diff --git a/.env.development b/.env.development
index c27d2b64..c596220c 100644
--- a/.env.development
+++ b/.env.development
@@ -13,7 +13,7 @@ ENV = 'development'
 # DEV
 VITE_APP_BASE_API_Url = 'https://aitstest.jlbank.com.cn:7001'
 
-# http://25.18.122.65:7001/download/dev-jax.apk
+
 # app入口
 #VITE_APP_BASE_API_Url = 'http://25.16.122.65:7001'
 #VITE_APP_BASE_API_Url = 'http://25.16.122.91:9786'
diff --git a/.hbuilderx/launch.json b/.hbuilderx/launch.json
index 8ae452a8..e4668703 100644
--- a/.hbuilderx/launch.json
+++ b/.hbuilderx/launch.json
@@ -4,6 +4,10 @@
         {
             "playground" : "standard",
             "type" : "uni-app:app-android"
+        },
+        {
+            "playground" : "standard",
+            "type" : "uni-app:app-ios"
         }
     ]
 }
diff --git a/README.en.md b/README.en.md
index 5450375b..85462a72 100644
--- a/README.en.md
+++ b/README.en.md
@@ -1 +1,5 @@
-npm i --registry=http://25.12.10.69:8081/repository/aliyun-npm/
\ No newline at end of file
+npm install --registry=http://25.12.10.69:8081/repository/aliyun-npm/
+
+npm 淘宝源下载 ：npm config set registry https://registry.npmmirror.com
+
+npm config set registry http://25.12.10.69:8081/repository/aliyun-npm/
\ No newline at end of file
diff --git a/package.json b/package.json
index 8b55ed63..7dc69841 100644
--- a/package.json
+++ b/package.json
@@ -32,6 +32,8 @@
     "@dcloudio/uni-quickapp-webview": "3.0.0-4060620250520001",
     "crypto-js": "^3.1.9-1",
     "markdown-it": "^14.1.0",
+    "markdown-it-attrs": "^4.3.1",
+    "markdown-it-highlightjs": "^4.2.0",
     "pinia": "^2.3.1",
     "terser": "^5.42.0",
     "uuid": "^11.1.0",
diff --git a/src/components/image-preview/image-preview.vue b/src/components/image-preview/image-preview.vue
index c281727d..8e766627 100644
--- a/src/components/image-preview/image-preview.vue
+++ b/src/components/image-preview/image-preview.vue
@@ -64,6 +64,10 @@
 		watch: {
 			imgId: {
 				handler(newval, oldval) {
+					if(newval.indexOf('/') === 0) {
+						this.imgUrlShow = this.base_url + newval
+						return
+					}
 					if(newval.indexOf('http') === 0){
 						this.imgUrlShow = newval
 						return
@@ -128,7 +132,9 @@
 		},
 		mounted() {
 			if (this.imgId) {
-				if(this.imgId.indexOf('http') === 0){
+				if(this.imgId.indexOf('/') === 0) {
+					this.imgUrlShow = this.base_url + this.imgId
+				}else if(this.imgId.indexOf('http') === 0){
 					this.imgUrlShow = this.imgId
 				}else{
 					this.getPreviewUrlBlob(this.imgId);
diff --git a/src/components/markdown-preview/markdown-preview.vue b/src/components/markdown-preview/markdown-preview.vue
index df00d1ad..b57ce8f6 100644
--- a/src/components/markdown-preview/markdown-preview.vue
+++ b/src/components/markdown-preview/markdown-preview.vue
@@ -7,42 +7,13 @@
 <script>
 	// import {Marked} from 'marked';
 	import MarkdownIt from 'markdown-it';
+	import markdownItAttrs from 'markdown-it-attrs'
+	import markdownItHighlight from 'markdown-it-highlightjs'
 	export default {
 		name:"markdown-preview",
 		props: {
 			mdString: {
-				default:`## 我是二级标题
-### 我是三级标题
-| 我是表头 | 表头 2 |
-| :----------- | :----------- |
-|1|2|
-				在客服交流中使用标准术语是提高专业形象和服务质量的重要手段。以下是一些常见的客服标准用语及其适用场景：
-
-1. **问候与介绍：**
-   - “您好，欢迎来到[公司名称]，我是您的客服代表[姓名]，很高兴为您服务。”
-   - “早上好/下午好/晚上好，[公司名称]客服中心，请问有什么可以帮到您的吗？”
-
-2. **确认信息：**
-   - “为了更好地为您提供服务，能否麻烦您提供一下[具体需要的信息，如订单号、会员账号等]？”
-   - “我来确认一下，您的问题是关于[问题的具体描述]，对吗？”
-
-3. **表达理解与同情：**
-   - “非常理解您的感受，遇到这种情况确实会让人感到不便/烦恼。”
-   - “感谢您的耐心等待，我们正在积极处理您的问题。”
-
-4. **解决问题：**
-   - “针对您提到的问题，我们可以采取[解决方案]的方式解决，您看这样可以吗？”
-   - “我已经记录了您的反馈，并将尽快转交给相关部门处理，预计[解决时间]内会有结果。”
-
-5. **结束对话：**
-   - “如果您没有其他问题的话，那我们就先这样吧，祝您生活愉快！”
-   - “再次感谢您的来电，期待下次为您服务。再见！”
-
-6. **特殊情况处理：**
-   - “很抱歉给您带来了不愉快的体验，这并不是我们希望发生的事情。我们会立即调查此事，并确保类似情况不再发生。”
-   - “对于您所反映的情况，我们深感歉意，但根据我们的规定，[解释原因]。不过，我可以尝试帮您寻找其他的解决方案。”
-
-以上是客服交流中常用的标准化语言，实际应用时可根据具体情况适当调整，以保持沟通的真实性和亲和力。`,
+				default: '',
 				type: String
 			}
 		},
@@ -73,13 +44,31 @@
 			}
 		},
 		mounted(){
-			this.mdObj = new MarkdownIt()
+			this.mdObj = new MarkdownIt({
+				html: true,
+				linkify: true,
+				typographer: true
+			})
+			this.mdObj.use(markdownItAttrs)
+			this.mdObj.use(markdownItHighlight)
 			this.contentHtml = this.parseContent(this.mdString)
 				console.log(this.contentHtml)
 		}
 	}
 </script>
 
