diff --git a/src/store/modules/reading.js b/src/store/modules/reading.js
index 249444c6..8418f231 100644
--- a/src/store/modules/reading.js
+++ b/src/store/modules/reading.js
@@ -896,6 +896,12 @@ const actions = {
       resolve()
     })
   },
+  setImageloadedInfo({ state }, obj) {
+    var index = state.visitTaskList.findIndex(i => i.VisitTaskId === obj.visitTaskId)
+    let prefetchInstanceCount = state.visitTaskList[index].StudyList[obj.studyIndex].SeriesList[obj.seriesIndex].prefetchInstanceCount
+    state.visitTaskList[index].StudyList[obj.studyIndex].SeriesList[obj.seriesIndex].prefetchInstanceCount = prefetchInstanceCount + 100
+    state.visitTaskList[index].StudyList[obj.studyIndex].SeriesList[obj.seriesIndex].imageloadedArr.push(obj.imageId)
+  },
   setStatus({ state }, obj) {
     var index = state.visitTaskList.findIndex(i => i.VisitTaskId === obj.visitTaskId)
     state.visitTaskList[index].IsInit = true
diff --git a/src/views/trials/trials-panel/reading/dicoms/components/StudyList.vue b/src/views/trials/trials-panel/reading/dicoms/components/StudyList.vue
index c3b6e358..0a7c181c 100644
--- a/src/views/trials/trials-panel/reading/dicoms/components/StudyList.vue
+++ b/src/views/trials/trials-panel/reading/dicoms/components/StudyList.vue
@@ -51,7 +51,7 @@
                   <div class="flex-div">
                     <div style="width: 40px;display: flex;flex-direction: row;justify-content: space-between;">
                       <div v-if="!study.IsCriticalSequence">#{{ series.seriesNumber }}</div>
-                      <div v-if="series.isDicom && series.prefetchInstanceCount<series.instanceCount && series.modality!== 'SR'">
+                      <div v-if="series.isDicom && series.prefetchInstanceCount<series.instanceCount * 100 && series.modality!== 'SR'">
                         <!-- 下载 -->
                         <el-tooltip v-if="!series.isLoading" class="item" effect="dark" :content="$t('trials:reading:button:download')" placement="bottom">
                           <i class="el-icon-video-play" style="font-size: 18px;margin-right: 5px;color: #ffeb3b;cursor: pointer;" @click.stop="loadSeries(series,index,i)" />
@@ -300,11 +300,14 @@ export default {
       // 初始化待渲染序列
       this.getInitSeries().then((res) => {
         requestPoolManager.startTaskTimer()
-        res.map((item) => {
+        res.map(async(item) => {
           // this.loadInitialImage(item)
           const imageId = item.imageIds[item.imageIdIndex]
           const p = parseInt(new Date().getTime())
-          requestPoolManager.loadAndCacheImagePlus(imageId, item.seriesId, p * 100)
+          await requestPoolManager.loadAndCacheImagePlus(imageId, item.seriesId, p * 100)
+          if (!item.isCurrentTask) {
+            store.dispatch('reading/setImageloadedInfo', item)
+          }
         })
         var i = res.findIndex(s => s.isCurrentTask)
         if (i > -1) {
@@ -916,21 +919,13 @@ export default {
       const seriesId = this.studyList[studyIndex].SeriesList[seriesIndex].seriesId
       const i = this.keySeriesLoad.findIndex(i => i.seriesId === seriesId)
       if (this.studyList[studyIndex].IsCriticalSequence && percentComplete >= 100) {
-          // 关键序列处理
-          if (i === -1) {
-            this.keySeriesLoad.push({ seriesId: seriesId, loadCount: 1, imageIds: [imageId] })
-          } else {
-            ++this.keySeriesLoad[i].loadCount
-            this.keySeriesLoad[i].imageIds.push(imageId)
-          } 
-        } else if (this.studyList[studyIndex].SeriesList[seriesIndex].IsBeMark && percentComplete >= 100) {
-          // 带有标注的序列处理
-          if (i === -1) {
