diff --git a/src/api/trials.js b/src/api/trials.js
index 3fb2d1a..fe1496c 100644
--- a/src/api/trials.js
+++ b/src/api/trials.js
@@ -3671,4 +3671,13 @@ export function visitImageBack(data) {
     method: 'put',
     data
   })
+}
+//  阅片任务退回
+export function VisitImageDownload(data) {
+  return requestDownload({
+    url: `/download/VisitImageDownload`,
+    method: 'post',
+    responseType: 'blob',
+    data
+  })
 }
\ No newline at end of file
diff --git a/src/views/trials/trials-inspection/index.vue b/src/views/trials/trials-inspection/index.vue
index 474d0f9..99ccec1 100644
--- a/src/views/trials/trials-inspection/index.vue
+++ b/src/views/trials/trials-inspection/index.vue
@@ -218,7 +218,8 @@
       :close-on-click-modal="false" :close-on-press-escape="false" :before-close="handleClose">
       <div v-if="downloadType == 'downLoad' || downloadType == 'start'">
         <span style="margin-bottom: 5px;">{{ $t('dialog:sattus:downLoading') }}</span>
-        <el-progress :percentage="percentage * 1"></el-progress>
+        <span>{{ speed }}</span>
+        <el-progress :percentage="percentage * 1" v-if="downloadVisible"></el-progress>
       </div>
       <div v-else>
         <span>{{ $t('dialog:sattus:ziping') }}</span>
@@ -304,7 +305,8 @@ export default {
       downloadVisible: false,
       downloadType: '',
       percentage: 0,
-      downLoadImageCount: 0
+      downLoadImageCount: 0,
+      speed: '0KB/s'
     }
   },
   created() {
@@ -319,6 +321,8 @@ export default {
       this.percentage = 0
       this.downLoadImageCount = 0
       this.downloadVisible = false
+      this.speed = '0KB/s'
+      this.downloadId = null
       done()
     },
     generate() {
@@ -604,6 +608,7 @@ export default {
         this.percentage = 0
         this.downLoadImageCount = 0
         this.downloadVisible = false
+        this.speed = '0KB/s'
       }
       // if (type === 'downLoaded') {
       // }
@@ -628,6 +633,7 @@ export default {
     connection.start()
     connection.on("ReceivProgressAsync", (id, obj) => {
       console.log(obj)
+      this.speed = obj.speed
       this.onUploadProgress(id, obj.sizePercent, 'downLoad')
     });
   }
diff --git a/src/views/trials/trials-panel/hirVisit/index.vue b/src/views/trials/trials-panel/hirVisit/index.vue
index b2d5a3d..59cdc50 100644
--- a/src/views/trials/trials-panel/hirVisit/index.vue
+++ b/src/views/trials/trials-panel/hirVisit/index.vue
@@ -5,79 +5,38 @@
       <el-form :inline="true">
         <!-- 受试者编号 -->
         <el-form-item :label="$t('trials:uploadMonitor:table:subjectId')">
-          <el-input
-            v-model="searchData.SubjectCode"
-            clearable
-            style="width: 140px"
-          />
+          <el-input v-model="searchData.SubjectCode" clearable style="width: 140px" />
         </el-form-item>
         <!-- 患者编号 -->
         <el-form-item :label="$t('trials:uploadDicomList:table:pId')">
-          <el-input
-            v-model="searchData.PatientIdStr"
-            clearable
-            style="width: 140px"
-          />
+          <el-input v-model="searchData.PatientIdStr" clearable style="width: 140px" />
         </el-form-item>
         <!-- 患者姓名 -->
         <el-form-item :label="$t('trials:uploadDicomList:table:patientName')">
-          <el-input
-            v-model="searchData.PatientName"
-            clearable
-            style="width: 140px"
-          />
+          <el-input v-model="searchData.PatientName" clearable style="width: 140px" />
         </el-form-item>
         <!-- 患者性别 -->
         <el-form-item :label="$t('trials:subject:table:gender')">
-          <el-select
-            v-model="searchData.SubjectSex"
-            clearable
-            filterable
-            style="width: 150px"
-          >
-            <el-option
-              v-for="item of $d.Sex"
-              :key="item.id"
-              :label="item.label"
-              :value="item.value"
-            />
+          <el-select v-model="searchData.SubjectSex" clearable filterable style="width: 150px">
+            <el-option v-for="item of $d.Sex" :key="item.id" :label="item.label" :value="item.value" />
           </el-select>
         </el-form-item>
         <!-- 访视名称 -->
         <el-form-item :label="$t('trials:uploadMonitor:table:visitName')">
-          <el-input
-            v-model="searchData.VisitName"
-            clearable
-            style="width: 140px"
-          />
+          <el-input v-model="searchData.VisitName" clearable style="width: 140px" />
         </el-form-item>
         <!--拍片日期-->
