diff --git a/public/favicon.png b/public/favicon.png
index 79b86d820..0af73dedc 100644
Binary files a/public/favicon.png and b/public/favicon.png differ
diff --git a/src/layout/components/Entry.vue b/src/layout/components/Entry.vue
index f9483f21c..cbc0506dc 100644
--- a/src/layout/components/Entry.vue
+++ b/src/layout/components/Entry.vue
@@ -31,22 +31,22 @@ export default {
 				{
 					name: 'global.designPlatformEntrance',
 					handle: this.goToDesign,
-					hidden: getSessionStorage('design')
+					hidden: getSessionStorage('project') === 'design'
 				},
 				{
 					name: 'global.trainingPlatformEntrance',
 					handle: this.goToTraining,
-					hidden: !getSessionStorage('design')
+					hidden: getSessionStorage('project') !== 'design'
 				},
 				{
 					name: 'global.scan',
 					handle: this.qcodeEntry,
-					hidden: process.env.NODE_ENV != 'development' || getSessionStorage('design')
+					hidden: process.env.NODE_ENV != 'development' || getSessionStorage('project') === 'design'
 				},
 				{
 					name: 'global.quickEntry',
 					handle: this.quickEntry,
-					hidden: getSessionStorage('design')
+					hidden: getSessionStorage('project') === 'design'
 				},
 				{
 					name: LangStorage.getLang('zh')==='zh'?'English':'中文',
diff --git a/src/layout/components/Navbar.vue b/src/layout/components/Navbar.vue
index 933002e60..ab89cc52a 100644
--- a/src/layout/components/Navbar.vue
+++ b/src/layout/components/Navbar.vue
@@ -101,10 +101,10 @@ export default {
 		])
 	},
 	mounted() {
-		this.routes = this.$router.options.routes;
+    this.routes = this.$router.options.routes;
 		if (this.$route.fullPath.indexOf('design/userlist')>=0) {
-			this.activePath='/design/userlist/home';
-		} else if (this.$route.fullPath.indexOf('design/lesson')>=0 || this.$route.fullPath.indexOf('design/script')>=0 || this.$route.fullPath.indexOf('design/runPlan')>=0) {
+      this.activePath='/design/userlist/home';
+		} else if (this.$route.fullPath.includes('design/lesson') || this.$route.fullPath.includes('design/script') || this.$route.fullPath.includes('design/runPlan') || this.$route.fullPath.includes('design/mapPreview')) {
 			this.activePath='/design/home';
 		} else {
 			this.activePath=this.$route.path;
diff --git a/src/layout/components/Title.vue b/src/layout/components/Title.vue
index 2e34d0ad5..c9b33a6bd 100644
--- a/src/layout/components/Title.vue
+++ b/src/layout/components/Title.vue
@@ -1,39 +1,30 @@
 
 <template>
-    <div class="avatar-container" style="margin-left:40px;">
-        <img class="logo" :src="logoImg"  @click="goToMain"/>
-        <div class="titleInner" style="margin-left:60px;" @click="goToMain">{{systemTitle}}</div>
-    </div>
+  <div class="avatar-container" style="margin-left:40px;">
+    <img class="logo" :src="logoImg" @click="goToMain">
+    <div class="titleInner" style="margin-left:60px;" @click="goToMain">{{ systemTitle }}</div>
+  </div>
 </template>
 <script>
 import logoImg from '@/assets/logo_changan.png';
 import { getSessionStorage } from '@/utils/auth';
-import { UrlConfig } from '@/router/index';
 import { loginTitle } from '@/scripts/ConstDic';
 
 export default {
-    data() {
+	data() {
 		return {
-            logoImg: logoImg,
-            systemTitle:"城市轨道交通实训平台"
+			logoImg: logoImg,
+			systemTitle: '城市轨道交通实训平台'
 		};
-  },
-  mounted(){
-        if (getSessionStorage('design')) {
-            this.systemTitle="城市轨道交通设计平台";
-        }
