style(meeting): 优化暗黑模式下多处文本与图标颜色适配

- 为AI底部弹窗中的Markdown文本添加暗黑模式样式支持
- 统一会议模块多个视图中文字与图标颜色，适配暗黑和亮色模式
- 调整会议个人中心页面背景和头像控件颜色以匹配暗黑模式
- 修正底部弹窗“继续提问”等按钮颜色支持深浅主题
- 更新多处底部弹窗内图标颜色为暗黑模式下最佳匹配色
- 优化发言者列表等文本样式中灰色文字的明暗对比度
- 会议首页上传图标根据主题切换蓝色深浅色调
- 调整成员弹窗背景颜色，支持深色模式下的视觉一致性

lib/modules/meeting/views/bottomSheet/ai_bottom_sheet.dart

@@ -190,6 +190,37 @@ class _AIBottomSheetState extends State<AIBottomSheet> {
             alignment: Alignment.centerLeft,
             child: MarkdownBody(
               data: data['assistant'],
+              styleSheet: MarkdownStyleSheet(
+                p: TextStyle(
+                  color: isDarkMode ? Colors.white : Colors.black87,
+                  fontSize: 14.sp,
+                ),
+                h1: TextStyle(
+                  color: isDarkMode ? Colors.white : Colors.black87,
+                  fontSize: 18.sp,
+                  fontWeight: FontWeight.bold,
+                ),
+                h2: TextStyle(
+                  color: isDarkMode ? Colors.white : Colors.black87,
+                  fontSize: 16.sp,
+                  fontWeight: FontWeight.bold,
+                ),
+                h3: TextStyle(
+                  color: isDarkMode ? Colors.white : Colors.black87,
+                  fontSize: 15.sp,
+                  fontWeight: FontWeight.bold,
+                ),
+                listBullet: TextStyle(
+                  color: isDarkMode ? Colors.white : Colors.black87,
+                  fontSize: 14.sp,
+                ),
+                code: TextStyle(
+                  color: isDarkMode ? Colors.white : Colors.black87,
+                  backgroundColor:
+                      isDarkMode ? Colors.grey[800] : Colors.grey[200],
+                  fontSize: 12.sp,
+                ),
+              ),
             ),
           ),
         if (list.isNotEmpty)
@@ -203,7 +234,7 @@ class _AIBottomSheetState extends State<AIBottomSheet> {
                   child: Text(
                     'continueAsk'.tr, //对应中文：继续提问
                     style: TextStyle(
-                      color: Colors.grey,
+                      color: isDarkMode ? Colors.grey[500] : Colors.grey,
                       fontSize: 13.sp,
                       fontWeight: FontWeight.bold,
                     ),
@@ -268,13 +299,13 @@ class _AIBottomSheetState extends State<AIBottomSheet> {
                 Icon(
                   Icons.audio_file_outlined,
                   size: 14.w,
-                  color: Colors.grey[500],
+                  color: isDarkMode ? Colors.grey[500] : Colors.grey[500],
                 ),
                 2.horizontalSpace,
                 Text(
                   _controller.meetingData.value.title,
                   style: TextStyle(
-                    color: Colors.grey[500],
+                    color: isDarkMode ? Colors.grey[500] : Colors.grey[500],
                     fontSize: 12.sp,
                   ),
                 ),

lib/modules/meeting/views/bottomSheet/generate_bottom_sheet.dart

@@ -100,7 +100,7 @@ class _GenerateBottomSheetState extends State<GenerateBottomSheet> {
               children: [
                 Icon(
                   Icons.audio_file_outlined,
-                  color: Colors.grey,
+                  color: isDarkMode ? Colors.grey[500] : Colors.grey,
                   size: 32.w,
                 ),
                 5.horizontalSpace,
@@ -119,7 +119,7 @@ class _GenerateBottomSheetState extends State<GenerateBottomSheet> {
                         '${_controller.meetingData.value.seconds}s',
                         style: TextStyle(
                           fontSize: 12.sp,
-                          color: Colors.grey,
+                          color: isDarkMode ? Colors.grey[500] : Colors.grey,
                         ),
                       ),
                     ],
@@ -228,12 +228,12 @@ class _GenerateBottomSheetState extends State<GenerateBottomSheet> {
                         'viewAll'.tr, // 对应中文：查看全部
                         style: TextStyle(
                           fontSize: 12.sp,
-                          color: Colors.grey,
+                          color: isDarkMode ? Colors.grey[500] : Colors.grey,
                         ),
                       ),
-                      const Icon(
+                      Icon(
                         Icons.keyboard_arrow_right,
-                        color: Colors.grey,
+                        color: isDarkMode ? Colors.grey[500] : Colors.grey,
                       )
                     ],
                   ),
@@ -429,7 +429,7 @@ class _GenerateBottomSheetState extends State<GenerateBottomSheet> {
                       padding: EdgeInsets.only(top: 5.w),
                       child: Icon(
                         _icons[data['icon']],
-                        color: Colors.orange,
+                        color: isDarkMode ? Colors.orange[300] : Colors.orange,
                         size: 30.w,
                       ),
                     ),
@@ -577,7 +577,7 @@ class _GenerateBottomSheetState extends State<GenerateBottomSheet> {
                         value ?? '',
                         style: TextStyle(
                           fontSize: 12.sp,
-                          color: Colors.grey,
+                          color: isDarkMode ? Colors.grey[500] : Colors.grey,
                         ),
                       ),
                       Icon(

