fix: color dispare on second choose

CHANGELOG.md

@@ -22,6 +22,7 @@
 - 补全控制器销毁逻辑，避免内存泄露
 - 修复了网页端中无法通过文件导入数据的问题
 - 修复了单词推送不截止的问题
+- 修复了二次点击选项时真误颜色消失的问题
 
 ## v1.0.0 - 2026-3-18 - (100000)
 

android/.gitignore

@@ -7,6 +7,7 @@ gradle-wrapper.jar
 GeneratedPluginRegistrant.java
 .cxx/
 build/
+.kotlin/
 
 # Remember to never publicly share your keystore.
 # See https://flutter.dev/to/reference-keystore

android/gradle.properties

@@ -1,3 +1,7 @@
 org.gradle.jvmargs=-Xmx8G -XX:MaxMetaspaceSize=4G -XX:ReservedCodeCacheSize=512m -XX:+HeapDumpOnOutOfMemoryError
 android.useAndroidX=true
 android.enableJetifier=true
+# This builtInKotlin flag was added automatically by Flutter migrator
+android.builtInKotlin=false
+# This newDsl flag was added automatically by Flutter migrator
+android.newDsl=false

lib/funcs/ui.dart

@@ -429,6 +429,8 @@ class ChooseButtonBox extends StatefulWidget {
 }
 class _ChooseButtonBoxState extends State<ChooseButtonBox> {
   Color? color;
+  bool isChoosed = false;
+
   @override
   Widget build(BuildContext context) {
     color ??= widget.cl ?? Theme.of(context).colorScheme.primaryContainer.withAlpha(150);
@@ -443,6 +445,8 @@ class _ChooseButtonBoxState extends State<ChooseButtonBox> {
       child: ElevatedButton(
         onPressed: () {
           setState(() {
+            if(isChoosed) return;
+            isChoosed = true;
             bool? ans = widget.chose(widget.index);
             if(ans != null) {
               if(widget.isAnimated) {
@@ -464,7 +468,7 @@ class _ChooseButtonBoxState extends State<ChooseButtonBox> {
                 }
               }
             } else {
-              color = Theme.of(context).colorScheme.onPrimary.withAlpha(150);
+              color = Theme.of(context).colorScheme.primaryContainer.withAlpha(150);
             }
           });
         },

lib/pages/setting_page.dart

@@ -215,15 +215,14 @@ class _SettingPage extends State<SettingPage> {
                           ),
                           onPressed: () async {
                             context.read<Global>().uiLogger.info("选择手动导入单词");
-                            FilePickerResult? result =
-                                await FilePicker.pickFiles(
-                                  allowMultiple: false,
+                            PlatformFile? result =
+                                await FilePicker.pickFile(
                                   type: FileType.custom,
                                   allowedExtensions: ['json'],
                                 );
                             if (result != null) {
                               String jsonString;
-                              PlatformFile platformFile = result.files.first;
+                              PlatformFile platformFile = result;
                               try {
                                 jsonString = await platformFile.xFile
                                     .readAsString();

lib/sub_pages_builder/setting_pages/sync_page.dart

@@ -240,16 +240,15 @@ class _DataSyncPage extends State<DataSyncPage> {
                   ElevatedButton(
                     onPressed: () async {
                       context.read<Global>().uiLogger.info("导入软件数据");
-                      FilePickerResult? result = await FilePicker.pickFiles(
-                        allowMultiple: false,
+                      PlatformFile? result = await FilePicker.pickFile(
                         type: FileType.custom,
                         allowedExtensions: ['json'],
                       );
                       if (result != null) {
                         String jsonString;
-                        PlatformFile platformFile = result.files.first;
-                        if (platformFile.bytes != null){
-                          jsonString = utf8.decode(platformFile.bytes!);
+                        PlatformFile platformFile = result;
+                        if ((await platformFile.readAsBytes()).isNotEmpty){
+                          jsonString = utf8.decode(await platformFile.readAsBytes());
                         } else if (platformFile.path != null && !kIsWeb) {
                           jsonString = await io.File(platformFile.path!).readAsString();
                         } else {