diff --git a/packages/flutter_tools/lib/src/build_info.dart b/packages/flutter_tools/lib/src/build_info.dart
index 4bc6cfb270e438f43fb4ecbff08ac75cd5bc575f..f1b853be51bd9c011d5800e4844f20c2d70aade5 100644
--- a/packages/flutter_tools/lib/src/build_info.dart
+++ b/packages/flutter_tools/lib/src/build_info.dart
@@ -828,7 +828,7 @@ String getNameForTargetPlatform(TargetPlatform platform, {DarwinArch? darwinArch
     case TargetPlatform.ohos_arm64:
       return 'ohos-arm64';
     case TargetPlatform.ohos_x64:
-      return 'ohos-x86';
+      return 'ohos-x64';
   }
 }
 
@@ -922,7 +922,7 @@ OhosArch getOhosArchForName(String platform) {
       return OhosArch.armeabi_v7a;
     case 'ohos-arm64':
       return OhosArch.arm64_v8a;
-    case 'ohos-x86':
+    case 'ohos-x64':
       return OhosArch.x86_64;
   }
   throw Exception('Unsupported Ohos arch name "$platform"');
@@ -946,7 +946,7 @@ String getPlatformNameForOhosArch(OhosArch arch) {
     case OhosArch.arm64_v8a:
       return 'ohos-arm64';
     case OhosArch.x86_64:
-      return 'ohos-x86';
+      return 'ohos-x64';
   }
 }
 
diff --git a/packages/flutter_tools/lib/src/commands/build_app.dart b/packages/flutter_tools/lib/src/commands/build_app.dart
index 7233fe78bf991821fcf6de0eecadbd1fe50cfb5b..b5923bfbd9d998f49383c80fd4f2107e558aeb52 100644
--- a/packages/flutter_tools/lib/src/commands/build_app.dart
+++ b/packages/flutter_tools/lib/src/commands/build_app.dart
@@ -47,7 +47,7 @@ class BuildAppCommand extends BuildSubCommand {
     argParser.addMultiOption(
       'target-platform',
       defaultsTo: const <String>['ohos-arm64'],
-      allowed: <String>['ohos-arm64', 'ohos-arm', 'ohos-x86'],
+      allowed: <String>['ohos-arm64', 'ohos-arm', 'ohos-x64'],
       help: 'The target platform for which the app is compiled.',
     );
   }
diff --git a/packages/flutter_tools/lib/src/commands/build_hap.dart b/packages/flutter_tools/lib/src/commands/build_hap.dart
index effd90361169e8f7c96e4ef2ac1f4b5262e2d400..4adc519d22b0cbd371841d21c5aa3f2733685af8 100644
--- a/packages/flutter_tools/lib/src/commands/build_hap.dart
+++ b/packages/flutter_tools/lib/src/commands/build_hap.dart
@@ -47,7 +47,7 @@ class BuildHapCommand extends BuildSubCommand {
     argParser.addMultiOption(
       'target-platform',
       defaultsTo: const <String>['ohos-arm64'],
-      allowed: <String>['ohos-arm64', 'ohos-arm', 'ohos-x86'],
+      allowed: <String>['ohos-arm64', 'ohos-arm', 'ohos-x64'],
       help: 'The target platform for which the app is compiled.',
     );
   }
diff --git a/packages/flutter_tools/lib/src/commands/build_har.dart b/packages/flutter_tools/lib/src/commands/build_har.dart
index b9445beb43f1588c3d31c12763f08ce5a4bcd461..0edbc0fc80ca32e95bbd963eee5101241417d1cd 100644
--- a/packages/flutter_tools/lib/src/commands/build_har.dart
+++ b/packages/flutter_tools/lib/src/commands/build_har.dart
@@ -45,7 +45,7 @@ class BuildHarCommand extends BuildSubCommand {
     argParser.addMultiOption(
       'target-platform',
       defaultsTo: const <String>['ohos-arm64'],
-      allowed: <String>['ohos-arm64', 'ohos-arm', 'ohos-x86'],
