diff --git a/src/views/trials/trials-panel/attachments/site-research/index.vue b/src/views/trials/trials-panel/attachments/site-research/index.vue
index 277cb2b6..1b3cbb06 100644
--- a/src/views/trials/trials-panel/attachments/site-research/index.vue
+++ b/src/views/trials/trials-panel/attachments/site-research/index.vue
@@ -270,7 +270,7 @@
               v-hasPermi="[
                 'trials:trials-panel:attachments:site-research:auidt',
               ]"
-              :disabled="scope.row.State === 0 || scope.row.State === 3"
+              :disabled="scope.row.State === 0 || scope.row.State === 3 || scope.row.IsDeleted"
               circle
               :title="$t('trials:researchRecord:action:view')"
               icon="el-icon-s-check"