-        else{
-            this.systemTitle=loginTitle[getSessionStorage('project')||'default'];
-        }
-  },
-  methods:{
-      goToMain(){
-        //   if (getSessionStorage('design')) {
-        //       this.$router.push({ path: `${UrlConfig.design.prefix}/home`});
-        //   }
-      }
-  }
-}
+	},
+	mounted() {
+		this.systemTitle=loginTitle[getSessionStorage('project')];
+	},
+	methods: {
+		goToMain() {
+		}
+	}
+};
 </script>
 <style lang="scss" scoped>
 .main-container .navbar .avatar-container {
diff --git a/src/permission.js b/src/permission.js
index 3a903bc62..3ea041d76 100644
--- a/src/permission.js
+++ b/src/permission.js
@@ -32,8 +32,7 @@ function getRouteInfo(to) {
 		getTokenInfo = getDesignToken;
 		clientId = LoginParams.Design.clientId;
 	} else if (/^\/plan/.test(toRoutePath) || /^\/display\/plan/.test(toRoutePath)) {
-		const flag = getSessionStorage('design');
-		if (flag == 'true') {
+		if (getSessionStorage('project')==='design') {
 			loginPath = loginDesignPage;
 			getTokenInfo = getDesignToken;
 			clientId = LoginParams.Design.clientId;
@@ -56,9 +55,8 @@ function handleRoute(to, from, next, routeInfo) {
 		// 拉取用户信息
 		store.dispatch('GetInfo', routeInfo.getTokenInfo).then(res => {
 			// 根据roles权限生成可访问的路由表
-			// debugger;
 			const roles = res.roles;
-			if (getSessionStorage('design')) {
+			if (getSessionStorage('project')==='design') {
 				roles.push(userDesign);
 			}
 			store.dispatch('GenerateRoutes', { roles, clientId: routeInfo.clientId }).then(() => {
@@ -82,7 +80,7 @@ function handleRoute(to, from, next, routeInfo) {
 		// 除没有动态改变权限的需求可直接next() 删下方权限判断
 		if (hasPermission(store.getters.roles, to.meta.roles)) {
 			if (to.path==='/404' && to.redirectedFrom==='/') {
-				if (getSessionStorage('design') === 'true') {
+				if (getSessionStorage('project') === 'design') {
 					next('/design/home');
 				} else {
 					next(localStore.get('trainingPlatformRoute'+store.getters.id) ||'/trainingPlatform');
diff --git a/src/router/index.js b/src/router/index.js
index 9015b4fbb..1c5bdd649 100644
--- a/src/router/index.js
+++ b/src/router/index.js
@@ -1065,7 +1065,7 @@ const router = createRouter();
 
 router.beforeEach((to, from, next) => {
 	const project = getSessionStorage('project');
-	document.title = loginTitle[project];
+	document.title = loginTitle[project||'login'];
 	next();
 });
 
diff --git a/src/settings.js b/src/settings.js
index 6ade17d44..a7ee1e069 100644
--- a/src/settings.js
+++ b/src/settings.js
@@ -1,6 +1,6 @@
 module.exports = {
 
-	title: '城市轨道交通实训平台',
+	title: '',
 
 	/**
    * @type {boolean} true | false
diff --git a/src/store/modules/permission.js b/src/store/modules/permission.js
index 9dac93ba1..b9d1900d3 100644
--- a/src/store/modules/permission.js
+++ b/src/store/modules/permission.js
@@ -48,7 +48,7 @@ function hasPermission(roles, route, parentsRoles) {
 		// 	}
 		// }
 		// return roles.some(role => route.meta.roles.indexOf(role) >= 0);
-		if (getSessionStorage('design')) {
+		if (getSessionStorage('project')==='design') {
 			roles= roles.filter(function (role) {
 				return route.meta.roles.indexOf(role) >= 0;
 			});
diff --git a/src/store/modules/user.js b/src/store/modules/user.js
index d265b4ef0..4aa97f68e 100644
--- a/src/store/modules/user.js
+++ b/src/store/modules/user.js
@@ -1,4 +1,4 @@
-import { setSessionStorage, removeSessionStorage } from '@/utils/auth';
+import { setSessionStorage } from '@/utils/auth';
