diff --git a/project/sass/apps/Announce/AppAnnounce/components/Add.vue b/project/sass/apps/Announce/AppAnnounce/components/Add.vue
index 499a57d4..f6bb5e3a 100644
--- a/project/sass/apps/Announce/AppAnnounce/components/Add.vue
+++ b/project/sass/apps/Announce/AppAnnounce/components/Add.vue
@@ -108,7 +108,7 @@
                           multiple
                           :file-list="fileList"
                           :show-file-list="false"
-                          :before-upload="v => handleChange(v, 10, '.zip,.rar,.doc,.docx,.xls,.xlsx,.ppt,.pptx,.pdf,.txt')"
+                          :before-upload="v => handleChange(v, 20, '.zip,.rar,.doc,.docx,.xls,.xlsx,.ppt,.pptx,.pdf,.txt')"
                           :limit="9"
                           action="/app/wxcp/upload/uploadFile"
                           accept=".zip,.rar,.doc,.docx,.xls,.xlsx,.ppt,.pptx,.pdf,.txt"