diff --git a/packages/flutter_tools/lib/src/commands/clean.dart b/packages/flutter_tools/lib/src/commands/clean.dart
index fbcae995c39e92e4b1967d379c28f88d329fde5b..14f3be9032c12a60790c346967ab6bec50913fdc 100644
--- a/packages/flutter_tools/lib/src/commands/clean.dart
+++ b/packages/flutter_tools/lib/src/commands/clean.dart
@@ -68,6 +68,7 @@ class CleanCommand extends FlutterCommand {
     deleteFile(flutterProject.flutterPluginsFile);
 
     flutterProject.ohos.deleteOhModulesCache();
+    deleteFile(flutterProject.ohos.ephemeralDirectory);
 
     return const FlutterCommandResult(ExitStatus.success);
   }
diff --git a/packages/flutter_tools/lib/src/ohos/hvigor.dart b/packages/flutter_tools/lib/src/ohos/hvigor.dart
index cb07a97e40bda968ee0689359aaf687162247b77..b4517053e899fe3a99c464609a40be9b9583d3d6 100644
--- a/packages/flutter_tools/lib/src/ohos/hvigor.dart
+++ b/packages/flutter_tools/lib/src/ohos/hvigor.dart
@@ -727,6 +727,10 @@ class OhosHvigorBuilder implements OhosBuilder {
       throwToolExit('current project is not module or has not pub get');
     }
     parseData(flutterProject, logger);
+
+    /// 检查plugin的har构建
+    await checkPluginsHarUpdate(flutterProject, buildInfo, ohosBuildData);
+
     await flutterBuildPre(flutterProject, buildInfo,
         targetPlatform: targetPlatform, logger: logger);
 
diff --git a/packages/flutter_tools/lib/src/ohos/ohos_dependencies_manager.dart b/packages/flutter_tools/lib/src/ohos/ohos_dependencies_manager.dart
index 18e2ab25e46d4a4b49b6f3e4216b79182dc62615..c2f611d7a4b68ab747432e9120b9285b7da81fcc 100644
--- a/packages/flutter_tools/lib/src/ohos/ohos_dependencies_manager.dart
+++ b/packages/flutter_tools/lib/src/ohos/ohos_dependencies_manager.dart
@@ -66,7 +66,7 @@ Future<void> checkOhosPluginsDependencies(FlutterProject flutterProject) async {
 
   /// 查询所有的normal依赖
   final List<OhosDependence> list = getOhosDependenciesListFromPackageFile(
-      flutterProject.ohos.mainModulePackageFile,
+      flutterProject.ohos.flutterModulePackageFile,
       dependenceType: DependenceType.normal);
   final List<String> hasInstallPlugin =
       list.map((OhosDependence e) => e.baseModuleName).toList();
@@ -86,7 +86,7 @@ Future<void> checkOhosPluginsDependencies(FlutterProject flutterProject) async {
 
 OhosDependence transform(OhosPlugin ohosPlugin, DependenceType dependenceType) {
   return OhosDependence('@ohos/${ohosPlugin.name}', ohosPlugin.name,
-      '../har/${ohosPlugin.name}.har', dependenceType);
+      './har/${ohosPlugin.name}.har', dependenceType);
 }
 
 /// 解析dependence列表，dependenceType为空时，返回normal和dev的合集。
@@ -126,16 +126,16 @@ List<OhosDependence> parseDependenciesFromType(
 Future<void> addDependencies(
     FlutterProject flutterProject, List<OhosDependence> list) async {
   final dynamic config =
-      parsePakcageConfig(flutterProject.ohos.mainModulePackageFile);
+      parsePakcageConfig(flutterProject.ohos.flutterModulePackageFile);
   final Map<String, dynamic> dependencies =
       config['dependencies'] as Map<String, dynamic>;
 
   for (final OhosDependence dependence in list) {
     dependencies[dependence.moduleName] =
-        'file:../har/${dependence.baseModuleName}.har';
+        'file:./har/${dependence.baseModuleName}.har';
   }
   final String configNew = JSON5.stringify(config, space: 2);
-  flutterProject.ohos.mainModulePackageFile
+  flutterProject.ohos.flutterModulePackageFile
       .writeAsStringSync(configNew, flush: true);
 }
 
diff --git a/packages/flutter_tools/lib/src/ohos/ohos_plugins_manager.dart b/packages/flutter_tools/lib/src/ohos/ohos_plugins_manager.dart
index 486e010524963987a0f003031cc49ea7350ddec8..5006744f61cbbab96bae12fcce500766751f3f56 100644
--- a/packages/flutter_tools/lib/src/ohos/ohos_plugins_manager.dart
+++ b/packages/flutter_tools/lib/src/ohos/ohos_plugins_manager.dart
@@ -74,7 +74,7 @@ Future<void> checkPluginsHarUpdate(FlutterProject flutterProject,
   for (final String path in harPaths) {
     final File originFile = globals.fs.file(path);
     final String descPath = globals.fs.path.join(
-        flutterProject.ohos.ohosRoot.childDirectory('har').path,
+        flutterProject.ohos.flutterModuleDirectory.childDirectory('har').path,
         originFile.basename);
     originFile.copySync(descPath);
   }
diff --git a/packages/flutter_tools/lib/src/project.dart b/packages/flutter_tools/lib/src/project.dart
index 6f622c872acfa09e8843d3a97712cf0eac129b01..7365689b58088583554701e20dfe169c4c20a8f9 100644
--- a/packages/flutter_tools/lib/src/project.dart
+++ b/packages/flutter_tools/lib/src/project.dart
@@ -954,8 +954,8 @@ class OhosProject extends FlutterProjectPlatform {
       .childDirectory('default')
       .childFile('entry-default-signed.hap');
 
-  File get mainModulePackageFile =>
-      mainModuleDirectory.childFile('oh-package.json5');
+  File get flutterModulePackageFile =>
+      flutterModuleDirectory.childFile('oh-package.json5');
 
   File get localPropertiesFile => ohosRoot.childFile('local.properties');