         <el-form-item :label="$t('trials:trials-panel:table:ScanDate')">
-          <el-date-picker
-            v-model="dateValue"
-            type="datetimerange"
-            range-separator="-" 
+          <el-date-picker v-model="dateValue" type="datetimerange" range-separator="-"
             :start-placeholder="$t('trials:uploadClinicalData:table:beginDate')"
-            :end-placeholder="$t('trials:uploadClinicalData:table:endDate')"
-            clearable
-            :default-time="['00:00:00', '23:59:59']"
-          >
+            :end-placeholder="$t('trials:uploadClinicalData:table:endDate')" clearable
+            :default-time="['00:00:00', '23:59:59']">
           </el-date-picker>
         </el-form-item>
         <!--状态-->
         <el-form-item :label="$t('trials:trials-list:table:status')">
-          <el-select
-            v-model="searchData.SubmitState"
-            clearable
-            filterable
-            style="width: 150px"
-          >
-            <el-option
-              v-for="item of $d.SubmitState"
-              :key="item.id"
-              :label="item.label"
-              :value="item.value"
-            />
+          <el-select v-model="searchData.SubmitState" clearable filterable style="width: 150px">
+            <el-option v-for="item of $d.SubmitState" :key="item.id" :label="item.label" :value="item.value" />
           </el-select>
         </el-form-item>
         <el-form-item>
@@ -86,60 +45,39 @@
             {{ $t('common:button:search') }}
           </el-button>
           <!-- 重置 -->
-          <el-button
-            type="primary"
-            icon="el-icon-refresh-left"
-            @click="handleReset"
-          >
+          <el-button type="primary" icon="el-icon-refresh-left" @click="handleReset">
             {{ $t('common:button:reset') }}
           </el-button>
+          <!-- 下载影像 -->
+          <el-button type="primary" @click="getDownloadSubjectVisitStudyInfo(multipleSelection)"
+            :disabled="multipleSelection.length <= 0" v-hasPermi="['trials:trials-panel:hirVisit:download']">
+            {{ $t('trials:inspection:button:downloadImage') }}
+          </el-button>
         </el-form-item>
       </el-form>
     </template>
 
     <!-- 访视列表:default-sort="{ prop: 'SubmitTime', order: 'descending' }" -->
     <template slot="main-container">
-      <el-table
-        ref="visitList"
-        v-loading="loading"
-        v-adaptive="{ bottomOffset: 60 }"
-        :data="list"
-        stripe
-        height="100"
-        @sort-change="handleSortByColumn"
-      >
+      <el-table ref="visitList" v-loading="loading" v-adaptive="{ bottomOffset: 60 }" :data="list" stripe height="100"
+        @sort-change="handleSortByColumn" @selection-change="handleSelectionChange">
+        <el-table-column type="selection" width="55" v-if="hasPermi(['trials:trials-panel:hirVisit:download'])" />
         <el-table-column min-width="20">
           <template slot-scope="scope">
-            <i
-              v-if="
-                Number(scope.row.SubmitState) === 1 &&
-                scope.row.VisitLatestStudyTime
-              "
-              class="el-icon-warning-outline"
-              :title="$t('trials:hirVisit:tipMessage:tipOne')"
-              style="color: red"
-            ></i>
+            <i v-if="
+              Number(scope.row.SubmitState) === 1 &&
+              scope.row.VisitLatestStudyTime
+            " class="el-icon-warning-outline" :title="$t('trials:hirVisit:tipMessage:tipOne')" style="color: red"></i>
           </template>
         </el-table-column>
         <!-- 受试者编号 -->
-        <el-table-column
-          prop="SubjectCode"
-          :label="$t('trials:uploadMonitor:table:subjectId')"
-          show-overflow-tooltip
-          sortable="custom"
-          min-width="120"
-        />
+        <el-table-column prop="SubjectCode" :label="$t('trials:uploadMonitor:table:subjectId')" show-overflow-tooltip
+          sortable="custom" min-width="120" />
         <!-- 患者编号 -->
-        <el-table-column
-          prop="PatientList.PatientIdStr"
-          :label="$t('trials:uploadDicomList:table:pId')"
-          show-overflow-tooltip
-        >
+        <el-table-column prop="PatientList.PatientIdStr" :label="$t('trials:uploadDicomList:table:pId')"
+          show-overflow-tooltip>
           <template slot-scope="scope">
-            <span
-              v-for="(item, index) in scope.row.PatientList"
-              :key="`${index}${item.PatientId}`"
-            >
