diff --git a/src/api/jmap/lesson.js b/src/api/jmap/lesson.js
index 91ce5d9ea..a168e0d58 100644
--- a/src/api/jmap/lesson.js
+++ b/src/api/jmap/lesson.js
@@ -80,3 +80,10 @@ export function getLessonByClassId(classId) {
         method: 'get'
     });
 }
+/** 强制删除课程（即删除课程和课程关联的试卷） */
+export function forceDeleteLesson(lessonId) {
+    return request({
+        url: `/api/lesson/usedLesson/${lessonId}`
+    });
+}
+
diff --git a/src/jmapNew/theme/ningbo_01/menus/dialog/setFault.vue b/src/jmapNew/theme/ningbo_01/menus/dialog/setFault.vue
new file mode 100644
index 000000000..0eceaa689
--- /dev/null
+++ b/src/jmapNew/theme/ningbo_01/menus/dialog/setFault.vue
@@ -0,0 +1,129 @@
+<template>
+  <el-dialog v-dialogDrag class="ningbo-01__systerm switch-control" :title="title" :visible.sync="show" width="300px" :before-close="doClose" :z-index="2000" :modal="false" :close-on-click-modal="false">
+    <el-row class="header">
+      <el-col :span="11"><span>设备:</span></el-col>
+      <el-col :span="11" :offset="2"><span>故障类型:</span></el-col>
+    </el-row>
+    <el-row>
+      <el-col :span="11">
+        <el-input v-model="deviceName" size="small" disabled />
+      </el-col>
+      <el-col :span="11" :offset="2">
+        <el-select v-model="faultType" style="height: 32px;" placeholder="请选择">
+          <el-option
+            v-for="item in faultList"
+            :key="item.value"
+            :label="item.label"
+            :value="item.value"
+          />
+        </el-select>
+      </el-col>
+    </el-row>
+    <el-row justify="center" class="button-group">
+      <el-col :span="10" :offset="2">
+        <el-button :id="domIdConfirm" type="primary" :loading="loading" @click="commit">确定</el-button>
+      </el-col>
+      <el-col :span="8" :offset="4">
+        <el-button :id="domIdCancel" @click="cancel">取消</el-button>
+      </el-col>
+    </el-row>
+    <notice-info ref="noticeInfo" />
+  </el-dialog>
+</template>
+
+<script>
+import { OperationEvent } from '@/scripts/cmdPlugin/OperationHandler';
+import OperationHandler from '@/scripts/cmdPlugin/OperationHandler';
+import NoticeInfo from './childDialog/childDialog/noticeInfo';
+import { menuOperate, commitOperate } from '../utils/menuOperate';
+import { deviceFaultType, deviceType} from '@/scripts/cmdPlugin/Config';
+
+export default {
+    name: 'SwitchControl',
+    components: {
+        NoticeInfo
+    },
+    data() {
+        return {
+            dialogShow: false,
+            loading: false,
+            operation: '',
+            stationName: '',
+            switchName: '',
+            activeShow: false,
+            deviceName: '',
+            faultType: '',
+            faultList: []
+        };
+    },
+    computed: {
+        show() {
+            return this.dialogShow && !this.$store.state.menuOperation.break;
+        },
+        domIdCancel() {
+            return this.dialogShow ? OperationEvent.Command.cancel.menu.domId : '';
+        },
+        domIdConfirm() {
+            return this.dialogShow ? OperationHandler.getDomIdByOperation(this.operation) : '';
+        },
+        title() {
+            return '设置故障';
+        }
+    },
+    mounted() {
+        this.$nextTick(() => {
+            this.$store.dispatch('training/tipReload');
+        });
+    },
+    methods: {
+        doShow(operate, selected) {
+            if (!this.dialogShow) {
+                this.switchName = '';
+                this.stationName = '';
+                this.operation = operate.operation;
+                this.deviceName = deviceType[selected._type] + '-' + selected.name;
+                this.faultList = deviceFaultType[selected._type];
