diff --git a/src/pages/course/components/talkingItem.vue b/src/pages/course/components/talkingItem.vue
index c96650ae..2264be70 100644
--- a/src/pages/course/components/talkingItem.vue
+++ b/src/pages/course/components/talkingItem.vue
@@ -167,7 +167,6 @@ import { onUnload } from '@dcloudio/uni-app'
 
 const storageStore = useStorageStore()
 const audioCacheObj = computed(() => storageStore.audioObj)
-defineExpose(['pauseVoice'])
 	const props = defineProps({
 		type:{
 			default: 0,// 1： userAnswer 0: AIAnswer
@@ -249,7 +248,8 @@ defineExpose(['pauseVoice'])
 		}
 	})
 	const showContent = computed(() => {
-		return showContentBase.value.replace(/\/n/g,"\n")
+		let _str = showContentBase.value || ''
+		return _str.replace(/\/n/g,"\n")
 	})
 	
 	onMounted(()=>{
diff --git a/src/pages/course/study.vue b/src/pages/course/study.vue
index 3d5d9201..d4b19b5f 100644
--- a/src/pages/course/study.vue
+++ b/src/pages/course/study.vue
@@ -116,12 +116,7 @@ import { getToken } from '@/common/common.js'
 import { get_base_url, goto_login_fun } from '@/api/request'
 import { 
 	getCourseStudyInfoApi, 
-	queryTraStdyBatchWaitParagraphInfoApi,
-	audioTranscriptionsApi,
-	deleteTraStdyInfoByIdApi,
 	afreshStudyCourseApi,
-	queryTraStdyBatchWaitQuestionInfoApi,
-	studyAnswerTextUpApi,
 	withdrawalAnswerApi,
 	waitMakeEvaluateApi,
 	queryQuestionEvalateApi,
@@ -297,6 +292,9 @@ const getGraphInfoUnStudy = () => {
 	}).then(res=>{
 		let _id = new Date().getTime() + 'id'
 		let _body = res.body|| {}
+		if(!_body.chatBody) {
+			return
+		}
 		lastTalkingInfo.value =  {
 			crsId: crsId.value,
 			qstLogId: _body.chatBody,
@@ -320,24 +318,37 @@ const lastTalkingInfo = ref({})
 const qstLogId = ref('')
 // 获取问题
 const getQuestionInfoUnStudy = (pgrphId) => {
-	queryTraStdyBatchWaitQuestionInfoApi({
-		crsId: crsId.value,
-		stdyId: unref(stdyId),
-		stdyBatch: unref(stdyBatch),
-		logId: unref(logId),
-		pgrphId
-	}).then(res=>{
+	textChartApi({
+		processType: 'QSN-ANSER',
+		requestBody: JSON.stringify({
+			crsId: crsId.value,
+			stdyId: unref(stdyId),
+			stdyBatch: unref(stdyBatch),
+			logId: unref(logId),
+			pgrphId
+		})
+	})
+	.then(res=>{
+		let _id = new Date().getTime() + 'id'
+		let _body = res.body || {}
 		if(res.body.stdyStat !== 'N'){
 			let _id = new Date().getTime() + 'id'
 			lastTalkingInfo.value = {
-				...res.body,
+				crsId: crsId.value,
+				stdyId: unref(stdyId),
+				stdyBatch: unref(stdyBatch),
+				logId: unref(logId),
+				pgrphId,
+				chatContent: _body.chatContent||'',
+				userInfo: {...choiceTeacherInfo.value},
+				...(_body.chatBody||{}),
 				type: 4,
 				userInfo: {...choiceTeacherInfo.value},
 				id: _id,
 				isQuestion: true
 			}
 			talkingList.value.push(lastTalkingInfo.value)
-			qstLogId.value = res.body.qstLogId
+			qstLogId.value = lastTalkingInfo.value.qstLogId
 			scrollToBottomNow()
 		}else{
 			getGraphInfoUnStudy()
@@ -383,6 +394,9 @@ const nextQuestionSuccess = (info, type='next') => {
 			requestBody: info.qstLogId
 		}).then(res=>{
 			let _body = res.body|| {}
+			if(!_body.chatBody) {
+				return
+			}
 			lastTalkingInfo.value = {
 				crsId: info.crsId,
 				qstLogId: _body.chatBody,
@@ -472,7 +486,6 @@ onUnload(()=>{
 	teacherVoiceObj.src = ''
 })
 const uploadRecordNow = (voicePath) => {
-	
 		let _data = {
 			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
@@ -481,7 +494,6 @@ const uploadRecordNow = (voicePath) => {
 			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
 		}
-		console.log(_data)
 		let _id = new Date().getTime() + 'id'
 		//#ifndef APP-PLUS
 			// h5 假数据
@@ -554,25 +566,29 @@ const submitAnswerNow = (val, cb) => {
 		stdyBatch: stdyBatch.value,// 学习批次 必输项:true  类型:String
 		ansterContent: val // 回答文本内容 必输项:false  类型:String
 	}
-	console.log(lastTalkingInfo.value)
-	studyAnswerTextUpApi(_data).then(res=>{
-		if(res.rtnCode === '0000'){
-			let _id = new Date().getTime() + 'id'
-			talkingList.value.push({
-				crsId: crsId.value,
-				pgrphId: _data.pgrphId,
-				qstLogId: _data.qstLogId,
-				qnsId: _data.qnsId,
-				talkingContent: val,
-				talkingVoice: '',
-				intrctId: res.body||'',
-				type: 2,
-				userInfo: {...choiceTeacherInfo.value},
-				id: _id
-			})
-			scrollToBottomNow()
-			cb && cb()
+	textChartApi({
+		processType: 'ANSER-TEXT',
+		requestBody: JSON.stringify(_data)
+	})
+	.then(res=>{
+		let _id = new Date().getTime() + 'id'
+		let _body = res.body|| {}
+		if(!_body.chatBody) {
+			return
 		}
+		talkingList.value.push({
+			..._data,
+			chatContent: _body.chatContent,
+			userInfo: {...choiceTeacherInfo.value},
+			intrctId: _body.chatBody ||'',
+			talkingContent: val,
+			talkingVoice: '',
+			type: 2,
+			userInfo: {...choiceTeacherInfo.value},
+			id: _id
+		})
+		scrollToBottomNow()
+		cb && cb()
 	})
 }
 // 撤回 
@@ -614,7 +630,6 @@ const finishQuestionNow = (data) => {
 }
 // 查询问题回答评分
 const getQuestionEvalateRequest = (id, data) => {
-	console.log( 'qstLogId',data.qstLogId)
 	if(loadingQstLogId.value){
 		queryQuestionEvalateApi({
 			qstLogId:loadingQstLogId.value