-<style>
+<style scoped lang="scss">
+	pre{
+		background-color: #f4f4f4;
+		padding: 10px;
+		border-radius: 5px;
+		overflow: auto;
+	}
+	code{
+		font-family: monospace;
+		background-color: #e8e8e8;
+		padding: 2px 4px;
+		border-radius: 3px;
+	}
 
 </style>
\ No newline at end of file
diff --git a/src/pages.json b/src/pages.json
index 4cd6d89d..5ffa6f61 100644
--- a/src/pages.json
+++ b/src/pages.json
@@ -162,7 +162,7 @@
             },
             {
                 "text": "学习",
-                "pagePath": "pages/study/index"
+                "pagePath": "pages/course/index"
             },
             {
                 "text": "场景",
@@ -198,15 +198,5 @@
             "bounce": "none"
         }
     },
-    "uniIdRouter": {},
-	"condition" : { //模式配置，仅开发期间生效
-		"current": 0, //当前激活的模式(list 的索引项)
-		"list": [
-			{
-				"name": "", //模式名称
-				"path": "", //启动页面，必选
-				"query": "" //启动参数，在页面的onLoad函数里面得到
-			}
-		]
-	}
+    "uniIdRouter": {}
 }
\ No newline at end of file
diff --git a/src/pages/course/components/talkingItem.vue b/src/pages/course/components/talkingItem.vue
index 5e5a3430..43b5ec4e 100644
--- a/src/pages/course/components/talkingItem.vue
+++ b/src/pages/course/components/talkingItem.vue
@@ -147,8 +147,13 @@
 					></image>
 				</view>
 				<view class="icon text-btn" v-if="type === 1" @click.stop="translateVoice(dataInfo)">文</view>
-				<view class="icon text-right-btn" @click.stop="finishQuestion(dataInfo)" v-if="isLast">完成</view>
-				<view class="icon text-right-btn" @click.stop="withdraw" v-show="showWithdraw">撤回
+				<view class="icon text-right-btn" @click.stop="finishQuestion(dataInfo)" v-show="isLast">完成</view>
+				<view 
+					class="icon text-right-btn" 
+					@click.stop="withdraw" 
+					v-show="isLast"
+				>撤回
+				<!-- v-show="showWithdraw" -->
 				</view>
 			</view>
 		</view>
diff --git a/src/pages/course/components/touchBtn.vue b/src/pages/course/components/touchBtn.vue
index e6c25f2f..9bc227b7 100644
--- a/src/pages/course/components/touchBtn.vue
+++ b/src/pages/course/components/touchBtn.vue
@@ -38,7 +38,7 @@
 </template>
 