+            }
+            this.dialogShow = true;
+            this.$nextTick(function () {
+                this.$store.dispatch('training/emitTipFresh');
+            });
+        },
+        doClose() {
+            this.loading = false;
+            this.dialogShow = false;
+            this.$store.dispatch('training/emitTipFresh');
+        },
+        commit() {
+
+        },
+        sendCommand(operate) { // 发送指令
+            this.loading = true;
+            commitOperate(operate, {}, 2).then(({valid})=>{
+                this.loading = false;
+                if (valid) {
+                    this.doClose();
+                }
+            }).catch((error) => {
+                this.loading = false;
+                this.doClose();
+                this.$refs.noticeInfo.doShow({}, error.message);
+            });
+        },
+
+        cancel() {
+            const operate = {
+                operation: OperationEvent.Command.cancel.menu.operation
+            };
+
+            this.$store.dispatch('training/nextNew', operate).then(({ valid }) => {
+                if (valid) {
+                    this.doClose();
+                }
+            }).catch(() => {
+                this.doClose();
+            });
+        }
+    }
+};
+</script>
diff --git a/src/jmapNew/theme/ningbo_01/menus/menuSection.vue b/src/jmapNew/theme/ningbo_01/menus/menuSection.vue
index b75931c98..c35831e1c 100644
--- a/src/jmapNew/theme/ningbo_01/menus/menuSection.vue
+++ b/src/jmapNew/theme/ningbo_01/menus/menuSection.vue
@@ -6,6 +6,7 @@
     <speed-limit-control ref="speedLimitControl" />
     <alxe-effective ref="alxeEffective" />
     <notice-info ref="noticeInfo" />
+    <set-fault ref="setFault" />
   </div>
 </template>
 
@@ -21,6 +22,7 @@ import CMD from '@/scripts/cmdPlugin/CommandEnum';
 import { DeviceMenu, OperateMode } from '@/scripts/ConstDic';
 import MenuContextHandler from '@/scripts/cmdPlugin/MenuContextHandler';
 import {menuOperate, commitOperate} from './utils/menuOperate';
+import SetFault from './dialog/setFault';
 
 export default {
     name: 'SectionMenu',
@@ -30,7 +32,8 @@ export default {
         SectionUnLock,
         SpeedLimitControl,
         AlxeEffective,
-        NoticeInfo
+        NoticeInfo,
+        SetFault
     },
     props: {
         selected: {
@@ -95,10 +98,20 @@ export default {
                 ]
             },
             menuForce: [
+                // {
+                //     label: '设置计轴失效', // 设置区段故障
+                //     handler: this.alxeFailure,
+                //     cmdType: CMD.Section.CMD_SECTION_ADD_FAULT
+                // },
                 {
-                    label: '设置计轴失效', // 设置区段故障
-                    handler: this.alxeFailure,
+                    label: this.$t('menu.menuSection.setFault'),
+                    handler: this.setStoppage,
                     cmdType: CMD.Section.CMD_SECTION_ADD_FAULT
+                },
+                {
+                    label: this.$t('menu.menuSection.cancelFault'),
+                    handler: this.cancelStoppage,
+                    cmdType: CMD.Section.CMD_SECTION_REMOVE_FAULT
                 }
             ]
         };
@@ -148,14 +161,14 @@ export default {
                 this.$refs.popMenu.close();
             }
         },
-        // 设置计轴失效
-        alxeFailure() {
-            this.mouseCancelState(this.selected);
-            commitOperate(menuOperate.Section.alxeFailure, {sectionCode:this.selected.code}, 3).then(({valid, operate})=>{
-            }).catch(()=>{
-                this.$refs.noticeInfo.doShow();
-            });
-        },
+        // // 设置计轴失效