lib/modules/meeting/views/bottomSheet/share_bottom_sheet.dart

@@ -44,7 +44,7 @@ class _ShareBottomSheetState extends State<ShareBottomSheet> {
                 children: [
                   Icon(
                     Icons.audio_file_outlined,
-                    color: Colors.grey,
+                    color: isDarkMode ? Colors.grey[500] : Colors.grey,
                     size: 32.w,
                   ),
                   5.horizontalSpace,

lib/modules/meeting/views/bottomSheet/speaker_all_bottom_sheet.dart

@@ -225,7 +225,9 @@ class _SpeakerAllBottomSheetState extends State<SpeakerAllBottomSheet> {
                                   'recentlyUsedNames'.tr, // 对应中文：最近使用过的名称
                                   style: TextStyle(
                                     fontSize: 12.sp,
-                                    color: Colors.grey[600]!,
+                                    color: isDarkMode
+                                        ? Colors.grey[500]
+                                        : Colors.grey[600],
                                   ),
                                 ),
                               ),
@@ -277,7 +279,8 @@ class _SpeakerAllBottomSheetState extends State<SpeakerAllBottomSheet> {
                               'totalTime'.tr, // 对应中文：总计
                               style: TextStyle(
                                 fontSize: 12.sp,
-                                color: Colors.grey,
+                                color:
+                                    isDarkMode ? Colors.grey[500] : Colors.grey,
                               ),
                             ),
                             5.horizontalSpace,
@@ -344,7 +347,9 @@ class _SpeakerAllBottomSheetState extends State<SpeakerAllBottomSheet> {
                                             isUtc: true,
                                           ),
                                           style: TextStyle(
-                                            color: Colors.grey,
+                                            color: isDarkMode
+                                                ? Colors.grey[500]
+                                                : Colors.grey,
                                             fontSize: 12.sp,
                                           ),
                                         ),
@@ -354,7 +359,9 @@ class _SpeakerAllBottomSheetState extends State<SpeakerAllBottomSheet> {
                                           child: Text(
                                             '-',
                                             style: TextStyle(
-                                              color: Colors.grey,
+                                              color: isDarkMode
+                                                  ? Colors.grey[500]
+                                                  : Colors.grey,
                                               fontSize: 12.sp,
                                             ),
                                           ),
@@ -366,7 +373,9 @@ class _SpeakerAllBottomSheetState extends State<SpeakerAllBottomSheet> {
                                             isUtc: true,
                                           ),
                                           style: TextStyle(
-                                            color: Colors.grey,
+                                            color: isDarkMode
+                                                ? Colors.grey[500]
+                                                : Colors.grey,
                                             fontSize: 12.sp,
                                           ),
                                         ),
@@ -456,7 +465,7 @@ class _SpeakerAllBottomSheetState extends State<SpeakerAllBottomSheet> {
                     .tr, // 对应中文：总结的发言者将自动更新
                 style: TextStyle(
                   fontSize: 14.sp,
-                  color: Colors.grey[600],
+                  color: isDarkMode ? Colors.grey[500] : Colors.grey[600],
                 ),
               ),
             ),

