diff --git a/src/store/modules/reading.js b/src/store/modules/reading.js
index cfaa2f99..c6491f63 100644
--- a/src/store/modules/reading.js
+++ b/src/store/modules/reading.js
@@ -814,6 +814,7 @@ const actions = {
                     // 设置当前序列状态为已下载完成
                     studyList[i].SeriesList[j].loadStatus = true
                   }
+                  break
                 }
               }
             }
@@ -827,6 +828,24 @@ const actions = {
       resolve()
     })
   },
+  updateSeriesList({ state }, obj) {
+    return new Promise(resolve => {
+      if (obj.visitTaskindex > -1 && obj.studyIndex > -1 && obj.seriesIndex > -1) {
+        var studyList = state.visitTaskList[obj.visitTaskindex].StudyList || []
+        if (studyList[obj.studyIndex].SeriesList[obj.seriesIndex].imageloadedArr.indexOf(obj.imageId) < 0) {
+          studyList[obj.studyIndex].SeriesList[obj.seriesIndex].imageloadedArr.push(obj.imageId)
+          ++studyList[obj.studyIndex].SeriesList[obj.seriesIndex].prefetchInstanceCount
+        } else {
+          studyList[obj.studyIndex].SeriesList[obj.seriesIndex].prefetchInstanceCount = studyList[obj.studyIndex].SeriesList[obj.seriesIndex].instanceCount
+          // 设置当前序列状态为已下载完成
+          studyList[obj.studyIndex].SeriesList[obj.seriesIndex].loadStatus = true
+        }
+        state.visitTaskList[obj.visitTaskindex].StudyList = studyList
+        sessionStorage.setItem('visitTaskList', state.visitTaskList.length > 0 ? JSON.stringify(state.visitTaskList) : '')
+      }
+      resolve()
+    })
+  },
   setStatus({ state }, obj) {
     var index = state.visitTaskList.findIndex(i => i.VisitTaskId === obj.visitTaskId)
     state.visitTaskList[index].IsInit = true
diff --git a/src/utils/request-pool.js b/src/utils/request-pool.js
index 5253c633..3c1595f5 100644
--- a/src/utils/request-pool.js
+++ b/src/utils/request-pool.js
@@ -10,7 +10,7 @@ let startExecuteTask = null
 let endExecuteTask = performance.now()
 // 执行下载
 async function executeTask() {
-  console.log(taskPool)
+  // console.log(taskPool)
   endExecuteTask = performance.now()
   i++
   stopTaskTimer()
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 833696ac..c0713dc6 100644
--- a/src/views/trials/trials-panel/reading/dicoms/components/StudyList.vue
+++ b/src/views/trials/trials-panel/reading/dicoms/components/StudyList.vue
@@ -184,7 +184,8 @@ export default {
       isSrFullscreen: false,
       srDialogVisible: false,
       srInfo: {},
-      digitPlaces: 2
+      digitPlaces: 2,
+      visitTaskIdx: -1
     }
   },
 
@@ -199,6 +200,14 @@ export default {
         if (idx === -1) return
         this.measureData = this.visitTaskList[idx].MeasureData
       }
+    },
+    visitTaskId: {
+      immediate: true,
+      handler(val) {
+        var idx = this.visitTaskList.findIndex(i => i.VisitTaskId === this.visitTaskId)
+        if (idx === -1) return
+        this.visitTaskIdx = idx
+      }
     }
     // activeSeries: {
     //   immediate: true,
@@ -259,13 +268,13 @@ export default {
             //   study.SeriesList.map((series, seriesIndex) => {
             //     if (series.modality !== 'SR') {
             //       series.imageIds.map(image => {
-            //         let priority = 0
+            //         var p = null
             //         if (series.seriesId === res[i].seriesId) {
-            //           priority = parseInt(new Date().getTime()) * 10
+            //           p = priority
             //         } else {
-            //           priority = --p
+            //           p = priority - seriesIndex
             //         }
-            //         this.imageList.push({ imageId: image, seriesId: series.seriesId, studyIndex: studyIndex, seriesIndex: seriesIndex, visitTaskId: series.visitTaskId, priority })
+            //         this.imageList.push({ imageId: image, seriesId: series.seriesId, studyIndex: studyIndex, seriesIndex: seriesIndex, visitTaskId: series.visitTaskId, priority: p })