+        // alxeFailure() {
+        //     this.mouseCancelState(this.selected);
+        //     commitOperate(menuOperate.Section.alxeFailure, {sectionCode:this.selected.code}, 3).then(({valid, operate})=>{
+        //     }).catch(()=>{
+        //         this.$refs.noticeInfo.doShow();
+        //     });
+        // },
         // 故障解锁
         fault() {
             commitOperate(menuOperate.Section.fault, {sectionCode:this.selected.code}, 0).then(({valid, operate})=>{
@@ -214,7 +227,15 @@ export default {
                     this.$refs.speedLimitControl.doShow(operate, this.selected);
                 }
             });
-        }
+        },
+        setStoppage() {
+            commitOperate(menuOperate.Section.setFault, { sectionCode: this.selected.code }, 0).then(({valid, operate})=>{
+                if (valid) {
+                    this.$refs.setFault.doShow(operate, this.selected);
+                }
+            });
+        },
+        cancelStoppage() {}
     }
 };
 </script>
diff --git a/src/jmapNew/theme/ningbo_01/menus/utils/menuOperate.js b/src/jmapNew/theme/ningbo_01/menus/utils/menuOperate.js
index cac3beffe..34383dd3c 100644
--- a/src/jmapNew/theme/ningbo_01/menus/utils/menuOperate.js
+++ b/src/jmapNew/theme/ningbo_01/menus/utils/menuOperate.js
@@ -45,6 +45,10 @@ export const menuOperate = {
             // 区段故障解锁
             operation: OperationEvent.Section.fault.menu.operation,
             cmdType: CMD.Section.CMD_SECTION_FAULT_UNLOCK
+        },
+        setFault: {
+            operation: OperationEvent.Section.stoppage.menu.operation,
+            cmdType: CMD.Section.CMD_SECTION_ADD_FAULT
         }
     },
     Signal:{
diff --git a/src/jmapNew/theme/xian_01/menus/dialog/setFault.vue b/src/jmapNew/theme/xian_01/menus/dialog/setFault.vue
new file mode 100644
index 000000000..9cd0d0845
--- /dev/null
+++ b/src/jmapNew/theme/xian_01/menus/dialog/setFault.vue
@@ -0,0 +1,131 @@
+<template>
+  <el-dialog v-dialogDrag class="xian-01__systerm switch-control" :title="title" :visible.sync="show" width="300px" :before-close="doClose" :z-index="2000" :modal="false" :close-on-click-modal="false">
+    <el-row class="header">
+      <el-col :span="11"><span>设备:</span></el-col>
+      <el-col :span="11" :offset="2"><span>故障类型:</span></el-col>
+    </el-row>
+    <el-row>
+      <el-col :span="11">
+        <el-input v-model="deviceName" size="small" disabled />
+      </el-col>
+      <el-col :span="11" :offset="2">
+        <el-select v-model="faultType" style="height: 32px;" placeholder="请选择">
+          <el-option
+            v-for="item in faultList"
+            :key="item.value"
+            :label="item.label"
+            :value="item.value"
+          />
+        </el-select>
+      </el-col>
+    </el-row>
+    <el-row justify="center" class="button-group">
+      <el-col :span="10" :offset="2">
+        <el-button :id="domIdConfirm" type="primary" :loading="loading" @click="commit">确定</el-button>
+      </el-col>
+      <el-col :span="8" :offset="4">
+        <el-button :id="domIdCancel" @click="cancel">取消</el-button>
+      </el-col>
+    </el-row>
+    <notice-info ref="noticeInfo" />
+  </el-dialog>
+</template>
+
+<script>
+import { OperationEvent } from '@/scripts/cmdPlugin/OperationHandler';
+import OperationHandler from '@/scripts/cmdPlugin/OperationHandler';
+import NoticeInfo from './childDialog/childDialog/noticeInfo';
+import { menuOperate, commitOperate } from '../utils/menuOperate';
+import { deviceFaultType, deviceType} from '@/scripts/cmdPlugin/Config';
+
+export default {
+    name: 'SwitchControl',
+    components: {
+        NoticeInfo