lib/modules/meeting/views/bottomSheet/speaker_bottom_sheet.dart

@@ -166,7 +166,9 @@ class _SpeakerBottomSheetState extends State<SpeakerBottomSheet> {
                             'recentlyUsedNames'.tr, // 对应中文：最近使用过的名称
                             style: TextStyle(
                               fontSize: 12.sp,
-                              color: Colors.grey[600]!,
+                              color: isDarkMode
+                                  ? Colors.grey[500]
+                                  : Colors.grey[600],
                             ),
                           ),
                         GestureDetector(
@@ -268,7 +270,7 @@ class _SpeakerBottomSheetState extends State<SpeakerBottomSheet> {
                       description,
                       style: TextStyle(
                         fontSize: 10.sp,
-                        color: Colors.grey[500]!,
+                        color: isDarkMode ? Colors.grey[500] : Colors.grey[500],
                       ),
                     ),
                 ],

lib/modules/meeting/views/meeting_home_view.dart

@@ -396,7 +396,8 @@ class _MeetingHomeViewState extends State<MeetingHomeView>
                                 uploadData['audiourl'].isNotEmpty
                                     ? Icons.cloud_done
                                     : Icons.cloud_upload,
-                                color: Colors.blue,
+                                color:
+                                    isDarkMode ? Colors.lightBlue : Colors.blue,
                                 size: 16.w,
                               ),
                             ),

lib/modules/meeting/views/meeting_mine_view.dart

@@ -137,8 +137,9 @@ class _MeetingMineViewState extends State<MeetingMineView>
               margin: EdgeInsets.only(right: 10.w),
               child: UnifiedAvatar(
                 radius: 25.w,
-                backgroundColor: Colors.grey[200],
+                backgroundColor:
-                iconColor: Colors.grey[600],
+                    isDarkMode ? Colors.grey[700] : Colors.grey[200],
+                iconColor: isDarkMode ? Colors.grey[400] : Colors.grey[600],
                 iconSize: 25.r,
                 isDarkMode: isDarkMode,
               ),
@@ -158,7 +159,7 @@ class _MeetingMineViewState extends State<MeetingMineView>
             Icon(
               Icons.arrow_forward_ios,
               size: 16.w,
-              color: Colors.grey[700],
+              color: isDarkMode ? Colors.grey[500] : Colors.grey[700],
             ),
           ],
         ),
@@ -275,7 +276,7 @@ class _MeetingMineViewState extends State<MeetingMineView>
               unit,
               style: TextStyle(
                 height: 0.1,
-                color: Colors.grey,
+                color: isDarkMode ? Colors.grey[500] : Colors.grey,
                 fontSize: 10.sp,
               ),
             ),
@@ -314,7 +315,7 @@ class _MeetingMineViewState extends State<MeetingMineView>
                   Icon(
                     Icons.arrow_forward_ios,
                     size: 16.w,
-                    color: Colors.grey,
+                    color: isDarkMode ? Colors.grey[500] : Colors.grey,
                   ),
                 ],
               ),
@@ -325,7 +326,8 @@ class _MeetingMineViewState extends State<MeetingMineView>
               Get.bottomSheet(
                 const MemberBottomSheet(),
                 isScrollControlled: true,
-                backgroundColor: Colors.white,
+                backgroundColor:
+                    isDarkMode ? const Color(0xFF1A1A1A) : Colors.white,
                 shape: RoundedRectangleBorder(
                   borderRadius: BorderRadius.vertical(
                     top: Radius.circular(12.r),
@@ -336,7 +338,7 @@ class _MeetingMineViewState extends State<MeetingMineView>
             child: Container(
               padding: EdgeInsets.symmetric(horizontal: 12.w, vertical: 15.w),
               decoration: BoxDecoration(
-                color: Colors.black87,
+                color: isDarkMode ? const Color(0xFF2D2D2D) : Colors.black87,
                 borderRadius: BorderRadius.circular(16.w),
               ),
               child: Column(
@@ -365,7 +367,8 @@ class _MeetingMineViewState extends State<MeetingMineView>
                       mainAxisAlignment: MainAxisAlignment.spaceBetween,
                       children: [
                         Text(
-                          'bindDeviceToActivate'.tr, // 对应中文：绑定 Voitrans 设备可激活 Starter 会员
+                          'bindDeviceToActivate'
+                              .tr, // 对应中文：绑定 Voitrans 设备可激活 Starter 会员
                           style: TextStyle(
                             color: Colors.white,
                             fontSize: 12.sp,
@@ -454,7 +457,7 @@ class _MeetingMineViewState extends State<MeetingMineView>
                 child: Text(
                   description,
                   style: TextStyle(
-                    color: Colors.grey,
+                    color: isDarkMode ? Colors.grey[500] : Colors.grey,
                     fontSize: 16.sp,
                   ),
                 ),