             //       })
             //     }
             //   })
@@ -330,7 +339,7 @@ export default {
       var p = parseInt(new Date().getTime())
       var imageId = seriesInfo.imageIds[seriesInfo.imageIdIndex]
       requestPoolManager.loadAndCacheImagePlus(imageId, seriesInfo.seriesId, p * 100).then(res => {
-        this.imageLoaded(seriesInfo, res.data.string('x0020000e'))
+        this.imageLoaded({ studyIndex: seriesInfo.studyIndex, seriesIndex: seriesInfo.seriesIndex, imageId: res.imageId })
       })
     },
     getStudyList() {
@@ -682,13 +691,11 @@ export default {
             // if (isCurrentTask || isBaseLineTask) {
             //   // 当前任务/基线任务下载所有影像
             //   series.imageIds.map(image => {
-            //     priority = priority - 1
             //     this.imageList.push({ imageId: image, seriesId: series.seriesId, studyIndex: studyIndex, seriesIndex: seriesIndex, visitTaskId: series.visitTaskId, priority })
             //   })
             // } else if (!isBaseLineTask && !isCurrentTask && study.IsCriticalSequence) {
             //   // 非当前随访任务下载关键影像
             //   series.imageIds.map(image => {
-            //     priority = priority - 1
             //     this.imageList.push({ imageId: image, seriesId: series.seriesId, studyIndex: studyIndex, seriesIndex: seriesIndex, visitTaskId: series.visitTaskId, priority })
             //   })
             // }
@@ -710,7 +717,7 @@ export default {
         // requestPoolManager.startTaskTimer()
         this.imageList.map(image => {
           requestPoolManager.loadAndCacheImagePlus(image.imageId, image.seriesId, image.priority).then(res => {
-            this.imageLoaded({ visitTaskId: this.visitTaskId, imageId: image.imageId }, res.data.string('x0020000e'))
+            this.imageLoaded(image)
           })
         })
         requestPoolManager.sortTaskPool()
@@ -751,17 +758,28 @@ export default {
       requestPoolManager.removeTask(series.seriesId)
       this.$set(this.studyList[studyIndex].SeriesList[seriesIndex], 'isLoading', false)
     },
-    async imageLoaded(image, seriesUid) {
-      await store.dispatch('reading/updateStudyList', { visitTaskId: image.visitTaskId, imageId: image.imageId, seriesUid })
+    async imageLoaded(image) {
+      // await store.dispatch('reading/updateStudyList', { visitTaskId: image.visitTaskId, imageId: image.imageId, seriesUid })
+      // console.log(this.studyList[image.studyIndex].SeriesList[image.seriesIndex])
+      if (this.studyList[image.studyIndex].SeriesList[image.seriesIndex].imageloadedArr.indexOf(image.imageId) < 0) {
+        this.studyList[image.studyIndex].SeriesList[image.seriesIndex].imageloadedArr.push(image.imageId)
+        var count = this.studyList[image.studyIndex].SeriesList[image.seriesIndex].prefetchInstanceCount
+        this.studyList[image.studyIndex].SeriesList[image.seriesIndex].prefetchInstanceCount = count + 1
+      } else {
+        this.studyList[image.studyIndex].SeriesList[image.seriesIndex].prefetchInstanceCount = this.studyList[image.studyIndex].SeriesList[image.seriesIndex].instanceCount
+        // 设置当前序列状态为已下载完成
+        this.studyList[image.studyIndex].SeriesList[image.seriesIndex].loadStatus = true
+      }
+      // store.dispatch('reading/updateSeriesList', { visitTaskindex: this.visitTaskIdx, studyIndex: image.studyIndex, seriesIndex: image.seriesIndex, imageId: image.imageId })
     },
     // instance下载成功回调
     async cornerstoneImageLoaded(e) {
-      var idx = this.visitTaskList.findIndex(i => i.VisitTaskId === this.visitTaskId)
-      if (idx === -1) return
-      this.studyList = this.visitTaskList[idx].StudyList
-      if (!this.studyList || this.studyList.length === 0) {
-        return
-      }
+      // var idx = this.visitTaskList.findIndex(i => i.VisitTaskId === this.visitTaskId)