+    },
+    data() {
+        return {
+            dialogShow: false,
+            loading: false,
+            operation: '',
+            stationName: '',
+            switchName: '',
+            activeShow: false,
+            deviceName: '',
+            faultType: '',
+            faultList: []
+        };
+    },
+    computed: {
+        show() {
+            return this.dialogShow && !this.$store.state.menuOperation.break;
+        },
+        domIdCancel() {
+            return this.dialogShow ? OperationEvent.Command.cancel.menu.domId : '';
+        },
+        domIdConfirm() {
+            return this.dialogShow ? OperationHandler.getDomIdByOperation(this.operation) : '';
+        },
+        title() {
+            return '设置故障';
+        }
+    },
+    mounted() {
+        this.$nextTick(() => {
+            this.$store.dispatch('training/tipReload');
+        });
+    },
+    methods: {
+        doShow(operate, selected) {
+            if (!this.dialogShow) {
+                this.switchName = '';
+                this.stationName = '';
+                this.operation = operate.operation;
+                this.deviceName = deviceType[selected._type] + '-' + selected.name;
+                this.faultList = deviceFaultType[selected._type];
+            }
+            this.dialogShow = true;
+            this.$nextTick(function () {
+                this.$store.dispatch('training/emitTipFresh');
+            });
+        },
+        doClose() {
+            this.loading = false;
+            this.dialogShow = false;
+            this.$store.dispatch('training/emitTipFresh');
+        },
+        commit() {
+            if (this.faultType) {
+                this.sendCommand(menuOperate.Section.setFault, this.faultType);
+            }
+        },
+        sendCommand(operate) { // 发送指令
+            this.loading = true;
+            commitOperate(operate, {}, 2).then(({valid})=>{
+                this.loading = false;
+                if (valid) {
+                    this.doClose();
+                }
+            }).catch((error) => {
+                this.loading = false;
+                this.doClose();
+                this.$refs.noticeInfo.doShow({}, error.message);
+            });
+        },
+
+        cancel() {
+            const operate = {
+                operation: OperationEvent.Command.cancel.menu.operation
+            };
+
+            this.$store.dispatch('training/nextNew', operate).then(({ valid }) => {
+                if (valid) {
+                    this.doClose();
+                }
+            }).catch(() => {
+                this.doClose();
+            });
+        }
+    }
+};
+</script>
diff --git a/src/jmapNew/theme/xian_01/menus/menuSection.vue b/src/jmapNew/theme/xian_01/menus/menuSection.vue
index 55131084b..95289fcc0 100644
--- a/src/jmapNew/theme/xian_01/menus/menuSection.vue
+++ b/src/jmapNew/theme/xian_01/menus/menuSection.vue
@@ -5,6 +5,7 @@
     <section-cmd-control ref="sectionCmdControl" />
     <speed-cmd-control ref="speedCmdControl" />
     <notice-info ref="noticeInfo" />
+    <set-fault ref="setFault" />
   </div>
 </template>
 
@@ -20,6 +21,7 @@ import { OperationEvent } from '@/scripts/cmdPlugin/OperationHandler';
 import { DeviceMenu, OperateMode } from '@/scripts/ConstDic';
 import MenuContextHandler from '@/scripts/cmdPlugin/MenuContextHandler';
 import { menuOperate, commitOperate } from './utils/menuOperate';
+import SetFault from './dialog/setFault';
 
 export default {
     name: 'SectionMenu',
@@ -28,7 +30,8 @@ export default {
         SectionControl,
         SectionCmdControl,
         SpeedCmdControl,
-        NoticeInfo