 import { login, logout, getInfo } from '@/api/login';
 import { getToken, setToken, removeToken, getDesignToken, setDesignToken, removeDesignToken, handleToken, handleRemoveToken } from '@/utils/auth';
 import { getUserConfigInfo } from '@/api/management/user';
@@ -88,12 +88,6 @@ const user = {
 
 				// 登录系统
 				login(params).then(resp => {
-					if (userInfo.type == 'design') {
-						removeSessionStorage('design');
-						setSessionStorage('design', true);
-					} else {
-						removeSessionStorage('design');
-					}
 					execFc(resp.data);
 					resolve();
 				}).catch(error => { reject(error); });
@@ -104,7 +98,6 @@ const user = {
 		QrLoginSetting({ dispatch, commit }, token) {
 			return new Promise((resolve, reject) => {
 				// 设置user域token值
-				removeSessionStorage('design');
 				commit(token.key, token.value);
 				const header = { group: '', 'X-Token': token.value };
 				creatSubscribe(perpetualTopic, header);
@@ -173,7 +166,6 @@ const user = {
 					commit('SET_TOKEN', '');
 					commit('SET_ROLES', []);
 					commit('SET_ID', '');
-					removeSessionStorage('design');
 					Cookies.remove('UserDesignName');
 					Cookies.remove('UserDesignToken');
 					Cookies.remove('UserName');
diff --git a/src/views/approval/lesson/index.vue b/src/views/approval/lesson/index.vue
index add4b3089..895db9327 100644
--- a/src/views/approval/lesson/index.vue
+++ b/src/views/approval/lesson/index.vue
@@ -128,9 +128,7 @@ export default {
 	},
 	created() {
 		listPublishMap().then(response=>{
-			response.data.forEach(elem => {
-				this.mapList.push({ value: elem.id, label: elem.name });
-			});
+			this.mapList = response.data.map(elem => { return { value: elem.id, label: elem.name } });
 			this.queryForm.queryObject.mapId.config.data = this.mapList;
 		});
 	},
diff --git a/src/views/approval/runPlan/index.vue b/src/views/approval/runPlan/index.vue
index 74406c6f2..c84e6ac3b 100644
--- a/src/views/approval/runPlan/index.vue
+++ b/src/views/approval/runPlan/index.vue
@@ -129,10 +129,8 @@
                     // 获取地图
                     this.skinList = [];
                     const res = await getSkinCodeList();
-                    res.data.forEach(elem => {
-                        this.queryForm.queryObject.mapId.config.data.push({ value: elem.code, label: elem.name });
-                        this.skinList.push({ value: elem.code, label: elem.name });
-                    });
+                    this.skinList = res.data.map(elem => { return { value: elem.code, label: elem.name } });
+                    this.queryForm.queryObject.mapId.config.data=this.skinList;
                 } catch (error) {
                     console.error(error, '获取发布地图');
                 }
diff --git a/src/views/approval/script/index.vue b/src/views/approval/script/index.vue
index 0d8103e9a..a6c1c4ac1 100644
--- a/src/views/approval/script/index.vue
+++ b/src/views/approval/script/index.vue
@@ -131,10 +131,8 @@
                     this.mapList = [];
                     const res = await listPublishMap();
                     this.allMapList=res.data;
-                    res.data.forEach(elem => {
-                        this.queryForm.queryObject.mapId.config.data.push({ value: elem.id, label: elem.name });
-                        this.mapList.push({ value: elem.id, label: elem.name });
-                    });
+                    this.mapList = res.data.map(elem => { return { value: elem.id, label: elem.name } });
