diff --git a/src/mixins/examDo/index.js b/src/mixins/examDo/index.js
index a811eb4..3dd3178 100644
--- a/src/mixins/examDo/index.js
+++ b/src/mixins/examDo/index.js
@@ -74,6 +74,7 @@ export default {
                 this.$message.error(`请上传${this.maxSize}M以内的文件`)
                 return false
             }
+            item.uploading = true
         },
         uploadSuccess(res, file, fileList, item) {
             let ext = file.response.data.filesResult.fileType
@@ -82,6 +83,7 @@ export default {
             }else{
                 item.fileUrl[file.name] = res.data.filesResult.fileUrl
             }
+            item.uploading = false
         },
         uploadError(err, file, fileList) {
             this.$message({
@@ -89,6 +91,7 @@ export default {
                 type: "error",
                 center: true
             })
+            item.uploading = false
         },
         beforeRemove(file, fileList) {
             return this.$confirm(`确定移除 ${file.name}？`)
diff --git a/src/pages/achievement/assessment/index.vue b/src/pages/achievement/assessment/index.vue
index fe4deac..565fcb4 100644
--- a/src/pages/achievement/assessment/index.vue
+++ b/src/pages/achievement/assessment/index.vue
@@ -6,13 +6,13 @@
                 <span class="name">总分：</span>
                 <span class="val">100分</span>
             </div>
-            <div class="m-r-20" v-if="score != 'null'">
+            <div class="m-r-20" v-if="score != null">
                 <span class="name">得分：</span>
                 <span class="val">{{score}}分</span>
             </div>
             <div class="m-r-20">
                 <span class="name">考试时长：</span>
-                <span class="val">{{time}}分钟</span>
+                <span class="val">{{timeSpent != null && timeSpent != '--' ? (timeSpent / 60).toFixed(2) + '分钟' : timeSpent}}</span>
             </div>
             <div>
                 <span class="name">排名：</span>
@@ -102,7 +102,6 @@ export default {
     data() {
         return {
             paperName: '',
-            time: 0,
             ranking: 1,
             selectVisible: false,
             tabs: [
@@ -138,7 +137,7 @@ export default {
             'userId'
         ]),
         ...mapState('achievement', [
-            'id','assessmentId','score'
+            'id','assessmentId','score','timeSpent'
         ])
     },
     mounted() {
@@ -149,7 +148,6 @@ export default {
             this.$post(`${this.api.answerDetail}?userId=${this.userId}&assessmentId=${this.assessmentId}&paperId=${this.id}`)
             .then(res => {
                 this.paperName = res.paperName
-                this.time = res.time
                 this.ranking = res.ranking
                 let list = res.data
                 for(let i in list){
diff --git a/src/pages/achievement/list/examResults.vue b/src/pages/achievement/list/examResults.vue
index b42a9e0..4ea5eaf 100644
--- a/src/pages/achievement/list/examResults.vue
+++ b/src/pages/achievement/list/examResults.vue
@@ -20,9 +20,17 @@
                     </template>
                 </el-table-column>
                 <el-table-column prop="assessmentName" label="考试名称" align="center"></el-table-column>
-                <el-table-column prop="timeSpent" label="用时（分钟）" align="center"></el-table-column>
-                <el-table-column prop="totalDuration" label="考试时间" align="center"></el-table-column>
-                <el-table-column prop="thisScore" label="得分" align="center"></el-table-column>
+                <el-table-column prop="timeSpent" label="用时（分钟）" align="center">
+                    <template slot-scope="scope">
+                        {{scope.row.timeSpent != '--' ? (scope.row.timeSpent / 60).toFixed(2) : scope.row.timeSpent}}
+                    </template>
+                </el-table-column>
+                <el-table-column prop="submitTime" label="考试时间" align="center"></el-table-column>
+                <el-table-column prop="thisScore" label="得分" align="center">
+                    <template slot-scope="scope">
+                        {{scope.row.thisScore == null ? '未批阅' : scope.row.thisScore}}
+                    </template>
+                </el-table-column>
                 <el-table-column label="操作" align="center" width="180">
                     <template slot-scope="scope">
                         <el-button type="text" @click="show(scope.row)">查看详情</el-button>
@@ -85,7 +93,8 @@ export default {
             this.setInfo({
                 id: row.paperId,
                 assessmentId: row.assessmentId,
