    return new FlutterRScanView(context, this.messenger, viewId, args, this.mainWindow);
+  }
+}
diff --git a/ohos/src/main/ets/RScanView/RScanViewPlugin.ets b/ohos/src/main/ets/RScanView/RScanViewPlugin.ets
new file mode 100644
index 0000000000000000000000000000000000000000..6ce74190546f25122c1e850e311c61ef7054dc13
--- /dev/null
+++ b/ohos/src/main/ets/RScanView/RScanViewPlugin.ets
@@ -0,0 +1,24 @@
+/*
+* Copyright (c) 2024 SwanLink (Jiangsu) Technology Development 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 { BinaryMessenger, PlatformViewRegistry } from '@ohos/flutter_ohos';
+import { RScanViewFactory } from './RScanViewFactory';
+
+export class RScanViewPlugin {
+  public static registerWith(platformViewRegistry: PlatformViewRegistry, messenger: BinaryMessenger): void {
+    platformViewRegistry
+      .registerViewFactory("com.rhyme_lph/r_scan_view", new RScanViewFactory(messenger));
+  }
+}
diff --git a/ohos/src/main/module.json5 b/ohos/src/main/module.json5
new file mode 100644
index 0000000000000000000000000000000000000000..745339c168ae44540e11d73ff04fa9366405d80d
--- /dev/null
+++ b/ohos/src/main/module.json5
@@ -0,0 +1,10 @@
+{
+  "module": {
+    "name": "r_scan",
+    "type": "har",
+    "deviceTypes": [
+      "default",
+      "tablet"
+    ]
+  }
+}
diff --git a/ohos/src/main/resources/base/element/string.json b/ohos/src/main/resources/base/element/string.json
new file mode 100644
index 0000000000000000000000000000000000000000..f51a9c8461a55f6312ef950344e3145b7f82d607
--- /dev/null
+++ b/ohos/src/main/resources/base/element/string.json
@@ -0,0 +1,8 @@
+{
+  "string": [
+    {
+      "name": "page_show",
+      "value": "page from package"
+    }
+  ]
+}
diff --git a/ohos/src/main/resources/en_US/element/string.json b/ohos/src/main/resources/en_US/element/string.json
new file mode 100644
index 0000000000000000000000000000000000000000..f51a9c8461a55f6312ef950344e3145b7f82d607
--- /dev/null
+++ b/ohos/src/main/resources/en_US/element/string.json
@@ -0,0 +1,8 @@
+{
+  "string": [
+    {
+      "name": "page_show",
+      "value": "page from package"
+    }
+  ]
+}
diff --git a/ohos/src/main/resources/zh_CN/element/string.json b/ohos/src/main/resources/zh_CN/element/string.json
new file mode 100644
index 0000000000000000000000000000000000000000..f51a9c8461a55f6312ef950344e3145b7f82d607
--- /dev/null
+++ b/ohos/src/main/resources/zh_CN/element/string.json
@@ -0,0 +1,8 @@
+{
+  "string": [
+    {
+      "name": "page_show",
+      "value": "page from package"
+    }
+  ]
+}
diff --git a/ohos/src/test/List.test.ets b/ohos/src/test/List.test.ets
new file mode 100644
index 0000000000000000000000000000000000000000..e3f1904373eb8182a07290c5b9a1287d1a9dd219
--- /dev/null
+++ b/ohos/src/test/List.test.ets
@@ -0,0 +1,20 @@
+/*
+* Copyright (c) 2024 SwanLink (Jiangsu) Technology Development 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 localUnitTest from './LocalUnit.test';
+
+export default function testsuite() {
+  localUnitTest();
+}
\ No newline at end of file
diff --git a/ohos/src/test/LocalUnit.test.ets b/ohos/src/test/LocalUnit.test.ets
new file mode 100644
index 0000000000000000000000000000000000000000..13b2128b8428b9368a257451baf665e38434bbac
--- /dev/null
+++ b/ohos/src/test/LocalUnit.test.ets
@@ -0,0 +1,48 @@
+/*
+* Copyright (c) 2024 SwanLink (Jiangsu) Technology Development 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 { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium';
+
+export default function localUnitTest() {
+  describe('localUnitTest', () => {
+    // Defines a test suite. Two parameters are supported: test suite name and test suite function.
