diff --git a/src/views/trials/trials-panel/trial-summary/trial-document/components/fileRecord/index.vue b/src/views/trials/trials-panel/trial-summary/trial-document/components/fileRecord/index.vue
index a56dd38f..cf4df76a 100644
--- a/src/views/trials/trials-panel/trial-summary/trial-document/components/fileRecord/index.vue
+++ b/src/views/trials/trials-panel/trial-summary/trial-document/components/fileRecord/index.vue
@@ -318,6 +318,9 @@
             icon="el-icon-download"
             :title="$t('trials:trialDocument:fileRecord:button:downLoadFile')"
             circle
+            :disabled="
+              !scope.row.TrialFileRecord || !scope.row.TrialFileRecord.FilePath
+            "
             @click.stop="downLoad(false, scope.row.TrialFileRecord, 'file')"
           />
           <el-button
@@ -489,6 +492,9 @@ export default {
         if (confirm !== 'confirm') return false
         let data = deepClone(row)
         data[`${key}FileRecord`] = null
+        if (key === 'Trial') {
+          data.IsAuthorizedView = false
+        }
         this.loading = true
         let res = await addOrUpdateTrialNormalRecord(data)
         this.loading = false