-                score: row.thisScore
+                score: row.thisScore,
+                timeSpent: row.timeSpent
             })
             this.$router.push('assessment')
         },
diff --git a/src/pages/exam/do/index.vue b/src/pages/exam/do/index.vue
index 7fbe4cf..7ad4238 100644
--- a/src/pages/exam/do/index.vue
+++ b/src/pages/exam/do/index.vue
@@ -146,15 +146,14 @@ export default {
             'userId'
         ]),
         ...mapState('exam', [
-            'testPaperId','assessmentId','teacherId','classId','duration'
+            'testPaperId','assessmentId','teacherId','classId','countdown'
         ]),
     },
     directives: {
         countdown: {
             bind: function(el,binding,vnode) {
                 let that = vnode.context
-                let duration = that.duration
-                let time = duration > 60 ? util.formateTime(Math.floor(duration / 60)) + ':' + util.formateTime(Math.floor(duration % 60)) + ':00' : `00:${duration}:00`
+                let time = that.countdown
                 that.timer = setInterval(() => {
                     let timeList = time.split(':')
                     let total = Number.parseInt(timeList[0] * 60 * 60) + Number.parseInt(timeList[1] * 60) + Number.parseInt(timeList[2])
@@ -222,13 +221,13 @@ export default {
                 let len = 0
                 this.subjects.map(n => len += n.length)
                 this.totalLen = len
-                this.progress = len ? Math.floor((records.length / len * 100)) : 0
+                this.progress = len ? Math.floor((records.filter(n => n.userAnswer.length).length / len * 100)) : 0
 
-                this.singleAnsweredCount = records.filter(n => n.typeId == 1).length
-                this.multipleAnsweredCount = records.filter(n => n.typeId == 2).length
-                this.judgeAnsweredCount = records.filter(n => n.typeId == 3).length
-                this.briefAnswerAnsweredCount = records.filter(n => n.typeId == 4).length
-                this.fillBlankAnsweredCount = records.filter(n => n.typeId == 5).length
+                this.singleAnsweredCount = records.filter(n => n.typeId == 1 && n.userAnswer.length).length
+                this.multipleAnsweredCount = records.filter(n => n.typeId == 2 && n.userAnswer.length).length
+                this.judgeAnsweredCount = records.filter(n => n.typeId == 3 && n.userAnswer.length).length
+                this.briefAnswerAnsweredCount = records.filter(n => n.typeId == 4 && n.userAnswer.length).length
+                this.fillBlankAnsweredCount = records.filter(n => n.typeId == 5 && n.userAnswer.length).length
 
                 this.subjects.forEach((e,i) => {
                     e.forEach((n,k) => {
@@ -317,7 +316,15 @@ export default {
             if(this.submiting) return false
             this.submiting = true
             let data1 = []
-            this.subjects.map((e,i) => {
+            let subjects = this.subjects
+            let uploading = false
+            subjects.map((e,i) => {
+                e.map((n,k) => {
+                    if(n.uploading) uploading = true
+                })
+            })
+            if(uploading) return this.$message.warning('视频正在上传，请稍等')
+            subjects.map((e,i) => {
                 e.map((n,k) => {
                     let userAnswer = ''
                     if(i == 1){
@@ -329,20 +336,18 @@ export default {
                     }
                     n.fileUrl = JSON.stringify(n.fileUrl)
                     n.video = JSON.stringify(n.video)
-                    // if(userAnswer || n.fileUrl != '{}' || n.video != '{}'){
-                        if(n.fileUrl == '{}') n.fileUrl = ''
-                        if(n.video == '{}') n.video = ''
-                        data1.push({
-                            assessmentId: this.assessmentId,
-                            questionId: n.id,
-                            questionStatus : n.questionStatus,
-                            testPaperId: this.testPaperId,
-                            userAnswer,
-                            userId: this.userId,
-                            fileUrl: n.fileUrl,
-                            videoAudio: n.video
-                        })
-                    // }
+                    if(n.fileUrl == '{}') n.fileUrl = ''
+                    if(n.video == '{}') n.video = ''
+                    data1.push({
+                        assessmentId: this.assessmentId,
+                        questionId: n.id,
+                        questionStatus : n.questionStatus,