+    beforeAll(() => {
+      // Presets an action, which is performed only once before all test cases of the test suite start.
+      // This API supports only one parameter: preset action function.
+    });
+    beforeEach(() => {
+      // Presets an action, which is performed before each unit test case starts.
+      // The number of execution times is the same as the number of test cases defined by **it**.
+      // This API supports only one parameter: preset action function.
+    });
+    afterEach(() => {
+      // Presets a clear action, which is performed after each unit test case ends.
+      // The number of execution times is the same as the number of test cases defined by **it**.
+      // This API supports only one parameter: clear action function.
+    });
+    afterAll(() => {
+      // Presets a clear action, which is performed after all test cases of the test suite end.
+      // This API supports only one parameter: clear action function.
+    });
+    it('assertContain', 0, () => {
+      // Defines a test case. This API supports three parameters: test case name, filter parameter, and test case function.
+      let a = 'abc';
+      let b = 'b';
+      // Defines a variety of assertion methods, which are used to declare expected boolean conditions.
+      expect(a).assertContain(b);
+      expect(a).assertEqual(a);
+    });
+  });
+}
\ No newline at end of file
diff --git a/pubspec.lock b/pubspec.lock
index 02e1c6678b2ca57810f44d2d6864ce5744b6ec77..42e9344abda3bb6cbaa0d4806c33f73c489ca0c5 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -5,51 +5,50 @@ packages:
     dependency: transitive
     description:
       name: async
-      url: "https://pub.flutter-io.cn"
+      sha256: bfe67ef28df125b7dddcea62755991f807aa39a2492a23e1550161692950bbe0
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "2.6.1"
+    version: "2.10.0"
   boolean_selector:
     dependency: transitive
     description:
       name: boolean_selector
-      url: "https://pub.flutter-io.cn"
+      sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66"
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.1"
   characters:
     dependency: transitive
     description:
       name: characters
-      url: "https://pub.flutter-io.cn"
+      sha256: e6a326c8af69605aec75ed6c187d06b349707a27fbff8222ca9cc2cff167975c
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "1.1.0"
-  charcode:
-    dependency: transitive
-    description:
-      name: charcode
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "1.2.0"
+    version: "1.2.1"
   clock:
     dependency: transitive
     description:
       name: clock
-      url: "https://pub.flutter-io.cn"
+      sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "1.1.0"
+    version: "1.1.1"
   collection:
     dependency: transitive
     description:
       name: collection
-      url: "https://pub.flutter-io.cn"
+      sha256: cfc915e6923fe5ce6e153b0723c753045de46de1b4d63771530504004a45fae0
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "1.15.0"
+    version: "1.17.0"
   fake_async:
     dependency: transitive
     description:
       name: fake_async
-      url: "https://pub.flutter-io.cn"
+      sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78"
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.1"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -60,27 +59,46 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  js:
+    dependency: transitive
+    description:
+      name: js
+      sha256: "5528c2f391ededb7775ec1daa69e65a2d61276f7552de2b5f7b8d34ee9fd4ab7"
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+    source: hosted
+    version: "0.6.5"
   matcher:
     dependency: transitive
     description:
       name: matcher
-      url: "https://pub.flutter-io.cn"
+      sha256: "16db949ceee371e9b99d22f88fa3a73c4e59fd0afed0bd25fc336eb76c198b72"
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
+    source: hosted
+    version: "0.12.13"
+  material_color_utilities:
+    dependency: transitive
+    description:
+      name: material_color_utilities
+      sha256: d92141dc6fe1dad30722f9aa826c7fbc896d021d792f80678280601aff8cf724
