录音问题

lib/pages/read_web/controller.dart

@@ -90,6 +90,7 @@ class ReadController extends FullLifeCycleController with GetSingleTickerProvide
 
 
 
+
   ///------------------------------------------ 页面 生命周期--------------------------------------------------------
   @override
   void onInit() async {
@@ -136,6 +137,8 @@ class ReadController extends FullLifeCycleController with GetSingleTickerProvide
     contentInput.dispose();
     flutterTts.stop();
     searchInput.dispose();
+    _mRecorder.closeRecorder();
+    _mRecorder == null;
     // 关闭防截屏
     // await ScreenProtector.preventScreenshotOff();
     super.onClose();
@@ -311,9 +314,10 @@ class ReadController extends FullLifeCycleController with GetSingleTickerProvide
     startRecording = true;
     String filePath = await Tools.getDirectory();
     String fileName = Tools.generateVoiceFileName();
-    Console.log('record---------------------$filePath/$fileName');
+    String recordePath = '$filePath/$fileName';
+    Console.log('record---------------------$recordePath');
     _mRecorder.startRecorder(
-      toFile: '$filePath/$fileName',
+      toFile: recordePath,
       audioSource: AudioSource.microphone,
       codec: Codec.aacMP4,
 
@@ -334,12 +338,15 @@ class ReadController extends FullLifeCycleController with GetSingleTickerProvide
     startRecording = false;
     final path = await _mRecorder.stopRecorder();
     Console.log('stopRecorder-----------path---------------------$path');
+    if(path!=null && path.isNotEmpty){
       var duration = await audioPlayer.setFilePath(path!);
       Console.log('-----duration---------------------$duration------');
-    AudioModel audioModel =  AudioModel(path: path,duration: Tools.formatDuration(duration!),currentDuration: '0:00:00');
+      AudioModel audioModel =  AudioModel(path: path!,duration: Tools.formatDuration(duration!),currentDuration: '0:00:00');
       if(audioModel.duration !='0:00:00'){
         discussInputAudios.add(audioModel);
       }
+
+    }
     update();
   }
 

lib/pages/read_web/widgets/discuss.dart

@@ -130,7 +130,7 @@ class _ReadDiscussPageState extends State<ReadDiscussPage> {
                 Visibility(
                   visible: controller.showReply,
                   child: Positioned(
-                    bottom:-69,
+                    bottom:-69.w,
                     left: 0,
                     right: 0,
                     top: 0,