+                        testPaperId: this.testPaperId,
+                        userAnswer,
+                        userId: this.userId,
+                        fileUrl: n.fileUrl,
+                        videoAudio: n.video
+                    })
                 })
             })
 
@@ -394,17 +399,21 @@ export default {
                         }else{
                             userAnswer = n.val
                         }
-                        if(userAnswer){
-                            data1.push({
-                                testPaperId: this.testPaperId,
-                                assessmentId: this.assessmentId,
-                                questionId: n.id,
-                                questionStatus : n.questionStatus,
-                                testPaperId: this.testPaperId,
-                                userAnswer: userAnswer,
-                                userId: this.userId
-                            })
-                        }
+                        n.fileUrl = JSON.stringify(n.fileUrl)
+                        n.video = JSON.stringify(n.video)
+                        if(n.fileUrl == '{}') n.fileUrl = ''
+                        if(n.video == '{}') n.video = ''
+                        data1.push({
+                            testPaperId: this.testPaperId,
+                            assessmentId: this.assessmentId,
+                            questionId: n.id,
+                            questionStatus : n.questionStatus,
+                            testPaperId: this.testPaperId,
+                            userAnswer: userAnswer,
+                            userId: this.userId,
+                            fileUrl: n.fileUrl,
+                            videoAudio: n.video
+                        })
                     })
                 })
 
diff --git a/src/pages/exam/list/index.vue b/src/pages/exam/list/index.vue
index cbe359c..11ff24d 100644
--- a/src/pages/exam/list/index.vue
+++ b/src/pages/exam/list/index.vue
@@ -57,7 +57,6 @@
                         <!-- 学生考试状态:考试状态 state: (0、未考 1、在考 2、已考)
                         考核状态:  state: 考核状态(1、待开始 2、进行中 3、已结束) -->
                         <el-button type="text" @click="toExam(scope.row)" v-if="scope.row.assessmentState == 2" :disabled="scope.row.state == 2">进入考试</el-button>
-                        <!-- <el-button type="text" @click="toExam(scope.row)">进入考试</el-button> -->
                         <!-- <el-button type="text" @click="query(scope.row)" v-if="scope.row.state == 2">成绩查询</el-button> -->
                     </template>
                 </el-table-column>
@@ -72,6 +71,7 @@
 
 <script>
 import { mapState,mapGetters,mapActions } from 'vuex'
+import util from '@/libs/util'
 export default {
     data() {
         return {
@@ -137,12 +137,14 @@ export default {
             this.getData();
         },
         toExam(row){
+            let time = new Date(row.endTime).getTime() - new Date().getTime()
+            time = `${util.formateTime(Math.floor(time / 3600000))}:${util.formateTime(Math.floor(time % 3600000 / 60000))}:${util.formateTime(Math.floor(time % 3600000 % 60000 / 1000))}`
             this.setInfo({
                 testPaperId: row.testPaperId,
                 assessmentId: row.assessmentId,
                 teacherId: row.teacherId,
                 classId: row.classId,
-                duration: row.duration
+                countdown: time
             })
             this.$router.push('do')
         },
diff --git a/src/pages/index/list/index.vue b/src/pages/index/list/index.vue
index 477af74..5128bf5 100644
--- a/src/pages/index/list/index.vue
+++ b/src/pages/index/list/index.vue
@@ -66,7 +66,11 @@
                         >{{scope.$index + (page - 1) * pageSize + 1}}</template>
                     </el-table-column>
                     <el-table-column prop="practiseName" label="练习试卷名称" align="center"></el-table-column>
-                    <el-table-column prop="startTime" label="开始时间" align="center"></el-table-column>
+                    <el-table-column prop="startTime" label="开始时间" align="center">
+                        <template slot-scope="scope">
+                            <p>{{scope.row.startTime | defaultShow}}</p>
+                        </template>
+                    </el-table-column>
                     <el-table-column prop="duration" label="练习时长（分钟）" align="center">
                         <template slot-scope="scope">
                             <p>{{scope.row.duration | defaultShow}}</p>
