message from wechat

android/src/main/kotlin/com/jarvan/fluwx/FluwxPlugin.kt

@@ -29,6 +29,8 @@ import io.flutter.plugin.common.MethodChannel
 import io.flutter.plugin.common.MethodChannel.MethodCallHandler
 import io.flutter.plugin.common.MethodChannel.Result
 import io.flutter.plugin.common.PluginRegistry
+import java.util.concurrent.atomic.AtomicBoolean
+
 
 /** FluwxPlugin */
 class FluwxPlugin : FlutterPlugin, MethodCallHandler, ActivityAware,
@@ -47,6 +49,9 @@ class FluwxPlugin : FlutterPlugin, MethodCallHandler, ActivityAware,
     private var fluwxChannel: MethodChannel? = null
 
     private var context: Context? = null
+    private val attemptToResumeMsgFromWxFlag = AtomicBoolean(false)
+
+    private var activityPluginBinding: ActivityPluginBinding? = null
 
     private fun handelIntent(intent: Intent) {
         intent.getStringExtra(KEY_FLUWX_REQUEST_INFO_EXT_MSG)?.let {
@@ -96,10 +101,22 @@ class FluwxPlugin : FlutterPlugin, MethodCallHandler, ActivityAware,
             call.method == "openWeChatInvoice" -> openWeChatInvoice(call, result)
             call.method == "openUrl" -> openUrl(call, result)
             call.method == "openRankList" -> openRankList(result)
+            call.method == "attemptToResumeMsgFromWx" -> attemptToResumeMsgFromWx(result)
             else -> result.notImplemented()
         }
     }
 
+    private fun attemptToResumeMsgFromWx(result: Result) {
+        if (attemptToResumeMsgFromWxFlag.compareAndSet(false, true)) {
+            activityPluginBinding?.activity?.intent?.let {
+                FluwxRequestHandler.handleRequestInfoFromIntent(it)
+            }
+            result.success(null)
+        } else {
+            result.error("attemptToResumeMsgFromWx error", null, null)
+        }
+    }
+
     private fun openWeChatInvoice(call: MethodCall, result: Result) {
         if (WXAPiHandler.wxApi == null) {
             result.error("Unassigned WxApi", "please config wxapi first", null)
@@ -127,6 +144,7 @@ class FluwxPlugin : FlutterPlugin, MethodCallHandler, ActivityAware,
     override fun onDetachedFromEngine(@NonNull binding: FlutterPlugin.FlutterPluginBinding) {
         shareHandler?.onDestroy()
         authHandler?.removeAllListeners()
+        activityPluginBinding = null
     }
 
     override fun onDetachedFromActivity() {
@@ -141,6 +159,7 @@ class FluwxPlugin : FlutterPlugin, MethodCallHandler, ActivityAware,
 
     override fun onAttachedToActivity(binding: ActivityPluginBinding) {
 //        WXAPiHandler.setContext(binding.activity.applicationContext)
+        activityPluginBinding = binding
         handelIntent(binding.activity.intent)
         FluwxRequestHandler.handleRequestInfoFromIntent(binding.activity.intent)
         shareHandler?.permissionHandler = PermissionHandler(binding.activity)
@@ -287,6 +306,7 @@ class FluwxPlugin : FlutterPlugin, MethodCallHandler, ActivityAware,
             result.success(false)
         }
     }
+
     private fun openRankList(result: Result) {
         val req = OpenRankList.Req()
         WXAPiHandler.wxApi?.sendReq(req, SendReqCallback {

android/src/main/kotlin/com/jarvan/fluwx/handlers/FluwxRequestHandler.kt

@@ -29,6 +29,7 @@ import com.jarvan.fluwx.utils.KEY_FLUWX_REQUEST_INFO_BUNDLE
 import com.jarvan.fluwx.utils.KEY_FLUWX_REQUEST_INFO_EXT_MSG
 import com.jarvan.fluwx.utils.startFlutterActivity
 import com.tencent.mm.opensdk.modelbase.BaseReq
+import com.tencent.mm.opensdk.modelmsg.LaunchFromWX
 import com.tencent.mm.opensdk.modelmsg.ShowMessageFromWX
 import java.security.cert.Extension
 
