diff --git a/ios/Runner.xcodeproj/project.pbxproj b/ios/Runner.xcodeproj/project.pbxproj
index f746519a..9149b70a 100644
--- a/ios/Runner.xcodeproj/project.pbxproj
+++ b/ios/Runner.xcodeproj/project.pbxproj
@@ -402,7 +402,7 @@
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" embed_and_thin";
+			shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" embed_and_thin\n";
 		};
 		9740EEB61CF901F6004384FC /* Run Script */ = {
 			isa = PBXShellScriptBuildPhase;
diff --git a/lib/login/login_page.dart b/lib/login/login_page.dart
index 10e95e7c..280d79fb 100644
--- a/lib/login/login_page.dart
+++ b/lib/login/login_page.dart
@@ -303,7 +303,7 @@ class _MyLoginPageState extends State<LoginPage> with TickerProviderStateMixin {
     });
     Future.delayed(Duration(seconds: 2), () {
       EasyLoading.dismiss();
-      if (value.isSuccess) {
+      if (value !=null && value.isSuccess) {
         saveUserJson(value.data);
         eventBus.fire(EventType(3));
 
diff --git a/pubspec.lock b/pubspec.lock
index 29de0235..5fde1375 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -126,7 +126,7 @@ packages:
       name: cupertino_icons
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "1.0.3"
+    version: "1.0.4"
   dio:
     dependency: "direct main"
     description:
@@ -321,7 +321,7 @@ packages:
       name: fluwx
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "3.6.1+3"
+    version: "3.6.1+4"
   font_awesome_flutter:
     dependency: "direct main"
     description:
@@ -363,7 +363,7 @@ packages:
       name: image_pickers
       url: "https://pub.flutter-io.cn"
     source: hosted
-    version: "2.0.0+1"
+    version: "2.0.0+2"
   intl:
     dependency: "direct main"
     description: