diff --git a/lib/EmergencyService/zdxtEmergencyBootStart/src/main/resources/templates/system/notice/add.html b/lib/EmergencyService/zdxtEmergencyBootStart/src/main/resources/templates/system/notice/add.html
index 240bd6e7..513da40e 100644
--- a/lib/EmergencyService/zdxtEmergencyBootStart/src/main/resources/templates/system/notice/add.html
+++ b/lib/EmergencyService/zdxtEmergencyBootStart/src/main/resources/templates/system/notice/add.html
@@ -135,6 +135,8 @@
 				uploadUrl: url,
 				uploadAsync: true,//异步上传
 				enctype: 'multipart/form-data',
+				maxFilePreviewSize: 51200,
+				allowedFileExtensions: ["pdf"],
 				showClose: false,
 				showPreview: true,
 				showUpload: false,
diff --git a/lib/EmergencyService/zdxtEmergencyBootStart/src/main/resources/templates/system/notice/edit.html b/lib/EmergencyService/zdxtEmergencyBootStart/src/main/resources/templates/system/notice/edit.html
index f6fb1164..970c0373 100644
--- a/lib/EmergencyService/zdxtEmergencyBootStart/src/main/resources/templates/system/notice/edit.html
+++ b/lib/EmergencyService/zdxtEmergencyBootStart/src/main/resources/templates/system/notice/edit.html
@@ -154,6 +154,8 @@
                             uploadUrl: prefix + "/editNoticeFile",
                             uploadAsync: false,//异步上传
                             enctype: 'multipart/form-data',
+                            allowedFileExtensions: ["pdf"],
+                            maxFilePreviewSize: 51200,
                             showClose: false,
                             showPreview: true,
                             showUpload: false,