diff --git a/lib/src/agora_rtc_engine_ext.dart b/lib/src/agora_rtc_engine_ext.dart
index c18102fcf..72f90c5fb 100644
--- a/lib/src/agora_rtc_engine_ext.dart
+++ b/lib/src/agora_rtc_engine_ext.dart
@@ -15,9 +15,7 @@ extension RtcEngineExt on RtcEngine {
   /// The actual path of the Asset.
   Future<String?> getAssetAbsolutePath(String assetPath) async {
     final impl = this as RtcEngineImpl;
-    final p = await impl.engineMethodChannel
-        .invokeMethod<String>('getAssetAbsolutePath', assetPath);
-    return p;
+    return impl.getAssetAbsolutePath(assetPath);
   }
 }
 
diff --git a/lib/src/impl/agora_rtc_engine_impl.dart b/lib/src/impl/agora_rtc_engine_impl.dart
index 7378734f0..bb7846cc3 100644
--- a/lib/src/impl/agora_rtc_engine_impl.dart
+++ b/lib/src/impl/agora_rtc_engine_impl.dart
@@ -46,6 +46,8 @@ import 'package:meta/meta.dart';
 
 import 'platform/global_video_view_controller.dart';
 
+import 'package:path/path.dart' as path show join;
+
 // ignore_for_file: public_member_api_docs
 
 int? _mockRtcEngineNativeHandle;
@@ -1152,6 +1154,17 @@ class RtcEngineImpl extends rtc_engine_ex_binding.RtcEngineExImpl
     }
   }
 
+  Future<String?> getAssetAbsolutePath(String assetPath) async {
+    if (kIsWeb) {
+      // The assets are located in the `assets` directory.
+      return 'assets/$assetPath';
+    }
+
+    final p = await engineMethodChannel.invokeMethod<String>(
+        'getAssetAbsolutePath', assetPath);
+    return p;
+  }
+
   /////////// debug ////////
 
   /// [type] see [VideoSourceType], only [VideoSourceType.videoSourceCamera], [VideoSourceType.videoSourceRemote] supported