+                    this.queryForm.queryObject.mapId.config.data=this.mapList;
                 } catch (error) {
                     console.error(error, '获取发布地图');
                 }
diff --git a/src/views/demonstration/deomonList/index.vue b/src/views/demonstration/deomonList/index.vue
index a3b6d72ed..089fa8041 100644
--- a/src/views/demonstration/deomonList/index.vue
+++ b/src/views/demonstration/deomonList/index.vue
@@ -105,7 +105,7 @@ export default {
 					launchFullscreen();
 					await putJointTrainingSimulationEntrance(this.group);
 					const rest = await getPublishMapInfo(this.mapId);
-					const query = { skinCode: rest.data.skinCode, mapId: this.mapId, group: this.group };
+					const query = { skinCode: rest.data.skinCode, mapId: this.mapId, group: this.group, subSystem: this.$route.query.subSystem };
 					this.$router.push({ path: `/jointTraining`, query: query });
 				} else if (this.state == '01') {
 					const query = { group: this.group };
diff --git a/src/views/demonstration/detail/index.vue b/src/views/demonstration/detail/index.vue
index 19fa1b091..3769fb6a9 100644
--- a/src/views/demonstration/detail/index.vue
+++ b/src/views/demonstration/detail/index.vue
@@ -28,7 +28,6 @@
 import { getGoodsTryUse } from '@/api/management/goods';
 import { PermissionType } from '@/scripts/ConstDic';
 import { launchFullscreen } from '@/utils/screen';
-import { queryPermissionSimulation } from '@/api/management/author';
 import { postCreateRoom, getjointTraining, checkRoomExist } from '@/api/chat';
 import { UrlConfig } from '@/router/index';
 import { simulationNotify, schedulingNotify } from '@/api/simulation';
diff --git a/src/views/designPlatform/demonList.vue b/src/views/designPlatform/demonList.vue
index e3ffd3706..b2539868d 100644
--- a/src/views/designPlatform/demonList.vue
+++ b/src/views/designPlatform/demonList.vue
@@ -15,7 +15,7 @@
           @node-click="clickEvent"
         >
           <!-- @node-contextmenu="showContextMenu" -->
-          <span slot-scope="{ node:tnode, data }">
+          <span slot-scope="{ node:tnode, data }" >
             <span
               class="el-icon-tickets"
               :style="{color: data.valid ? 'green':''}"
@@ -132,6 +132,7 @@ export default {
 			this.treeData = this.treeList = [];
 			try {
 				const res = await listPublishMap({cityCode: filterSelect});
+
 				res.data.forEach(elem=>{
 					// debugger;
 					// elem.children.find(n => { return n.name.includes("行调")})
@@ -140,35 +141,28 @@ export default {
 						    id:'1',
 						    name:'地图预览',
 							type:'mapPreview',
-							mapId: elem.id,
-							hidden:false
-						},
-						{
-							id: '2',
-							name: '课程设计',
-							type: 'lessonDesign',
-							mapId: elem.id,
-							skinCode: elem.skinCode,
-							hidden:this.isAdministrator()
-						},
+							mapId: elem.id
+						}
+					];
+					this.isAdministrator()?elem.children.push({id: '2',name: '课程设计',type: 'lessonDesign',mapId: elem.id,skinCode: elem.skinCode}):'';
+					elem.children.push(
 						{
 							id: '3',
 							name: '剧本设计',
 							type: 'scriptDesign',
 							mapId: elem.id,
-							skinCode: elem.skinCode,
-							hidden:false
+							skinCode: elem.skinCode
 							// code:elem.children.find(n => { return n.name.includes("行调")})
-						},
+						});
+					elem.children.push(
 						{
 							id: '4',
 							name: '运行图设计',
 							type: 'runPlanDesign',
