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 2508f272..ad45a1f8 100644
--- a/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
+++ b/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
@@ -1433,11 +1433,11 @@ export default {
         viewport.render()
       } else if (type === 4) {
         const { rotation } = viewport.getViewPresentation()
-        viewport.setViewPresentation({ rotation: rotation + 90 })
+        viewport.setViewPresentation({ rotation: rotation === 0 ? 270 : rotation - 90 })
         viewport.render()
       } else if (type === 5) {
         const { rotation } = viewport.getViewPresentation()
-        viewport.setViewPresentation({ rotation: rotation - 90 })
+        viewport.setViewPresentation({ rotation: rotation + 90 })
         viewport.render()
       }
       this.$refs[`viewport-${this.activeViewportIndex}`][0].rotateOrientationMarkers(type)
@@ -1624,10 +1624,9 @@ export default {
     bindHotKey() {
       const container = this.$refs['container']
       container.addEventListener('keydown', event => {
-        event.preventDefault()
-        var idx = this.hotKeyList.findIndex(i => i.code === event.code && i.ctrlKey === event.ctrlKey && i.shiftKey === event.shiftKey && i.altKey === event.altKey)
+        let idx = this.hotKeyList.findIndex(i => i.code === event.code && i.ctrlKey === event.ctrlKey && i.shiftKey === event.shiftKey && i.altKey === event.altKey)
         if (idx === -1) return
-        var shortcutKeyEnum = this.hotKeyList[idx].shortcutKeyEnum
+        let shortcutKeyEnum = this.hotKeyList[idx].shortcutKeyEnum
 
         if (shortcutKeyEnum === 1) {
           // 前一图像视口
@@ -1705,6 +1704,9 @@ export default {
           const viewportIds = ['viewport-0', 'viewport-1', 'viewport-2', 'viewport-3']
           renderingEngine.renderViewports(viewportIds)
         }
+        event.stopImmediatePropagation()
+        event.stopPropagation()
+        event.preventDefault()
       })
     },
     // 重置热键信息
diff --git a/src/views/trials/trials-panel/reading/dicoms3D/components/Viewport.vue b/src/views/trials/trials-panel/reading/dicoms3D/components/Viewport.vue
index 637207a9..76268fab 100644
--- a/src/views/trials/trials-panel/reading/dicoms3D/components/Viewport.vue
+++ b/src/views/trials/trials-panel/reading/dicoms3D/components/Viewport.vue
@@ -110,6 +110,9 @@ import {
   utilities as csUtils
 } from '@cornerstonejs/core'
 import * as cornerstoneTools from '@cornerstonejs/tools'
+const {
+  ToolGroupManager
+} = cornerstoneTools
 import { vec3 } from 'gl-matrix'
 export default {
   name: 'ImageViewport',
@@ -202,6 +205,9 @@ export default {
       // this.imageInfo.wwwc = `${Math.round(detail.image.windowWidth)}/${Math.round(detail.image.windowCenter)}`
       this.getOrientationMarker()
       this.$emit('renderAnnotations', this.series)
+      // const toolGroupId = `viewport-${this.viewportIndex}`
+      // const toolGroup = ToolGroupManager.getToolGroup(toolGroupId)
+      // toolGroup.setToolEnabled('ScaleOverlay');
     },
     voiModified(e) {
       const renderingEngine = getRenderingEngine(this.renderingEngineId)
@@ -284,7 +290,7 @@ export default {
       const viewport = renderingEngine.getViewport(this.viewportId)
 
       if (isPlay) {
-        cornerstoneTools.utilities.cine.playClip(viewport.element, { framesPerSecond })
+        cornerstoneTools.utilities.cine.playClip(viewport.element, { framesPerSecond, loop: false })
       } else {
         cornerstoneTools.utilities.cine.stopClip(viewport.element)
       }