+            <span v-for="(item, index) in scope.row.PatientList" :key="`${index}${item.PatientId}`">
               {{
                 index === scope.row.PatientList.length - 1
                   ? item.PatientIdStr
@@ -149,32 +87,18 @@
           </template>
         </el-table-column>
         <!-- 患者姓名 -->
-        <el-table-column
-          prop="SubjectShortName"
-          :label="$t('trials:researchStaff:table:Name')"
-          show-overflow-tooltip
-          sortable="custom"
-          min-width="100"
-        />
+        <el-table-column prop="SubjectShortName" :label="$t('trials:researchStaff:table:Name')" show-overflow-tooltip
+          sortable="custom" min-width="100" />
         <!-- 性别 -->
-        <el-table-column
-          prop="SubjectSex"
-          :label="$t('trials:subject:table:gender')"
-          show-overflow-tooltip
-          sortable="custom"
-        >
+        <el-table-column prop="SubjectSex" :label="$t('trials:subject:table:gender')" show-overflow-tooltip
+          sortable="custom">
           <template slot-scope="scope">
             <span>{{ $fd('Sex', scope.row.SubjectSex) }}</span>
           </template>
         </el-table-column>
         <!-- 访视名称 -->
-        <el-table-column
-          prop="VisitName"
-          :label="$t('trials:uploadMonitor:table:visitName')"
-          show-overflow-tooltip
-          sortable="custom"
-          min-width="100"
-        >
+        <el-table-column prop="VisitName" :label="$t('trials:uploadMonitor:table:visitName')" show-overflow-tooltip
+          sortable="custom" min-width="100">
           <template slot-scope="scope">
             <el-button type="text" @click="handleOpenStudyDialog(scope.row)">
               <span>{{ scope.row.VisitName }}</span>
@@ -182,39 +106,21 @@
           </template>
         </el-table-column>
         <!-- 最早拍片日期 -->
-        <el-table-column
-          prop="VisitEarliestStudyTime"
-          :label="$t('trials:trials-panel:table:EarliestScanDate')"
-          show-overflow-tooltip
-          sortable="custom"
-          min-width="140"
-        />
+        <el-table-column prop="VisitEarliestStudyTime" :label="$t('trials:trials-panel:table:EarliestScanDate')"
+          show-overflow-tooltip sortable="custom" min-width="140" />
         <!-- 最晚拍片日期 -->
-        <el-table-column
-          prop="VisitLatestStudyTime"
-          :label="$t('trials:linkedRP:table:latestScanDate')"
-          show-overflow-tooltip
-          sortable="custom"
-          min-width="120"
-        />
+        <el-table-column prop="VisitLatestStudyTime" :label="$t('trials:linkedRP:table:latestScanDate')"
+          show-overflow-tooltip sortable="custom" min-width="120" />
         <!-- 状态 -->
-        <el-table-column
-          prop="SubmitState"
-          :label="$t('trials:trials-list:table:status')"
-          show-overflow-tooltip
-          sortable="custom"
-        >
+        <el-table-column prop="SubmitState" :label="$t('trials:trials-list:table:status')" show-overflow-tooltip
+          sortable="custom">
           <template slot-scope="scope">
-            <el-tag
-              :type="
-                Number(scope.row.SubmitState) === 0
-                  ? 'warning'
-                  : Number(scope.row.SubmitState) === 1
-                  ? 'danger'
-                  : ''
-              "
-              >{{ $fd('SubmitState', Number(scope.row.SubmitState)) }}</el-tag
-            >
+            <el-tag :type="Number(scope.row.SubmitState) === 0
+              ? 'warning'
+              : Number(scope.row.SubmitState) === 1
+                ? 'danger'
+                : ''
+              ">{{ $fd('SubmitState', Number(scope.row.SubmitState)) }}</el-tag>
           </template>
         </el-table-column>
         <!-- 打包状态 -->
@@ -240,94 +146,57 @@
           </template>
         </el-table-column> -->
         <!-- 提交时间 -->
-        <el-table-column
-          prop="SubmitTime"
-          :label="$t('trials:crcUpload:table:submitTime')"
-          show-overflow-tooltip
-          min-width="100"
-          sortable="custom"
-        />
+        <el-table-column prop="SubmitTime" :label="$t('trials:crcUpload:table:submitTime')" show-overflow-tooltip
+          min-width="100" sortable="custom" />
         <!--操作-->
-        <el-table-column
-          :label="$t('common:action:action')"
-          min-width="200"
-          fixed="right"
-          v-if="
-            hasPermi([
-              'trials:trials-panel:hirVisit:edit',
-              'trials:trials-panel:hirVisit:submit',