+        NoticeInfo,
+        SetFault
     },
     props: {
         selected: {
@@ -170,24 +173,10 @@ export default {
         },
         // 设置故障
         setStoppage() {
-            const step = {
-                start: true,
-                code: `${this.selected.code}`,
-                operation: OperationEvent.Section.stoppage.menu.operation,
-                cmdType: CMD.Section.CMD_SECTION_ADD_FAULT,
-                param: {
-                    sectionCode: `${this.selected.code}`
-                }
-            };
-
-            this.$store.dispatch('training/nextNew', step).then(({ valid }) => {
+            commitOperate(menuOperate.Section.setFault, { sectionCode: this.selected.code }, 0).then(({valid, operate})=>{
                 if (valid) {
-                    this.$store.dispatch('menuOperation/handleBreakFlag', { break: true });
-                } else {
-                    this.$refs.noticeInfo.doShow(step);
+                    this.$refs.setFault.doShow(operate, this.selected);
                 }
-            }).catch(() => {
-                this.$refs.noticeInfo.doShow(step);
             });
         },
         // 取消故障
diff --git a/src/jmapNew/theme/xian_01/menus/utils/menuOperate.js b/src/jmapNew/theme/xian_01/menus/utils/menuOperate.js
index baf16b23e..202ede60f 100644
--- a/src/jmapNew/theme/xian_01/menus/utils/menuOperate.js
+++ b/src/jmapNew/theme/xian_01/menus/utils/menuOperate.js
@@ -263,7 +263,16 @@ export const menuOperate = {
             operation: OperationEvent.StationControl.emergencyStationControl.menu.operation,
             cmdType:CMD.ControlConvertMenu.CMD_CM_EMERGENCY_STATION_CONTROL
         }
-
+    },
+    Common: {
+        setFault: {
+            operation: OperationEvent.Section.stoppage.menu.operation,
+            cmdType: CMD.Section.CMD_SECTION_ADD_FAULT
+        },
+        cancelFault: {
+            operation: OperationEvent.Section.stoppage.menu.operation,
+            cmdType: CMD.Section.CMD_SECTION_ADD_FAULT
+        }
     }
 };
 
@@ -290,7 +299,9 @@ export function commitOperate(operate, paramList, over, val) {
         step.cmdType = operate.cmdType;
     }
     return new Promise(function(resolve, reject) {
+    	console.log(step, '8888888888888');
         store.dispatch('training/nextNew', step).then(({ valid }) => {
+        	console.log(valid, '3333333333333');
             if (valid) {
                 store.dispatch('menuOperation/handleBreakFlag', { break: true });
             }
diff --git a/src/scripts/cmdPlugin/Command.js b/src/scripts/cmdPlugin/Command.js
index c8286e5fe..d63721116 100644
--- a/src/scripts/cmdPlugin/Command.js
+++ b/src/scripts/cmdPlugin/Command.js
@@ -8,7 +8,7 @@ export default class Command {
     }
 
     toFound(definition, wholeParam) {
-        this.id = definition.id;
+        this.id = definition.operate;
         (definition.paramList || []).forEach(param => {
             if (wholeParam.hasOwnProperty(param.name)) {
                 this.command[param.name] = wholeParam[param.name];
diff --git a/src/scripts/cmdPlugin/CommandEnum.js b/src/scripts/cmdPlugin/CommandEnum.js
index 13bde0d94..25ce2d926 100644
--- a/src/scripts/cmdPlugin/CommandEnum.js
+++ b/src/scripts/cmdPlugin/CommandEnum.js
@@ -218,7 +218,9 @@ export default {
         /** 新建计划列车 */
         CMD_Train_Init_Plan: {value: 'Train_Init_Plan', label: '新建计划列车'}
     },
-
+    Fault: {
+        CMD_Set_Fault: {}
+    },
     LimitControl: {
 
     }
diff --git a/src/scripts/cmdPlugin/CommandHandler.js b/src/scripts/cmdPlugin/CommandHandler.js
index b709e2b03..e29e4a928 100644
--- a/src/scripts/cmdPlugin/CommandHandler.js