 							mapId: elem.id,
-							skinCode: elem.skinCode,
-							hidden:false
+							skinCode: elem.skinCode
 						}
-					];
+					);
 				});
 				this.treeData = res.data;
 				this.treeList = this.filterText
@@ -191,7 +185,7 @@ export default {
 			this.$store.dispatch('config/resize', { width: width, height: height });
 		},
 		isAdministrator() {
-			return this.$store.state.user.roles.indexOf(superAdmin) || this.$store.state.user.roles.indexOf(admin);
+			return this.$store.state.user.roles.includes(superAdmin) || this.$store.state.user.roles.includes(admin);
 		},
 		// createMap() {
 		//     this.$emit("createMap");
diff --git a/src/views/designPlatform/mapPreview.vue b/src/views/designPlatform/mapPreview.vue
index 3b59dab4b..5bd5b4c22 100644
--- a/src/views/designPlatform/mapPreview.vue
+++ b/src/views/designPlatform/mapPreview.vue
@@ -77,6 +77,7 @@
                     await loadMapDataById(mapId);
                     await this.$store.dispatch('training/setMapDefaultState');
                     await this.$store.dispatch('map/setTrainWindowShow', false);
+                    await this.$store.dispatch('map/clearJlmapTrainView');
                 } catch (error) {
                     this.$messageBox(`获取地图数据失败: ${error.message}`);
                     this.endViewLoading();
diff --git a/src/views/exam/index.vue b/src/views/exam/index.vue
index 2df45592f..caf1cafde 100644
--- a/src/views/exam/index.vue
+++ b/src/views/exam/index.vue
@@ -48,7 +48,7 @@ export default {
 		};
 	},
 	watch: {
-		$route(newVal) {
+		'$route.params.subSystem': function(newVal) {
 			this.loadInitPage();
 		}
 	},
diff --git a/src/views/jointTraining/menuDemon.vue b/src/views/jointTraining/menuDemon.vue
index a0847e377..67c8a7a6c 100644
--- a/src/views/jointTraining/menuDemon.vue
+++ b/src/views/jointTraining/menuDemon.vue
@@ -298,7 +298,7 @@ export default {
 		back() {
 			this.$store.dispatch('training/over').then(() => {
 				putJointTrainingSimulationUser(this.group).then(() => {
-					this.$router.push({ path: `/trainroom`, query: { skinCode: this.$route.query.skinCode, group: this.group, subSystem: this.$route.query.subSystem } });
+					this.$router.replace({ path: `/trainroom`, query: { skinCode: this.$route.query.skinCode, group: this.group, subSystem: this.$route.query.subSystem } });
 					exitFullscreen();
 				});
 			});
diff --git a/src/views/login/index.vue b/src/views/login/index.vue
index dd67eca3e..2e2b84954 100644
--- a/src/views/login/index.vue
+++ b/src/views/login/index.vue
@@ -173,7 +173,6 @@ export default {
 			model.type = this.modelType;
 			this.$store.dispatch('Login', model).then(() => {
 				this.$store.dispatch('SetAccount', model.username);
-				this.setProjectSession();
 				this.handleLoginSucessRoute();
 			}).catch(error => {
 				if (error.code==='30001') {
@@ -204,12 +203,6 @@ export default {
 			removeDesignToken();
 			setSessionStorage('project', this.project);
 		},
-		setProjectSession() {
-			if (this.project === 'design') {
-				removeSessionStorage('design');
-				setSessionStorage('design', true);
-			}
-		},
 		clearTimer(timer) {
 			if (timer) {
 				clearTimeout(timer);
@@ -289,7 +282,6 @@ export default {
 					}
 					this.$store.dispatch('Login', model).then(() => {
 						this.$store.dispatch('SetAccount', model.username);
-						this.setProjectSession();
 						this.handleLoginSucessRoute();
 					}).catch(error => {
