diff --git a/src/views/trials/trials-panel/reading/visit-review/components/ImageViewer.vue b/src/views/trials/trials-panel/reading/visit-review/components/ImageViewer.vue
index 1d41a282..d4a78d51 100644
--- a/src/views/trials/trials-panel/reading/visit-review/components/ImageViewer.vue
+++ b/src/views/trials/trials-panel/reading/visit-review/components/ImageViewer.vue
@@ -229,7 +229,7 @@ export default {
   mounted() {
     this.taskInfo = JSON.parse(localStorage.getItem('taskInfo'))
     this.readingTaskState = this.taskInfo.ReadingTaskState
-    if (this.taskInfo.VisitNum > 0) {
+    if (this.taskInfo.VisitNum > 0 && this.taskInfo.IsReadingTaskViewInOrder !== 0) {
       this.rows = 1
       this.cols = 2
       this.activeCanvasIndex = 1
diff --git a/src/views/trials/trials-panel/reading/visit-review/components/PDFViewer.vue b/src/views/trials/trials-panel/reading/visit-review/components/PDFViewer.vue
new file mode 100644
index 00000000..28b645c7
--- /dev/null
+++ b/src/views/trials/trials-panel/reading/visit-review/components/PDFViewer.vue
@@ -0,0 +1,331 @@
+<template>
+  <div class="none-dicom-viewer">
+    <!-- tools -->
+    <div class="tools-wrapper">
+      <!-- 布局 -->
+      <div class="tool-item" :title="$t('trials:reading:button:layout')">
+        <el-dropdown @command="handleCommand">
+          <span class="el-dropdown-link">
+            <svg-icon icon-class="layout" class="svg-icon" /><i class="el-icon-arrow-down el-icon--right" />
+          </span>
+          <el-dropdown-menu slot="dropdown">
+            <el-dropdown-item command="1*1">1*1</el-dropdown-item>
+            <el-dropdown-item command="1*2">1*2</el-dropdown-item>
+            <el-dropdown-item command="2*2">2*2</el-dropdown-item>
+          </el-dropdown-menu>
+        </el-dropdown>
+      </div>
+    </div>
+    <!-- viewports -->
+    <div class="viewports-wrapper">
+      <div class="grid-container" :style="gridStyle">
+        <div
+          v-for="(v, index) in viewportInfos"
+          v-show="index < cells.length"
+          :key="index"
+          :style="cellStyle"
+          :class="['grid-cell', index === activeCanvasIndex ? 'cell_active' : '', index === fullScreenIndex ? 'cell-full-screen' : '']"
+          @dblclick="toggleFullScreen($event, index)"
+          @click="activeCanvas(index)"
+        >
+          <div :ref="`canvas-${index}`" class="content">
+
+            <div style="width: 100%; height: 100%; padding: 1px;">
+              <iframe v-if="v.currentFilePath" :ref="`iframe-${index}`" :src="`/static/pdfjs/web/viewer.html?file=${OSSclientConfig.basePath}${v.currentFilePath}`" width="100%" height="100%" frameborder="0" crossorigin="anonymous"/>
+              <!-- <div class="left-top-text">
+                <div
+                  v-if="v.taskInfo.IsExistsClinicalData"
+                  class="cd-info"
+                  :title="$t('trials:reading:button:clinicalData')"
+                  @click.stop="viewCD($event)"
+                >
+                  <svg-icon icon-class="documentation" class="svg-icon" />
+                </div>
+                <h2
+                  v-if="taskInfo && taskInfo.IsReadingShowSubjectInfo && v.taskInfo"
+                  class="subject-info"
+                >
+                  {{ `${taskInfo.SubjectCode} ${v.taskInfo.TaskBlindName} ` }}
+                </h2>
+                <div v-if="v.currentFileName">{{ v.currentFileName }}</div>
+              </div> -->
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+<script>
+// import { addNoneDicomMark, deleteTrialFileType } from '@/api/trials'
+
+import { mapGetters } from 'vuex'
+import store from '@/store'
+
+export default {
+  name: 'PdfViewer',
+  data() {
+    return {
+      rows: 1,
+      cols: 1,
+      fullScreenIndex: null,
+      imageIds: [],
+      activeCanvasIndex: 0,
+      layout: '1*2',
+      cellsMax: 4,
+      viewportInfos: [],
+      taskInfo: null,
+      activeTool: '',
+      readingTaskState: 2
+    }
+  },
+  computed: {
+    gridStyle() {
+      return {
+        display: 'grid',
+        gridTemplateRows: `repeat(${this.rows}, 1fr)`,
+        gridTemplateColumns: `repeat(${this.cols}, 1fr)`,
+        height: '100%',
+        width: '100%'
+      }
+    },
+    cellStyle() {
+      return {
+        border: '1px dashed #ccc',
+        display: 'flex',
+        alignItems: 'center',
+        justifyContent: 'center'
+      }
+    },
+    cells() {
+      return Array(this.rows * this.cols).fill(0)
+    },
+    ...mapGetters(['lastViewportTaskId'])
+  },
+  watch: {
+    relatedStudyInfo: {
+      immediate: true,
+      handler(obj) {
+        if (!obj || Object.keys(obj).length === 0) return
+        this.updateViewportInfos(0, obj)
+      }
+    }
+  },
+  mounted() {
+    this.taskInfo = JSON.parse(localStorage.getItem('taskInfo'))
+    this.readingTaskState = this.taskInfo.ReadingTaskState
+    this.viewportInfos = Array.from({ length: this.cellsMax }, (_, index) => ({
+      index: index,
+      taskInfo: '',
+      studyId: '',
+      viewportId: `canvas-${index}`,
+      currentFileName: '',
+      currentFilePath: ''
+    }))
+    // this.addIframeEventListener()
+    window.addEventListener('message', this.handleIframeMessage);
+  },
+  beforeDestroy() {
+    window.removeEventListener('message', this.handleIframeMessage);
+  },
+  methods: {
+    handleIframeMessage(event) {
+      if (event.data.type === 'pdf-clicked') {
+        let baseUrl = event.data.data.baseUrl
+        const i = this.viewportInfos.findIndex(i => baseUrl.includes(i.currentFilePath))
+        if (i === -1) return
+        this.activeCanvas(this.viewportInfos[i].index)
+      }
+    },
+    setActiveCanvasImages(obj) {
+      if (!obj || Object.keys(obj).length === 0) return
+      const i = this.viewportInfos.findIndex(i => i.index === this.activeCanvasIndex)
+      if (i === -1) return
+      this.updateViewportInfos(this.activeCanvasIndex, obj)
+      if (this.activeCanvasIndex === this.cells.length - 1) {
+        store.dispatch('noneDicomReview/setLastViewportTaskId', obj.visitTaskInfo.VisitTaskId)
+      }
+    },
+    // 激活视图
+    activeCanvas(index) {
+      if (this.activeCanvasIndex === index) return
+      const i = this.viewportInfos.findIndex(i => i.index === index)
+      if (i === -1) return
+      this.activeCanvasIndex = index
+      if (index === this.cells.length - 1) {
+        store.dispatch('noneDicomReview/setLastViewportTaskId', this.viewportInfos[i].taskInfo.VisitTaskId)
+      }
+      this.$emit('toggleTask', this.viewportInfos[i].taskInfo)
+    },
+    // 更新视图信息
+    updateViewportInfos(index, obj) {
+      const i = this.viewportInfos.findIndex(i => i.index === index)
+      if (i === -1) return
+      this.viewportInfos[i].taskInfo = obj.visitTaskInfo
+      this.viewportInfos[i].currentFileName = obj.fileInfo.FileName
+      this.viewportInfos[i].currentFilePath = obj.fileList[obj.fileIndex].Path
+      this.viewportInfos[i].studyId = obj.studyId
+    },
+    // 更改视图布局
+    handleCommand(command) {
+      this.fullScreenIndex = null
+      this.layout = command
+      this.rows = parseInt(command.split('*')[0])
+      this.cols = parseInt(command.split('*')[1])
+    },
+    // 切换全屏
+    toggleFullScreen(e, index) {
+      this.fullScreenIndex = this.fullScreenIndex === index ? null : index
+      this.activeCanvasIndex = index
+    },
+    // 切换任务
+    toggleTask(evt, visitTaskNum, i) {
+      const num = visitTaskNum + i
+      if (num >= 0 && num <= this.taskInfo.VisitNum) {
+        this.$emit('toggleTaskByViewer', num)
+      }
+
+      evt.stopImmediatePropagation()
+      evt.stopPropagation()
+      evt.preventDefault()
+    },
+    // 查看临床数据
+    viewCD(e) {
+
+    }
+  }
+}
+</script>
+<style lang="scss" scoped>
+.none-dicom-viewer {
+  display: flex;
+  flex-direction: column;
+  width:100%;
+  height: 100%;
+  user-select: none;
+  .tools-wrapper {
+    height: 50px;
+    display: flex;
+    flex-direction: row;
+    justify-content: flex-start;
+    align-items: center;
+    border-bottom: 1px solid #727272;
+    color: #ddd;
