diff --git a/src/pages/course/study.vue b/src/pages/course/study.vue
index 9667dcc0..abff4c30 100644
--- a/src/pages/course/study.vue
+++ b/src/pages/course/study.vue
@@ -103,8 +103,25 @@
         :canAnswer="testAnswer"
         :adjustPosition="true"
         :canAnswerText="canAnswerText"
-				:answerMethod="answerMethod"
+		:answerMethod="answerMethod"
         :isDisabled="(lastTalkingInfo.type || 0) !== 4 || ['SN', 'MU', 'JD'].includes(lastTalkingInfo.qnsTyp)" />
+		
+		
+		<touch-btn
+			class="talk-btns"
+			ref="touchBtnRef"
+			@sendLoading="sendLoading"
+			@submitVoice="submitVoice"
+			@submitAnswer="submitAnswerNow"
+			@startRecord="changePlayItemId('')"
+			:isLoading="isUploadingVoice"
+			:adjustPosition="true"
+			:canAnswer="testAnswer"
+			:canAnswerText="canAnswerText"
+			:isDisabled="(lastTalkingInfo.type || 0) !== 4 || ['SN', 'MU', 'JD'].includes(lastTalkingInfo.qnsTyp)"
+			loadingText="只能进行一条回答"
+			:answerMethod="answerMethod"
+		/>
     </view>
     <uv-overlay :show="showSeekModel" opacity=".6" @click="showSeekModel = false">
       <view class="overlay-box">
@@ -165,8 +182,8 @@ import common from '@/common/common'
 import TalkingItem from '@/pages/course/components/talkingItem.vue'
 import ImagePreview from '@/components/image-preview/image-preview.vue'
 import PreviewDetail from '@/components/image-preview/preview-detail.vue'
-import TouchBtn from '@/pages/course/components/touchBtn.vue'
-import TouchBtnOnlyVoice from '@/pages/course/components/touchBtnOnlyVoice.vue'
+// import TouchBtn from '@/pages/course/components/touchBtn.vue'
+// import TouchBtnOnlyVoice from '@/pages/course/components/touchBtnOnlyVoice.vue'
 	import badge from '@/components/points-and-badge/badge'; 
 	import points from '@/components/points-and-badge/points';
 	import usePointsAndBadge from '@/components/points-and-badge/usePointsAndBadge';
@@ -885,6 +902,59 @@ const testAnswer = computed(() => {
   let _num = _arr.map(t => [1, 2, 6].indexOf(Number(t.type)) >= 0).filter(t => !!t)
   return _num.length < 5
 })
+
+
+			
+const sendLoading = () => {
+	if (!testAnswer.value) {
+	  common.msg('每个问题最多连续发送五次答案！')
+	  return
+	}
+	isUploadingVoice.value = true
+	let _data = {
+	  stdyId: unref(stdyId),
+	  qnsId: unref(lastTalkingInfo).qnsId, // 问题ID 必输项:true  类型:String
+	  pgrphId: unref(lastTalkingInfo).pgrphId, // 段落ID 必输项:true  类型:String
+	  qstLogId: unref(qstLogId), // 段落ID 必输项:true  类型:String
+	  crsId: crsId.value, // 课程ID 必输项:true  类型:String
+	  stdyBatch: stdyBatch.value, // 学习批次 必输项:true  类型:String
+	  ansterContent: '', // 回答文本内容 必输项:false  类型:String
+	  asrStartTm: unref(lastTalkingInfo).asrStartTm
+	}
+	let _id = new Date().getTime() + 'id'
+	//#ifndef APP-PLUS
+	// h5 假数据
+	talkingList.value.push({
+	  crsId: crsId.value,
+	  pgrphId: unref(lastTalkingInfo).pgrphId,
+	  qnsId: unref(lastTalkingInfo).qnsId,
+	  talkingContent: '',
+	  talkingVoice: voicePath,
+	  type: 1,
+	  userInfo: {
+	    ...choiceTeacherInfo.value
+	  },
+	  id: _id
+	})
+	setIsUploadingVoice()
+	scrollToBottomNow()
+	// #endif
+
+}
+// 新录音组件语音提交
+const submitVoice = ({ossKey,text}) => {
+	if(!ossKey) {
+	
+	} else if (text === '') {
+		
+	} else {
+		
+		unref(ajaxApi)({
+		  processType: 'ANSER-TEXT',
+		  requestBody: JSON.stringify(_data)
+		})
+	}
+}
 const uploadRecordNow = (voicePath, voiceTime) => {
   if (!testAnswer.value) {
     common.msg('每个问题最多连续发送五次答案！')
diff --git a/src/pages/index/components/question.vue b/src/pages/index/components/question.vue
index e95e15bb..3149dc0c 100644
--- a/src/pages/index/components/question.vue
+++ b/src/pages/index/components/question.vue
@@ -47,6 +47,7 @@
 <script setup>
 import { computed, unref, ref, toRefs, watch, onMounted } from "vue"