@@ -42,6 +43,8 @@ object FluwxRequestHandler {
             val type = getInt("_wxapi_command_type", -9999)
             if (type == 4) {
                 handleShowMessageFromWXBundle(this)
+            } else if (type == 6) {
+                handleWXLaunchFromWXBundle(this)
             }
         }
     }
@@ -49,45 +52,65 @@ object FluwxRequestHandler {
     private fun handleShowMessageFromWXBundle(bundle: Bundle) =
         handleWXShowMessageFromWX(ShowMessageFromWX.Req(bundle))
 
+    private fun handleWXLaunchFromWXBundle(bundle: Bundle) =
+        handleWXLaunchFromWX(LaunchFromWX.Req(bundle))
+
     private fun handleRequest(req: BaseReq) {
         when (req) {
             is ShowMessageFromWX.Req -> handleWXShowMessageFromWX(req)
+            is LaunchFromWX.Req -> handleWXLaunchFromWX(req)
         }
     }
 
     private fun handleWXShowMessageFromWX(req: ShowMessageFromWX.Req) {
         val result = mapOf(
-            "extMsg" to req.message.messageExt
+            "extMsg" to req.message.messageExt,
+            "messageAction" to req.message.messageAction,
+            "description" to req.message.description,
+            "lang" to req.lang,
+            "description" to req.country,
         )
-        FluwxPlugin.extMsg = req.message.messageExt;
+
+        FluwxPlugin.extMsg = req.message.messageExt
         FluwxPlugin.callingChannel?.invokeMethod("onWXShowMessageFromWX", result)
     }
 
+    private fun handleWXLaunchFromWX(req: LaunchFromWX.Req) {
+        val result = mapOf(
+            "extMsg" to req.messageExt,
+            "messageAction" to req.messageAction,
+            "lang" to req.lang,
+            "country" to req.country,
+        )
+
+        FluwxPlugin.callingChannel?.invokeMethod("onWXLaunchFromWX", result)
+    }
+
     private fun defaultOnReqDelegate(baseReq: BaseReq, activity: Activity) {
         // FIXME: 可能是官方的Bug，从微信拉起APP的Intent类型不对，无法跳转回Flutter Activity
         // 稳定复现场景：微信版本为7.0.5，小程序SDK为2.7.7
-        if (baseReq.type == 4) {
-            // com.tencent.mm.opensdk.constants.ConstantsAPI.COMMAND_SHOWMESSAGE_FROM_WX = 4
-            if (!WXAPiHandler.coolBoot) {
-                handleRequest(baseReq)
-                activity.startFlutterActivity()
-            } else {
-                when (baseReq) {
-                    is ShowMessageFromWX.Req -> {
-                        activity.startFlutterActivity(
-                            wxRequestBundle = Bundle().apply {
-                                baseReq.toBundle(this)
-                            },
-                            bundle = Bundle().apply {
-                                putString(
-                                    KEY_FLUWX_REQUEST_INFO_EXT_MSG,
-                                    baseReq.message.messageExt
-                                )
-                            })
-                        WXAPiHandler.coolBoot = false
-                    }
+
+        // com.tencent.mm.opensdk.constants.ConstantsAPI.COMMAND_SHOWMESSAGE_FROM_WX = 4
+        if (!WXAPiHandler.coolBoot) {
+            handleRequest(baseReq)
+            activity.startFlutterActivity()
+        } else {
+            when (baseReq) {
+                is ShowMessageFromWX.Req -> {
+                    activity.startFlutterActivity(
+                        wxRequestBundle = Bundle().apply {
+                            baseReq.toBundle(this)
+                        },
+                        bundle = Bundle().apply {
+                            putString(
+                                KEY_FLUWX_REQUEST_INFO_EXT_MSG,
+                                baseReq.message.messageExt
+                            )
+                        })
+                    WXAPiHandler.coolBoot = false
                 }
             }
+
         }
     }
 

ios/Classes/FluwxPlugin.m

@@ -42,7 +42,13 @@ NSUInteger defaultThumbnailSize = 32 * 1024;
 
 typedef void(^FluwxWXReqRunnable)(void);
 
