diff --git a/src/views/trials/trials-panel/reading/dicoms/components/IVUS/QuestionList.vue b/src/views/trials/trials-panel/reading/dicoms/components/IVUS/QuestionList.vue
index f345ff2a..32f6fdcc 100644
--- a/src/views/trials/trials-panel/reading/dicoms/components/IVUS/QuestionList.vue
+++ b/src/views/trials/trials-panel/reading/dicoms/components/IVUS/QuestionList.vue
@@ -289,7 +289,7 @@ export default {
       sRoiDistanceId: '',
       rowSaveLoadingMap: {},
       dialogSaveLoading: false,
-      openWindow: null
+      childWindows: []
     }
   },
   computed: {
@@ -329,11 +329,13 @@ export default {
     DicomEvent.$on('refreshQuestions', _ => {
       this.refreshQuestions()
     })
+    window.addEventListener('beforeunload', this.closeAllChildWindows)
   },
   beforeDestroy() {
     DicomEvent.$off('setCollapseActive')
     DicomEvent.$off('getUnSaveTarget')
     DicomEvent.$off('refreshQuestions')
+    window.removeEventListener('beforeunload', this.closeAllChildWindows)
   },
   methods: {
     handleReadingChart(e) {
@@ -745,14 +747,22 @@ export default {
       this.addOrEdit.lesionType = row.LesionType
     },
     handleView(item) {
-      if (this.openWindow) {
-        this.openWindow.close()
-      }
       localStorage.setItem('taskBlindName', this.taskBlindName)
       localStorage.setItem('isReadingShowSubjectInfo', this.isReadingShowSubjectInfo)
       let token = getToken()
       let routeData = this.$router.resolve({ path: `/ecrfList?trialId=${this.$route.query.trialId}&visitTaskId=${this.visitTaskId}&questionId=${item.Id}&TokenKey=${token}` })
-      this.openWindow = window.open(routeData.href, "_blank")
+      const win = window.open(routeData.href, '_blank')
+      if (win) {
+        this.childWindows.push(win)
+      }
+    },
+    closeAllChildWindows() {
+      this.childWindows.forEach(win => {
+        if (win && !win.closed) {
+          win.close()
+        }
+      })
+      this.childWindows = []
     },
     async saveFormData() {
       if (this.dialogSaveLoading) return
diff --git a/src/views/trials/trials-panel/reading/dicoms/components/OCT/QuestionList.vue b/src/views/trials/trials-panel/reading/dicoms/components/OCT/QuestionList.vue
index e6a0bfc3..617cfaf2 100644
--- a/src/views/trials/trials-panel/reading/dicoms/components/OCT/QuestionList.vue
+++ b/src/views/trials/trials-panel/reading/dicoms/components/OCT/QuestionList.vue
@@ -290,7 +290,7 @@ export default {
       sRoiDistanceId: '',
       rowSaveLoadingMap: {},
       dialogSaveLoading: false,
-      openWindow: null
+      childWindows: []
     }
   },
   computed: {
@@ -330,11 +330,13 @@ export default {
     DicomEvent.$on('refreshQuestions', _ => {
       this.refreshQuestions()
     })
+    window.addEventListener('beforeunload', this.closeAllChildWindows)
   },
   beforeDestroy() {
     DicomEvent.$off('setCollapseActive')
     DicomEvent.$off('getUnSaveTarget')
     DicomEvent.$off('refreshQuestions')
+    window.removeEventListener('beforeunload', this.closeAllChildWindows)
   },
   methods: {
     handleReadingChart(e) {
@@ -768,7 +770,18 @@ export default {
       localStorage.setItem('isReadingShowSubjectInfo', this.isReadingShowSubjectInfo)
       let token = getToken()
       let routeData = this.$router.resolve({ path: `/ecrfList?trialId=${this.$route.query.trialId}&visitTaskId=${this.visitTaskId}&questionId=${item.Id}&TokenKey=${token}` })
-      this.openWindow = window.open(routeData.href, "_blank")
+      const win = window.open(routeData.href, '_blank')
+      if (win) {
+        this.childWindows.push(win)
+      }
+    },
+    closeAllChildWindows() {
+      this.childWindows.forEach(win => {
+        if (win && !win.closed) {
+          win.close()
+        }
+      })
+      this.childWindows = []
     },
     async saveFormData() {
       if (this.dialogSaveLoading) return