 <script setup>
-import { toRefs, ref, computed, unref, onMounted, onUnmounted, nextTick } from 'vue';
+import { toRefs, ref, computed, unref, onMounted, onUnmounted, nextTick, watch } from 'vue';
 import common from '../../../common/common';
 import permission from '@/common/permission.js'
 const emit = defineEmits(['uploadVoice', 'submitAnswer','startRecord'])
@@ -46,9 +46,17 @@ const props = defineProps({
 	isDisabled:{
 		default: Boolean,
 		type: true
+	},
+	isLoading:{
+		default:	false,
+		type: Boolean
 	}
 })
 const { isDisabled } = toRefs(props)
+const isLoadingState = computed(() => props.isLoading)
+watch(()=>props.isLoading,()=>{},{
+	deep:true,immediate:true
+})
 const showTalkingModel = ref(false)
 const keyboardIsShow = ref(false)
 const answerValue = ref('')
@@ -63,6 +71,12 @@ const initRecord = () => {
 	recordObjCom.value = uni.getRecorderManager()
 	unref(recordObjCom)?.onStop((res, duration)=>{
 		audioPath.value = res.tempFilePath
+		uni.saveFile({
+			tempFilePath:res.tempFilePath,
+			success:(res)=>{
+				console.log(res)
+			}
+		})
 	})
 	unref(recordObjCom).start({format:'mp3'})
 	stopRecord()
@@ -99,10 +113,6 @@ onMounted(async ()=>{
 	// 	}
 	// // #endif
 })
-// const playRecord = () => {
-// 	audioObj.src = audioPath.value
-// 	unref(audioObj).play()
-// }
 // 录音结束
 
 // 记录 按下移动位置
@@ -116,6 +126,9 @@ const isOut = computed(() => {
 	let moveVal = (windowInfo.screenHeight - touchY.value) > _btnHeight
 	return moveVal
 })
+const outScreen = computed(()=>{
+	(windowInfo.screenHeight - touchY.value) <= 0
+})
 const recNum = ref(1)
 const activeNum = ref(1)
 