-@implementation FluwxPlugin
+@implementation FluwxPlugin  {
+    FlutterMethodChannel *_channel;
+    WechatAuthSDK *_qrauth;
+    BOOL _isRunning;
+    BOOL _attemptToResumeMsgFromWxFlag;
+    FluwxWXReqRunnable _attemptToResumeMsgFromWxRunnable;
+}
 
 const NSString *errStr = @"errStr";
 const NSString *errCode = @"errCode";
@@ -53,35 +59,14 @@ const NSString *country = @"country";
 const NSString *description = @"description";
 
 
-BOOL _isRunning;
 FluwxWXReqRunnable _initialWXReqRunnable;
 
 
 BOOL handleOpenURLByFluwx = YES;
 
-FlutterMethodChannel *channel = nil;
-WechatAuthSDK *_qrauth;
 NSObject <FlutterPluginRegistrar> *_fluwxRegistrar;
 
 
-+ (void)registerWithRegistrar:(NSObject <FlutterPluginRegistrar> *)registrar {
-    
-#if TARGET_OS_IPHONE
-        if (channel == nil) {
-#endif
-        channel = [FlutterMethodChannel
-                methodChannelWithName:@"com.jarvanmo/fluwx"
-                      binaryMessenger:[registrar messenger]];
-            FluwxPlugin *instance = [[FluwxPlugin alloc] initWithRegistrar:registrar methodChannel:channel];
-        [registrar addMethodCallDelegate:instance channel:channel];
-        
-        [registrar addApplicationDelegate:instance];
-#if TARGET_OS_IPHONE
-        }
-#endif
-
-}
-
 - (instancetype)initWithRegistrar:(NSObject <FlutterPluginRegistrar> *)registrar methodChannel:(FlutterMethodChannel *)flutterMethodChannel {
     self = [super init];
     if (self) {
@@ -90,8 +75,8 @@ NSObject <FlutterPluginRegistrar> *_fluwxRegistrar;
         _qrauth = [[WechatAuthSDK alloc] init];
         _qrauth.delegate = self;
         thumbnailWidth = 150;
-        channel = flutterMethodChannel;
-        
+        _channel = flutterMethodChannel;
+        _attemptToResumeMsgFromWxFlag = false;
 #if WECHAT_LOGGING
         [WXApi startLogByLevel:WXLogLevelDetail logBlock:^(NSString *log) {
             [self logToFlutterWithDetail:log];
@@ -142,6 +127,17 @@ NSObject <FlutterPluginRegistrar> *_fluwxRegistrar;
         [self handleOpenUrlCall:call result:result];
     } else if([@"openWeChatInvoice" isEqualToString:call.method]) {
         [self openWeChatInvoice:call result:result];
+    } else if([@"" isEqualToString:call.method]){
+        if (!_attemptToResumeMsgFromWxFlag) {
+            _attemptToResumeMsgFromWxFlag = YES;
+            if (_attemptToResumeMsgFromWxRunnable != nil) {
+                _attemptToResumeMsgFromWxRunnable();
+                _attemptToResumeMsgFromWxRunnable = nil;
+            }
+            result(nil);
+        } else {
+            result([FlutterError errorWithCode:@"attemptToResumeMsgFromWx error" message:nil details:nil]);
+        }
     }
     else if ([@"payWithFluwx" isEqualToString:call.method]) {
 #ifndef NO_PAY
@@ -161,6 +157,16 @@ NSObject <FlutterPluginRegistrar> *_fluwxRegistrar;
     }
 }
 