+++ b/src/scripts/cmdPlugin/CommandHandler.js
@@ -14,7 +14,11 @@ class CommandHandle {
     load(list) {
         this.definitionMap = {
             Center: {},
-            Local: {}
+            Local: {},
+            Common: {
+                Set_Fault:{operate: 'Set_Fault'},
+                Cancel_Fault: {operate:'Cancel_Fault'}
+            }
         };
         (list || []).forEach(definition => {
             this.definitionMap[definition.simulationRole][definition.operate] = definition;
@@ -25,7 +29,7 @@ class CommandHandle {
     getDefinition(cmdType) {
         if (cmdType) {
             const simulationRole = Handler.getSimulationRole();
-            return this.definitionMap[simulationRole][cmdType.value] || null;
+            return this.definitionMap[simulationRole][cmdType.value] || this.definitionMap.Common[cmdType.value] || null;
         } else {
             return null;
         }
diff --git a/src/scripts/cmdPlugin/Config.js b/src/scripts/cmdPlugin/Config.js
index 2e3ebde3b..aebf868ae 100644
--- a/src/scripts/cmdPlugin/Config.js
+++ b/src/scripts/cmdPlugin/Config.js
@@ -26,4 +26,25 @@ export const MapDeviceType = {
     MixinCommand: { type: '11', label: '混合命令' }
 
 };
-
+/** 设备故障类型 */
+export const deviceFaultType = {
+    Section: [
+        {label: '计轴故障', value: 'FAULT'},
+        {label: '计轴干扰', value: 'DISTURBANCE'}
+    ],
+    Signal: [
+        {label: '主灯丝熔断故障', value: 'MAIN_FILAMENT_BROKEN'}
+    ],
+    Switch: [
+        {label: '挤岔', value: 'SPLIT'}
+    ]
+};
+/** 设备类型 */
+export const deviceType = {
+    Section: '区段',
+    Signal: '信号机',
+    Switch: '道岔',
+    Station: '车站',
+    StationStand: '站台',
+    Train: '列车'
+};
diff --git a/src/scripts/cmdPlugin/Handler.js b/src/scripts/cmdPlugin/Handler.js
index e8ef1565f..1fde94d33 100644
--- a/src/scripts/cmdPlugin/Handler.js
+++ b/src/scripts/cmdPlugin/Handler.js
@@ -57,7 +57,6 @@ class Handler {
         if (operation.cmdType) {
             const cmdType = operation.cmdType;
             const wholeParam = this.getWholeParam();
-
             command = CommandHandler.getCommand(cmdType, wholeParam);
             if (command && command.isError) {
                 this.operations.pop();
diff --git a/src/utils/baseUrl.js b/src/utils/baseUrl.js
index e9046878d..080406116 100644
--- a/src/utils/baseUrl.js
+++ b/src/utils/baseUrl.js
@@ -2,12 +2,12 @@ export function getBaseUrl() {
     let BASE_API;
     if (process.env.NODE_ENV === 'development') {
         // BASE_API = 'https://joylink.club/jlcloud';
-        BASE_API = 'https://test.joylink.club/jlcloud';
+        // BASE_API = 'https://test.joylink.club/jlcloud';
         // BASE_API = 'http://192.168.3.5:9000'; // 袁琪
-        // BASE_API = 'http://192.168.3.6:9000'; // 旭强
+        BASE_API = 'http://192.168.3.6:9000'; // 旭强
         // BASE_API = 'http://192.168.3.41:9000'; // 张赛
         // BASE_API = 'http://192.168.3.82:9000'; // 杜康
-        // BASE_API = 'http://192.168.3.41:9000'; // 张赛
+        // BASE_API = 'http://192.168.3.41:9000'; // 张S赛
         // BASE_API = 'http://b29z135112.zicp.vip';
         // BASE_API = 'http://2925963m2a.zicp.vip'; // 杜康
         // BASE_API = 'http://2i38984j47.qicp.vip';    // 张赛
diff --git a/src/views/exam/index.vue b/src/views/exam/index.vue
index 4bd5cb929..5b164816f 100644
--- a/src/views/exam/index.vue
+++ b/src/views/exam/index.vue
@@ -8,13 +8,18 @@
     <el-card v-loading="loading">
       <el-table :data="tableData" border style="width: 100%">
         <el-table-column prop="name" :label="this.$t('exam.courseName')" />
+        <el-table-column prop="classNames" label="所属班级">
+          <template slot-scope="scope">
