feat: 任务详情页语音播报功能 (REQ-20260508-0006)

- 详情页右侧悬浮播放按钮（36dp半透明圆形）
- 播报内容：任务名+地点+时间+积分(>0)+备注，空字段跳过
- 播放中按钮高亮+图标切换，再点停止
- 离开页面自动停止播放
- TTS播放期间抑制提示音，避免叠加

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

app/src/main/java/com/xiaoqu/watch/device/sensor/FiseVibrationController.kt

@@ -24,7 +24,8 @@ import javax.inject.Singleton
 @Singleton
 class FiseVibrationController @Inject constructor(
     @ApplicationContext private val context: Context,
-    private val configManager: VibrationConfigManager
+    private val configManager: VibrationConfigManager,
+    private val edgeTtsManager: com.xiaoqu.watch.service.manager.EdgeTtsManager
 ) : VibrationController {
 
     /** 系统振动器 */
@@ -98,9 +99,11 @@ class FiseVibrationController @Inject constructor(
             }
         }
 
-        // 音频：系统级开关 + 用户级开关 + 有音频文件
+        // 音频：系统级开关 + 用户级开关 + 有音频文件 + TTS 未在播放
-        if (voiceOk) {
+        if (voiceOk && !edgeTtsManager.isPlaying) {
             playAudio(pattern.audioResId, configManager.voiceVolume)
+        } else if (voiceOk && edgeTtsManager.isPlaying) {
+            Timber.d("振动: TTS 播放中，跳过提示音")
         }
     }
 

app/src/main/java/com/xiaoqu/watch/ui/task/TaskDetailFragment.kt

@@ -13,6 +13,7 @@ import com.xiaoqu.watch.databinding.FragmentTaskDetailBinding
 import com.xiaoqu.watch.network.ApiResult
 import com.xiaoqu.watch.network.api.TaskApi
 import com.xiaoqu.watch.network.safeApiCall
+import com.xiaoqu.watch.service.manager.EdgeTtsManager
 import com.xiaoqu.watch.service.manager.NfcTaskManager
 import com.xiaoqu.watch.ui.common.BaseFragment
 import com.xiaoqu.watch.ui.widget.QuTipDialog
@@ -30,6 +31,7 @@ class TaskDetailFragment : BaseFragment<FragmentTaskDetailBinding>() {
 
     @Inject lateinit var taskApi: TaskApi
     @Inject lateinit var nfcTaskManager: NfcTaskManager
+    @Inject lateinit var edgeTtsManager: EdgeTtsManager
 
     /** 当前任务数据 */
     private var taskDetail: TaskDetail? = null
@@ -53,6 +55,9 @@ class TaskDetailFragment : BaseFragment<FragmentTaskDetailBinding>() {
             findNavController().popBackStack()
         }
 
+        // TTS 播放按钮
+        binding.btnTts.setOnClickListener { toggleTts() }
+
         // 从导航参数获取任务 ID
         val taskId = arguments?.getLong("taskId", 0) ?: 0
         if (taskId > 0) {
@@ -284,4 +289,69 @@ class TaskDetailFragment : BaseFragment<FragmentTaskDetailBinding>() {
             }
         }
     }
+
+    // ===== TTS 语音播报 =====
+
+    /** 切换播放/停止 */
+    private fun toggleTts() {
+        if (edgeTtsManager.isPlaying) {
+            stopTts()
+        } else {
+            startTts()
+        }
+    }
+
+    /** 开始播报当前任务内容 */
+    private fun startTts() {
+        val detail = taskDetail ?: return
+
+        // 拼接播报文本：有值的字段才读，空字段跳过
+        val parts = mutableListOf<String>()
+        if (detail.name.isNotBlank()) parts.add("任务：${detail.displayName}")
+        if (detail.positionText.isNotBlank()) parts.add("地点：${detail.positionText}")
+        if (detail.sendTime.isNotBlank()) parts.add("时间：${detail.sendTime}")
+        if (detail.point > 0) parts.add("积分：${detail.pointText}")
+        if (detail.content.isNotBlank()) parts.add("备注：${detail.content}")
+
+        if (parts.isEmpty()) return
+
+        val text = parts.joinToString("，")
+        Timber.d("TTS 播报: $text")
+
+        // 更新按钮状态为播放中
+        updateTtsButton(playing = true)
+
+        // 播放完成回调：恢复按钮
+        edgeTtsManager.onComplete = {
+            activity?.runOnUiThread { updateTtsButton(playing = false) }
+        }
+
+        edgeTtsManager.speak(text) { errorMsg ->
+            Timber.w("TTS 播报失败: $errorMsg")
+            updateTtsButton(playing = false)
+        }
+    }
+
+    /** 停止播报 */
+    private fun stopTts() {
+        edgeTtsManager.stop()
+        updateTtsButton(playing = false)
+    }
+
+    /** 更新 TTS 按钮的 UI 状态 */
+    private fun updateTtsButton(playing: Boolean) {
+        binding.btnTts.setImageResource(
+            if (playing) R.drawable.ic_speaker_stop else R.drawable.ic_speaker
+        )
+        binding.btnTts.setBackgroundResource(
+            if (playing) R.drawable.bg_tts_button_active else R.drawable.bg_tts_button
+        )
+    }
+
+    override fun onDestroyView() {
+        // 离开页面自动停止播放
+        edgeTtsManager.stop()
+        edgeTtsManager.onComplete = null
+        super.onDestroyView()
+    }
 }