@@ -135,8 +148,16 @@ const getRecordPermission = async (obj) => {
 	// #endif
 }
 const showOverlayTalking = (obj) => {
-	recNum.value += 1
+	if(isLoadingState.value){
+		uni.showToast({
+			title: '发送回答中，请稍后再试！',
+			icon: "none",
+			duration:1000
+		})
+		return
+	}
 	emit('startRecord')
+	recNum.value += 1
 	if(!isDisabled.value){
 		showTalkingModel.value = true
 		touchX.value = obj.changedTouches[0].pageX
@@ -150,7 +171,7 @@ const showOverlayTalking = (obj) => {
 		},59 * 1010)
 	}else{
 		uni.showToast({
-			title: '请先获取问题信息！',
+			title: '暂无问题需要回答！',
 			icon: "none",
 			duration:1000
 		})
@@ -169,6 +190,7 @@ const hideOverlayTalking = (obj) => {
 			},1000)
 		}
 	}else{
+		showTalkingModel.value = false
 		common.msg('录音失败，请重试!')
 	}
 	activeNum.value = recNum.value
@@ -177,6 +199,9 @@ const hideOverlayTalking = (obj) => {
 const handleMove = (obj) => {
 	touchX.value = obj.changedTouches[0].pageX
 	touchY.value = obj.changedTouches[0].pageY
+	if(outScreen.value){
+		hideOverlayTalking(obj)
+	}
 }
 // 发送文本
 const showKeyboard = () => {
diff --git a/src/pages/course/index.vue b/src/pages/course/index.vue
index cf4fa96a..92b24b85 100644
--- a/src/pages/course/index.vue
+++ b/src/pages/course/index.vue
@@ -5,7 +5,7 @@
 		<view class="course-center-body">
 			<view class="body-title">
 				<!--  @click="test.testApi" -->
-				<uv-icon class="arrow-icon" name="arrow-left" @click="common.navigateBack()"/>
+				<uv-icon class="arrow-icon" name="arrow-left" @click="common.switchTab('/pages/index/index')"/>
 				课程中心
 			</view>
 			<view class="input-view"  @click="toSearchPage">
diff --git a/src/pages/course/study.vue b/src/pages/course/study.vue
index 0ab17c52..9da2eb2c 100644
--- a/src/pages/course/study.vue
+++ b/src/pages/course/study.vue
@@ -8,7 +8,7 @@
 				<image src="@/static/images/course/setting.png" alt="" class="image-icon" @click.stop="showChangeBgModelNow"></image>
 			</view>
 			<view class="body-title">
-				<uv-icon class="arrow-icon" name="arrow-left" @click="common.navigateBack()"/>
+				<uv-icon class="arrow-icon" name="arrow-left" @click="backRouter()"/>
 				语言选择，开启学习之旅
 			</view>
 			<view class="voice-list">
@@ -43,7 +43,7 @@
 				<image src="@/static/images/course/setting.png" alt="" class="image-icon" @click.stop="showChangeBgModelNow"></image>
 			</view>
 			<view class="body-title" @click="scrollToBottomNow">
-				<uv-icon class="arrow-icon" name="arrow-left" @click="common.navigateBack()"/>
+				<uv-icon class="arrow-icon" name="arrow-left" @click="backRouter()"/>
 				课程学习
 			</view>
 				<view class="study-num">
@@ -82,7 +82,8 @@
 				@uploadVoice="uploadRecordNow" 
 				@submitAnswer="submitAnswerNow"
 				@startRecord="changePlayItemId('')"
-				:isDisabled="((lastTalkingInfo.type||0) !== 4)  ||  isUploadingVoice"
+				:isLoading="isUploadingVoice"
+				:isDisabled="((lastTalkingInfo.type||0) !== 4)"
 			/>
 		</view>
 		<uv-overlay :show="showSeekModel" opacity=".6" @click="showSeekModel = false">
@@ -194,7 +195,7 @@ const getData = async (flag) => {
 				step.value = 2
 				return
 			}
-			common.show('提示信息', '此门课程已有学习历史，请选择是否继续学习？',true, '重新开始','继续学习').then((res) => {
+			common.show('提示', '系统检测到您已存在学习记录，要继续学习吗？',true, '重新学习','继续学习').then((res) => {
 				if(res) {
 					// 继续学习 ， 获取学习历史接口
 					// 滚动到最下面
@@ -316,6 +317,9 @@ const nextStep = () => {
 const pgrphNum = ref(1)
 const showOrder = ref(0)
 const isLastPgrph = ref(false)
+const backRouter = ()=>{
+	common.redirectTo(`/pages/courseDetail/index?crsId=${crsId.value}&crsNum=${crsNum.value}&from=study`)
+}
 // 获取段落
 const getGraphInfoUnStudy = (flag = 0) => {
 	console.log(isLastPgrph.value)
@@ -333,7 +337,6 @@ const getGraphInfoUnStudy = (flag = 0) => {
 		requestBody: JSON.stringify(_data)
 	}).then(res=>{
 		let _body = res.body|| {}
-		console.log(_body)
 		if(!_body.chatBody) {
 			return
 		}
@@ -341,10 +344,10 @@ const getGraphInfoUnStudy = (flag = 0) => {
 			common.show('恭喜你已学完全部知识点', '有什么心得跟我们分享吗？',true, '取消','去评论').then((res) => {
 				if(res) {
 					// 去评论