+            <el-tag v-for="(item, index) in scope.row.classNames" :key="index" type="success">{{ item }}</el-tag>
+          </template>
+        </el-table-column>
         <el-table-column prop="remarks" show-overflow-tooltip :label="this.$t('exam.courseDescription')" />
         <el-table-column :label="this.$t('global.operate')">
           <template slot-scope="scope">
             <el-button size="mini" type="primary" @click="goLesson(scope.row)">
               {{ $t('exam.enterTheExam') }}
             </el-button>
-            <el-button v-if="project.endsWith('gzb') && isTeacher" size="mini" type="danger" @click="handleDelete(scope.row)">
+            <el-button v-if="project.endsWith('gzb') && isTeacher && userId === scope.row.creatorId" size="mini" type="danger" @click="handleDelete(scope.row)">
               删除课程
             </el-button>
           </template>
@@ -27,7 +32,7 @@
 <script>
 import { getSubSystemDetail } from '@/api/trainingPlatform';
 import { UrlConfig } from '@/scripts/ConstDic';
-import { delPublishLesson } from '@/api/jmap/lesson';
+import { forceDeleteLesson } from '@/api/jmap/lesson';
 import { getSessionStorage } from '@/utils/auth';
 import { lessonCreater } from '@/router/index_APP_TARGET';
 import localStore from 'storejs';
@@ -39,7 +44,8 @@ export default {
             tableData: [],
             loading: false,
             project: '',
-            isTeacher: false
+            isTeacher: false,
+            userId: ''
         };
     },
     watch: {
@@ -51,7 +57,7 @@ export default {
         this.loadInitPage();
         this.project = getSessionStorage('project');
         this.isTeacher = this.$store.state.user.roles.includes(lessonCreater);
-        console.log(this.$store.state.user.roles, lessonCreater, this.isTeacher);
+        this.userId = this.$store.state.user.id;
     },
     methods: {
         loadInitPage() {
@@ -77,12 +83,12 @@ export default {
             this.$router.push({ path: `${UrlConfig.trainingPlatform.course}/${this.$route.params.subSystem}`, query: {lessonId: row.id}});
         },
         handleDelete(row) {
-            this.$confirm('此操作将删除该类型, 是否继续?', this.$t('global.tips'), {
+            this.$confirm('此操作将删除课程及所有对应的试卷，且无法恢复，是否继续？', this.$t('global.tips'), {
                 confirmButtonText: this.$t('global.confirm'),
                 cancelButtonText: this.$t('global.cancel'),
                 type: 'warning'
             }).then(() => {
-                delPublishLesson(row.id).then(response => {
+                forceDeleteLesson(row.id).then(response => {
                     this.$message.success(this.$t('publish.deleteSuccess'));
                     this.loadInitPage();
                 }).catch((error) => {
diff --git a/src/views/iscs/iscsSystem/config/pis/lcdControl.vue b/src/views/iscs/iscsSystem/config/pis/lcdControl.vue
index ed24b55b4..5bf810393 100644
--- a/src/views/iscs/iscsSystem/config/pis/lcdControl.vue
+++ b/src/views/iscs/iscsSystem/config/pis/lcdControl.vue
@@ -1,5 +1,5 @@
 <template>
-  <div style="width: 100%;height: 100%; position: relative;">
+  <div class="iscs_lcd_box" style="width: 100%;height: 100%; position: relative;">
     <div class="lcdControl_title">LCD控制屏</div>
     <div class="area_select" style="position: absolute; top: 15%; left: 25%; width: 80px; height: 50px;">
       <div>特定区域</div>
@@ -28,6 +28,9 @@ export default {
 </script>
 
 <style lang="scss" scoped>
+	.iscs_lcd_box {
+
+	}
 	.lcdControl_title{
 		width: 100%;
 		text-align: center;
diff --git a/src/views/lesson/home.vue b/src/views/lesson/home.vue
index 552883e41..93eac34e5 100644
