feat(ios):照片上传数量

lib/upload_image/upload_image.dart

@@ -9,6 +9,7 @@ import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:flutter_staggered_grid_view/flutter_staggered_grid_view.dart';
 import 'package:get/get.dart';
 import 'package:image_picker/image_picker.dart';
+
 // import 'package:images_picker/images_picker.dart';
 import 'package:permission_handler/permission_handler.dart';
 
@@ -276,7 +277,9 @@ class _UploadImagesState extends State<UploadImages> {
         builder: (BuildContext ctx) {
           return CupertinoActionSheet(
             title: const Text('上传图片'),
-            message: Text('请选择上传方式\n相册最多${max ?? 9}张'),
+            message: (max == null || max == 0)
+                ? null
+                : Text('请选择上传方式\n相册最多${max ?? 9}张'),
             actions: <Widget>[
               CupertinoActionSheetAction(
                 child: const Text('拍照上传'),
@@ -326,7 +329,9 @@ class _UploadImagesState extends State<UploadImages> {
     // List<Media>? images =
     //     await ImagesPicker.pick(count: number, pickType: PickType.image);
     List<String> list = [];
-    List<XFile>? images = await ImagePicker().pickMultiImage(limit: number,);
+    List<XFile>? images = await ImagePicker().pickMultiImage(
+      limit: number,
+    );
     if (images.isEmpty != true) {
       for (var element in images) {
         String path = await saveNetworkImgGallery(