diff --git a/src/views/trials/trials-panel/setting/trial-config/components/logicalConfig.vue b/src/views/trials/trials-panel/setting/trial-config/components/logicalConfig.vue
index 3d0117f0..69cc0dd1 100644
--- a/src/views/trials/trials-panel/setting/trial-config/components/logicalConfig.vue
+++ b/src/views/trials/trials-panel/setting/trial-config/components/logicalConfig.vue
@@ -986,7 +986,9 @@ export default {
                 let obj = this.trialBodyPartList.filter(
                   (item) => item.Code === data.Code
                 );
-                this.$refs.bodyPartTable.toggleRowSelection(obj[0]);
+                if(obj[0]){
+                  this.$refs.bodyPartTable.toggleRowSelection(obj[0]);
+                }
               });
               var bodyPartTypes = this.form.BodyPartTypeList.map((i) => {
                 return this.changeBodyPart(i.trim());