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 6ffcbff9..32cc9003 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
@@ -214,23 +214,56 @@
       <!--  @dblclick.native="reloadViewport('CT_AXIAL')" -->
       <div ref="dicomContainer" class="dicom-container box box_2_2" style="position: relative;"
         @dblclick="reloadViewport">
-        <Viewport ref="CT_AXIAL" :index="1" :active-index="activeIndex"
-          :is-reading-show-subject-info="isReadingShowSubjectInfo" :series-info="ctSeries"
-          :rendering-engine-id="renderingEngineId" viewport-id="CT_AXIAL" :volume="ctVolume"
-          :measure-datas="measureDatas" :style="1 === activeIndex ? viewportStyle : {}" />
-        <Viewport ref="PT_AXIAL" :index="2" :active-index="activeIndex"
-          :is-reading-show-subject-info="isReadingShowSubjectInfo" :series-info="petSeries"
-          :rendering-engine-id="renderingEngineId" viewport-id="PT_AXIAL" :volume="ptVolume"
-          :measure-datas="measureDatas" :style="2 === activeIndex ? viewportStyle : {}" />
-        <Viewport ref="FUSION_AXIAL" :index="3" :active-index="activeIndex"
-          :is-reading-show-subject-info="isReadingShowSubjectInfo" :series-info="petSeries"
-          :rendering-engine-id="renderingEngineId" viewport-id="FUSION_AXIAL" :volume="ptVolume"
-          :measure-datas="measureDatas" :rgb-preset-name="rgbPresetName"
-          :style="3 === activeIndex ? viewportStyle : {}" />
-        <Viewport ref="PET_MIP_CORONAL" :index="4" :active-index="activeIndex"
-          :is-reading-show-subject-info="isReadingShowSubjectInfo" :series-info="petSeries"
-          :rendering-engine-id="renderingEngineId" viewport-id="PET_MIP_CORONAL" :measure-datas="measureDatas"
-          :style="4 === activeIndex ? viewportStyle : {}" />
+        <Viewport 
+          ref="CT_AXIAL" 
+          :index="1" 
+          :active-index="activeIndex"
+          :is-reading-show-subject-info="isReadingShowSubjectInfo" 
+          :series-info="ctSeries"
+          :rendering-engine-id="renderingEngineId" 
+          viewport-id="CT_AXIAL" :volume="ctVolume"
+          :measure-datas="measureDatas" 
+          :style="1 === activeIndex ? viewportStyle : {}" 
+          @upperRangeChange="upperRangeChange"
+        />
+        <Viewport 
+          ref="PT_AXIAL" 
+          :index="2" 
+          :active-index="activeIndex"
+          :is-reading-show-subject-info="isReadingShowSubjectInfo" 
+          :series-info="petSeries"
+          :rendering-engine-id="renderingEngineId" 
+          viewport-id="PT_AXIAL" 
+          :volume="ptVolume"
+          :measure-datas="measureDatas" 
+          :style="2 === activeIndex ? viewportStyle : {}" 
+           @upperRangeChange="upperRangeChange"
+        />
+        <Viewport 
+          ref="FUSION_AXIAL" 
+          :index="3" 
+          :active-index="activeIndex"
+          :is-reading-show-subject-info="isReadingShowSubjectInfo" 
+          :series-info="petSeries"
+          :rendering-engine-id="renderingEngineId" 
+          viewport-id="FUSION_AXIAL" 
+          :volume="ptVolume"
+          :measure-datas="measureDatas" 
+          :rgb-preset-name="rgbPresetName"
+          :style="3 === activeIndex ? viewportStyle : {}" 
+           @upperRangeChange="upperRangeChange"
+        />
+        <Viewport 
+          ref="PET_MIP_CORONAL" 
+          :index="4" 
+          :active-index="activeIndex"
+          :is-reading-show-subject-info="isReadingShowSubjectInfo" 
+          :series-info="petSeries"
+          :rendering-engine-id="renderingEngineId" 
+          viewport-id="PET_MIP_CORONAL" :measure-datas="measureDatas"
+          :style="4 === activeIndex ? viewportStyle : {}" 
+           @upperRangeChange="upperRangeChange"
+        />
       </div>
       <!-- 表单 -->
       <div class="form-container" style="overflow-y: auto;">
@@ -1683,22 +1716,27 @@ export default {
     voiChange(v) {
       let viewportIds = ['FUSION_AXIAL', 'PT_AXIAL', 'PET_MIP_CORONAL']
       viewportIds.map(viewportId=>{
+        // const volumeId = viewportId === 'viewportId' ? ptVolumeId : ctVolumeId
         const volumeId = ptVolumeId
         const voiRange = { lower: 0, upper: v }
         const viewport = (
           renderingEngine.getViewport(viewportId)
         )
         if (!viewport) return
-        const viewportsContainingVolumeUID = csUtils.getViewportsWithVolumeId(
-          volumeId,
-          viewport.renderingEngineId
-        )
+        // const volumeId = viewport.getVolumeId()
+        // const viewportsContainingVolumeUID = csUtils.getViewportsWithVolumeId(
+        //   volumeId,
+        //   viewport.renderingEngineId
+        // )
 
         viewport.setProperties({ voiRange }, volumeId)
-        viewportsContainingVolumeUID.forEach((vp) => {
-          vp.render()
-          this.$refs[vp.id].setWwWc()
-        }) 
+        viewport.render()
+        this.$refs[viewport.id].setWwWc()
+        // viewportsContainingVolumeUID.forEach((vp) => {
+        //   vp.render()
+        //   this.$refs[vp.id].setWwWc()
+        //   console.log(vp.id)
+        // }) 
       })
       