++ (void)registerWithRegistrar:(nonnull NSObject<FlutterPluginRegistrar> *)registrar {
+    <#code#>
+}
+
+
++ (void)registerWithRegistrar:(nonnull NSObject<FlutterPluginRegistrar> *)registrar {
+    <#code#>
+}
+
+
 - (void)openWeChatInvoice:(FlutterMethodCall *)call result:(FlutterResult)result {
 
     NSString *appId = call.arguments[@"appId"];
@@ -314,12 +320,16 @@ NSObject <FlutterPluginRegistrar> *_fluwxRegistrar;
 - (void)handleSubscribeWithCall:(FlutterMethodCall *)call result:(FlutterResult)result {
     NSDictionary *params = call.arguments;
     NSString *appId = [params valueForKey:@"appId"];
-    int scene = [[params valueForKey:@"scene"] intValue];
+    NSNumber *scene = [params valueForKey:@"scene"];
     NSString *templateId = [params valueForKey:@"templateId"];
     NSString *reserved = [params valueForKey:@"reserved"];
 
     WXSubscribeMsgReq *req = [WXSubscribeMsgReq new];
-    req.scene = (UInt32) scene;
+    #if __LP64__
+        req.scene = [scene unsignedIntValue];
+    #else
+        req.scene = [scene unsignedLongValue];
+    #endif
     req.templateId = templateId;
     req.reserved = reserved;
     req.openID = appId;
@@ -419,11 +429,11 @@ NSObject <FlutterPluginRegistrar> *_fluwxRegistrar;
 }
 
 - (void)logToFlutterWithDetail:(NSString *) detail {
-    if(channel != nil){
+    if(_channel != nil){
         NSDictionary *result = @{
             @"detail":detail
         };
-        [channel invokeMethod:@"wechatLog" arguments:result];
+        [_channel invokeMethod:@"wechatLog" arguments:result];
     }
 }
 
@@ -805,8 +815,8 @@ NSObject <FlutterPluginRegistrar> *_fluwxRegistrar;
                 type: @(messageResp.type),
                 country: messageResp.country == nil ? @"" : messageResp.country,
                 lang: messageResp.lang == nil ? @"" : messageResp.lang};
-        if(channel != nil){
-            [channel invokeMethod:@"onShareResponse" arguments:result];
+        if(_channel != nil){
+            [_channel invokeMethod:@"onShareResponse" arguments:result];
         }
 
 
@@ -825,8 +835,8 @@ NSObject <FlutterPluginRegistrar> *_fluwxRegistrar;
 
         };
         
-        if(channel != nil){
-            [channel invokeMethod:@"onAuthResponse" arguments:result];
+        if(_channel != nil){
+            [_channel invokeMethod:@"onAuthResponse" arguments:result];
         }
 
     } else if ([resp isKindOfClass:[AddCardToWXCardPackageResp class]]) {
@@ -870,9 +880,9 @@ NSObject <FlutterPluginRegistrar> *_fluwxRegistrar;
                     @"cardItemList":cardItemList
             };
         
-        if(channel != nil){
+        if(_channel != nil){
     
-            [channel invokeMethod:@"onOpenWechatInvoiceResponse" arguments:result];
+            [_channel invokeMethod:@"onOpenWechatInvoiceResponse" arguments:result];
         
         }
     } else if ([resp isKindOfClass:[WXSubscribeMsgResp class]]) {
@@ -901,8 +911,8 @@ NSObject <FlutterPluginRegistrar> *_fluwxRegistrar;
         
         UInt32 scene = subscribeMsgResp.scene;
         result[@"scene"] = @(scene);
-        if(channel != nil){
-            [channel invokeMethod:@"onSubscribeMsgResp" arguments:result];
+        if(_channel != nil){
+            [_channel invokeMethod:@"onSubscribeMsgResp" arguments:result];
         }
 
