ws链接

src/pages/course/study.vue

@@ -12,7 +12,7 @@
 				<uv-radio-group v-model="choiceTeacher">
 					<view class="voice-item" v-for="item in teacherList" :key="item.teacherNo" @click="choiceTeacher = item.teacherNo">
 						<view class="avatar-box">
-							<ImagePreview class="img-box" :imgId="item.imgAddr" :isCache="true" :width="480" :height="660"></ImagePreview>
+							<ImagePreview class="img-box" :imgId="item.imgAddr" :isCache="true" :width="120" :height="160"></ImagePreview>
 						</view>
 						<view class="right-cont">
 							<view class="right-name">{{item.teacherName}}</view>
@@ -79,8 +79,8 @@
 </template>
 
 <script setup>
-import { reactive, ref, computed, unref, onMounted } from 'vue';
-import { onLoad } from '@dcloudio/uni-app';
+import { reactive, ref, computed, unref, onMounted, onUnmounted } from 'vue';
+import { onLoad,onShow,onHide } from '@dcloudio/uni-app';
 import { previewFile, downloadFile } from "@/api/common.js"
 import { getToken } from '@/common/common.js'
 import { get_base_url } from '@/api/request'
@@ -101,7 +101,9 @@ const getData = async () => {
 			step.value = 1
 			teacherList.value = body.teacheList
 		}else{
+			step.value = 2
 			choiceTeacher.value = body.choiceTeacher
+			initWS(2)
 		}
 	}catch{
 		
@@ -117,37 +119,49 @@ const getData = async () => {
 };
 let WS = {}
 const nextStep = () => {
-	console.log(choiceTeacher.value)
 	if(choiceTeacher.value){
-		initWS()
+		initWS(1)
+	}else{
+		uni.showToast({
+		  title: '请选择一位教师！',
+		  icon: "none",
+		  duration
+		});
 	}
 }
-const initWS = async () => {
-	let _params = {
-		url: get_base_url() + '/trastudy/trasoket/open',
-		header:{
-			Summary: getToken(),
-			'Content-Type': 'application/json;charset=UTF-8'
-		},
-	}
-	console.log(_params)
+const initWS = async (step) => {
 	WS = uni.connectSocket({
-		..._params,
-		success(res){
-			console.log(res)
+		url: get_base_url() + '/trastudy/trasoket/open?summary=' + getToken(),
+		header:{
+			'summary': getToken(),
+			'content-type': 'application/json;charset=UTF-8'
 		},
-		file(err){
+		success:function(res){
+			WS.onMessage = (event) => {
+				console.log(event)
+			}
+			let _params = step === 1 ?{
+				"commond" : 'open',
+				"body" : {
+					crsId: crsId.value,
+					teacherNo: choiceTeacher.value
+				}
+			}:{
+				
+			}
+			WS.send(_params)
+		},
+		fail:function(err){
 			console.log(err)
+		},
+		complete:function(res){
+			console.log(res)
 		}
 	})
-	console.log(WS)
 	WS.onOpen = () =>{
 		console.log('建立链接')
 		step.value = 2
 	}
-	// WS.onmessage = (event) => {
-	// 	console.log(event)
-	// }
 	// WS.onerror = (event) => {
 	// 	console.log(event)
 	// }
@@ -159,7 +173,6 @@ const initWS = async () => {
 onLoad((params) => {
 	crsId.value = params.crsId||'';
 	crsNum.value = params.crsNum||'';
-	getData();
 });
 const showTalkingModel = ref(false)
 // 录音
@@ -179,13 +192,27 @@ const startRecord = () => {
 const stopRecord = () => {
 	unref(recordObj).stop()
 }
-onMounted(()=>{
-	initRecord()
-})
+// onMounted(()=>{
+// 	initRecord()
+// })
 // #endif
 //#ifndef APP-PLUS
 const recordObj = {}
+const initRecord = () => {}
 // #endif
+onMounted(()=>{
+	getData();
+	initRecord?.()
+})
+onShow(()=>{
+	getData();
+})
+onHide(()=>{
+	WS.close?.()
+})
+onUnmounted(()=>{
+	WS.close?.()
+})
 const playRecord = () => {
 	audioObj.src = audioPath.value
 	unref(audioObj).play()
@@ -346,10 +373,15 @@ const handleMove = (obj) => {
 							overflow: hidden;
 						}
 						.right-desc{
+							width: 380rpx;
 							line-height: 38rpx;
 							font-size: 25rpx;
 							color: #999;
 							margin-bottom: 12rpx;
+							word-break: break-all;
+							white-space: nowrap;
+							text-overflow: ellipsis;
+							overflow: hidden;
 						}
 						.audio-box{
 							width: 90%;