diff --git a/src/views/trials/trials-panel/reading/dicoms3D/components/PetCtViewport.vue b/src/views/trials/trials-panel/reading/dicoms3D/components/PetCtViewport.vue
index 1395e562..9dfae65e 100644
--- a/src/views/trials/trials-panel/reading/dicoms3D/components/PetCtViewport.vue
+++ b/src/views/trials/trials-panel/reading/dicoms3D/components/PetCtViewport.vue
@@ -670,30 +670,32 @@ export default {
           this.series = { ...data }
           if (this.isMip) {
             let volume = cache.getVolume(this.volumeId)
-            const ptVolumeDimensions = volume.dimensions;
+            const ptVolumeDimensions = volume.dimensions
             const slabThickness = Math.sqrt(
               ptVolumeDimensions[0] * ptVolumeDimensions[0] +
               ptVolumeDimensions[1] * ptVolumeDimensions[1] +
               ptVolumeDimensions[2] * ptVolumeDimensions[2]
-            );
-            viewport
-              .setVolumes([{
-                volumeId: this.volumeId,
-                callback: (r) => {
-                  if (this.series.Modality === 'NM') {
-                    setMipTransferFunctionForVolumeActor({ ...r, volumeId: this.volumeId })
-                  } else {
-                    setPetTransferFunctionForVolumeActor(r)
-                  }
-                  // setPetColorMapTransferFunctionForVolumeActor(r)
-                  console.log("mip渲染成功")
-                },
-                slabThickness,
-                blendMode: BlendModes.MAXIMUM_INTENSITY_BLEND,
-                defaultOptions: {
-                  orientation: OrientationAxis.CORONAL
+            )
+
+            await viewport.setVolumes([{
+              volumeId: this.volumeId,
+              callback: (r) => {
+                if (this.series.Modality === 'NM') {
+                  setMipTransferFunctionForVolumeActor({ ...r, volumeId: this.volumeId })
+                } else {
+                  setPetTransferFunctionForVolumeActor(r)
                 }
-              }])
+                console.log("mip渲染成功")
+              },
+              slabThickness,
+              blendMode: BlendModes.MAXIMUM_INTENSITY_BLEND,
+              defaultOptions: {
+                orientation: OrientationAxis.CORONAL
+              }
+            }])
+
+            // viewport.setBlendMode(BlendModes.MAXIMUM_INTENSITY_BLEND)
+            // viewport.setSlabThickness(slabThickness)
           } else {
             viewport
               .setVolumes([{
@@ -873,7 +875,8 @@ export default {
       if (x < 0) x = 0
       if (x > containerWidth - sliderWidth) x = containerWidth - sliderWidth
       const deltaX = x - this.rotateBarLeft
-      const angle = Math.sin((deltaX * (360 / (containerWidth - sliderWidth))) * Math.PI / 180)
+      // const angle = Math.sin((deltaX * (360 / (containerWidth - sliderWidth))) * Math.PI / 180)
+      const angle = (deltaX / (containerWidth - sliderWidth)) * (2 * Math.PI)
       this.rotate(angle)
       this.rotateBarLeft = x
     },
@@ -925,7 +928,8 @@ export default {
       const sliderWidth = slider.offsetWidth
       const x = Math.trunc(e.offsetX)
       const deltaX = x - this.rotateBarLeft
-      const angle = Math.sin((deltaX * (360 / (containerWidth - sliderWidth))) * Math.PI / 180)
+      // const angle = Math.sin((deltaX * (360 / (containerWidth - sliderWidth))) * Math.PI / 180)
+      const angle = (deltaX / (containerWidth - sliderWidth)) * (2 * Math.PI)
       this.rotate(angle)
       this.rotateBarLeft = x
     },
diff --git a/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue b/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
index dd4f680d..5733c048 100644
--- a/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
+++ b/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
@@ -816,6 +816,8 @@ export default {
       segIndex: null,
       curSegSeries: {},
       fusionOverlayModality: null,
+      fusionOverlayDefaultUpper: null,
+      fusionOverlayDefaultRange: null,
       lastUpper: null,
       hasFusionUpperInitialized: false,
       timer: {},
@@ -1604,7 +1606,7 @@ export default {
           } else if (toolGroupId === this.fusionToolGroupId) {
             toolGroup.addTool(CrosshairsTool.toolName, {
               getReferenceLineColor: this.setCrosshairsToolLineColor,