-              'trials:trials-panel:hirVisit:remove',
-              'trials:trials-panel:hirVisit:download',
-            ])
-          "
-        >
+        <el-table-column :label="$t('common:action:action')" min-width="200" fixed="right" v-if="
+          hasPermi([
+            'trials:trials-panel:hirVisit:edit',
+            'trials:trials-panel:hirVisit:submit',
+            'trials:trials-panel:hirVisit:remove',
+            'trials:trials-panel:hirVisit:download',
+          ])
+        ">
           <template slot-scope="scope">
             <!--修改检查-->
-            <el-button
-              circle
-              icon="el-icon-edit-outline"
-              v-hasPermi="['trials:trials-panel:hirVisit:edit']"
-              :title="$t('trials:hirVisit:button:editStudy')"
-              :disabled="Number(scope.row.SubmitState) > 1"
-              @click.stop="editStudy(scope.row)"
-            />
+            <el-button circle icon="el-icon-edit-outline" v-hasPermi="['trials:trials-panel:hirVisit:edit']"
+              :title="$t('trials:hirVisit:button:editStudy')" :disabled="Number(scope.row.SubmitState) > 1"
+              @click.stop="editStudy(scope.row)" />
             <!--提交-->
-            <el-button
-              circle
-              icon="el-icon-position"
-              v-hasPermi="['trials:trials-panel:hirVisit:submit']"
-              :disabled="
-                Number(scope.row.SubmitState) != 1 ||
-                !scope.row.VisitLatestStudyTime
-              "
-              :title="$t('common:button:submit')"
-              @click.stop="submit(scope.row)"
-            />
+            <el-button circle icon="el-icon-position" v-hasPermi="['trials:trials-panel:hirVisit:submit']" :disabled="Number(scope.row.SubmitState) != 1 ||
+              !scope.row.VisitLatestStudyTime
+              " :title="$t('common:button:submit')" @click.stop="submit(scope.row)" />
             <!--删除-->
-            <el-button
-              circle
-              icon="el-icon-delete"
-              v-hasPermi="['trials:trials-panel:hirVisit:remove']"
-              @click.stop="remove(scope.row)"
-              :disabled="Number(scope.row.SubmitState) > 1"
-              :title="$t('common:button:delete')"
-            />
+            <el-button circle icon="el-icon-delete" v-hasPermi="['trials:trials-panel:hirVisit:remove']"
+              @click.stop="remove(scope.row)" :disabled="Number(scope.row.SubmitState) > 1"
+              :title="$t('common:button:delete')" />
             <!--下载报告-->
-            <el-button
-              v-hasPermi="['trials:trials-panel:hirVisit:download']"
-              circle
-              :loading="downloading"
-              icon="el-icon-download"
-              :disabled="Number(scope.row.SubmitState) !== 2"
-              :title="$t('trials:reading:button:download')"
-              @click="getDownloadSubjectVisitStudyInfo(scope.row)"
-            />
+            <el-button v-hasPermi="['trials:trials-panel:hirVisit:download']" circle :loading="downloading"
+              icon="el-icon-download" :disabled="Number(scope.row.SubmitState) !== 2"
+              :title="$t('trials:reading:button:download')" @click="getDownloadSubjectVisitStudyInfo([scope.row])" />
           </template>
         </el-table-column>
       </el-table>
 
       <!-- 分页组件 -->
-      <pagination
-        class="page"
-        :total="total"
-        :page.sync="searchData.PageIndex"
-        :limit.sync="searchData.PageSize"
-        @pagination="getList"
-      />
+      <pagination class="page" :total="total" :page.sync="searchData.PageIndex" :limit.sync="searchData.PageSize"
+        @pagination="getList" />
     </template>
     <!--修改检查-->
-    <editStudyList
-      :visible.sync="editStudyVisible"
-      :data="editStudyData"
-      v-if="editStudyVisible"
-      @getList="getList"
-    />
+    <editStudyList :visible.sync="editStudyVisible" :data="editStudyData" v-if="editStudyVisible" @getList="getList" />
     <!--访视详情-->
-    <visitInfo
-      v-if="visitVisible"
-      :visible.sync="visitVisible"
-      :rowData="rowData"
-    />
+    <visitInfo v-if="visitVisible" :visible.sync="visitVisible" :rowData="rowData" />
+    <el-dialog :title="$t('dialog:title:downLoadProgress')" :visible.sync="downloadVisible" width="35%"
+      :close-on-click-modal="false" :close-on-press-escape="false" :before-close="handleClose">
+      <div v-if="downloadType == 'downLoad' || downloadType == 'start'">
+        <span style="margin-bottom: 5px;">{{ $t('dialog:sattus:downLoading') }}</span>