@@ -222,12 +226,14 @@ export default {
             this.getData()
         },
         toExam(row){
+            let time = new Date(row.endTime).getTime() - new Date().getTime()
+            time = `${util.formateTime(Math.floor(time / 3600000))}:${util.formateTime(Math.floor(time % 3600000 / 60000))}:${util.formateTime(Math.floor(time % 3600000 % 60000 / 1000))}`
             this.setInfo({
                 testPaperId: row.testPaperId,
                 assessmentId: row.assessmentId,
                 teacherId: row.teacherId,
-                classId: row.classId,
-                duration: row.duration
+                classId: row.classId, 
+                countdown: time
             })
             this.$router.push('/exam/do')
         },
diff --git a/src/pages/messageBoard/list/index.vue b/src/pages/messageBoard/list/index.vue
index 5e483c4..33381dd 100644
--- a/src/pages/messageBoard/list/index.vue
+++ b/src/pages/messageBoard/list/index.vue
@@ -152,9 +152,12 @@ export default {
             }).catch(res => {})
         },
         submitComment(row){
+            let content = row.replyContent
+            if(!content) return this.$message.error('请填写内容')
+            content = content.replace(/\uD83C[\uDF00-\uDFFF]|\uD83D[\uDC00-\uDE4F]/g, "")
             let data = {
                 bid: row.bid,
-                content: row.replyContent,
+                content,
                 commentUserId: this.userId,
                 schoolId: this.clientId,
             }
@@ -178,10 +181,13 @@ export default {
             }
         },
         submitReply(row){
+            let content = row.replyContent
+            if(!content) return this.$message.error('请填写内容')
+            content = content.replace(/\uD83C[\uDF00-\uDFFF]|\uD83D[\uDC00-\uDE4F]/g, "")
             let data = {
                 bid: row.bid,
                 commentId: row.commentId,
-                replyComment: row.replyContent,
+                replyComment: content,
                 replyUserId: row.commentUserId ? row.commentUserId : row.userIdByReply,
                 userId: this.userId,
             }
@@ -192,6 +198,8 @@ export default {
             }).catch(res => {})
         },
         submitMsg(){
+            if(!this.content) return this.$message.error('请填写内容')
+            this.content = this.content.replace(/\uD83C[\uDF00-\uDFFF]|\uD83D[\uDC00-\uDE4F]/g, "")
             let data = {
                 content: this.content,
                 schoolId: this.clientId,
diff --git a/src/pages/practice/do/index.vue b/src/pages/practice/do/index.vue
index dc65d90..467faaa 100644
--- a/src/pages/practice/do/index.vue
+++ b/src/pages/practice/do/index.vue
@@ -274,7 +274,15 @@ export default {
             if(this.submiting) return false
             this.submiting = true
             let data1 = []
-            this.subjects.map((e,i) => {
+            let subjects = this.subjects
+            let uploading = false
+            subjects.map((e,i) => {
+                e.map((n,k) => {
+                    if(n.uploading) uploading = true
+                })
+            })
+            if(uploading) return this.$message.warning('视频正在上传，请稍等')
+            subjects.map((e,i) => {
                 e.map((n,k) => {
                     let userAnswer = ''
                     if(i == 1){
@@ -286,21 +294,19 @@ export default {
                     }
                     n.fileUrl = JSON.stringify(n.fileUrl)
                     n.video = JSON.stringify(n.video)
-                    if(userAnswer || n.fileUrl != '{}' || n.video != '{}'){
-                        if(n.fileUrl == '{}') n.fileUrl = ''
-                        if(n.video == '{}') n.video = ''
-                        data1.push({
-                            identification: this.identification,
-                            practiseId: this.practiseId,
-                            questionId: n.questionId,
-                            questionStatus : n.questionStatus,
-                            testPaperId: this.paperId,
-                            userAnswer,
-                            userId: this.userId,
-                            fileUrl: n.fileUrl,
-                            videoAudio: n.video
-                        })
-                    }
+                    if(n.fileUrl == '{}') n.fileUrl = ''
+                    if(n.video == '{}') n.video = ''
+                    data1.push({
+                        identification: this.identification,
+                        practiseId: this.practiseId,