 import { onUnload } from '@dcloudio/uni-app';
+import { downloadFile } from '@/api/common.js';
  	const props = defineProps({
 		dataInfo: {
 			default: () => ({}),
@@ -78,7 +79,7 @@ import { onUnload } from '@dcloudio/uni-app';
 	onUnload(()=>{
 		pauseVoice()
 	})
-	watch(() => props.dataInfo.talkingVoice,(val)=>{
+	watch(() => props.dataInfo.bucketKey,(val)=>{
 		if(val){
 			initVoice()
 		}
@@ -93,7 +94,9 @@ import { onUnload } from '@dcloudio/uni-app';
 		emit('changePlay', '')
 	}
 	const playVoice = () =>{
+		
 		emit('changePlay', unref(dataInfo)?.id)
+		
 		if(talkVoiceObj.value && talkVoiceObj.value.src) {
 			talkVoiceObj.value.play() 
 			return
@@ -106,6 +109,7 @@ import { onUnload } from '@dcloudio/uni-app';
 					isPlaying.value = true
 				},100)
 			}
+			
 		}
 	}
 	const initVoice = () => {
@@ -118,11 +122,34 @@ import { onUnload } from '@dcloudio/uni-app';
 			talkVoiceObj.value.src = ''
 		})
 		if(unref(dataInfo).intrctWay === '02'){
-			itemVoice.value = unref(dataInfo).talkingVoice
-			talkVoiceObj.value.src = itemVoice.value
-			setTimeout(()=>{
-				setVoiceTime(0)
-			},100)
+			downloadFile(unref(dataInfo).bucketKey)
+				.then((res) => {
+					
+					if (res?.data) {
+						common.msg(res.data.message);
+						return;
+					}
+					voiceLoading.value = false;
+					itemVoice.value = res.tempFilePath;
+					talkVoiceObj.value.src = res.tempFilePath;
+					if (voiceIsPlaying.value) return
+					if(unref(dataInfo)?.id !== props.activeVoiceId) return
+					talkVoiceObj.value.play();
+					storageStore.setStorage('audio', _id, itemVoice.value);
+					setTimeout(()=>{ 
+						setVoiceTime(0)
+					},100)
+				})
+				.catch((err) => {
+					voiceLoading.value = false;
+					emit('changePlay', '');
+				});
+				
+			// itemVoice.value = unref(dataInfo).talkingVoice
+			// talkVoiceObj.value.src = itemVoice.value
+			// setTimeout(()=>{
+			// 	setVoiceTime(0)
+			// },100)
 		}
 	}
 	const setVoiceTime = (sum) => {
diff --git a/src/pages/index/components/talking-item.vue b/src/pages/index/components/talking-item.vue
index d7b49adb..98c283a4 100644
--- a/src/pages/index/components/talking-item.vue
+++ b/src/pages/index/components/talking-item.vue
@@ -1,6 +1,6 @@
 <template>
 	<view class="talking-item">
-		<questionVue v-if="talkingType === 'question'" @changePlay="changePlay" :dataInfo="talkingInfo" :isLast="isLast"
+		<questionVue v-if="talkingType === 'question'" @changePlay="changePlay" :dataInfo="props.talkingInfo" :isLast="isLast"
 			:activeVoiceId="activeVoiceId"></questionVue>
 		<answerVue v-else-if="talkingType === 'answer'" :dataInfo="props.talkingInfo" :isLast="isLast"
 			:isLoading="!!props.talkingInfo.isLoading" :isAnswering="props.isAnswering" @handleEvents="handleEvents">
diff --git a/src/pages/index/dialog.vue b/src/pages/index/dialog.vue
index 909e1978..44aad878 100644
--- a/src/pages/index/dialog.vue
+++ b/src/pages/index/dialog.vue
@@ -145,7 +145,7 @@
 				:adjustPosition="true"
 				:isDisabled="isHistory"
 			/> -->
-			<touch-btn @submitVoice="submitVoice" @sendLoading="sendLoading" @submitAnswer="submitAnswerNow"
+			<touch-btn @submitVoice="submitVoice" @sendLoading="sendLoading" @submitAnswer="submitAnswer"
 				@startRecord="startRecordCallback" :loadingText="sendLoadingText" :isLoading="!answerIsOver"
 				:adjustPosition="true" :isDisabled="isHistory" />
 
@@ -322,14 +322,16 @@
 					seqNo.value = body.seqNo;
 					touchBtnCallBack.value && touchBtnCallBack.value();
 					touchBtnCallBack.value = null;
+					console.log('body！',body);
 					talkingList.value.push({
 						type: 'question',
 						talkingText: body.intrctContent,
 						isLoading: false,
