From 1542f82dd24c1aec5bbe28c7625f7d6918eef6d0 Mon Sep 17 00:00:00 2001
From: zhx <zhx@haiyi.com>
Date: Sat, 16 May 2026 02:03:51 +0800
Subject: [PATCH] Fix transparent profile card mp4 rendering

---
 .../props/sc_data_card_resource_view.dart     |  4 +++
 .../kotlin/com/laskarmedia/vap/VapView.kt     | 26 ++++++++++++++-----
 .../ios/Classes/VapView.swift                 |  2 ++
 .../lib/widgets/vap_view.dart                 | 17 ++++++++++++
 4 files changed, 42 insertions(+), 7 deletions(-)

diff --git a/lib/ui_kit/widgets/props/sc_data_card_resource_view.dart b/lib/ui_kit/widgets/props/sc_data_card_resource_view.dart
index 357619f..0a60271 100644
--- a/lib/ui_kit/widgets/props/sc_data_card_resource_view.dart
+++ b/lib/ui_kit/widgets/props/sc_data_card_resource_view.dart
@@ -329,6 +329,8 @@ class _LoopingDataCardVapVideo extends StatefulWidget {
 }
 
 class _LoopingDataCardVapVideoState extends State<_LoopingDataCardVapVideo> {
+  static const int _legacyRgbLeftAlphaRightMode = 3;
+
   VapController? _controller;
   int _playToken = 0;
   bool _failed = false;
@@ -386,6 +388,8 @@ class _LoopingDataCardVapVideoState extends State<_LoopingDataCardVapVideo> {
         return;
       }
       await controller.setMute(true);
+      await controller.enableVersion1(true);
+      await controller.setVideoMode(_legacyRgbLeftAlphaRightMode);
       await controller.setLoop(widget.loop ? -1 : 0);
       await controller.setScaleType(_scaleTypeForFit(widget.fit).key);
       if (!_isCurrent(token, controller)) {
diff --git a/local_packages/tancent_vap-1.0.0+1/android/src/main/kotlin/com/laskarmedia/vap/VapView.kt b/local_packages/tancent_vap-1.0.0+1/android/src/main/kotlin/com/laskarmedia/vap/VapView.kt
index 93a3928..f9e089a 100644
--- a/local_packages/tancent_vap-1.0.0+1/android/src/main/kotlin/com/laskarmedia/vap/VapView.kt
+++ b/local_packages/tancent_vap-1.0.0+1/android/src/main/kotlin/com/laskarmedia/vap/VapView.kt
@@ -258,13 +258,25 @@ class VapView(
                 result.success(null)
             }
 
-            "setScaleType" -> {
-                val type = call.argument<String>("scaleType")
-                setScaleType(type)
-                result.success(null)
-            }
-
-            "setVapTagContent" -> {
+            "setScaleType" -> {
+                val type = call.argument<String>("scaleType")
+                setScaleType(type)
+                result.success(null)
+            }
+
+            "enableVersion1" -> {
+                val enable = call.argument<Boolean>("enable") ?: false
+                animView.enableVersion1(enable)
+                result.success(null)
+            }
+
+            "setVideoMode" -> {
+                val mode = call.argument<Int>("mode") ?: 1
+                animView.setVideoMode(mode)
+                result.success(null)
+            }
+
+            "setVapTagContent" -> {
                 val tag = call.argument<String>("tag")
                 val contentMap = call.argument<Map<String, String>>("content")
                 if (tag != null && contentMap != null) {
diff --git a/local_packages/tancent_vap-1.0.0+1/ios/Classes/VapView.swift b/local_packages/tancent_vap-1.0.0+1/ios/Classes/VapView.swift
index 226c71d..9cbd53e 100644
--- a/local_packages/tancent_vap-1.0.0+1/ios/Classes/VapView.swift
+++ b/local_packages/tancent_vap-1.0.0+1/ios/Classes/VapView.swift
@@ -67,6 +67,8 @@ public class VapFlutterView: NSObject, FlutterPlatformView {
                 scaleType = value
             }
             result(nil)
+        case "enableVersion1", "setVideoMode":
+            result(nil)
         case "setVapTagContent":
             if let args = call.arguments as? [String: Any],
                let tag = args["tag"] as? String,
diff --git a/local_packages/tancent_vap-1.0.0+1/lib/widgets/vap_view.dart b/local_packages/tancent_vap-1.0.0+1/lib/widgets/vap_view.dart
index 41afc68..65ec62c 100644
--- a/local_packages/tancent_vap-1.0.0+1/lib/widgets/vap_view.dart
+++ b/local_packages/tancent_vap-1.0.0+1/lib/widgets/vap_view.dart
@@ -396,6 +396,23 @@ class VapController {
     await __channel.invokeMethod('setScaleType', {'scaleType': scaleType});
   }
 
+  /// Enables compatibility mode for legacy RGB/alpha split MP4 resources
+  /// that do not contain a VAP config box.
+  Future<void> enableVersion1(bool enable) async {
+    await __channel.invokeMethod('enableVersion1', {'enable': enable});
+  }
+
+  /// Sets legacy split MP4 mode.
+  ///
+  /// Tencent VAP values:
+  /// - 1: alpha left, RGB right
+  /// - 2: alpha top, RGB bottom
+  /// - 3: RGB left, alpha right
+  /// - 4: RGB top, alpha bottom
+  Future<void> setVideoMode(int mode) async {
+    await __channel.invokeMethod('setVideoMode', {'mode': mode});
+  }
+
   /// Sets content for a specific VAP tag.
   ///
   /// VAP tags are placeholders in the animation file that can be replaced