-					common.navigateTo(`/pages/courseDetail/submit?crsId=${crsId.value}&crsNum=${crsNum.value}&from=study`)
+					common.redirectTo(`/pages/courseDetail/submit?crsId=${crsId.value}&crsNum=${crsNum.value}&from=study&imgId=${imageId.value}`)
 				}else{
 					// 取消
-					common.navigateTo(`/pages/courseDetail/index?crsId=${crsId.value}&crsNum=${crsNum.value}&from=study`)
+					common.redirectTo(`/pages/courseDetail/index?crsId=${crsId.value}&crsNum=${crsNum.value}&from=study`)
 				}
 			}).finally(() => {})	
 			return
@@ -386,6 +389,7 @@ const getQuestionInfoUnStudy = (pgrphId) => {
 	.then(res=>{
 		let _id = new Date().getTime() + 'id'
 		let _body = res.body || {}
+		console.log(_body)
 		if(_body.chatBody && _body.chatBody?.stdyStat !== 'N'){
 			let _id = new Date().getTime() + 'id'
 			lastTalkingInfo.value = {
@@ -565,9 +569,11 @@ const sendMessage = (data) => {
 }
 // ws 结束
 const startPgrphId = ref('')
+const imageId = ref('')
 onLoad((params) => {
 	crsId.value = params.crsId||'';
 	crsNum.value = params.crsNum||'';
+	imageId.value = params.imgId || ''
 	startPgrphId.value = params.pgrphId||'';
 	getData('1');
 });
@@ -617,7 +623,7 @@ const uploadRecordNow = (voicePath) => {
 				userInfo: {...choiceTeacherInfo.value},
 				id: _id
 			})
-			isUploadingVoice.value = false
+			setIsUploadingVoice()
 			scrollToBottomNow()
 		// #endif
 		//#ifdef APP-PLUS
@@ -660,9 +666,9 @@ const uploadRecordNow = (voicePath) => {
 				})
 				scrollToBottomNow()
 			}else{}
-			isUploadingVoice.value = false
+			setIsUploadingVoice()
 		}).catch(err=>{
-			isUploadingVoice.value = false
+			setIsUploadingVoice()
 			talkingList.value = talkingList.value.filter(t=>t.id !== _id)
 			uni.showToast({
 				title: '系统异常，请联系管理员',
@@ -672,12 +678,22 @@ const uploadRecordNow = (voicePath) => {
 		})
 		// #endif
 }
+const setIsUploadingVoice = (flag = false) => {
+	if(flag){
+		isUploadingVoice.value = true
+	}else{
+		setTimeout(()=>{
+			isUploadingVoice.value = false
+		},100)
+	}
+}
 // 发送文本
 const submitAnswerNow = (val, cb) => {
 	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 = {
 		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
@@ -691,6 +707,7 @@ const submitAnswerNow = (val, cb) => {
 		requestBody: JSON.stringify(_data)
 	})
 	.then(res=>{
+		setIsUploadingVoice()
 		let _id = new Date().getTime() + 'id'
 		let _body = res.body|| {}
 		if(!_body.chatBody) {
@@ -709,6 +726,8 @@ const submitAnswerNow = (val, cb) => {
 		})
 		scrollToBottomNow()
 		cb && cb()
+	}).catch(()=>{
+		setIsUploadingVoice()
 	})
 }
 // 撤回 
diff --git a/src/pages/courseDetail/components/comment.vue b/src/pages/courseDetail/components/comment.vue
index acbd367b..dd1b0f66 100644
--- a/src/pages/courseDetail/components/comment.vue
+++ b/src/pages/courseDetail/components/comment.vue
@@ -78,7 +78,7 @@
 		<uni-popup ref="popup" background-color="red">
 			<view class="bottom_reply_input_div">
 				<uv-input v-model="reply_data.bbsContent" placeholderStyle='color:#999999;font-size:26rpx'
-					:placeholder="reply_data.placeholder" :focus="true" :maxlength="160">
+					:placeholder="reply_data.placeholder" :focus="true" :maxlength="100">
 				</uv-input>
 				<view class="" style="display: flex;flex-direction: column; margin:10rpx 20rpx;">
 					<view class="fl1"></view>
diff --git a/src/pages/courseDetail/components/knowledge.vue b/src/pages/courseDetail/components/knowledge.vue
index 4235b5b0..4aede1ad 100644
--- a/src/pages/courseDetail/components/knowledge.vue
+++ b/src/pages/courseDetail/components/knowledge.vue
@@ -12,7 +12,6 @@
 			<view class="font_pf fz-24 study-status" >
 				{{ item.pgrphStdyStateName }}
 			</view>
-
 		</view>
 		<view class="bottom">
 			<view class="fz-30 font_pf text ellipsis-text">{{  item.pgrphContent }}</view>
diff --git a/src/pages/courseDetail/index.vue b/src/pages/courseDetail/index.vue
index 29af4020..ec1a2de3 100644
--- a/src/pages/courseDetail/index.vue
+++ b/src/pages/courseDetail/index.vue
@@ -52,7 +52,7 @@
 		<view class="btn-box btn-box-height font_pf" v-if="[0,1].includes(tabAct)">
 