+        <span>{{ speed }}</span>
+        <el-progress :percentage="percentage * 1"></el-progress>
+      </div>
+      <div v-else>
+        <span>{{ $t('dialog:sattus:ziping') }}</span>
+      </div>
+    </el-dialog>
   </BaseContainer>
 </template>
 <script>
@@ -339,8 +208,11 @@ import { deleteSubjectVisit } from '@/api/trials'
 import { getPatientSubejctVisitList } from '@/api/trials/visit.js'
 import { submitVisitStudyBinding } from '@/api/inspection.js'
 import { downLoadFile } from '@/utils/stream.js'
+import { getToken } from '@/utils/auth'
+import * as signalR from '@microsoft/signalr'
 import {
   getDownloadSubjectVisitStudyInfo,
+  VisitImageDownload,
   downloadImageSuccess,
 } from '@/api/trials.js'
 const defaultSearchData = () => {
@@ -389,6 +261,12 @@ export default {
       // 下载相关
       downloading: false,
       downloadId: null,
+      downloadVisible: false,
+      downloadType: '',
+      percentage: 0,
+      downLoadImageCount: 0,
+      speed: '0KB/s',
+      multipleSelection: []
     }
   },
   created() {
@@ -398,7 +276,56 @@ export default {
     }
     this.getList()
   },
+  mounted() {
+    let connection = new signalR.HubConnectionBuilder()
+      .withUrl("/DownloadHub", { accessTokenFactory: () => getToken() })
+      .configureLogging(signalR.LogLevel.Information)
+      .withAutomaticReconnect()
+      .build()
+    connection.start()
+    connection.on("ReceivProgressAsync", (id, obj) => {
+      console.log(obj)
+      this.speed = obj.speed
+      this.onUploadProgress(id, obj.sizePercent, 'downLoad')
+    });
+  },
   methods: {
+    handleSelectionChange(val) {
+      this.multipleSelection = val;
+    },
+    handleClose(done) {
+      this.downLoadType = 'start'
+      this.percentage = 0
+      this.downLoadImageCount = 0
+      this.downloadVisible = false
+      this.speed = '0KB/s'
+      this.downloadId = null
+      done()
+    },
+    generate() {
+      return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
+        const r = Math.random() * 16 | 0;
+        const v = c === 'x' ? r : (r & 0x3 | 0x8);
+        return v.toString(16);
+      });
+    },
+    async onUploadProgress(id, num, type = 'start') {
+      if (id !== this.downloadId) return false
+      this.downloadType = type
+      if (type === 'start') {
+        this.downloadVisible = true
+      }
+      if (type === 'downLoad') {
+        this.percentage = num
+      }
+      if (num >= 100) {
+        this.downLoadType = 'start'
+        this.percentage = 0
+        this.downLoadImageCount = 0
+        this.downloadVisible = false
+        this.speed = '0KB/s'
+      }
+    },
     // 查询
     handleSearch() {
       this.getList()
@@ -517,20 +444,24 @@ export default {
       }
     },
     // 获取下载文件信息
-    async getDownloadSubjectVisitStudyInfo(row) {
+    async getDownloadSubjectVisitStudyInfo(arr) {
       if (this.downloading) return
       try {
         let data = {
-          SubjectVisitId: row.SubjectVisitId,
+          // SubjectVisitId: row.SourceSubjectVisitId,
+          SubjectVisitIdList: arr.map(item => item.SourceSubjectVisitId),
           TrialId: this.$route.query.trialId,
         }
-        this.downloading = true
-        let res = await getDownloadSubjectVisitStudyInfo(data)
-        this.downloading = false
-        if (res.IsSuccess) {
-          this.downloadId = res.OtherInfo
-          this.downloadImage(res.Result)
-        }
+        this.downloadId = this.generate()
+        data.CurrentNoticeId = this.downloadId
+        this.onUploadProgress(this.downloadId)
+        // this.downloading = true
+        await VisitImageDownload(data)
+        // this.downloading = false
+        // if (res.IsSuccess) {
+        //   this.downloadId = res.OtherInfo
+        //   this.downloadImage(res.Result)
+        // }
       } catch (err) {
         this.downloading = false
         console.log(err)
@@ -564,11 +495,9 @@ export default {
                 series.InstanceList.forEach((instance) => {
                   let fileName = instance.Path.split('/').pop()
                   let obj = {
-                    name: `${data.SubjectCode}_${data.VisitName}/${
-                      study.StudyCode
-                    }_${study.StudyTime.split(' ')[0]}_${
-                      series.Modality
-                    }/${fileName}`,
+                    name: `${data.SubjectCode}_${data.VisitName}/${study.StudyCode
+                      }_${study.StudyTime.split(' ')[0]}_${series.Modality
+                      }/${fileName}`,
