From 3d3e224374116f72dfab5f7a174ccd889fc40ae7 Mon Sep 17 00:00:00 2001
From: penghanyuan <penghanyuan@gmail.com>
Date: Fri, 13 Feb 2026 21:29:43 +0100
Subject: [PATCH] =?UTF-8?q?refactor:=20=E6=9B=B4=E6=96=B0=20VoiceRecorder?=
 =?UTF-8?q?=20=E4=BB=A5=E6=94=AF=E6=8C=81=E4=BD=8E=E7=89=88=E6=9C=AC=20API?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- 修改 VoiceRecorder.kt 中的 MediaRecorder 初始化逻辑，支持 API 31 以下的版本。
- 移除不必要的条件判断，简化代码结构。
---
 .gitignore                                    |  1 +
 .../life_echo/feature/voice/VoiceRecorder.kt  | 22 +++++++++++--------
 2 files changed, 14 insertions(+), 9 deletions(-)

diff --git a/.gitignore b/.gitignore
index 753a5de..f9a52a1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -54,3 +54,4 @@ dist/
 # 本地 ASR 模型缓存（Whisper 每次启动从该目录加载）
 api/models/
 
+certs/
diff --git a/app-android/app/src/main/java/com/huaga/life_echo/feature/voice/VoiceRecorder.kt b/app-android/app/src/main/java/com/huaga/life_echo/feature/voice/VoiceRecorder.kt
index de5e35b..f486aff 100644
--- a/app-android/app/src/main/java/com/huaga/life_echo/feature/voice/VoiceRecorder.kt
+++ b/app-android/app/src/main/java/com/huaga/life_echo/feature/voice/VoiceRecorder.kt
@@ -74,27 +74,31 @@ class VoiceRecorder(private val context: Context) {
         return try {
             val outputDir = context.cacheDir
             audioFile = File.createTempFile("audio_${UUID.randomUUID()}", ".m4a", outputDir)
-            
-            mediaRecorder = MediaRecorder(context).apply {
+
+            // MediaRecorder(Context) 需要 API 31+，低版本使用无参构造
+            mediaRecorder = (if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+                MediaRecorder(context)
+            } else {
+                @Suppress("DEPRECATION")
+                MediaRecorder()
+            }).apply {
                 setAudioSource(MediaRecorder.AudioSource.MIC)
                 setOutputFormat(MediaRecorder.OutputFormat.MPEG_4)
                 setAudioEncoder(MediaRecorder.AudioEncoder.AAC)
                 setOutputFile(audioFile?.absolutePath)
-                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-                    setAudioEncodingBitRate(128000)
-                    setAudioSamplingRate(44100)
-                }
+                setAudioEncodingBitRate(128000)
+                setAudioSamplingRate(44100)
                 prepare()
                 start()
             }
-            
+
             _isRecording.value = true
             _recordingDuration.value = 0
             recordingStartTime = System.currentTimeMillis()
-            
+
             // 启动计时器
             startDurationTimer()
-            
+
             audioFile
         } catch (e: Exception) {
             e.printStackTrace()