+                        questionId: n.questionId,
+                        questionStatus : n.questionStatus,
+                        testPaperId: this.paperId,
+                        userAnswer,
+                        userId: this.userId,
+                        fileUrl: n.fileUrl,
+                        videoAudio: n.video
+                    })
                 })
             })
 
@@ -314,7 +320,9 @@ export default {
                         this.isSubmit = true
                         this.$message.success(this.isDone ? '练习已结束，已经自动为您提交练习！' : '提交成功')
                         this.$router.push('list')
-                    }).catch(err => {})
+                    }).catch(err => {
+                        this.submiting = false
+                    })
                 }).catch(err => {})
             }).catch(err => {})
         },
@@ -331,6 +339,10 @@ export default {
                         }else{
                             userAnswer = n.val
                         }
+                        n.fileUrl = JSON.stringify(n.fileUrl)
+                        n.video = JSON.stringify(n.video)
+                        if(n.fileUrl == '{}') n.fileUrl = ''
+                        if(n.video == '{}') n.video = ''
                         data1.push({
                             identification: this.identification,
                             practiseId: this.practiseId,
@@ -338,7 +350,9 @@ export default {
                             questionStatus : n.questionStatus,
                             testPaperId: this.paperId,
                             userAnswer: userAnswer,
-                            userId: this.userId
+                            userId: this.userId,
+                            fileUrl: n.fileUrl,
+                            videoAudio: n.video
                         })
                     })
                 })
diff --git a/src/pages/wrongBook/list/index.vue b/src/pages/wrongBook/list/index.vue
index a5d8242..7d33b23 100644
--- a/src/pages/wrongBook/list/index.vue
+++ b/src/pages/wrongBook/list/index.vue
@@ -51,12 +51,6 @@
                 header-align="center"
                 @selection-change="handleSelectionChange"
             >
-                <el-table-column
-                    type="selection"
-                    width="55"
-                    align="center"
-                    :reserve-selection="true"
-                ></el-table-column>
                 <el-table-column type="index" width="100" label="序号" align="center">
                     <template
                         slot-scope="scope"
diff --git a/src/setting.js b/src/setting.js
index f900bcc..8175e36 100644
--- a/src/setting.js
+++ b/src/setting.js
@@ -16,7 +16,7 @@ const Setting = {
     showProgressBar: true,
     // 接口请求地址
     // apiBaseURL: env === 'development' ? 'http://192.168.31.152:8001' : 'http://39.108.250.202:8000',
-    apiBaseURL: env === 'development' ? 'http://192.168.31.152:8001' : 'http://39.108.250.202:9000',
+    apiBaseURL: env === 'development' ? 'http://39.108.250.202:9000' : 'http://39.108.250.202:9000',
     // 接口请求返回错误时，弹窗的持续时间，单位：秒
     modalDuration: 3,
     // 接口请求返回错误时，弹窗的类型，可选值为 Message 或 Notice
diff --git a/src/store/modules/achievement.js b/src/store/modules/achievement.js
index eb0e2a8..9e90437 100644
--- a/src/store/modules/achievement.js
+++ b/src/store/modules/achievement.js
@@ -8,7 +8,8 @@ export default {
         assessmentId: '',
         assessmentName: '',
         classId: '',
-        score: 0
+        score: 0,
+        timeSpent: 0
     },
     getters: {
         
@@ -20,6 +21,7 @@ export default {
             state.assessmentName = info.assessmentName
             state.classId = info.classId
             state.score = info.score
+            state.timeSpent = info.timeSpent
         },
     },
     actions: {
diff --git a/src/store/modules/exam.js b/src/store/modules/exam.js
index e57dd06..200c141 100644
--- a/src/store/modules/exam.js
+++ b/src/store/modules/exam.js
@@ -61,7 +61,7 @@ export default {
         teacherId: '',
         classId: '',
         paperName: '',
-        duration: ''
+        countdown: ''
     },
     getters: {
         getDegreeName: state => id => {
@@ -84,7 +84,7 @@ export default {
             state.teacherId = info.teacherId
             state.classId = info.classId
             state.testPaperId = info.testPaperId
-            state.duration = info.duration
+            state.countdown = info.countdown
         },
     },
     actions: {