     } else if ([resp isKindOfClass:[WXLaunchMiniProgramResp class]]) {
@@ -925,8 +935,8 @@ NSObject <FlutterPluginRegistrar> *_fluwxRegistrar;
 
 //        @"extMsg":miniProgramResp.extMsg == nil?@"":miniProgramResp.extMsg
             
-        if(channel != nil){
-            [channel invokeMethod:@"onLaunchMiniProgramResponse" arguments:result];
+        if(_channel != nil){
+            [_channel invokeMethod:@"onLaunchMiniProgramResponse" arguments:result];
 
         }
 
@@ -943,8 +953,8 @@ NSObject <FlutterPluginRegistrar> *_fluwxRegistrar;
                 @"resultInfo": [FluwxStringUtil nilToEmpty:businessResp.result],
                 @"businessType": @(businessResp.businessType),
         };
-        if(channel != nil){
-            [channel invokeMethod:@"onWXOpenBusinessWebviewResponse" arguments:result];
+        if(_channel != nil){
+            [_channel invokeMethod:@"onWXOpenBusinessWebviewResponse" arguments:result];
         }
 
     } else if ([resp isKindOfClass:[WXOpenCustomerServiceResp class]])
@@ -958,8 +968,8 @@ NSObject <FlutterPluginRegistrar> *_fluwxRegistrar;
                 type: @(customerResp.type),
                 @"extMsg":[FluwxStringUtil nilToEmpty:customerResp.extMsg]
         };
-        if(channel != nil){
-            [channel invokeMethod:@"onWXOpenBusinessWebviewResponse" arguments:result];
+        if(_channel != nil){
+            [_channel invokeMethod:@"onWXOpenBusinessWebviewResponse" arguments:result];
         }
 
      // 相关错误信息
@@ -975,8 +985,8 @@ NSObject <FlutterPluginRegistrar> *_fluwxRegistrar;
                 type: @(openBusinessViewResp.type),
                 @"extMsg":[FluwxStringUtil nilToEmpty:openBusinessViewResp.extMsg]
         };
-        if(channel != nil){
-            [channel invokeMethod:@"onOpenBusinessViewResponse" arguments:result];
+        if(_channel != nil){
+            [_channel invokeMethod:@"onOpenBusinessViewResponse" arguments:result];
         }
 
      // 相关错误信息
@@ -997,8 +1007,8 @@ NSObject <FlutterPluginRegistrar> *_fluwxRegistrar;
                 @"returnKey": [FluwxStringUtil nilToEmpty:payResp.returnKey],
         };
         [FluwxDelegate defaultManager].extData = nil;
-        if(channel != nil){
-            [channel invokeMethod:@"onPayResponse" arguments:result];
+        if(_channel != nil){
+            [_channel invokeMethod:@"onPayResponse" arguments:result];
         }
     } else if ([resp isKindOfClass:[WXNontaxPayResp class]]) {
  
@@ -1010,24 +1020,54 @@ NSObject <FlutterPluginRegistrar> *_fluwxRegistrar;
     if ([req isKindOfClass:[GetMessageFromWXReq class]]) {
 
     } else if ([req isKindOfClass:[ShowMessageFromWXReq class]]) {
+//onWXLaunchFromWX
+        ShowMessageFromWXReq *showMessageFromWXReq = (ShowMessageFromWXReq *) req;
+        WXMediaMessage *wmm = showMessageFromWXReq.message;
+        
+
+        NSDictionary *result = @{
+                @"extMsg": wmm.messageExt,
+                @"messageAction": wmm.messageAction,
+                @"lang": showMessageFromWXReq.lang,
+                @"country": showMessageFromWXReq.country,
+        };
+
+        [FluwxDelegate defaultManager].extMsg= wmm.messageExt;
+        
+        if (_isRunning) {
+            [_channel invokeMethod:@"onWXShowMessageFromWX" arguments:result];
+        } else {
+            __weak typeof(self) weakSelf = self;
+            _initialWXReqRunnable = ^() {
+                __strong typeof(weakSelf) strongSelf = weakSelf;
+                [strongSelf->_channel invokeMethod:@"onWXShowMessageFromWX" arguments:result];
+            };
+        }
 