 						if (error.code==='30001') {
diff --git a/src/views/map/mapdraft/mapmanage/operateMenu.vue b/src/views/map/mapdraft/mapmanage/operateMenu.vue
index c6f3a511f..6c4d7ff4a 100644
--- a/src/views/map/mapdraft/mapmanage/operateMenu.vue
+++ b/src/views/map/mapdraft/mapmanage/operateMenu.vue
@@ -3,7 +3,7 @@
     <pop-menu ref="popMenu" :menu="menu" />
     <map-edit ref="edit" :basic-info="true" :map="editModel" :skin-code="skinCode" @refresh="refresh" />
     <!-- <map-edit ref="axisEdit" :basic-info="false" :map="editModel" :skin-code="skinCode" @refresh="refresh" /> -->
-    <!-- <map-save-as ref="saveAs" :map="editModel" @refresh="refresh" /> -->
+    <map-save-as ref="saveAs" :map="editModel" @refresh="refresh" />
     <map-publish ref="publish" :map="editModel" />
   </div>
 </template>
@@ -14,7 +14,7 @@ import { DeviceMenu } from '@/scripts/ConstDic';
 import { UrlConfig } from '@/router/index';
 import PopMenu from '@/components/PopMenu';
 import MapEdit from './edit';
-// import MapSaveAs from './saveAs';
+import MapSaveAs from './saveAs';
 import MapPublish from './publish';
 import { mapGetters } from 'vuex';
 
@@ -23,7 +23,7 @@ export default {
 	components: {
 		PopMenu,
 		MapEdit,
-		// MapSaveAs,
+		MapSaveAs,
 		MapPublish
 	},
 	props: {
@@ -51,10 +51,10 @@ export default {
 				// 	label: this.$t('map.updateObjAxis'),
 				// 	handler: this.updateObjAxis
 				// },
-				// {
-				// 	label: this.$t('map.saveAs'),
-				// 	handler: this.saveAs
-				// },
+				{
+					label: this.$t('map.saveAs'),
+					handler: this.saveAs
+				},
 				{
 					label: this.$t('map.deleteObj'),
 					handler: this.deleteObj
diff --git a/src/views/scriptManage/home.vue b/src/views/scriptManage/home.vue
index 9d778d905..39f44bca5 100644
--- a/src/views/scriptManage/home.vue
+++ b/src/views/scriptManage/home.vue
@@ -106,7 +106,7 @@ export default {
 								name: this.$t('scriptRecord.preview'),
 								handleClick: this.previewScript,
 								type: 'success',
-								showControl:(row) => { return row.status==1 },
+								// showControl:(row) => { return row.status==1},
 							}
 						]
 					}
@@ -289,8 +289,8 @@ export default {
 	.scriptList{
 		display:inline-block;padding:7px 0px
 	}
-	.el-button+.el-button {
-		margin-left: 10px;
+	/deep/.el-button+.el-button {
+		margin-left: 5px;
 		margin-top: 5px;
 	}
 </style>
diff --git a/src/views/teach/index.vue b/src/views/teach/index.vue
index 1a84741fd..2ef6435d7 100644
--- a/src/views/teach/index.vue
+++ b/src/views/teach/index.vue
@@ -48,7 +48,7 @@ export default {
 		};
 	},
 	watch: {
-		$route(newVal) {
+		'$route.params.subSystem': function(newVal) {
 			this.loadInitPage();
 		}
 	},
diff --git a/src/views/trainRoom/index.vue b/src/views/trainRoom/index.vue
index 6b33f5c9b..01c76b229 100644
--- a/src/views/trainRoom/index.vue
+++ b/src/views/trainRoom/index.vue
@@ -462,7 +462,8 @@ export default {
 			};
 
 			if (data.state == '03') { // 房间销毁
-				this.$router.push({ path: `/trainingPlatform/detail/${this.$route.query.subSystem}`, query: {mapId: this.mapId}});
+				// this.$router.push({ path: `/trainingPlatform/detail/${this.$route.query.subSystem}`, query: {mapId: this.mapId}});
+				this.$router.go(-1);
 			} else if (data.state == '01') { // 进入准备中
 				this.starting = false;
 			} else if (data.state == '02') {
@@ -470,7 +471,7 @@ export default {
 				await putJointTrainingSimulationEntrance(param.group);