-              getReferenceLineSlabThicknessControlsOn: (otherViewportId) => otherViewportId !== 'viewport-fusion-3'
+              getReferenceLineSlabThicknessControlsOn: () => false
             });
           } else {
             toolGroup.addTool(WindowLevelTool.toolName)
@@ -1918,6 +1920,7 @@ export default {
       const { annotation } = e.detail
       try {
         if (!annotation) return
+        if (annotation.metadata.toolName === CrosshairsTool.toolName) return
         if (this.readingTaskState === 2 && !annotation.data.label) return false
         if (this.readingTaskState === 2) {
           const errorMsg = { message: 'annotation Not allowed to operate' }
@@ -2063,6 +2066,7 @@ export default {
       try {
         // if ( this.resetAnnotation && this.isFusion ) return false
         if (!annotation) return false
+        if (annotation.metadata.toolName === CrosshairsTool.toolName) return false
         if (this.readingTaskState === 2 && !annotation.data.label) return false
         if (this.readingTaskState === 2) {
           const errorMsg = { message: 'annotation Not allowed to operate' }
@@ -2589,19 +2593,19 @@ export default {
         })
         if (toolName === CrosshairsTool.toolName) {
           if (this.isFusion) {
-            const instance = toolGroup.getToolInstance?.(CrosshairsTool.toolName)
-            if (instance && !instance.__fusionSameForPatched) {
-              instance.__fusionSameForPatched = true
-              const original = instance._checkIfViewportsRenderingSameScene?.bind(instance)
-              instance._checkIfViewportsRenderingSameScene = (viewport, otherViewport) => {
-                try {
-                  const a = viewport?.getFrameOfReferenceUID?.()
-                  const b = otherViewport?.getFrameOfReferenceUID?.()
-                  if (a && b && a === b) return true
-                } catch (e) { }
-                return original ? original(viewport, otherViewport) : true
-              }
-            }
+            // const instance = toolGroup.getToolInstance?.(CrosshairsTool.toolName)
+            // if (instance && !instance.__fusionSameForPatched) {
+            //   instance.__fusionSameForPatched = true
+            //   const original = instance._checkIfViewportsRenderingSameScene?.bind(instance)
+            //   instance._checkIfViewportsRenderingSameScene = (viewport, otherViewport) => {
+            //     try {
+            //       const a = viewport?.getFrameOfReferenceUID?.()
+            //       const b = otherViewport?.getFrameOfReferenceUID?.()
+            //       if (a && b && a === b) return true
+            //     } catch (e) { }
+            //     return original ? original(viewport, otherViewport) : true
+            //   }
+            // }
           }
           this.setFusionMipJumpEnabled(false)
           this.setFusionMipRotateEnabled(false)
@@ -2611,11 +2615,33 @@ export default {
     },
     hoverFusionViewport(index) {
       if (!this.isFusion) return
-      if (this.activeTool === CrosshairsTool.toolName) return
       const toolGroup = ToolGroupManager.getToolGroup(this.fusionToolGroupId)
       if (!toolGroup) return
 
       const isMip = index === 3
+
+      if (this.activeTool === CrosshairsTool.toolName) {
+        this.setFusionMipJumpEnabled(false)
+        if (isMip) {
+          if (toolGroup.hasTool(VolumeRotateTool.toolName)) {
+            toolGroup.setToolDisabled(VolumeRotateTool.toolName)
+          }
+          if (toolGroup.hasTool(StackScrollTool.toolName)) {
+            toolGroup.setToolDisabled(StackScrollTool.toolName)
+          }
+        } else {
+          if (toolGroup.hasTool(StackScrollTool.toolName)) {
+            toolGroup.setToolActive(StackScrollTool.toolName, {
+              bindings: [{ mouseButton: MouseBindings.Wheel }]
+            })
+          }
+          if (toolGroup.hasTool(VolumeRotateTool.toolName)) {
+            toolGroup.setToolDisabled(VolumeRotateTool.toolName)
+          }
+        }
+        return
+      }
+
       this.setFusionMipJumpEnabled(isMip)
       if (isMip) {
         if (toolGroup.hasTool(StackScrollTool.toolName)) {
@@ -2821,16 +2847,70 @@ export default {
       }
       this.$refs[`${this.viewportKey}-${this.activeViewportIndex}`][0].rotateOrientationMarkers(type)
     },
+    resetCrosshairsAnnotationsForViewports(viewportIds = []) {