 			<uv-button type="primary"
-				@click="common.navigateTo('/pages/course/study?crsNum='+crsNum+'&crsId='+form.crsId)">去学习</uv-button>
+				@click="common.navigateTo('/pages/course/study?crsNum='+crsNum+'&crsId='+form.crsId + '&imgId=' + form.imgId)">去学习</uv-button>
 			<uv-button type="primary">去练习</uv-button>
 			<uv-button type="primary">去考试</uv-button>
 
@@ -115,7 +115,7 @@
 	};
 	const toStudyPrgh = (info) => {
 		common.navigateTo('/pages/course/study?crsNum=' + crsNum.value + '&crsId=' + form.value.crsId + '&pgrphId=' +
-			info.pgrphId)
+			info.pgrphId+ '&imgId=' + form.imgId)
 	}
 	
 	const bgOpacity = computed(() => {
@@ -128,11 +128,13 @@
 	}
 	onLoad((params) => {
 		crsNum.value = params.crsNum;
-		getData();
 		uni.$on('refresh_comment_data', () => {
 			commentRef.value.getData();
 		})
 	});
+	onShow(()=>{
+		getData();
+	})
 	onUnload(() => {
 		uni.$off('refresh_comment_data')
 	});
@@ -201,7 +203,8 @@
 	.bg_div {
 		position: fixed;
 		width: 100%;
-
+		width: calc(100% + 4rpx);
+		left: -4rpx;
 		.back-image {
 
 			width: 100%;
diff --git a/src/pages/courseDetail/submit.vue b/src/pages/courseDetail/submit.vue
index c670a83a..1b341fc5 100644
--- a/src/pages/courseDetail/submit.vue
+++ b/src/pages/courseDetail/submit.vue
@@ -70,6 +70,7 @@
 		"bbsContent": '', // 评价内容
 	})
 	const imgId = ref('')
+	const from = ref('')
 	const sliderChange = (event) => {
 		formData.bbsGrade = event.detail.value
 	}
@@ -86,12 +87,16 @@
 			common.msg('发表成功')
 			setTimeout(() => {
 				uni.$emit('refresh_comment_data')
+				if(from.value === 'study'){
+				} else {
+				}
 				common.navigateBack()
 			}, 500)
 		})
 	}
 	onLoad((params) => {
 		formData.crsNum = params.crsNum;
+		from.value = params.from;
 		imgId.value = params.imgId;
 	});
 </script>
diff --git a/src/pages/index/components/answer.vue b/src/pages/index/components/answer.vue
index f63c3005..2c8c3905 100644
--- a/src/pages/index/components/answer.vue
+++ b/src/pages/index/components/answer.vue
@@ -1,9 +1,19 @@
 <template>
-	<view>答案</view>
+	<view class="answer-content">
+		<MarkdownPreview/> 
+	</view>
 </template>
 
-<script>
+<script setup>
+	import MarkdownPreview from '@/components/markdown-preview/markdown-preview.vue';
 </script>
 
