diff --git a/ios/Podfile.lock b/ios/Podfile.lock
index ff8bf18..81d627d 100644
--- a/ios/Podfile.lock
+++ b/ios/Podfile.lock
@@ -30,6 +30,8 @@ PODS:
     - Flutter
   - device_info (0.0.1):
     - Flutter
+  - device_info_plus (0.0.1):
+    - Flutter
   - DKImagePickerController/Core (4.3.2):
     - DKImagePickerController/ImageDataManager
     - DKImagePickerController/Resource
@@ -177,9 +179,11 @@ PODS:
     - libOpenInstallSDK
   - package_info (0.0.1):
     - Flutter
+  - package_info_plus (0.4.5):
+    - Flutter
   - path_provider (0.0.1):
     - Flutter
-  - permission_handler (3.3.0):
+  - "permission_handler (5.1.0+2)":
     - Flutter
   - photo_manager (0.0.1):
     - Flutter
@@ -243,6 +247,7 @@ DEPENDENCIES:
   - camera (from `.symlinks/plugins/camera/ios`)
   - clipboard_listener (from `.symlinks/plugins/clipboard_listener/ios`)
   - device_info (from `.symlinks/plugins/device_info/ios`)
+  - device_info_plus (from `.symlinks/plugins/device_info_plus/ios`)
   - file_picker (from `.symlinks/plugins/file_picker/ios`)
   - Flutter (from `Flutter`)
   - flutter_bugly (from `.symlinks/plugins/flutter_bugly/ios`)
@@ -260,6 +265,7 @@ DEPENDENCIES:
   - meiqia_plugin (from `.symlinks/plugins/meiqia_plugin/ios`)
   - openinstall_flutter_plugin (from `.symlinks/plugins/openinstall_flutter_plugin/ios`)
   - package_info (from `.symlinks/plugins/package_info/ios`)
+  - package_info_plus (from `.symlinks/plugins/package_info_plus/ios`)
   - path_provider (from `.symlinks/plugins/path_provider/ios`)
   - permission_handler (from `.symlinks/plugins/permission_handler/ios`)
   - photo_manager (from `.symlinks/plugins/photo_manager/ios`)
@@ -313,6 +319,8 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/clipboard_listener/ios"
   device_info:
     :path: ".symlinks/plugins/device_info/ios"
+  device_info_plus:
+    :path: ".symlinks/plugins/device_info_plus/ios"
   file_picker:
     :path: ".symlinks/plugins/file_picker/ios"
   Flutter:
@@ -347,6 +355,8 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/openinstall_flutter_plugin/ios"
   package_info:
     :path: ".symlinks/plugins/package_info/ios"
+  package_info_plus:
+    :path: ".symlinks/plugins/package_info_plus/ios"
   path_provider:
     :path: ".symlinks/plugins/path_provider/ios"
   permission_handler:
@@ -387,6 +397,7 @@ SPEC CHECKSUMS:
   camera: a0ca5080336f7af47b88436e5e26da3dee5568f0
   clipboard_listener: 5bdabc3b4ebabf4b4055ca17aa97b9b4b55160e2
   device_info: d7d233b645a32c40dfdc212de5cf646ca482f175
+  device_info_plus: e5c5da33f982a436e103237c0c85f9031142abed
   DKImagePickerController: b5eb7f7a388e4643264105d648d01f727110fc3d
   DKPhotoGallery: fdfad5125a9fdda9cc57df834d49df790dbb4179
   file_picker: 3e6c3790de664ccf9b882732d9db5eaf6b8d4eb1
@@ -416,8 +427,9 @@ SPEC CHECKSUMS:
   mobile-ffmpeg-min: dd2fd38da2788ccb7be5720fc308cb69160820e7
   openinstall_flutter_plugin: e6b8486f834eb60b336546442a8b747d4b664cf4
   package_info: 873975fc26034f0b863a300ad47e7f1ac6c7ec62
+  package_info_plus: 6c92f08e1f853dc01228d6f553146438dafcd14e
   path_provider: abfe2b5c733d04e238b0d8691db0cfd63a27a93c
-  permission_handler: 67637977b227d62d46bfbf524f335f8568de5a73
+  permission_handler: ccb20a9fad0ee9b1314a52b70b76b473c5f8dab0
   photo_manager: f7c619c2cc8c2adb8d85c63363babac477de9c67
   raw_toast: 24d3af32bd83848a73a4a9f8edeed98ff5c469c4
   SDWebImage: 7acbb57630ac7db4a495547fb73916ff3e432f6b
diff --git a/tool/grind.dart b/tool/grind.dart
index bf43c04..ddb43a6 100644
--- a/tool/grind.dart
+++ b/tool/grind.dart
@@ -141,6 +141,11 @@ buildIos() async {
       arguments: ['build', 'ios', '--dart-define', 'ISDEBUG=false']);
 }
 
+@Task()
+builIosDev()async{
+ runAsync('flutter',
+      arguments: ['build', 'ios', '--dart-define', 'ISDEBUG=true']);
+}
 @Task()
 Future<String> getVersion() async {
   String projectPath = Directory('.').absolute.path;