diff --git a/src/views/trials/trials-panel/reading/dicoms/components/DicomViewer.vue b/src/views/trials/trials-panel/reading/dicoms/components/DicomViewer.vue
index f108525a..5f18ffed 100644
--- a/src/views/trials/trials-panel/reading/dicoms/components/DicomViewer.vue
+++ b/src/views/trials/trials-panel/reading/dicoms/components/DicomViewer.vue
@@ -1866,8 +1866,23 @@ export default {
       this.$refs['measurementList'].modifyMeasuredData(data)
       this.activeTool = ''
     },
-    saveImage() {
-      this.$refs[`dicomCanvas${this.currentDicomCanvasIndex}`][0].saveImage()
+    async saveImage() {
+      // this.$refs[`dicomCanvas${this.currentDicomCanvasIndex}`][0].saveImage()
+      // canvas为转换后的Canvas对象
+      const divForDownloadViewport = document.querySelector(
+        `div[data-canvas-uid="dicomCanvas${this.currentDicomCanvasIndex}"]`
+      )
+      var canvas = await html2canvas(divForDownloadViewport)
+      let oImg = new Image()
+      oImg = canvas.toDataURL('image/png', 1)// 导出图片
+      var oA = document.createElement('a')
+      var subjectCode = this.$refs[`dicomCanvas${this.currentDicomCanvasIndex}`][0].subjectCode
+      var taskBlindName = this.$refs[`dicomCanvas${this.currentDicomCanvasIndex}`][0].stack.taskBlindName
+      oA.download = `${subjectCode}_${taskBlindName}`// 设置下载的文件名，默认是'下载'
+      oA.href = oImg
+      document.body.appendChild(oA)
+      oA.click()
+      oA.remove() // 下载之后把创建的元素删除
     },
     // 设置窗宽/窗位
     setDicomCanvasWwwc(v) {
diff --git a/src/views/trials/trials-panel/reading/dicoms/components/Fusion/PetCt.vue b/src/views/trials/trials-panel/reading/dicoms/components/Fusion/PetCt.vue
index 295304c7..eda2ef90 100644
--- a/src/views/trials/trials-panel/reading/dicoms/components/Fusion/PetCt.vue
+++ b/src/views/trials/trials-panel/reading/dicoms/components/Fusion/PetCt.vue
@@ -528,6 +528,7 @@ export default {
       activeCanvasWW: null,
       activeCanvasWC: null,
       fusion: { visible: false } // 历史记录融合调窗
+      // initFirstAnnotation:false
     }
   },
   computed: {
@@ -691,9 +692,9 @@ export default {
       this.setUpToolGroups()
 
       this.setUpSynchronizers()
-      this.$refs['CT_AXIAL'].scroll(0)
-      this.$refs['PT_AXIAL'].scroll(0)
-      this.$refs['FUSION_AXIAL'].scroll(0)
+      // this.$refs['CT_AXIAL'].scroll(0)
+      // this.$refs['PT_AXIAL'].scroll(0)
+      // this.$refs['FUSION_AXIAL'].scroll(0)
       const viewport = renderingEngine.getViewport('CT_AXIAL')
       if (viewport) {
         this.defaultCamera = viewport.getCamera()
@@ -709,18 +710,20 @@ export default {
         }
       })
       eventTarget.addEventListener(cornerstoneTools.Enums.Events.ANNOTATION_ADDED, (e) => {
+        console.log('ANNOTATION_ADDED')
         this.onAnnotationAdded(e)
       })
 
       const debouncedCallback = this.debounce((e) => {
-        const { annotation } = e.detail
-        const { remark } = annotation.data
-        var idx = this.initAnnotations.findIndex(i => i.orderMark === remark)
-        if (this.initAnnotations.length > 0 && idx > -1 && this.initAnnotations[idx].orderMark === remark && !this.initAnnotations[idx].isInit) {
-          this.initAnnotations[idx].isInit = true
-        } else {
-          this.onAnnotationModified(e)
-        }
+        this.onAnnotationModified(e)
+        // const { annotation } = e.detail
+        // const { remark } = annotation.data
+        // var idx = this.initAnnotations.findIndex(i => i.orderMark === remark)
+        // if (this.initAnnotations.length > 0 && idx > -1 && this.initAnnotations[idx].orderMark === remark && !this.initAnnotations[idx].isInit) {
+        //   this.initAnnotations[idx].isInit = true
+        // } else {
+        //   this.onAnnotationModified(e)
+        // }
         // const { cachedStats } = annotation.data
         // var isNotValidAnnotationNum = 0
         // for (const volumeId in cachedStats) {
@@ -756,6 +759,7 @@ export default {
         // }
       }, 120)
       eventTarget.addEventListener(cornerstoneTools.Enums.Events.ANNOTATION_MODIFIED, (e) => {
+        console.log('ANNOTATION_MODIFIED')
         debouncedCallback(e)
       })
       eventTarget.addEventListener(cornerstoneTools.Enums.Events.ANNOTATION_SELECTION_CHANGE, (e) => {
@@ -1996,12 +2000,14 @@ export default {
         if (index > -1) {
           viewportId = 'PT_AXIAL'
           this.$refs[viewportId].scroll(index)
+        } else {
+          index = this.ctSeries.instanceList.findIndex(i => i === instanceId)
+          if (index > -1) {
+            viewportId = 'CT_AXIAL'
+            this.$refs[viewportId].scroll(index)
+          }
         }
-        index = this.ctSeries.instanceList.findIndex(i => i === instanceId)
-        if (index > -1) {
-          viewportId = 'CT_AXIAL'
-          this.$refs[viewportId].scroll(index)
-        }
+
         resolve()
       })
     },
diff --git a/src/views/trials/trials-panel/reading/dicoms/components/Fusion/Viewport.vue b/src/views/trials/trials-panel/reading/dicoms/components/Fusion/Viewport.vue
index 0b72eed8..29bbade4 100644
--- a/src/views/trials/trials-panel/reading/dicoms/components/Fusion/Viewport.vue
+++ b/src/views/trials/trials-panel/reading/dicoms/components/Fusion/Viewport.vue
@@ -232,7 +232,9 @@ export default {
   methods: {
     handleVolumeNewImage(e) {
       const { imageIndex } = e.detail
-      this.seriesInfo.imageIdIndex = imageIndex
+      if (this.viewportId === e.detail.viewportId && this.index !== 4) {
+        this.seriesInfo.imageIdIndex = imageIndex
+      }
       renderingEngine = getRenderingEngine(this.renderingEngineId)
       viewport = renderingEngine.getViewport(this.viewportId)