                     url: this.OSSclientConfig.basePath + instance.Path,
                   }
                   files.push(obj)
diff --git a/src/views/trials/trials-panel/reading/read-task/index.vue b/src/views/trials/trials-panel/reading/read-task/index.vue
index 8e9f676..6af8f7a 100644
--- a/src/views/trials/trials-panel/reading/read-task/index.vue
+++ b/src/views/trials/trials-panel/reading/read-task/index.vue
@@ -79,12 +79,18 @@
                 <el-button type="primary" icon="el-icon-refresh-left" @click="handleReset">
                   {{ $t('common:button:reset') }}
                 </el-button>
+                <!-- 下载影像 -->
+                <el-button type="primary" @click="getDownloadSubjectVisitStudyInfo(multipleSelection)"
+                  v-hasPermi="['trials:readTask:report']" :disabled="multipleSelection.length <= 0">
+                  {{ $t('trials:inspection:button:downloadImage') }}
+                </el-button>
               </el-form-item>
             </el-form>
           </div>
           <div slot="main-container">
-            <el-table v-adaptive="{ bottomOffset: 75 }" :data="list" stripe height="100"
-              @sort-change="handleSortChange">
+            <el-table v-adaptive="{ bottomOffset: 75 }" :data="list" stripe height="100" @sort-change="handleSortChange"
+              @selection-change="handleSelectionChange">
+              <el-table-column type="selection" width="55" v-if="hasPermi(['trials:readTask:report'])" />
               <!-- 受试者编号 -->
               <el-table-column prop="SubjectCode" min-width="100" :label="$t('trials:reviewTrack:table:subjectCode')"
                 show-overflow-tooltip sortable="custom" />
@@ -240,7 +246,7 @@
                     :loading="downloading" :title="$t('trials:reading:button:uploadImages')" @click="
                       handleCommand(
                         'getDownloadSubjectVisitStudyInfo',
-                        scope.row
+                        [scope.row]
                       )
                       " />
                 </template>
@@ -431,6 +437,17 @@
       width="600px">
       <ChatForm :row-data="currentRow" @getList="getList" @close="auditRecordVisible = false" />
     </el-dialog>
+    <el-dialog :title="$t('dialog:title:downLoadProgress')" :visible.sync="downloadVisible" width="35%"
+      :close-on-click-modal="false" :close-on-press-escape="false" :before-close="handleClose">
+      <div v-if="downloadType == 'downLoad' || downloadType == 'start'">
+        <span style="margin-bottom: 5px;">{{ $t('dialog:sattus:downLoading') }}</span>
+        <span>{{ speed }}</span>
+        <el-progress :percentage="percentage * 1"></el-progress>
+      </div>
+      <div v-else>
+        <span>{{ $t('dialog:sattus:ziping') }}</span>
+      </div>
+    </el-dialog>
   </BaseContainer>
 </template>
 <script>
@@ -445,11 +462,13 @@ import BaseContainer from '@/components/BaseContainer'
 import Pagination from '@/components/Pagination'
 import ChatForm from './components/ChatForm'
 import { getToken } from '@/utils/auth'
+import * as signalR from '@microsoft/signalr'
 import { showReadReport, showTumorReport } from '@/api/export'
 import { downLoadFile } from '@/utils/stream.js'
 import { getAutoCutNextTask } from '@/api/user'
 import {
   getDownloadSubjectVisitStudyInfo,
+  VisitImageDownload,
   downloadImageSuccess,
 } from '@/api/trials.js'
 import { openWindow } from "@/utils/splitScreen";
@@ -521,6 +540,12 @@ export default {
       // 下载相关
       downloading: false,
       downloadId: null,
+      downloadVisible: false,
+      downloadType: '',
+      percentage: 0,
+      downLoadImageCount: 0,
+      speed: '0KB/s',
+      multipleSelection: []
     }
   },
   watch: {
@@ -538,6 +563,17 @@ export default {
   mounted() {
     this.trialId = this.$route.query.trialId
     this.getTrialCriterionList()
+    let connection = new signalR.HubConnectionBuilder()
+      .withUrl("/DownloadHub", { accessTokenFactory: () => getToken() })
+      .configureLogging(signalR.LogLevel.Information)
+      .withAutomaticReconnect()
+      .build()
+    connection.start()
+    connection.on("ReceivProgressAsync", (id, obj) => {
+      console.log(obj)
+      this.speed = obj.speed
+      this.onUploadProgress(id, obj.sizePercent, 'downLoad')
+    });
   },
   beforeDestroy() {
     if (this.openWindow) {
@@ -545,6 +581,42 @@ export default {
     }
   },
   methods: {
+    handleSelectionChange(val) {
+      this.multipleSelection = val;
+    },
+    handleClose(done) {
+      this.downLoadType = 'start'
