diff --git a/src/views/workCenter/regulatoryComplianceCheckProcess/modules/EngineerInitBaseInfo.vue b/src/views/workCenter/regulatoryComplianceCheckProcess/modules/EngineerInitBaseInfo.vue
index 1afb49f..70fadb8 100644
--- a/src/views/workCenter/regulatoryComplianceCheckProcess/modules/EngineerInitBaseInfo.vue
+++ b/src/views/workCenter/regulatoryComplianceCheckProcess/modules/EngineerInitBaseInfo.vue
@@ -271,7 +271,7 @@ const FILE_TYPE_PDF = 'pdf'
 const CAN_PREVIEW_FILE_SUFFIX = ['jpg', 'jpeg', 'png', 'pdf', 'doc', 'docx', 'xls', 'xlsx', 'ppt', 'pptx']
 
 const uidGenerator = () => {
-  return '-' + parseInt(Math.random() * 10000 + 1, 10)
+  return '-' + parseInt(Math.random() * 1000000 + 1, 10)
 }
 
 export default {