-            this.keySeriesLoad.push({ seriesId: seriesId, loadCount: 1, imageIds: [imageId] })
-          } else {
-            ++this.keySeriesLoad[i].loadCount
-            this.keySeriesLoad[i].imageIds.push(imageId)
-          } 
+        // 关键序列处理
+        if (i === -1) {
+          this.keySeriesLoad.push({ seriesId: seriesId, loadCount: 1, imageIds: [imageId] })
+        } else {
+          ++this.keySeriesLoad[i].loadCount
+          this.keySeriesLoad[i].imageIds.push(imageId)
+        }
       }
       if (!this.studyList[studyIndex].IsCriticalSequence && i > -1) {
         this.studyList[studyIndex].SeriesList[seriesIndex].prefetchInstanceCount = this.studyList[studyIndex].SeriesList[seriesIndex].prefetchInstanceCount + 100 * this.keySeriesLoad[i].loadCount
diff --git a/src/views/trials/trials-panel/reading/dicoms/customize/CustomizeStudyList.vue b/src/views/trials/trials-panel/reading/dicoms/customize/CustomizeStudyList.vue
index abda6354..1b5a35c2 100644
--- a/src/views/trials/trials-panel/reading/dicoms/customize/CustomizeStudyList.vue
+++ b/src/views/trials/trials-panel/reading/dicoms/customize/CustomizeStudyList.vue
@@ -51,7 +51,7 @@
                   <div class="flex-div">
                     <div style="width: 40px;display: flex;flex-direction: row;justify-content: space-between;">
                       <div v-if="!study.IsCriticalSequence">#{{ series.seriesNumber }}</div>
-                      <div v-if="series.isDicom && series.prefetchInstanceCount<series.instanceCount && series.modality!== 'SR'">
+                      <div v-if="series.isDicom && series.prefetchInstanceCount<series.instanceCount * 100 && series.modality!== 'SR'">
                         <!-- 下载 -->
                         <el-tooltip v-if="!series.isLoading" class="item" effect="dark" :content="$t('trials:reading:button:download')" placement="bottom">
                           <i class="el-icon-video-play" style="font-size: 18px;margin-right: 5px;color: #ffeb3b;cursor: pointer;" @click.stop="loadSeries(series,index,i)" />
@@ -282,10 +282,14 @@ export default {
       // 初始化待渲染序列
       this.getInitSeries().then((res) => {
         requestPoolManager.startTaskTimer()
-        res.map((item) => {
+        res.map(async(item) => {
           let imageId = item.imageIds[item.imageIdIndex]
           const p = parseInt(new Date().getTime())
-          requestPoolManager.loadAndCacheImagePlus(imageId, item.seriesId, p * 100)
+          // requestPoolManager.loadAndCacheImagePlus(imageId, item.seriesId, p * 100)
+          await requestPoolManager.loadAndCacheImagePlus(imageId, item.seriesId, p * 100)
+          if (!item.isCurrentTask) {
+            store.dispatch('reading/setImageloadedInfo', item)
+          }
         })
         var i = res.findIndex(s => s.isCurrentTask)
         if (i > -1) {
@@ -896,14 +900,6 @@ export default {
             ++this.keySeriesLoad[i].loadCount
             this.keySeriesLoad[i].imageIds.push(imageId)
           } 
-        } else if (this.studyList[studyIndex].SeriesList[seriesIndex].IsBeMark && percentComplete >= 100) {
-          // 带有标注的序列处理
-          if (i === -1) {
-            this.keySeriesLoad.push({ seriesId: seriesId, loadCount: 1, imageIds: [imageId] })
-          } else {
-            ++this.keySeriesLoad[i].loadCount
-            this.keySeriesLoad[i].imageIds.push(imageId)
-          } 
         }
         if (!this.studyList[studyIndex].IsCriticalSequence && i > -1) {
           this.studyList[studyIndex].SeriesList[seriesIndex].prefetchInstanceCount = this.studyList[studyIndex].SeriesList[seriesIndex].prefetchInstanceCount + 100 * this.keySeriesLoad[i].loadCount