app/src/main/res/drawable/bg_tts_button.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- TTS 悬浮按钮背景：半透明圆形 -->
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="oval">
+    <solid android:color="#4DFFFFFF" />
+</shape>

app/src/main/res/drawable/bg_tts_button_active.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- TTS 悬浮按钮背景（播放中）：主题色半透明圆形 -->
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="oval">
+    <solid android:color="#803B9EFF" />
+</shape>

app/src/main/res/drawable/ic_speaker.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 喇叭图标（语音播报按钮）24×24dp -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <!-- 喇叭主体 -->
+    <path
+        android:fillColor="@color/text_primary"
+        android:pathData="M3,9v6h4l5,5V4L7,9H3z" />
+    <!-- 声波 -->
+    <path
+        android:fillColor="@color/text_primary"
+        android:pathData="M16.5,12c0,-1.77 -1.02,-3.29 -2.5,-4.03v8.05c1.48,-0.73 2.5,-2.25 2.5,-4.02z" />
+    <path
+        android:fillColor="@color/text_primary"
+        android:pathData="M14,3.23v2.06c2.89,0.86 5,3.54 5,6.71s-2.11,5.85 -5,6.71v2.06c4.01,-0.91 7,-4.49 7,-8.77s-2.99,-7.86 -7,-8.77z" />
+</vector>

app/src/main/res/drawable/ic_speaker_stop.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 停止图标（语音播报停止状态）24×24dp -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <!-- 喇叭主体 -->
+    <path
+        android:fillColor="@color/text_primary"
+        android:pathData="M3,9v6h4l5,5V4L7,9H3z" />
+    <!-- 叉号（静音标记） -->
+    <path
+        android:fillColor="@color/text_primary"
+        android:pathData="M16.5,12c0,-1.77 -1.02,-3.29 -2.5,-4.03v2.21l2.45,2.45c0.03,-0.2 0.05,-0.41 0.05,-0.63z" />
+    <path
+        android:fillColor="@color/text_primary"
+        android:pathData="M19,12c0,0.94 -0.2,1.82 -0.54,2.64l1.51,1.51C20.63,14.91 21,13.5 21,12c0,-4.28 -2.99,-7.86 -7,-8.77v2.06c2.89,0.86 5,3.54 5,6.71z" />
+    <path
+        android:fillColor="@color/text_primary"
+        android:pathData="M4.27,3L3,4.27 7.73,9H3v6h4l5,5v-6.73l4.25,4.25c-0.67,0.52 -1.42,0.93 -2.25,1.18v2.06c1.38,-0.31 2.63,-0.95 3.69,-1.81L19.73,21 21,19.73l-9,-9L4.27,3z" />
+</vector>

app/src/main/res/layout/fragment_task_detail.xml

@@ -101,6 +101,18 @@
 
     </ScrollView>
 
+    <!-- TTS 语音播报悬浮按钮：右侧垂直居中，36dp 圆形，触摸区 44dp -->
+    <ImageView
+        android:id="@+id/btnTts"
+        android:layout_width="36dp"
+        android:layout_height="36dp"
+        android:layout_gravity="center_vertical|end"
+        android:layout_marginEnd="8dp"
+        android:padding="6dp"
+        android:src="@drawable/ic_speaker"
+        android:background="@drawable/bg_tts_button"
+        android:contentDescription="语音播报" />
+
     <!-- 底部固定操作按钮 -->
     <TextView
         android:id="@+id/btnAction"