diff --git a/src/views/trials/trials-panel/subject/subject-list/components/MessageTable.vue b/src/views/trials/trials-panel/subject/subject-list/components/MessageTable.vue
index 3f299356..3ad104a0 100644
--- a/src/views/trials/trials-panel/subject/subject-list/components/MessageTable.vue
+++ b/src/views/trials/trials-panel/subject/subject-list/components/MessageTable.vue
@@ -187,7 +187,7 @@ export default {
     },
     handlePreview(filePath) {
       if (filePath) {
-        window.open(this.OSSclientConfig.basePath + filePath, '_blank')
+        window.open(window.location.origin + filePath, '_blank')
       }
     },
     handleSearch() {