diff --git a/src/views/trials/trials-panel/reading/visit-review/components/FileViewer.vue b/src/views/trials/trials-panel/reading/visit-review/components/FileViewer.vue
index bb0d943b..89401e3b 100644
--- a/src/views/trials/trials-panel/reading/visit-review/components/FileViewer.vue
+++ b/src/views/trials/trials-panel/reading/visit-review/components/FileViewer.vue
@@ -1008,11 +1008,11 @@ export default {
                   let res = await deleteTrialFileType(annotation.id)
                   if (!res.IsSuccess) throw ''
                 }
-                let psIndex = this.psArr.findIndex(item => item.Path === annotation.path)
-                if (psIndex > -1) {
-                  this.psArr.splice(psIndex, 1)
-                }
                 if (annotation.metadata.toolName === 'Lengthscale') {
+                  let psIndex = this.psArr.findIndex(item => item.Path === annotation.path)
+                  if (psIndex > -1) {
+                    this.psArr.splice(psIndex, 1)
+                  }
                   this.$emit('getEcrf', { type: "changePlottingScaleChangeAnswer", VisitTaskId: this.taskInfo.VisitTaskId, noneDicomFileId: annotation.noneDicomFileId, path: annotation.path || '', picturePath: null, psArr: this.psArr, isRemovePlottingScale: false })
                   this.setToolsPassive()
                 }