+      this.percentage = 0
+      this.downLoadImageCount = 0
+      this.downloadVisible = false
+      this.downloadId = null
+      this.speed = '0KB/s'
+      done()
+    },
+    generate() {
+      return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
+        const r = Math.random() * 16 | 0;
+        const v = c === 'x' ? r : (r & 0x3 | 0x8);
+        return v.toString(16);
+      });
+    },
+    async onUploadProgress(id, num, type = 'start') {
+      if (id !== this.downloadId) return false
+      this.downloadType = type
+      if (type === 'start') {
+        this.downloadVisible = true
+      }
+      if (type === 'downLoad') {
+        this.percentage = num
+      }
+      if (num >= 100) {
+        this.downLoadType = 'start'
+        this.percentage = 0
+        this.downLoadImageCount = 0
+        this.downloadVisible = false
+        this.speed = '0KB/s'
+      }
+    },
     // 下拉菜单操作
     handleCommand(command, item, key) {
       this[command](item, key)
@@ -588,20 +660,24 @@ export default {
       }
     },
     // 获取下载文件信息
-    async getDownloadSubjectVisitStudyInfo(row) {
+    async getDownloadSubjectVisitStudyInfo(arr) {
       if (this.downloading) return
       try {
         let data = {
-          SubjectVisitId: row.SourceSubjectVisitId,
+          // SubjectVisitId: row.SourceSubjectVisitId,
+          SubjectVisitIdList: arr.map(item => item.SourceSubjectVisitId),
           TrialId: this.$route.query.trialId,
         }
-        this.downloading = true
-        let res = await getDownloadSubjectVisitStudyInfo(data)
-        this.downloading = false
-        if (res.IsSuccess) {
-          this.downloadId = res.OtherInfo
-          this.downloadImage(res.Result)
-        }
+        this.downloadId = this.generate()
+        data.CurrentNoticeId = this.downloadId
+        this.onUploadProgress(this.downloadId)
+        // this.downloading = true
+        await VisitImageDownload(data)
+        // this.downloading = false
+        // if (res.IsSuccess) {
+        //   this.downloadId = res.OtherInfo
+        //   this.downloadImage(res.Result)
+        // }
       } catch (err) {
         this.downloading = false
         console.log(err)
diff --git a/src/views/trials/trials-panel/reading/reading-tracking/index.vue b/src/views/trials/trials-panel/reading/reading-tracking/index.vue
index 81aeb19..04f3857 100644
--- a/src/views/trials/trials-panel/reading/reading-tracking/index.vue
+++ b/src/views/trials/trials-panel/reading/reading-tracking/index.vue
@@ -61,6 +61,11 @@
           <el-button type="primary" icon="el-icon-download" @click="handleExport">
             {{ $t('common:button:export') }}
           </el-button>
+          <!-- 下载影像 -->
+          <el-button type="primary" @click="getDownloadSubjectVisitStudyInfo(multipleSelection)"
+            :disabled="multipleSelection.length <= 0">
+            {{ $t('trials:inspection:button:downloadImage') }}
+          </el-button>
         </el-form-item>
       </el-form>
     </template>
@@ -69,8 +74,9 @@
     <template slot="main-container">
       <el-table v-loading="loading" v-adaptive="{ bottomOffset: 60 }" :data="list" stripe height="100"
         @sort-change="handleSortByColumn" ref="redManagenentTable"
-        :default-sort="{ prop: 'CreateTime', order: 'descending' }">
-        <el-table-column type="index" width="40" />
+        :default-sort="{ prop: 'CreateTime', order: 'descending' }" @selection-change="handleSelectionChange">
+        <el-table-column type="selection" width="55" />
+        <!-- <el-table-column type="index" width="40" /> -->
         <!-- 受试者编号 -->
         <el-table-column prop="SubjectCode" :label="$t('trials:uploadMonitor:table:subjectId')" show-overflow-tooltip
           sortable="custom" />
@@ -171,7 +177,7 @@
             <!--下载影像-->
             <el-button circle icon="el-icon-download" :loading="downloading"
               :title="$t('trials:reading:button:uploadImages')" @click="
-                handleCommand('getDownloadSubjectVisitStudyInfo', scope.row)
+                handleCommand('getDownloadSubjectVisitStudyInfo', [scope.row])
                 " />
             <!--退回-->
             <el-button circle icon="el-icon-back" :disabled="![0, 5].includes(scope.row.TaskState)"
@@ -218,6 +224,17 @@
         </template>
       </base-model>
     </template>
+    <el-dialog :title="$t('dialog:title:downLoadProgress')" :visible.sync="downloadVisible" width="35%"
+      :close-on-click-modal="false" :close-on-press-escape="false" :before-close="handleClose">