+    .tool-item {
+      padding: 5px;
+      margin: 0 5px;
+      border: 1px solid #333;
+      font-size: 20px;
+      cursor: pointer;
+    }
+    .tool-item-active {
+      background-color: #607d8b;
+    }
+    .tool-disabled {
+      cursor: not-allowed;
+    }
+  }
+  .viewports-wrapper {
+    flex: 1;
+    .grid-container {
+      display: grid;
+      height: 100%;
+      width: 100%;
+      position: relative;
+    }
+
+    .grid-cell {
+      border: 1px dashed #ccc;;
+      display: flex;
+      align-items: center;
+      justify-content: center;
+    }
+    .cell_active {
+      border-color: #fafa00!important;
+    }
+    .cell-full-screen {
+      grid-column: 1 / -1;
+      grid-row: 1 / -1;
+    }
+
+    .content {
+      width: 100%;
+      height: 100%;
+      position: relative;
+      .left-top-text {
+        position: absolute;
+        left: 5px;
+        top: 5px;
+        color: #ddd;
+        z-index: 1;
+        font-size: 12px;
+        .cd-info {
+          color: #ddd;
+          font-size: 18px;
+          cursor: pointer;
+        }
+        .subject-info {
+          color:#f44336;
+          padding: 5px 0px;
+          margin: 0;
+        }
+      }
+      .top-center-tool {
+        position: absolute;
+        left:50%;
+        top: 5px;
+        transform: translateX(-50%);
+        z-index: 1;
+        .toggle-visit-container {
+          display: flex;
+        }
+        .arrw_icon{
+          width: 20px;
+          height: 20px;
+          background-color: #3f3f3f;
+          text-align: center;
+          line-height: 20px;
+          border-radius: 10%;
+        }
+        .arrow_text{
+          height: 20px;
+          line-height: 20px;
+          background-color: #00000057;
+          color: #fff;
+          padding:0 10px;
+          font-size: 14px;
+        }
+      }
+      .right-slider-box {
+        position: absolute;
+        right: 1px;
+        height: calc(100% - 140px);
+        transform: translateY(-50%);
+        top: calc(50% - 30px);
+        width: 10px;
+        background: #333;
+        z-index: 1;
+        cursor: pointer;
+      }
+      .right-slider-box:after{
+        content: '';
+        position: absolute;
+        bottom: -20px;
+        left: 0;
+        height: 20px;
+        width: 100%;
+        background: #333;
+      }
+      .slider {
+        height: 20px;
+        width: 100%;
+        position: absolute;
+        top: 0;
+        z-index:10;
+        background: #9e9e9e;
+        cursor: move
+      }
+    }
+  }
+}
+</style>
diff --git a/src/views/trials/trials-panel/reading/visit-review/components/ReadPage.vue b/src/views/trials/trials-panel/reading/visit-review/components/ReadPage.vue
index f22011d0..533212ad 100644
--- a/src/views/trials/trials-panel/reading/visit-review/components/ReadPage.vue
+++ b/src/views/trials/trials-panel/reading/visit-review/components/ReadPage.vue
@@ -41,6 +41,13 @@
         @toggleTask="toggleTask"
         @toggleImage="toggleImage"
       />
+      <!-- <pdf-viewer
+        ref="imageViewer"
+        :related-study-info="relatedStudyInfo"
+        @toggleTaskByViewer="toggleTaskByViewer"
+        @toggleTask="toggleTask"
+        @toggleImage="toggleImage"
+      /> -->
     </div>
     <!-- 表单 -->
     <div class="right-panel">
@@ -74,6 +81,7 @@
 import { getRelatedVisitTask, getReadingImageFile, getNoneDicomMarkListOutDto } from '@/api/trials'
 import StudyList from './StudyList'
 import ImageViewer from './ImageViewer'
+import PdfViewer from './PDFViewer'
 import EcrfList from './EcrfList'
 import { mapGetters } from 'vuex'
 export default {
@@ -81,6 +89,7 @@ export default {
   components: {
     StudyList,
     ImageViewer,
+    PdfViewer,
     EcrfList
   },
   data() {
@@ -145,7 +154,7 @@ export default {
             this.$refs[res.Result[idx].VisitTaskId][0].setInitActiveFile()
           })
         }
-        if (this.taskInfo.IsReadingTaskViewInOrder === 1 && res.Result.length > 1) {
+        if (this.taskInfo.IsReadingTaskViewInOrder !== 0 && res.Result.length > 1) {