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "0.12.10"
+    version: "0.2.0"
   meta:
     dependency: transitive
     description:
       name: meta
-      url: "https://pub.flutter-io.cn"
+      sha256: "6c268b42ed578a53088d834796959e4a1814b5e9e164f147f580a386e5decf42"
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "1.3.0"
+    version: "1.8.0"
   path:
     dependency: transitive
     description:
       name: path
-      url: "https://pub.flutter-io.cn"
+      sha256: db9d4f58c908a4ba5953fcee2ae317c94889433e5024c27ce74a37f94267945b
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "1.8.0"
+    version: "1.8.2"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -90,58 +108,58 @@ packages:
     dependency: transitive
     description:
       name: source_span
-      url: "https://pub.flutter-io.cn"
+      sha256: dd904f795d4b4f3b870833847c461801f6750a9fa8e61ea5ac53f9422b31f250
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "1.8.1"
+    version: "1.9.1"
   stack_trace:
     dependency: transitive
     description:
       name: stack_trace
-      url: "https://pub.flutter-io.cn"
+      sha256: c3c7d8edb15bee7f0f74debd4b9c5f3c2ea86766fe4178eb2a18eb30a0bdaed5
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "1.10.0"
+    version: "1.11.0"
   stream_channel:
     dependency: transitive
     description:
       name: stream_channel
-      url: "https://pub.flutter-io.cn"
+      sha256: "83615bee9045c1d322bbbd1ba209b7a749c2cbcdcb3fdd1df8eb488b3279c1c8"
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.1"
   string_scanner:
     dependency: transitive
     description:
       name: string_scanner
-      url: "https://pub.flutter-io.cn"
+      sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde"
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "1.1.0"
+    version: "1.2.0"
   term_glyph:
     dependency: transitive
     description:
       name: term_glyph
-      url: "https://pub.flutter-io.cn"
+      sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "1.2.0"
+    version: "1.2.1"
   test_api:
     dependency: transitive
     description:
       name: test_api
-      url: "https://pub.flutter-io.cn"
-    source: hosted
-    version: "0.3.0"
-  typed_data:
-    dependency: transitive
-    description:
-      name: typed_data
-      url: "https://pub.flutter-io.cn"
+      sha256: ad540f65f92caa91bf21dfc8ffb8c589d6e4dc0c2267818b4cc2792857706206
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "1.3.0"
+    version: "0.4.16"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
-      url: "https://pub.flutter-io.cn"
+      sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803"
+      url: "https://mirrors.tuna.tsinghua.edu.cn/dart-pub/"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.4"
 sdks:
-  dart: ">=2.12.0 <3.0.0"
+  dart: ">=2.18.0 <3.0.0"
   flutter: ">=1.12.0"
diff --git a/pubspec.yaml b/pubspec.yaml
index 7a0727196ada1f4d3162a7c42b9b85c82d7da654..a14e5edf31500046e84bb2d3133e27be99c76d46 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -29,6 +29,9 @@ flutter:
         pluginClass: RScanPlugin
       ios:
         pluginClass: RScanPlugin
+      ohos:
+        package: com.rhyme.r_scan
+        pluginClass: RScanPlugin
   # To add assets to your plugin package, add an assets section, like this:
   # assets:
   #  - images/a_dot_burr.jpeg
diff --git a/r_scan.iml b/r_scan.iml
index ee2091e512909dec59898f800617aae05aec243d..14a47504e9b1c3078f08fe00777873b5c8d50d3f 100644
--- a/r_scan.iml
+++ b/r_scan.iml
@@ -16,8 +16,10 @@
       <excludeFolder url="file://$MODULE_DIR$/example/ios/.symlinks/plugins/r_scan/example/.pub" />
       <excludeFolder url="file://$MODULE_DIR$/example/ios/.symlinks/plugins/r_scan/example/build" />
     </content>
+    <orderEntry type="jdk" jdkName="Android API 35, extension level 13 Platform" jdkType="Android SDK" />
     <orderEntry type="sourceFolder" forTests="false" />
     <orderEntry type="library" name="Dart SDK" level="project" />
     <orderEntry type="library" name="Flutter Plugins" level="project" />
+    <orderEntry type="library" name="jdk-11" level="project" />
   </component>
 </module>
\ No newline at end of file