diff --git a/src/views/trials/trials-panel/trial-summary/trial-document/components/trainRecord/index.vue b/src/views/trials/trials-panel/trial-summary/trial-document/components/trainRecord/index.vue
index 3077b883..d7f0a1b7 100644
--- a/src/views/trials/trials-panel/trial-summary/trial-document/components/trainRecord/index.vue
+++ b/src/views/trials/trials-panel/trial-summary/trial-document/components/trainRecord/index.vue
@@ -375,8 +375,13 @@
           <el-button
             v-if="hasDownLoad && isManage && !viewStatus"
             icon="el-icon-download"
-            :title="$t('trials:trialDocument:trainRecord:button:downLoadFileFileFile')"
+            :title="
+              $t('trials:trialDocument:trainRecord:button:downLoadFileFileFile')
+            "
             circle
+            :disabled="
+              !scope.row.TrialFileRecord || !scope.row.TrialFileRecord.FilePath
+            "
             @click.stop="downLoad(false, scope.row.TrialFileRecord, 'file')"
           />
           <el-button
@@ -589,6 +594,9 @@ export default {
         if (confirm !== 'confirm') return false
         let data = deepClone(row)
         data[`${key}FileRecord`] = null
+        if (key === 'Trial') {
+          data.IsAuthorizedView = false
+        }
         this.loading = true
         let res = await addOrUpdateTrialTrianingRecord(data)
         this.loading = false