--- a/src/views/lesson/home.vue
+++ b/src/views/lesson/home.vue
@@ -66,10 +66,6 @@ export default {
                         },
                         tagType: (row) => { return 'success'; }
                     },
-                    {
-                        title: this.$t('lesson.explanation'),
-                        prop: 'explanation'
-                    },
                     {
                         type: 'button',
                         title: this.$t('global.operate'),
diff --git a/src/views/teach/index.vue b/src/views/teach/index.vue
index 5a6f0dadb..41e800eae 100644
--- a/src/views/teach/index.vue
+++ b/src/views/teach/index.vue
@@ -8,13 +8,18 @@
     <el-card v-loading="loading">
       <el-table :data="tableData" border style="width: 100%">
         <el-table-column prop="name" :label="this.$t('teach.courseName')" />
+        <el-table-column prop="classNames" label="所属班级">
+          <template slot-scope="scope">
+            <el-tag v-for="(item, index) in scope.row.classNames" :key="index" type="success">{{ item }}</el-tag>
+          </template>
+        </el-table-column>
         <el-table-column prop="remarks" show-overflow-tooltip :label="this.$t('teach.courseDescription')" />
         <el-table-column :label="this.$t('global.operate')">
           <template slot-scope="scope">
             <el-button size="mini" type="primary" @click="goLesson(scope.row)">
               {{ $t('teach.enterTheCourse') }}
             </el-button>
-            <el-button v-if="project.endsWith('gzb') && isTeacher" size="mini" type="danger" @click="handleDelete(scope.row)">
+            <el-button v-if="project.endsWith('gzb') && isTeacher && userId === scope.row.creatorId" size="mini" type="danger" @click="handleDelete(scope.row)">
               删除课程
             </el-button>
           </template>
@@ -27,7 +32,7 @@
 <script>
 import { getSubSystemDetail } from '@/api/trainingPlatform';
 import { UrlConfig } from '@/scripts/ConstDic';
-import { delPublishLesson } from '@/api/jmap/lesson';
+import { forceDeleteLesson } from '@/api/jmap/lesson';
 import { getSessionStorage } from '@/utils/auth';
 import { lessonCreater } from '@/router/index_APP_TARGET';
 import localStore from 'storejs';
@@ -39,7 +44,8 @@ export default {
             tableData: [],
             loading: false,
             project: '',
-            isTeacher: false
+            isTeacher: false,
+            userId: ''
         };
     },
     watch: {
@@ -51,6 +57,7 @@ export default {
         this.loadInitPage();
         this.project = getSessionStorage('project');
         this.isTeacher = this.$store.state.user.roles.includes(lessonCreater);
+        this.userId = this.$store.state.user.id;
     },
     methods: {
         loadInitPage() {
@@ -78,12 +85,12 @@ export default {
             this.$router.push({ path: `${UrlConfig.trainingPlatform.teachDetail}/${this.$route.params.subSystem}`, query: {lessonId: row.id, mapId: row.mapId, prdType: row.prdType}});
         },
         handleDelete(row) {
-            this.$confirm('此操作将删除该类型, 是否继续?', this.$t('global.tips'), {
+            this.$confirm('此操作将删除课程及所有对应的试卷，且无法恢复，是否继续？', this.$t('global.tips'), {
                 confirmButtonText: this.$t('global.confirm'),
                 cancelButtonText: this.$t('global.cancel'),
                 type: 'warning'
             }).then(() => {
-                delPublishLesson(row.id).then(response => {
+                forceDeleteLesson(row.id).then(response => {
                     this.$message.success(this.$t('publish.deleteSuccess'));
                     this.loadInitPage();
                 }).catch((error) => {