 				const rest = await getPublishMapInfo(param.mapId);
 				const query = { skinCode: rest.data.skinCode, mapId: param.mapId, group: param.group, subSystem: this.$route.query.subSystem };
-				this.$router.push({ path: `/jointTraining`, query: query });
+				this.$router.replace({ path: `/jointTraining`, query: query });
 				launchFullscreen();
 			}
 			this.$store.dispatch('socket/setJointRoomInfo'); // 清空房间信息
@@ -492,7 +493,7 @@ export default {
 			await putJointTrainingSimulationEntrance(this.$route.query.group);
 			const rest = await getPublishMapInfo(this.mapId);
 			const query = { skinCode: rest.data.skinCode, mapId: this.mapId, group: this.$route.query.group, subSystem: this.$route.query.subSystem };
-			this.$router.push({ path: `/jointTraining`, query: query });
+			this.$router.replace({ path: `/jointTraining`, query: query });
 			launchFullscreen();
 		},
 		// 判断观众席在线/不在线
diff --git a/src/views/trainRoom/trainChat.vue b/src/views/trainRoom/trainChat.vue
index c401361cb..475b1b3df 100644
--- a/src/views/trainRoom/trainChat.vue
+++ b/src/views/trainRoom/trainChat.vue
@@ -38,8 +38,9 @@
           name=""
           rows=""
           cols=""
+          @keyup="changeText"
         />
-        <button class="sendBtn" @click="sendText()">{{$t('trainRoom.sendText')}}</button>
+        <button class="sendBtn" @click="sendText()" :disabled="disabled">{{$t('trainRoom.sendText')}}</button>
         <div
           class="sendBtn yuyin_start zIndex1"
           :style="{background: background}"
@@ -75,7 +76,8 @@ export default {
 			speak: this.$t('trainRoom.holdAndTalk'),
 			sending: false,
 			background: '',
-			userId: ''
+      userId: '',
+      disabled:true,
 		};
 	},
 	watch: {
@@ -93,17 +95,25 @@ export default {
 		// 发送文字
 		async sendText() {
 			if (!this.text.trim()) {
-				alert(this.$t('trainRoom.contentIsEmptyAndCannotBeSent'));
-				this.text = '';
+				// alert(this.$t('trainRoom.contentIsEmptyAndCannotBeSent'));
+				// this.text = '';
 			} else {
 				try {
 					await chatWithText(this.text, this.groupRoom);
-					this.text = '';
+          this.text = '';
+          this.disabled=true;
 				} catch (error) {
 					console.error(error);
 				}
 			}
-		},
+    },
+    changeText(){
+      if (!this.text.trim()){
+          this.disabled=true;
+      }else{
+          this.disabled=false;
+      }
+    },
 		// 语音录制开始
 		startRecording() {
 			this.background = '#ccc';
@@ -354,6 +364,10 @@ export default {
                 font-size: 12px;
                 line-height: 25px;
                 text-align: center;
+                &:disabled{
+                    background: #6dbcff;
+                    cursor: no-drop;
+                }
             }
 
             .yuyin_start {
diff --git a/src/views/trainingPlatform/demonList.vue b/src/views/trainingPlatform/demonList.vue
index daad22fe0..67f4c74c2 100644
--- a/src/views/trainingPlatform/demonList.vue
+++ b/src/views/trainingPlatform/demonList.vue
@@ -142,8 +142,10 @@ export default {
                         //     this.$router.push({ path: `${UrlConfig.trainingPlatform.runPlan}/${this.mapId}`, query: {skinCode: '02'} });
                         //     break;
 					}
-				}).catch(() => {
-					this.$messageBox(this.$t('systemGenerate.getSubSystemInfoFail'));
+				}).catch((error) => {
+					if (error.code === '40004') {
+						this.$messageBox(this.$t('systemGenerate.getSubSystemInfoFail'));
+					}
 				});
 			}
 		},