diff --git a/src/views/research/components/ResearchForm.vue b/src/views/research/components/ResearchForm.vue
index 25ad41af..1c8b0922 100644
--- a/src/views/research/components/ResearchForm.vue
+++ b/src/views/research/components/ResearchForm.vue
@@ -95,7 +95,7 @@
       </el-form>
     </el-dialog>
 
-    <el-dialog
+    <!-- <el-dialog
       :visible.sync="historyVisible"
       :custom-class="isFullscreen?'full-dialog-container':'dialog-container'"
       :close-on-click-modal="false"
@@ -119,7 +119,7 @@
           :site-id="siteId"
         />
       </div>
-    </el-dialog>
+    </el-dialog> -->
 
   </div>
 </template>
@@ -129,10 +129,10 @@ import BaseInfo from './BaseInfo'
 import HistoricalParticipant from './HistoricalParticipant'
 import ParticipantList from './ParticipantList'
 import EquipmentList from './EquipmentList'
-import HistoricalRecord from './HistoricalRecord'
+// import HistoricalRecord from './HistoricalRecord'
 export default {
   name: 'QuestionForm',
-  components: { BaseInfo, HistoricalParticipant, ParticipantList, EquipmentList, HistoricalRecord },
+  components: { BaseInfo, HistoricalParticipant, ParticipantList, EquipmentList },
   props: {
     trialSiteSurveyId: {
       type: String,
@@ -312,10 +312,10 @@ export default {
     handleBack() {
       this.$router.push({ path: `/researchLogin?trialId=${this.trialId}&lang=${this.$i18n.locale}` })
     },
-    handleHistory() {
-      this.isFullscreen = false
-      this.historyVisible = true
-    }
+    // handleHistory() {
+    //   this.isFullscreen = false
+    //   this.historyVisible = true
+    // }
   }
 }
 </script>