style(translation): 修正注释错别字并优化代码格式

- 将“需要是开启”改为“需要时开启”
- 移除多余空行
- 统一代码缩进和换行格式

lib/modules/translation/views/translation_detail_view.dart

@@ -110,7 +110,7 @@ class TranslationDetailView extends GetView<TranslationDetailController> {
                   isDarkMode: isDarkMode,
                 )),
           ),
-          //屏蔽“记录摘要”，需要是开启
+          //屏蔽“记录摘要”，需要时开启
           // SizedBox(width: 12.w),
           // Expanded(
           //   child: Obx(() => _buildTabButton(

lib/modules/translation/views/translation_view.dart

@@ -109,7 +109,6 @@ class TranslationView extends GetView<TranslationController> {
           )),
       centerTitle: true,
       actions: [
-
         Obx(() {
           if (controller.isRecording.value) {
             // 录音中：显示红色计时器样式，点击可停止录音
@@ -305,7 +304,8 @@ class TranslationView extends GetView<TranslationController> {
         itemCount: itemCount,
         itemBuilder: (context, index) {
           // 如果是最后一项且有更多历史记录，显示加载指示器（reverse模式下）
-          if (index == controller.translationHistory.length && controller.hasMoreHistory.value) {
+          if (index == controller.translationHistory.length &&
+              controller.hasMoreHistory.value) {
             return _buildLoadMoreIndicator();
           }
 
@@ -313,7 +313,8 @@ class TranslationView extends GetView<TranslationController> {
           final historyIndex = controller.translationHistory.length - 1 - index;
 
           // 检查索引是否有效（reverse模式下的索引验证）
-          if (historyIndex < 0 || historyIndex >= controller.translationHistory.length) {
+          if (historyIndex < 0 ||
+              historyIndex >= controller.translationHistory.length) {
             return const SizedBox.shrink();
           }
 
@@ -675,7 +676,8 @@ class TranslationView extends GetView<TranslationController> {
           borderRadius: BorderRadius.circular(16.r), // 统一圆角尺寸为16
         ),
         insetPadding: EdgeInsets.symmetric(horizontal: 20.w),
-      child: Padding(  // 使用Padding替代Container的padding
+        child: Padding(
+          // 使用Padding替代Container的padding
           padding: EdgeInsets.all(12.w), // 统一内边距
           child: Column(
             mainAxisSize: MainAxisSize.min,
@@ -703,14 +705,16 @@ class TranslationView extends GetView<TranslationController> {
                 child: SingleChildScrollView(
                   child: Column(
                     mainAxisSize: MainAxisSize.min,
-                  children: controller.supportedLanguages.keys.map((language) {
+                    children:
+                        controller.supportedLanguages.keys.map((language) {
                       return Obx(() {
                         final currentLanguage = isSource
                             ? controller.sourceLanguage.value
                             : controller.targetLanguage.value;
                         final isSelected = currentLanguage == language;
 
-                      return GestureDetector(  // 改用手势检测器实现点击
+                        return GestureDetector(
+                          // 改用手势检测器实现点击
                           onTap: () {
                             if (isSource) {
                               controller.setSourceLanguage(language);
@@ -731,7 +735,8 @@ class TranslationView extends GetView<TranslationController> {
                                       ? Colors.white.withOpacity(0.05)
                                       : Colors.grey[200]!),
                               borderRadius: BorderRadius.circular(12.r), // 项圆角
-                            border: Border.all(  // 选中状态边框
+                              border: Border.all(
+                                // 选中状态边框
                                 color: isSelected
                                     ? (isDarkMode
                                         ? const Color(0xFF6200EE)
@@ -773,7 +778,8 @@ class TranslationView extends GetView<TranslationController> {
                                     shape: BoxShape.circle, // 圆形样式
                                   ),
                                   child: isSelected
-                                    ? Icon(  // 选中时显示对勾
+                                      ? Icon(
+                                          // 选中时显示对勾
                                           Icons.check,
                                           size: 16.w,
                                           color: Colors.white,
@@ -853,7 +859,8 @@ class TranslationView extends GetView<TranslationController> {
             child: GestureDetector(
               onTap: () => controller.loadMoreHistory(),
               child: Container(
-                padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
+                padding:
+                    const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
                 decoration: BoxDecoration(
                   color: Colors.red[50],
                   borderRadius: BorderRadius.circular(20),