     },
@@ -1927,9 +1965,14 @@ export default {
         this.customWwc.visible = true
       } else if (v.val === -1) {
         // 默认值
-        const wc = this.ctVolume.cornerstoneImageMetaData.windowCenter[0]
-        const ww = this.ctVolume.cornerstoneImageMetaData.windowWidth[0]
-        this.changeMapperRange(wc, ww)
+        // const wc = this.ctVolume.cornerstoneImageMetaData.windowCenter[0]
+        // const ww = this.ctVolume.cornerstoneImageMetaData.windowWidth[0]
+        // this.changeMapperRange(wc, ww)
+        const viewport = (
+          renderingEngine.getViewport(viewportIds.CT.AXIAL)
+        )
+        viewport.resetProperties()
+        viewport.render()
       } else {
         this.changeMapperRange(v.wc, v.ww)
       }
@@ -1938,7 +1981,14 @@ export default {
       // document.ondragstart = function() { return false }
     },
     setWwwc(v) {
-      this.changeMapperRange(v.wc, v.ww)
+      // this.changeMapperRange(v.wc, v.ww)
+      const renderingEngine = getRenderingEngine(renderingEngineId)
+      let viewportId = this.activeIndex === 1 ? 'CT_AXIAL' : this.activeIndex === 2 ? 'PT_AXIAL' : this.activeIndex === 3 ? 'FUSION_AXIAL' : 'PET_MIP_CORONAL'
+      const viewport = renderingEngine.getViewport(viewportId)
+      const lower = v.wc - v.ww / 2
+      const upper = v.wc + v.ww / 2 - 1
+      viewport.setProperties({ voiRange: { upper: upper, lower: lower }})
+      viewport.render()
       this.customWwc.visible = false
     },
     changeMapperRange(wc, ww) {
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 0166f62a..c94b19f5 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
@@ -203,7 +203,6 @@ export default {
     console.log(toolsUtilities)
     this.subjectCode = this.$route.query.subjectCode
     var element = document.getElementById(`viewport${this.index}`)
-
     element.addEventListener(VOLUME_NEW_IMAGE, this.handleVolumeNewImage)
     element.addEventListener(Enums.Events.CAMERA_MODIFIED, this.handleCameraModified)
     element.addEventListener(Enums.Events.VOI_MODIFIED, this.handleVOIModified)
@@ -249,8 +248,10 @@ export default {
           this.getOrientationMarker()
           this.sliderBoxHeight = imageIndex * 100 / (this.seriesInfo.imageMaxLength - 1)
         }
-
-        var properties = viewport.getProperties()
+        let properties = viewport.getProperties()
+        if (this.index === 3) {
+          properties = viewport.getProperties(`cornerstoneStreamingImageVolume:PT_VOLUME_ID`)
+        }
 
         if (properties && properties.voiRange) {
           var { lower, upper } = properties.voiRange
@@ -324,7 +325,12 @@ export default {
       viewport = renderingEngine.getViewport(this.viewportId)
       if (!viewport) return
 
-      var properties = viewport.getProperties()
+      let properties = viewport.getProperties()
+      if (this.index === 3) {
+        // const volumeId = viewport.getVolumeId()
+        const volumeId = `cornerstoneStreamingImageVolume:PT_VOLUME_ID`
+        properties = viewport.getProperties(volumeId)
+      }
       if (properties && properties.voiRange) {
         var { lower, upper } = properties.voiRange
         const { windowWidth, windowCenter } = utilities.windowLevel.toWindowLevel(
@@ -562,12 +568,21 @@ export default {
       ctx.fillRect(0, 0, rectWidth, rectHeight)
     },
     setWwWc() {
-      var properties = viewport.getProperties()
+      let properties = viewport.getProperties()
+      if (this.index === 3) {
+        properties = viewport.getProperties(`cornerstoneStreamingImageVolume:PT_VOLUME_ID`)
+      }
       if (properties && properties.voiRange) {
         var { lower, upper } = properties.voiRange
-        const windowWidth = upper - lower
-        const windowCenter = (upper + lower) / 2
+        // console.log(lower, upper)
+        // const windowWidth = upper - lower
+        // const windowCenter = (upper + lower) / 2
+        const { windowWidth, windowCenter } = utilities.windowLevel.toWindowLevel(
+          lower,
+          upper
+        )
         this.imageInfo.wwwc = `${Math.round(windowWidth)}/${Math.round(windowCenter)}`
+        this.$emit('upperRangeChange', Math.round(windowWidth))
       }
     },
     async getScreenshots() {