+      if (!viewportIds || viewportIds.length === 0) return
+      const viewportIdSet = new Set(viewportIds)
+      const annotations = cornerstoneTools.annotation.state.getAllAnnotations()
+      annotations.forEach((a) => {
+        if (!a) return
+        if (a.metadata.toolName !== CrosshairsTool.toolName) return
+        const vpId = a.data.viewportId
+        if (!vpId || !viewportIdSet.has(vpId)) return
+        cornerstoneTools.annotation.state.removeAnnotation(a.annotationUID)
+      })
+    },
     // 重置视口
-    resetViewport() {
+    async resetViewport() {
       this.setToolsPassive()
       const renderingEngine = getRenderingEngine(renderingEngineId)
+      if (this.isFusion) {
+        const fusionViewportIds = ['viewport-fusion-0', 'viewport-fusion-1', 'viewport-fusion-2', 'viewport-fusion-3']
+        const fusionAllViewportIds = [...fusionViewportIds, 'viewport-fusion-hidden-sag']
+        for (const id of fusionAllViewportIds) {
+          const viewport = renderingEngine.getViewport(id)
+          if (!viewport) continue
+          const ref = this.$refs[id]?.[0]
+          const index = ref?.series?.SliceIndex
+          if (ref.resetOrientationMarkers) ref.resetOrientationMarkers()
+          viewport.resetCamera({ resetPan: true, resetZoom: true, resetToCenter: true, resetRotation: true })
+          if (viewport.resetSlabThickness) viewport.resetSlabThickness()
+          viewport.resetProperties()
+          if (id === 'viewport-fusion-3') {
+            if (ref.rotateBarLeft || ref.rotateBarLeft === 0) ref.rotateBarLeft = 0
+            if (ref.rotateAngle || ref.rotateAngle === 0) ref.rotateAngle = 0
+            const ptSeries = ref?.series
+            if (ptSeries && ptSeries.SeriesInstanceUid) {
+              await ref.setSeriesInfo({ data: ptSeries }, false, { isMip: true, colorMap: false })
+            }
+          } else {
+            viewport.render()
+          }
+          if ((index || index === 0) && ref.setFullScreen) {
+            ref.setFullScreen(index)
+          }
+        }
+        this.resetCrosshairsAnnotationsForViewports(fusionAllViewportIds)
+        renderingEngine.render()
+        if (this.fusionOverlayModality === 'NM' && Number.isFinite(this.fusionOverlayDefaultUpper) && Number.isFinite(this.fusionOverlayDefaultRange)) {
+          this.lastUpper = null
+          this.hasFusionUpperInitialized = false
+          if (this.$refs.colorMap) {
+            this.$refs.colorMap.range = this.fusionOverlayDefaultRange
+            this.$refs.colorMap.upper = this.fusionOverlayDefaultUpper
+            this.$refs.colorMap.upperRangeChange(this.fusionOverlayDefaultRange)
+            this.$refs.colorMap.changeVoi(this.fusionOverlayDefaultUpper)
+          }
+          this.voiChange(this.fusionOverlayDefaultUpper)
+        }
+        return
+      }
+
       const viewportId = `${this.viewportKey}-${this.activeViewportIndex}`
       const viewport = renderingEngine.getViewport(viewportId)
       this.$refs[`${this.viewportKey}-${this.activeViewportIndex}`][0].resetOrientationMarkers()
       let index = this.$refs[`${this.viewportKey}-${this.activeViewportIndex}`][0].series.SliceIndex
       if (this.readingTool !== 3) {
-        viewport.resetCamera({ resetPan: true, resetZoom: true, resetToCenter: true })
+        viewport.resetCamera({ resetPan: true, resetZoom: true, resetToCenter: true, resetRotation: true })
       }
       viewport.resetProperties()
       if (this.isMPR) {
@@ -4086,11 +4166,18 @@ export default {
             const nmMax = Number(rawWidth)
             if (Number.isFinite(nmMax) && nmMax > 0) {
               const halfMax = Math.round(nmMax * 0.5)
+              this.fusionOverlayDefaultRange = Math.round(nmMax)
+              this.fusionOverlayDefaultUpper = halfMax
+              this.lastUpper = null
+              this.hasFusionUpperInitialized = false
               this.$refs.colorMap.range = Math.round(nmMax)
               this.$refs.colorMap.upper = halfMax
               this.$refs.colorMap.upperRangeChange(Math.round(nmMax))
               this.voiChange(halfMax)
             }
+          } else {
+            this.fusionOverlayDefaultRange = null
+            this.fusionOverlayDefaultUpper = null
           }
         })
       } catch (err) {