diff --git a/app/src/main/java/com/xiaoqu/watch/ui/task/TaskListFragment.kt b/app/src/main/java/com/xiaoqu/watch/ui/task/TaskListFragment.kt
index e9833f3..60ac2a9 100644
--- a/app/src/main/java/com/xiaoqu/watch/ui/task/TaskListFragment.kt
+++ b/app/src/main/java/com/xiaoqu/watch/ui/task/TaskListFragment.kt
@@ -396,7 +396,7 @@ class TaskListFragment : BaseFragment<FragmentTaskListBinding>() {
 
     /**
      * 显示语音播放按钮（用户上报任务 taskType=3/4 可能有语音附件）
-     * 点击播放/暂停语音
+     * 点击切换播放/停止，图标和背景跟随状态变化
      */
     private fun showVoice(detail: TaskDetail) {
         if (!detail.hasVoice) return
@@ -405,8 +405,10 @@ class TaskListFragment : BaseFragment<FragmentTaskListBinding>() {
         if (voiceItem.url.isEmpty()) return
 
         // 显示按钮和时长
-        binding.tvVoiceDuration.text = "${voiceItem.voiceLength}\""
+        binding.tvVoiceDuration.text = "${voiceItem.voiceLength}\u2033"
         binding.btnVoice.visibility = View.VISIBLE
+        // 初始化为未播放状态
+        updateVoiceUI(false)
 
         // 点击播放/停止
         binding.btnVoice.setOnClickListener {
@@ -414,14 +416,24 @@ class TaskListFragment : BaseFragment<FragmentTaskListBinding>() {
         }
     }
 
+    /** 更新语音按钮的图标和背景 */
+    private fun updateVoiceUI(playing: Boolean) {
+        if (playing) {
+            binding.tvVoiceIcon.text = "\u23F9"  // ⏹ 停止图标
+            binding.btnVoice.setBackgroundResource(R.drawable.bg_btn_voice_playing)
+        } else {
+            binding.tvVoiceIcon.text = "\uD83D\uDD0A"  // 🔊 喇叭图标
+            binding.btnVoice.setBackgroundResource(R.drawable.bg_btn_voice)
+        }
+    }
+
     /** 播放/停止语音 */
     private fun toggleVoice(url: String) {
         if (mediaPlayer?.isPlaying == true) {
-            // 正在播放 → 停止
             stopVoice()
         } else {
-            // 没有播放 → 开始
             stopVoice()  // 清理上一个
+            updateVoiceUI(true)
             mediaPlayer = MediaPlayer().apply {
                 setDataSource(url)
                 setOnPreparedListener { start() }
@@ -436,13 +448,17 @@ class TaskListFragment : BaseFragment<FragmentTaskListBinding>() {
         }
     }
 
-    /** 停止并释放 MediaPlayer */
+    /** 停止并释放 MediaPlayer，恢复按钮状态 */
     private fun stopVoice() {
         mediaPlayer?.let {
             if (it.isPlaying) it.stop()
             it.release()
         }
         mediaPlayer = null
+        // 恢复未播放状态（页面销毁时 binding 可能已失效）
+        if (view != null) {
+            updateVoiceUI(false)
+        }
     }
 
     /**
diff --git a/app/src/main/res/drawable/bg_btn_voice.xml b/app/src/main/res/drawable/bg_btn_voice.xml
index 503f853..23a70ce 100644
--- a/app/src/main/res/drawable/bg_btn_voice.xml
+++ b/app/src/main/res/drawable/bg_btn_voice.xml
@@ -1,16 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- 语音播放按钮：橙色圆角（兼容 API 27+） -->
+<!-- 语音播放按钮：橙色半透明，和指引块风格统一 -->
 <selector xmlns:android="http://schemas.android.com/apk/res/android">
     <item android:state_pressed="true">
         <shape android:shape="rectangle">
-            <solid android:color="#FFCC8820" />
-            <corners android:radius="24dp" />
+            <solid android:color="#40FFB340" />
+            <corners android:radius="27dp" />
+            <stroke android:width="1dp" android:color="#80FFB340" />
         </shape>
     </item>
     <item>
         <shape android:shape="rectangle">
-            <solid android:color="#FFEB9A26" />
-            <corners android:radius="24dp" />
+            <solid android:color="#30FFB340" />
+            <corners android:radius="27dp" />
+            <stroke android:width="1dp" android:color="#50FFB340" />
         </shape>
     </item>
 </selector>
diff --git a/app/src/main/res/drawable/bg_btn_voice_playing.xml b/app/src/main/res/drawable/bg_btn_voice_playing.xml
new file mode 100644
index 0000000..33c73e5
--- /dev/null
+++ b/app/src/main/res/drawable/bg_btn_voice_playing.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 语音按钮播放中状态：橙色更亮，表示活跃 -->
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <solid android:color="#60FFB340" />
+    <corners android:radius="27dp" />
+    <stroke android:width="2dp" android:color="#FFFFB340" />
+</shape>
diff --git a/app/src/main/res/layout/fragment_task_list.xml b/app/src/main/res/layout/fragment_task_list.xml
index 79916c2..c8816eb 100644
--- a/app/src/main/res/layout/fragment_task_list.xml
+++ b/app/src/main/res/layout/fragment_task_list.xml
@@ -134,35 +134,44 @@
                         android:layout_marginBottom="11dp"
                         android:visibility="gone" />
 
-                    <!-- 语音播放按钮（用户上报任务附带语音） -->
+                    <!-- 语音播放按钮（用户上报任务附带语音描述） -->
                     <LinearLayout
                         android:id="@+id/btnVoice"
-                        android:layout_width="wrap_content"
-                        android:layout_height="48dp"
+                        android:layout_width="match_parent"
+                        android:layout_height="56dp"
                         android:background="@drawable/bg_btn_voice"
                         android:gravity="center_vertical"
-                        android:paddingStart="16dp"
-                        android:paddingEnd="24dp"
+                        android:paddingStart="19dp"
+                        android:paddingEnd="19dp"
                         android:layout_marginBottom="11dp"
                         android:visibility="gone">
 
-                        <!-- 播放图标 -->
+                        <!-- 声波图标（播放中切换为暂停） -->
                         <TextView
+                            android:id="@+id/tvVoiceIcon"
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
-                            android:text="▶"
-                            android:textColor="@color/text_primary"
-                            android:textSize="24sp" />
+                            android:text="🔊"
+                            android:textSize="26sp" />
+
+                        <!-- 语音标签 -->
+                        <TextView
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_weight="1"
+                            android:text="语音描述"
+                            android:textColor="@color/warning"
+                            android:textSize="24sp"
+                            android:textStyle="bold"
+                            android:layout_marginStart="11dp" />
 
                         <!-- 语音时长 -->
                         <TextView
                             android:id="@+id/tvVoiceDuration"
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
-                            android:textColor="@color/text_primary"
-                            android:textSize="24sp"
-                            android:textStyle="bold"
-                            android:layout_marginStart="8dp" />
+                            android:textColor="@color/text_secondary"
+                            android:textSize="22sp" />
 
                     </LinearLayout>