     } else if ([req isKindOfClass:[LaunchFromWXReq class]]) {
         LaunchFromWXReq *launchFromWXReq = (LaunchFromWXReq *) req;
         WXMediaMessage *wmm = launchFromWXReq.message;
-        NSString *msg = @"";
-        if (wmm == nil || wmm == NULL || [wmm isKindOfClass:[NSNull class]]) {
-            msg = @"";
-        }else {
-            msg = wmm.messageExt;
-            if (msg == nil || msg == NULL || [msg isKindOfClass:[NSNull class]]) {
-                msg = @"";
-            }
-        }
+        
 
         NSDictionary *result = @{
-                @"extMsg": msg
+                @"extMsg": wmm.messageExt,
+                @"messageAction": wmm.messageAction,
+                @"lang": launchFromWXReq.lang,
+                @"country": launchFromWXReq.country,
         };
 
+        [FluwxDelegate defaultManager].extMsg= wmm.messageExt;
+        
+        if (_isRunning) {
+            [_channel invokeMethod:@"onWXLaunchFromWX" arguments:result];
+        } else {
+            __weak typeof(self) weakSelf = self;
+            _initialWXReqRunnable = ^() {
+                __strong typeof(weakSelf) strongSelf = weakSelf;
+                [strongSelf->_channel invokeMethod:@"onWXLaunchFromWX" arguments:result];
+            };
+        }
+
         if(channel != nil){
             [channel invokeMethod:@"onWXShowMessageFromWX" arguments:result];
         }
@@ -1462,8 +1502,8 @@ NSObject <FlutterPluginRegistrar> *_fluwxRegistrar;
 }
 
 - (void)onQrcodeScanned {
-    if(channel != nil){
-      [channel invokeMethod:@"onQRCodeScanned" arguments:@{@"errCode": @0}];
+    if(_channel != nil){
+      [_channel invokeMethod:@"onQRCodeScanned" arguments:@{@"errCode": @0}];
     }
 }
 
@@ -1472,8 +1512,8 @@ NSObject <FlutterPluginRegistrar> *_fluwxRegistrar;
 //    if (imageData == nil) {
 //        imageData = UIImageJPEGRepresentation(image, 1);
 //    }
-  if(channel != nil){
-    [channel invokeMethod:@"onAuthGotQRCode" arguments:@{@"errCode": @0, @"qrCode": imageData}];
+  if(_channel != nil){
+    [_channel invokeMethod:@"onAuthGotQRCode" arguments:@{@"errCode": @0, @"qrCode": imageData}];
   }
 }
 
@@ -1483,8 +1523,8 @@ NSObject <FlutterPluginRegistrar> *_fluwxRegistrar;
     if (authCode != nil) {
         result[@"authCode"] = authCode;
     }
-    if(channel != nil){
-    [channel invokeMethod:@"onAuthByQRCodeFinished" arguments:result];
+    if(_channel != nil){
+    [_channel invokeMethod:@"onAuthByQRCodeFinished" arguments:result];
     }
 }
 

ios/fluwx.podspec

@@ -69,7 +69,7 @@ The capability of implementing WeChat SDKs in Flutter. With Fluwx, developers ca
   end
 
   s.subspec 'no_pay' do |sp|
-    sp.dependency 'OpenWeChatSDKNoPay','~> 2.0.2+1'
+    sp.dependency 'OpenWeChatSDKNoPay','~> 2.0.2+2'
     sp.frameworks = 'CoreGraphics', 'Security', 'WebKit'
     sp.libraries = 'c++', 'z', 'sqlite3.0'
     if debug_logging

lib/src/fluwx.dart

@@ -94,6 +94,12 @@ class Fluwx {
     return FluwxPlatform.instance.pay(which);
   }
 