 						id: _id,
 						...body,
-						talkingVoice: askData.value.talkingVoice
+						...askData.value
 					});
+					console.log('talkingList！',talkingList.value);
 					talkingList.value.push({
 						type: 'answer',
 						isLoading: true,
@@ -701,7 +703,7 @@
 	}
 	
 	// 新发送语音
-	const submitVoice = ({ossKey,text}) => {
+	const submitVoice = ({ossKey, text}) => {
 		console.log('新发送语音',ossKey,text);
 		if(!ossKey) {
 			talkingList.value.pop();
@@ -716,9 +718,6 @@
 				intrctWay: '02', //01-文本；02-语音；03-图片
 				intrctContent: text,
 				bucketKey: ossKey,
-				// ossFileAddr: _res.body.ossFileAddr,
-				// talkingVoice: voicePath,
-				// voiceTime: voiceTime
 			};
 			sendMessage({
 				commond: 'ASK',
@@ -772,6 +771,29 @@
 			});
 		// #endif
 	};
+	
+	// 新录音组件文本提交
+	const submitAnswer = (val, cb = null) => {
+		if (!answerIsOver.value) {
+			// 问题回答中
+			return;
+		}
+		touchBtnCallBack.value = cb;
+		askData.value = {
+			reqBatch: reqBatch.value,
+			intrctWay: '01', //01-文本；02-语音；03-图片
+			intrctContent: val,
+			bucketKey: ''
+		};
+		sendMessage({
+			commond: 'ASK',
+			body: askData.value
+		});
+		setHeight({
+			height: 0
+		});
+	}
+	
 	// 发送文本
 	const submitAnswerNow = (val, cb = null) => {
 		if (!answerIsOver.value) {
diff --git a/src/uni_modules/ty-recording/utssdk/app-android/index.uts b/src/uni_modules/ty-recording/utssdk/app-android/index.uts
index ebf3c09a..51939aac 100644
--- a/src/uni_modules/ty-recording/utssdk/app-android/index.uts
+++ b/src/uni_modules/ty-recording/utssdk/app-android/index.uts
@@ -14,7 +14,7 @@ import AtomicBoolean from "java.util.concurrent.atomic.AtomicBoolean";
 const isRecording = new AtomicBoolean(false); // 原子布尔值，保证线程安全
 
 // 1. 音频采集参数（极简配置，适配大部分设备）
-const sampleRate : Int = 48000; // 采样率
+const sampleRate : Int = 16000; // 采样率
 const channelConfig = AudioFormat.CHANNEL_IN_MONO; // 单声道
 const audioFormat = AudioFormat.ENCODING_PCM_16BIT; // 16位PCM
 const minBufferSize = AudioRecord.getMinBufferSize(sampleRate, channelConfig, audioFormat);
@@ -58,6 +58,11 @@ export function startAudioRecord(options : StartAudioRecordOptions) : void {
 			if (readSize > 0) {
 				const data = new ByteArray(readSize);
 				java.lang.System.arraycopy(buffer, 0, data, 0, readSize);
+				
+				// const lastVolume = calculateVolumeLight(buffer, readSize);
+				
+				// console.log('lastVolume', lastVolume);
+				
 				options.onFrame?.(data)
 			}
 		}
@@ -100,4 +105,35 @@ export function stopAudioRecord() : void {
 		}
 	}
 }
-export function preRequestRecordPermission(callback ?: (granted : boolean) => void) { callback?.(true); }
\ No newline at end of file
+export function preRequestRecordPermission(callback ?: (granted : boolean) => void) { callback?.(true); }
+
+
+
+/**
+ * 轻量化音量计算（低资源消耗版）
+ * @param buffer 音频缓冲区
+ * @param readSize 实际读取的字节数
+ * @returns 音量值（0-100）
+ */
+function calculateVolumeLight(buffer: ByteArray, readSize: number): number {
+    try {
+        let maxAmplitude = 0;
+        // 1. 抽样计算：每4个采样点取1个（减少75%的计算量）
+        for (let i:Int = 0; i < readSize; i += 8) { // 2字节/采样点 * 4 = 8字节步长
+            if (i + 1 >= readSize) break; // 防止越界
+            // 2. 简化：只取绝对值最大的振幅（替代均方根
+            const shortVal = (buffer[i + 1] << 8) | (buffer[i] & 0xff);
+            const absVal = Math.abs(shortVal);
+            if (absVal > maxAmplitude) {
+                maxAmplitude = absVal;
+            }
+        }
+        
+        // 3. 直接映射到0-100（放弃分贝计算，减少Math.log10等耗时操作）
+        const volume = (maxAmplitude / 32767) * 100;
+        return Math.round(Math.max(0, Math.min(100, volume))); // 限制0-100
+    } catch (e) {
+        console.error('轻量化音量计算失败:', e);
+        return 0;
+    }
+}
\ No newline at end of file