diff --git a/src/pages/processCenter/pages/creatProcess/qbrk/step1.vue b/src/pages/processCenter/pages/creatProcess/qbrk/step1.vue
index 927d8ad27..0d9e0a3b8 100644
--- a/src/pages/processCenter/pages/creatProcess/qbrk/step1.vue
+++ b/src/pages/processCenter/pages/creatProcess/qbrk/step1.vue
@@ -2537,7 +2537,12 @@
             },
             // 文件预览及下载
             handleFilePreview(file) {
-                const attId = file.response.data.id
+                let attId = ""
+                if(file && file.id){
+                    attId = file.id
+                }else {
+                    attId = file.response.data.id
+                }
                 if (this.preview) {
                     if (attId) {
                         window.location.href = '/api/att/attFile/downloadFileForSarNew?fileId=' + attId