+      <div v-if="downloadType == 'downLoad' || downloadType == 'start'">
+        <span style="margin-bottom: 5px;">{{ $t('dialog:sattus:downLoading') }}</span>
+        <span>{{ speed }}</span>
+        <el-progress :percentage="percentage * 1"></el-progress>
+      </div>
+      <div v-else>
+        <span>{{ $t('dialog:sattus:ziping') }}</span>
+      </div>
+    </el-dialog>
   </BaseContainer>
 </template>
 <script>
@@ -226,6 +243,7 @@ import Pagination from '@/components/Pagination'
 import exportList from './components/exportList.vue'
 import { getPatientVisitTaskList } from '@/api/readManagenent.js'
 import { getToken } from '@/utils/auth'
+import * as signalR from '@microsoft/signalr'
 // import { getSystemConfirmedCreiterionList } from "@/api/trials";
 import { getTrialCriterionList } from '@/api/trials/reading'
 import { showReadReport, showTumorReport } from '@/api/export'
@@ -233,6 +251,7 @@ import { downLoadFile } from '@/utils/stream.js'
 import { createImageShare, updateImageShare } from '@/api/share'
 import {
   getDownloadSubjectVisitStudyInfo,
+  VisitImageDownload,
   downloadImageSuccess,
   visitImageBack
 } from '@/api/trials.js'
@@ -314,7 +333,14 @@ export default {
       shareId: null,
       shareLink: null,
       options: [1, 7, 15, 30],
-      OpenImageShare: false
+      OpenImageShare: false,
+      downloadId: null,
+      downloadVisible: false,
+      downloadType: '',
+      percentage: 0,
+      downLoadImageCount: 0,
+      speed: '0KB/s',
+      multipleSelection: []
     }
   },
   created() {
@@ -324,7 +350,56 @@ export default {
       this.OpenImageShare = JSON.parse(localStorage.getItem('CompanyInfo')).OpenImageShare
     }
   },
+  mounted() {
+    let connection = new signalR.HubConnectionBuilder()
+      .withUrl("/DownloadHub", { accessTokenFactory: () => getToken() })
+      .configureLogging(signalR.LogLevel.Information)
+      .withAutomaticReconnect()
+      .build()
+    connection.start()
+    connection.on("ReceivProgressAsync", (id, obj) => {
+      console.log(obj)
+      this.speed = obj.speed
+      this.onUploadProgress(id, obj.sizePercent, 'downLoad')
+    });
+  },
   methods: {
+    handleSelectionChange(val) {
+      this.multipleSelection = val;
+    },
+    handleClose(done) {
+      this.downLoadType = 'start'
+      this.percentage = 0
+      this.downLoadImageCount = 0
+      this.downloadVisible = false
+      this.downloadId = null
+      this.speed = '0KB/s'
+      done()
+    },
+    generate() {
+      return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
+        const r = Math.random() * 16 | 0;
+        const v = c === 'x' ? r : (r & 0x3 | 0x8);
+        return v.toString(16);
+      });
+    },
+    async onUploadProgress(id, num, type = 'start') {
+      if (id !== this.downloadId) return false
+      this.downloadType = type
+      if (type === 'start') {
+        this.downloadVisible = true
+      }
+      if (type === 'downLoad') {
+        this.percentage = num
+      }
+      if (num >= 100) {
+        this.downLoadType = 'start'
+        this.percentage = 0
+        this.downLoadImageCount = 0
+        this.downloadVisible = false
+        this.speed = '0KB/s'
+      }
+    },
     async imageBack(row) {
       try {
         let confirm = await this.$confirm(this.$t('trials:trials-panel:reading:confirm:imageBack'), '', {
@@ -524,20 +599,24 @@ export default {
       }
     },
     // 获取下载文件信息
-    async getDownloadSubjectVisitStudyInfo(row) {
+    async getDownloadSubjectVisitStudyInfo(arr) {
       if (this.downloading) return
       try {
         let data = {
-          SubjectVisitId: row.SourceSubjectVisitId,
+          // SubjectVisitId: row.SourceSubjectVisitId,
+          SubjectVisitIdList: arr.map(item => item.SourceSubjectVisitId),
           TrialId: this.$route.query.trialId,
         }
-        this.downloading = true
-        let res = await getDownloadSubjectVisitStudyInfo(data)
-        this.downloading = false
-        if (res.IsSuccess) {
-          this.downloadId = res.OtherInfo
-          this.downloadImage(res.Result)
-        }
+        this.downloadId = this.generate()
+        data.CurrentNoticeId = this.downloadId
+        this.onUploadProgress(this.downloadId)
+        // this.downloading = true
+        await VisitImageDownload(data)
+        // this.downloading = false
+        // if (res.IsSuccess) {
+        //   this.downloadId = res.OtherInfo
+        //   this.downloadImage(res.Result)
+        // }
       } catch (err) {
         this.downloading = false
         console.log(err)