修复：论坛，招投标，新闻等缺陷修复

pages/JoinPolicy/index.page.tsx

@@ -109,12 +109,12 @@ export default function JoinPolicy() {
                         <Uploader
                           fileUpload
                           listType='text'
-                          fileLength={3}
+                          fileLength={10}
                           fileSize={10}
                           onChange={uploadChange}
                           fileType={[
                             'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
-                            'pplication/vnd.openxmlformats-officedocument.wordprocessingml.document',
+                            'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
                             'application/vnd.ms-excel',
                             'application/pdf',
                             'application/msword',