-<style>
+<style scoped lang="scss">
+	.answer-content{
+		background-color: #fff;
+		padding: 20rpx;
+		border-radius: 15rpx;
+		padding-bottom: 30rpx;
+		position: relative;
+	}
 </style>
\ No newline at end of file
diff --git a/src/pages/index/dialog.vue b/src/pages/index/dialog.vue
index 36d0ee0c..9a773039 100644
--- a/src/pages/index/dialog.vue
+++ b/src/pages/index/dialog.vue
@@ -3,7 +3,7 @@
 		<!-- <MarkdownPreview/> -->
 		<view class="top-bg"></view>
 		<view class="bot-bg"></view>
-		<view class="index-dialog-body">
+		<scroll-view class="index-dialog-body" :scroll-y="true" upper-threshold="0" refresher-enabled="true" refresher-default-style="none" @refresherrefresh="scrolltolower">
 			<view class="seek-setting">
 				设置
 				<image src="@/static/images/course/setting.png" alt="" class="image-icon"></image>
@@ -84,7 +84,7 @@
 				@startRecord="startRecordCallback"
 				:isDisabled="false"
 			/>
-		</view>
+		</scroll-view>
 	</view>
 </template>
 
@@ -92,7 +92,6 @@
 	import { ref } from 'vue'
 	import common from '@/common/common';
 	import TouchBtn from '@/pages/course/components/touchBtn.vue'
-	import MarkdownPreview from '@/components/markdown-preview/markdown-preview.vue';
 	import TalkingItem from './components/talking-item.vue';
 	const questionList = ref([
 		'对公小程序开户流程？',
@@ -126,14 +125,16 @@
 	const routerTo = (type) => {
 		switch(type){
 			case 'AI学':
-				common.navigateTo('/pages/course/index')
+				common.switchTab('/pages/course/index')
 				break;
 			default:
 				common.msg('页面建设中，敬请期待！')
 			break;
 		}
 	}
-	
+	const scrolltolower = () => {
+		common.switchTab('/pages/index/index')
+	}
 	const uploadRecordNow = (voicePath) => {
 	}
 	
diff --git a/src/pages/index/index.vue b/src/pages/index/index.vue
index e901fc62..2d55fb31 100644
--- a/src/pages/index/index.vue
+++ b/src/pages/index/index.vue
@@ -14,9 +14,7 @@
 				<view class="message_div">
 					<image src="@/static/images/index/message_b.png" class="message_img"></image>
 					<view class="message_text">消息</view>
-					<view class="message_num">
-						30
-					</view>
+					<view class="message_num">30</view>
 				</view>
 			</view>
 
