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 2598f160..b634321c 100644
--- a/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
+++ b/src/views/trials/trials-panel/reading/dicoms3D/components/ReadPage.vue
@@ -679,8 +679,7 @@ export default {
         { label: 'CT Lungs', wc: -400, ww: 1500 },
         { label: 'CT Abdomen', wc: 60, ww: 400 },
         { label: 'CT Liver', wc: 40, ww: 400 },
-        { label: 'CT Bone', wc: 300, ww: 1500 },
-        { label: 'CT Bone1', wc: 0, ww: 0 }
+        { label: 'CT Bone', wc: 300, ww: 1500 }
       ],
       wwwcArr: [],
       customWwc: { visible: false, title: this.$t('trials:reading:dagTitle:wwwcCustom') }, // 自定义调窗