           const i = this.visitTaskList.findIndex(i => i.IsBaseLineTask)
           if (i > -1) {
             await this.getReadingImageFile(res.Result[i].VisitTaskId, i)
@@ -178,6 +187,71 @@ export default {
           }
           const res = await getReadingImageFile(params)
           this.$set(this.visitTaskList[visitTaskIdx], 'StudyList', res.Result)
+          // const arr = [
+          //   {
+          //     BodyPart: '',
+          //     Code: 0,
+          //     CodeView: '',
+          //     Description: '',
+          //     FileCount: 0,
+          //     Id: '6783b9e8-738f-42d6-bc36-8d3b36b060ee',
+          //     ImageDate: '0001-01-01 00:00:00',
+          //     IsCriticalSequence: true,
+          //     IsDeleted: false,
+          //     IsReading: false,
+          //     Modality: '',
+          //     StudyName: '',
+          //     SubjectId: '08dd3125-be6c-d544-0242-0a0001000000',
+          //     SubjectVisitId: '01000000-0a10-0242-4a73-08dd3125be6d',
+          //     TrialId: '08dd2ee1-0754-9e3d-0242-0a0001000000',
+          //     UpdateTime: '0001-01-01 00:00:00',
+          //     NoneDicomStudyFileList: [
+          //       {
+          //         Id: '08dd3480-5a81-cb9d-0242-0a0001000000',
+          //         Path: '/08dd2ee1-0754-9e3d-0242-0a0001000000/DocumentToSign/1740706111094_Independent%20Review%20Charter.pdf',
+          //         FileName: 'A11CF934.jpg',
+          //         CreateTime: '2025-01-14 17:46:43',
+          //         CreateUserId: '746d0000-3e2c-0016-f276-08daeedff8de',
+          //         NoneDicomStudyId: '08dd3480-4747-4454-0242-0a0001000000',
+          //         FileSize: 29137,
+          //         FullFilePath: '/08dd2ee1-0754-9e3d-0242-0a0001000000/DocumentToSign/1740706111094_Independent%20Review%20Charter.pdf',
+          //         FileType: 'image/jpeg'
+          //       }
+          //     ]
+          //   },
+          //   {
+          //     BodyPart: '',
+          //     Code: 0,
+          //     CodeView: '',
+          //     Description: '',
+          //     FileCount: 0,
+          //     Id: '6783b9e8-738f-42f6-bc36-8d3b36b060ee',
+          //     ImageDate: '0001-01-01 00:00:00',
+          //     IsCriticalSequence: true,
+          //     IsDeleted: false,
+          //     IsReading: false,
+          //     Modality: '',
+          //     StudyName: '',
+          //     SubjectId: '08dd3125-be6c-d544-0242-0a0001000000',
+          //     SubjectVisitId: '01000000-0a00-0242-4a73-08dd3125be6d',
+          //     TrialId: '08dd2ee1-0754-9e3d-0242-0a0001000000',
+          //     UpdateTime: '0001-01-01 00:00:00',
+          //     NoneDicomStudyFileList: [
+          //       {
+          //         Id: '08dd3480-5a81-cb8d-0242-0a0001000000',
+          //         Path: '/08dd2ee1-0754-9e3d-0242-0a0001000000/DocumentToSign/1740706163441_IRaCIS%20%E5%90%8E%E5%8F%B0%E7%AE%A1%E7%90%86%E7%B3%BB%E7%BB%9FV%201.0%20CRO%E7%94%A8%E6%88%B7%E4%BD%BF%E7%94%A8%E6%96%87%E6%A1%A3_20200601.pdf',
+          //         FileName: 'A11CF934.jpg',
+          //         CreateTime: '2025-01-14 17:46:43',
+          //         CreateUserId: '746d0000-3e2c-0016-f276-08daeedff8de',
+          //         NoneDicomStudyId: '08dd3480-4747-4454-0242-0a0001000000',
+          //         FileSize: 29137,
+          //         FullFilePath: '/08dd2ee1-0754-9e3d-0242-0a0001000000/DocumentToSign/1740706163441_IRaCIS%20%E5%90%8E%E5%8F%B0%E7%AE%A1%E7%90%86%E7%B3%BB%E7%BB%9FV%201.0%20CRO%E7%94%A8%E6%88%B7%E4%BD%BF%E7%94%A8%E6%96%87%E6%A1%A3_20200601.pdf',
+          //         FileType: 'image/jpeg'
+          //       }
+          //     ]
+          //   }
+          // ]
+          // this.$set(this.visitTaskList[visitTaskIdx], 'StudyList', arr)
           this.loading = false
           resolve()
         } catch (e) {
diff --git a/src/views/trials/trials-panel/reading/visit-review/components/StudyList.vue b/src/views/trials/trials-panel/reading/visit-review/components/StudyList.vue
index 6fb687e2..82b4a060 100644
