diff --git a/adc-da-main/src/main/resources/application.properties b/adc-da-main/src/main/resources/application.properties
index be7c405b..7a7db19f 100644
--- a/adc-da-main/src/main/resources/application.properties
+++ b/adc-da-main/src/main/resources/application.properties
@@ -138,7 +138,7 @@ stand.edit.file.path = /data/slrs/file/
 file.downloadUrl=https://srms.foton.com.cn/file/
 
 #上传文件白名单-以,分隔
-upload.file.white.lists = doc,docx,xls,xlsx,pdf,PDF,png,jpg,pptx,ppt
+upload.file.white.lists = doc,docx,xls,xlsx,pdf,PDF,png,jpg,pptx,ppt,pdg
 
 # =============================================================================
 # elasticsearch 配置