@@ -80,7 +78,7 @@
 			<!-- 8个导航 -->
 			<view class="navigation_div">
 				<view class="group">
-					<view class="item" @click="common.navigateTo('/pages/course/index')">
+					<view class="item" @click="common.switchTab('/pages/course/index')">
 						<image class="icon" src="@/static/images/index/navigation_course.png"></image>
 						<view class="title">课程中心</view>
 					</view>
@@ -131,7 +129,7 @@
 							<uv-skeleton :loading="!item.crsNum" :rows="3" avatar avatar-shape="square" :title="false">
 								<view class="item" @click="goto_course_detail(item.crsNum)">
 									<view class="left">
-										<image-preview class="img-box img" :imgId="item.imgThumbId" mode="aspectFit"></image-preview>
+										<image-preview class="img-box img" :imgId="item.imgThumbId" mode="scaleToFill"></image-preview>
 									</view>
 									<view class="right">
 										<view class="title ellipsis-text">{{item.crsName}}</view>
@@ -164,7 +162,7 @@
 							<uv-skeleton :loading="!item.crsNum" :rows="3" avatar avatar-shape="square" :title="false">
 								<view class="item" @click="goto_course_detail(item.crsNum)">
 									<view class="left">
-										<image-preview class="img-box img" :imgId="item.imgThumbId" mode="aspectFit"></image-preview>
+										<image-preview class="img-box img" :imgId="item.imgThumbId" mode="scaleToFill"></image-preview>
 									</view>
 									<view class="right">
 										<view class="title ellipsis-text">{{item.crsName}}</view>
@@ -196,7 +194,7 @@
 							<uv-skeleton :loading="!item.crsNum" :rows="3" avatar avatar-shape="square" :title="false">
 								<view class="item" @click="goto_course_detail(item.crsNum)">
 									<view class="left">
-										<image-preview class="img-box img" :imgId="item.imgThumbId" mode="aspectFit"></image-preview>
+										<image-preview class="img-box img" :imgId="item.imgThumbId" mode="scaleToFill"></image-preview>
 									</view>
 									<view class="right">
 										<view class="title ellipsis-text">{{item.crsName}}</view>
@@ -383,7 +381,7 @@
 		width: 146rpx !important;
 		border-radius: 16rpx;
 	}
-
+	
 	// 底线样式
 	.bottom_line {
 		margin: 0 auto;
@@ -495,7 +493,7 @@
 			position: absolute;
 			top: 0;
 			left: 0;
-			width: 100%;
+			width: calc(100% + 4rpx);
 			height: 870rpx;
 			z-index: -1;
 		}
diff --git a/src/pages/me/index.vue b/src/pages/me/index.vue
index 502d656e..9269b5c7 100644
--- a/src/pages/me/index.vue
+++ b/src/pages/me/index.vue
@@ -74,7 +74,7 @@
 					<image class="icon" src="@/static/images/me/examination.png"></image>
 					<view class="title">考试记录</view>
 				</view>
-				<view class="item">
+				<view class="item"  @click="goTest()">
 					<image class="icon" src="@/static/images/me/report.png"></image>
 					<view class="title">我的报告</view>
 				</view>
@@ -91,7 +91,7 @@
 		<view class="cell_div">
 			<uv-cell-group :border="false">
 				<uv-cell title="设置" :isLink="true" @click="common.navigateTo('/pages/setting/index')"></uv-cell>
-				<uv-cell title="客服" :isLink="true" @click="goTest"></uv-cell>
+				<uv-cell title="客服" :isLink="true"></uv-cell>
 				<uv-cell title="退出登录" :isLink="true" :clickable="false" :border="false"
 					@click="click_loginout()"></uv-cell>
 			</uv-cell-group>
@@ -192,16 +192,18 @@
 		imageAddr: '',
 	});
 	const goTest = () => {
-		const now = Date.now();
-		if (now - lastClickTime.value > 500) {
-			clickCount.value = 0;
-		}
-		clickCount.value++;
-		lastClickTime.value = now;
-		if (clickCount.value == 6) {
-			common.navigateTo('/pages/test/index');
-			clickCount.value = 0;
-		}
+		console.log('goTest');
+		common.navigateTo('/pages/test/index');
+		// const now = Date.now();
+		// if (now - lastClickTime.value > 500) {
+		// 	clickCount.value = 0;
+		// }
+		// clickCount.value++;
+		// lastClickTime.value = now;
+		// if (clickCount.value == 6) {
+		// 	common.navigateTo('/pages/test/index');
+		// 	clickCount.value = 0;
+		// }
 	};
 
 
diff --git a/src/pages/test/index.vue b/src/pages/test/index.vue
index 644f6292..32432e94 100644
--- a/src/pages/test/index.vue
+++ b/src/pages/test/index.vue
@@ -24,6 +24,7 @@ import { get_base_url } from '../../api/request';
 const url = get_base_url();
 const ENV = import.meta.env
 const appBaseInfo = uni.getAppBaseInfo()
+console.log('appBaseInfo', appBaseInfo);
 </script>
 
 <style lang="scss" scoped>
diff --git a/src/pagesOther.json b/src/pagesOther.json
index 7e95572b..a5ec24b1 100644
--- a/src/pagesOther.json
+++ b/src/pagesOther.json
@@ -62,7 +62,7 @@
 			},
 			{
 				"text": "学习",
-				"pagePath": "pages/study/index"
+				"pagePath": "pages/course/index"
 			},
 			{
 				"text": "场景",