From fe080e378151ee7d4652c899affed341b5cd99db Mon Sep 17 00:00:00 2001
From: laiiihz <laiiihz@outlook.com>
Date: Mon, 25 Jan 2021 16:05:34 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E5=9B=BE=E7=89=87=E9=A2=84?=
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---
 lib/widget/picker/bee_image_preview.dart  | 10 +++++-----
 lib/widget/views/bee_grid_image_view.dart |  1 +
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/lib/widget/picker/bee_image_preview.dart b/lib/widget/picker/bee_image_preview.dart
index d5473f51..6f9c67be 100644
--- a/lib/widget/picker/bee_image_preview.dart
+++ b/lib/widget/picker/bee_image_preview.dart
@@ -46,11 +46,11 @@ class _BeeImagePreviewState extends State<BeeImagePreview> {
         backgroundColor: Colors.black54,
         body: BackdropFilter(
           filter: ImageFilter.blur(sigmaX: 5, sigmaY: 5),
-          child: Center(
-            child: InteractiveViewer(
-              minScale: 0.2,
-              child: image,
-            ),
+          child: InteractiveViewer(
+            boundaryMargin: EdgeInsets.all(48),
+            minScale: 0.2,
+            maxScale: 10,
+            child: Center(child: image),
           ),
         ),
       ),
diff --git a/lib/widget/views/bee_grid_image_view.dart b/lib/widget/views/bee_grid_image_view.dart
index 4d64afbf..235ec9a1 100644
--- a/lib/widget/views/bee_grid_image_view.dart
+++ b/lib/widget/views/bee_grid_image_view.dart
@@ -16,6 +16,7 @@ class BeeGridImageView extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+    if (urls.isEmpty) return SizedBox();
     return GridView.builder(
       padding: padding,
       gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(