+  /// Try to reload data from cold boot. For example, the app is launched by mini program and
+  /// we can get ext message by calling this.
+  Future<void> attemptToResumeMsgFromWx() async {
+    return FluwxPlatform.instance.attemptToResumeMsgFromWx();
+  }
+
   /// Subscribe responses from WeChat
   subscribeResponse(Function(WeChatResponse response) listener) {
     _responseListeners.add(listener);

lib/src/method_channel/fluwx_method_channel.dart

@@ -183,9 +183,7 @@ class MethodChannelFluwx extends FluwxPlatform {
     switch (which) {
       case Payment():
         return await methodChannel.invokeMethod(
-          'payWithFluwx',
-          which.arguments
-        );
+            'payWithFluwx', which.arguments);
       case HongKongWallet():
         return await methodChannel.invokeMethod(
             'payWithHongKongWallet', which.arguments);
@@ -205,6 +203,11 @@ class MethodChannelFluwx extends FluwxPlatform {
     return await methodChannel.invokeMethod('stopAuthByQRCode');
   }
 
+  @override
+  Future<void> attemptToResumeMsgFromWx() async {
+    return await methodChannel.invokeMethod("attemptToResumeMsgFromWx");
+  }
+
   @override
   Future<bool> get isSupportOpenBusinessView async =>
       await methodChannel.invokeMethod("checkSupportOpenBusinessView");

lib/src/method_channel/fluwx_platform_interface.dart

@@ -113,6 +113,10 @@ abstract class FluwxPlatform extends PlatformInterface {
     throw UnimplementedError('authBy() has not been implemented.');
   }
 
+  Future<void> attemptToResumeMsgFromWx() {
+    throw UnimplementedError('authBy() has not been implemented.');
+  }
+
   Future<bool> get isSupportOpenBusinessView async {
     throw UnimplementedError(
         'isSupportOpenBusinessView() has not been implemented.');

lib/src/response/wechat_response.dart

@@ -48,6 +48,8 @@ Map<String, _WeChatResponseInvoker> _nameAndResponseMapper = {
       WeChatOpenBusinessViewResponse.fromMap(argument),
   "onOpenWechatInvoiceResponse": (Map argument) =>
       WeChatOpenInvoiceResponse.fromMap(argument),
+  "onWXLaunchFromWX": (Map argument) =>
+      WeChatLaunchFromWXRequest.fromMap(argument),
 };
 
 sealed class WeChatResponse {
@@ -213,8 +215,32 @@ class WeChatQRCodeScannedResponse extends WeChatResponse {
 
 // 获取微信打开App时携带的参数
 class WeChatShowMessageFromWXRequest extends WeChatResponse {
+  final String? country;
+  final String? lang;
+  final String? messageAction;
+  final String? description;
+
   WeChatShowMessageFromWXRequest.fromMap(Map map)
       : extMsg = map['extMsg'],
+        country = map['country'],
+        messageAction = map['messageAction'],
+        description = map["description"],
+        lang = map["lang"],
+        super._(0, '');
+
+  final String? extMsg;
+}
+
+class WeChatLaunchFromWXRequest extends WeChatResponse {
+  final String? country;
+  final String? lang;
+  final String? messageAction;
+
+  WeChatLaunchFromWXRequest.fromMap(Map map)
+      : extMsg = map['extMsg'],
+        country = map['country'],
+        messageAction = map['messageAction'],
+        lang = map["lang"],
         super._(0, '');
 
   final String? extMsg;

test/fluwx_test.dart

@@ -90,6 +90,12 @@ class MockFluwxPlatform
     throw UnimplementedError();
   }
 
+  @override
+  Future<void> attemptToResumeMsgFromWx() {
+    // TODO: implement attemptToResumeMsgFromWx
+    throw UnimplementedError();
+  }
+
 }
 
 void main() {