+      // if (idx === -1) return
+      // this.studyList = this.visitTaskList[idx].StudyList
+      // if (!this.studyList || this.studyList.length === 0) {
+      //   return
+      // }
       // if (!this.visitTaskList[idx].IsInit) {
       //   const loading = this.$loading({ fullscreen: true })
       //   await store.dispatch('reading/getMeasuredData', this.visitTaskList[idx].VisitTaskId)
@@ -771,38 +789,38 @@ export default {
       //   await store.dispatch('reading/setStatus', { visitTaskId: this.visitTaskList[idx].VisitTaskId })
       //   loading.close()
       // }
-      await store.dispatch('reading/updateStudyList', { visitTaskId: this.visitTaskId, imageId: e.detail.image.imageId, seriesUid: e.detail.image.data.string('x0020000e') })
-      const uri = e.detail.image.sharedCacheKey
-      const index = this.cachedImages.findIndex(item => item.uri === uri)
-      if (index === -1) {
-        this.cachedImages.push({ uri: uri, timestamp: new Date().getTime() })
-      } else {
-        this.cachedImages[index].timestamp = new Date().getTime()
-      }
-      var imageId = e.detail.image.imageId
-      var seriesUid = e.detail.image.data.string('x0020000e')
-      var studyIndex = -1
-      var seriesIndex = -1
-      for (let i = 0; i < this.studyList.length; ++i) {
-        for (let j = 0; j < this.studyList[i].SeriesList.length; ++j) {
-          if (this.studyList[i].SeriesList[j].seriesUid === seriesUid) {
-            studyIndex = i
-            seriesIndex = j
-            break
-          }
-        }
-        if (studyIndex > 0) break
-      }
-      if (seriesIndex < 0) return
+      // await store.dispatch('reading/updateStudyList', { visitTaskId: this.visitTaskId, imageId: e.detail.image.imageId, seriesUid: e.detail.image.data.string('x0020000e') })
+      // const uri = e.detail.image.sharedCacheKey
+      // const index = this.cachedImages.findIndex(item => item.uri === uri)
+      // if (index === -1) {
+      //   this.cachedImages.push({ uri: uri, timestamp: new Date().getTime() })
+      // } else {
+      //   this.cachedImages[index].timestamp = new Date().getTime()
+      // }
+      // var imageId = e.detail.image.imageId
+      // var seriesUid = e.detail.image.data.string('x0020000e')
+      // var studyIndex = -1
+      // var seriesIndex = -1
+      // for (let i = 0; i < this.studyList.length; ++i) {
+      //   for (let j = 0; j < this.studyList[i].SeriesList.length; ++j) {
+      //     if (this.studyList[i].SeriesList[j].seriesUid === seriesUid) {
+      //       studyIndex = i
+      //       seriesIndex = j
+      //       break
+      //     }
+      //   }
+      //   if (studyIndex > 0) break
+      // }
+      // if (seriesIndex < 0) return
 
-      const imageIdIndex = this.studyList[studyIndex].SeriesList[seriesIndex].imageIds.indexOf(imageId)
-      if (imageIdIndex < 0) return
-      if (this.studyList[studyIndex].SeriesList[seriesIndex].imageloadedArr.indexOf(imageId) < 0) {
-        if (this.studyList[studyIndex].SeriesList[seriesIndex].prefetchInstanceCount >= this.studyList[studyIndex].SeriesList[seriesIndex].instanceCount) {
-          // 设置当前序列状态为已下载完成
-          this.studyList[studyIndex].SeriesList[seriesIndex].loadStatus = true
-        }
-      }
+      // const imageIdIndex = this.studyList[studyIndex].SeriesList[seriesIndex].imageIds.indexOf(imageId)
+      // if (imageIdIndex < 0) return
+      // if (this.studyList[studyIndex].SeriesList[seriesIndex].imageloadedArr.indexOf(imageId) < 0) {
+      //   if (this.studyList[studyIndex].SeriesList[seriesIndex].prefetchInstanceCount >= this.studyList[studyIndex].SeriesList[seriesIndex].instanceCount) {
+      //     // 设置当前序列状态为已下载完成
+      //     this.studyList[studyIndex].SeriesList[seriesIndex].loadStatus = true
+      //   }
+      // }
     },
     cornerstoneimagecachechanged(e) {
       const cacheInfo = cornerstone.imageCache.getCacheInfo()