+      allowed: <String>['ohos-arm64', 'ohos-arm', 'ohos-x64'],
       help: 'The target platform for which the app is compiled.',
     );
   }
diff --git a/packages/flutter_tools/lib/src/commands/build_hsp.dart b/packages/flutter_tools/lib/src/commands/build_hsp.dart
index 6fcaedb72a9546f8b31731c98ab92e4700a3dd23..9b8137409e3ebe3a875ed5d5340fe6a7787b0e5d 100644
--- a/packages/flutter_tools/lib/src/commands/build_hsp.dart
+++ b/packages/flutter_tools/lib/src/commands/build_hsp.dart
@@ -47,7 +47,7 @@ class BuildHspCommand extends BuildSubCommand {
     argParser.addMultiOption(
       'target-platform',
       defaultsTo: const <String>['ohos-arm64'],
-      allowed: <String>['ohos-arm64', 'ohos-arm', 'ohos-x86'],
+      allowed: <String>['ohos-arm64', 'ohos-arm', 'ohos-x64'],
       help: 'The target platform for which the app is compiled.',
     );
   }
diff --git a/packages/flutter_tools/lib/src/compile.dart b/packages/flutter_tools/lib/src/compile.dart
index 8e43ff5680def95af3f7bdc924b7048258b85a4c..c322639bb5de5a091db6f832a49fada47c121a60 100644
--- a/packages/flutter_tools/lib/src/compile.dart
+++ b/packages/flutter_tools/lib/src/compile.dart
@@ -285,7 +285,7 @@ class KernelCompiler {
         toMultiRootPath(dartPluginRegistrantFileUri, _fileSystemScheme, _fileSystemRoots, _fileSystem.path.separator == r'\');
     }
     String? engineDartBinary;
-    if (globals.os.hostPlatform == HostPlatform.darwin_arm64) {
+    if (globals.platform.isMacOS || globals.platform.isLinux) {
       final Artifacts? artifacts = globals.artifacts;
       if (artifacts is LocalEngineArtifacts) {
         final LocalEngineArtifacts localEngineArtifacts = artifacts;
diff --git a/packages/flutter_tools/lib/src/ohos/hvigor.dart b/packages/flutter_tools/lib/src/ohos/hvigor.dart
index 4ac5107ae4895b8b14a196c32ba541fd83f5464b..bd03033053e012aae22c1a453be639fc332e6d2d 100644
--- a/packages/flutter_tools/lib/src/ohos/hvigor.dart
+++ b/packages/flutter_tools/lib/src/ohos/hvigor.dart
@@ -327,7 +327,7 @@ Future<String> flutterAssemble(FlutterProject flutterProject,
           defines: <String, String>{
             ...ohosBuildInfo.buildInfo.toBuildSystemEnvironment(),
             kTargetFile: targetFile,
-            kTargetPlatform: getNameForTargetPlatform(TargetPlatform.ohos),
+            kTargetPlatform: getPlatformNameForOhosArch(ohosBuildInfo.targetArchs.first),
           },
           artifacts: globals.artifacts!,
           fileSystem: globals.fs,
diff --git a/packages/flutter_tools/lib/src/ohos/ohos_device.dart b/packages/flutter_tools/lib/src/ohos/ohos_device.dart
index fb82ee253fd9540b483670bef48dc6efe2af17ba..14c90a39d2fd523284a79d4dae34f360dfa653b4 100644
--- a/packages/flutter_tools/lib/src/ohos/ohos_device.dart
+++ b/packages/flutter_tools/lib/src/ohos/ohos_device.dart
@@ -424,6 +424,8 @@ class OhosDevice extends Device {
       return TargetPlatform.ohos_arm64;
     } else if (abilist.contains('x64')) {
       return TargetPlatform.ohos_x64;
+    } else if (abilist.contains('x86_64')) {
+      return TargetPlatform.ohos_x64;
     } else {
       return TargetPlatform.ohos_arm64;
     }