--- a/src/views/trials/trials-panel/reading/visit-review/components/StudyList.vue
+++ b/src/views/trials/trials-panel/reading/visit-review/components/StudyList.vue
@@ -33,20 +33,29 @@
               关键文件
             </div>
           </template>
-          <div class="series">
+          <div class="file-list-container">
             <div
               v-for="(k, i) in study.NoneDicomStudyFileList"
               :key="i"
               style="position:relative;margin-top:1px;"
-              series-type="current"
               @click="selectFile(study, index, i)"
             >
               <div
-                :class="{'series-active': index === activeStudyIndex && i === activeFileIndex}"
-                class="series-wrapper"
-                :title="k.FileName"
+                :class="{'file-active': index === activeStudyIndex && i === activeFileIndex}"
+                class="file-wrapper"
               >
-                {{ k.FileName }}
+                <div v-if="k.FileType === 'image/jpeg'" class="file-image">
+                  <el-image
+                    style="width: 100%;height: 100%;"
+                    :src="`${OSSclientConfig.basePath}${k.Path}?x-oss-process=image/resize,w_50,h_50/format,png`"
+                    fit="fill"
+                    crossorigin="anonymous"
+                  />
+                </div>
+                <div class="file-text" :title="k.FileName">
+                  {{ k.FileName }}
+                </div>
+
               </div>
             </div>
           </div>
@@ -80,14 +89,18 @@ export default {
     this.taskInfo = JSON.parse(localStorage.getItem('taskInfo'))
     this.studyList = this.visitTaskInfo.StudyList
     if (this.studyList.length === 0) return
-    this.activeNames.push(this.studyList[0].Id)
+    this.$nextTick(() => {
+      this.activeNames.push(this.studyList[0].Id)
+    })
   },
   methods: {
     // 设置初始化激活文件
     setInitActiveFile() {
       if (this.studyList.length === 0) return
-      this.activeNames.push(this.studyList[0].Id)
-      this.selectFile(this.studyList[0], 0, 0)
+      this.$nextTick(() => {
+        this.activeNames.push(this.studyList[0].Id)
+        this.selectFile(this.studyList[0], 0, 0)
+      })
     },
     // 切换文件
     selectFile(study, studyIndex, fileIndex) {
@@ -139,7 +152,7 @@ export default {
     touch-action: auto;
     overflow-y: auto;
   }
-  .series-active {
+  .file-active {
     background-color: #607d8b!important;
     border: 1px solid #607d8b!important;
   }
@@ -147,26 +160,41 @@ export default {
     color: #ccc;
     font-size: 12px;
   }
-  .series{
+  .file-list-container{
     width: 100%;
     display: flex;
     flex-direction: column;
     justify-content: flex-start;
-    .series-wrapper {
+    .file-wrapper {
       width: 100%;
       padding: 5px;
+      display: flex;
+      flex-direction: row;
+      align-items: center;
       cursor: pointer;
       background-color: #3a3a3a;
-      color: #ddd;
-      white-space: nowrap;
-      overflow: hidden;
-      text-overflow: ellipsis;
+      // color: #ddd;
+      // white-space: nowrap;
+      // overflow: hidden;
+      // text-overflow: ellipsis;
       .el-progress__text{
         display: none;
       }
       .el-progress-bar{
         padding-right:0px;
       }
+      .file-image {
+        width: 50px;
+        height: 50px;
+      }
+      .file-text {
+        flex: 1;
+        padding-left: 5px;
+        color: #ddd;
+        white-space: nowrap;
+        overflow: hidden;
+        text-overflow: ellipsis;
+      }
 
     }
   }
diff --git a/static/pdfjs/web/viewer.js b/static/pdfjs/web/viewer.js
index d87d8b4f..57914ec7 100644
--- a/static/pdfjs/web/viewer.js
+++ b/static/pdfjs/web/viewer.js
@@ -2759,6 +2759,8 @@ function webViewerTouchStart(evt) {
 }
 
 function webViewerClick(evt) {
+  console.log('webViewerClick')
+  window.parent.postMessage({ type: 'pdf-clicked',  data: {baseUrl: PDFViewerApplication.baseUrl}})
   if (!PDFViewerApplication.secondaryToolbar.isOpen) {
     return;
   }