diff --git a/app/lib/pages/gesture_editor.dart b/app/lib/pages/gesture_editor.dart
index 18194e9..a5c5d2e 100644
--- a/app/lib/pages/gesture_editor.dart
+++ b/app/lib/pages/gesture_editor.dart
@@ -605,13 +605,11 @@ Widget _buildCommandCellsEditing(BuildContext context) {
                     ('${LocaleKeys.built_in_commands}.$e').tr(),
                     textScaleFactor: .8,
                   ),
-                  value: ('${LocaleKeys.built_in_commands}.$e').tr(),
+                  value: e,
                 ),
               )
               .toList(),
-          value:
-              ('${LocaleKeys.built_in_commands}.${(builtInCommands.contains(gesture.command) ? gesture.command : builtInCommands.first)!}')
-                  .tr(),
+          value: (builtInCommands.contains(gesture.command) ? gesture.command : builtInCommands.first)!,
           onChanged: (value) => context.read<GesturePropProvider>().setProps(
                 command: value,
                 editMode: true,
diff --git a/app/lib/widgets/dde_markdown_field.dart b/app/lib/widgets/dde_markdown_field.dart
index c001c2d..3092c6b 100644
--- a/app/lib/widgets/dde_markdown_field.dart
+++ b/app/lib/widgets/dde_markdown_field.dart
@@ -60,71 +60,74 @@ class _DMarkdownFieldState extends State<DMarkdownField> {
                     ? context.watch<SettingsProvider>().activeColor ?? Color(0xff565656)
                     : Color(0xff565656)),
           ),
-          child: isPreview
-              ? GestureDetector(
-                  onTap: widget.readOnly
-                      ? null
-                      : () {
-                          setState(() {
-                            _previewText = null;
-                          });
+          child: DefaultTextStyle(
+            style: context.t.textTheme.bodyText2!,
+            child: isPreview
+                ? GestureDetector(
+                    onTap: widget.readOnly
+                        ? null
+                        : () {
+                            setState(() {
+                              _previewText = null;
+                            });
+                          },
+                    child: MouseRegion(
+                      cursor: widget.readOnly ? SystemMouseCursors.basic : SystemMouseCursors.text,
+                      child: MdPreview(
+                        text: _previewText ?? '',
+                        padding: EdgeInsets.only(left: 15),
+                        onTapLink: H.launchURL,
+                        onCodeCopied: () {
+                          Notificator.success(
+                            context,
+                            title: LocaleKeys.info_code_copied_titte.tr(),
+                            description: LocaleKeys.info_code_copied_description.tr(),
+                          );
                         },
-                  child: MouseRegion(
-                    cursor: widget.readOnly ? SystemMouseCursors.basic : SystemMouseCursors.text,
-                    child: MdPreview(
-                      text: _previewText ?? '',
-                      padding: EdgeInsets.only(left: 15),
-                      onTapLink: H.launchURL,
-                      onCodeCopied: () {
-                        Notificator.success(
-                          context,
-                          title: LocaleKeys.info_code_copied_titte.tr(),
-                          description: LocaleKeys.info_code_copied_description.tr(),
-                        );
-                      },
-                      widgetImage: (imageUrl) => CachedNetworkImage(
-                        imageUrl: imageUrl,
-                        placeholder: (context, url) => const SizedBox(
-                          width: double.infinity,
-                          height: 300,
-                          child: Center(child: CircularProgressIndicator()),
+                        widgetImage: (imageUrl) => CachedNetworkImage(
+                          imageUrl: imageUrl,
+                          placeholder: (context, url) => const SizedBox(
+                            width: double.infinity,
+                            height: 300,
+                            child: Center(child: CircularProgressIndicator()),
+                          ),
+                          errorWidget: (context, url, error) => const Icon(Icons.error),
                         ),
-                        errorWidget: (context, url, error) => const Icon(Icons.error),
                       ),
                     ),
+                  )
+                : MdEditor(
+                    initText: widget.initText,
+                    hintText: LocaleKeys.md_editor_init_text.tr(),
+                    textFocusNode: _focusNode,
+                    padding: EdgeInsets.symmetric(horizontal: 5),
+                    onComplete: (content) {
+                      if (content == widget.initText)
+                        setState(() {
+                          _previewText = content;
+                        });
+                      else
+                        widget.onComplete(content);
+                    },
+                    actionMessages: {
+                      ActionType.done: LocaleKeys.md_editor_done.tr(),
+                      ActionType.undo: LocaleKeys.md_editor_undo.tr(),
+                      ActionType.redo: LocaleKeys.md_editor_redo.tr(),
+                      ActionType.image: LocaleKeys.md_editor_image.tr(),
+                      ActionType.link: LocaleKeys.md_editor_link.tr(),
+                      ActionType.fontBold: LocaleKeys.md_editor_font_bold.tr(),
+                      ActionType.fontItalic: LocaleKeys.md_editor_font_italic.tr(),
+                      ActionType.fontStrikethrough: LocaleKeys.md_editor_font_strikethrough.tr(),
+                      ActionType.textQuote: LocaleKeys.md_editor_text_quote.tr(),
+                      ActionType.list: LocaleKeys.md_editor_list.tr(),
+                      ActionType.h1: LocaleKeys.md_editor_h1.tr(),
+                      ActionType.h2: LocaleKeys.md_editor_h2.tr(),
+                      ActionType.h3: LocaleKeys.md_editor_h3.tr(),
+                      ActionType.h4: LocaleKeys.md_editor_h4.tr(),
+                      ActionType.h5: LocaleKeys.md_editor_h5.tr(),
+                    },
                   ),
-                )
-              : MdEditor(
-                  initText: widget.initText,
-                  hintText: LocaleKeys.md_editor_init_text.tr(),
-                  textFocusNode: _focusNode,
-                  padding: EdgeInsets.symmetric(horizontal: 5),
-                  onComplete: (content) {
-                    if (content == widget.initText)
-                      setState(() {
-                        _previewText = content;
-                      });
-                    else
-                      widget.onComplete(content);
-                  },
-                  actionMessages: {
-                    ActionType.done: LocaleKeys.md_editor_done.tr(),
-                    ActionType.undo: LocaleKeys.md_editor_undo.tr(),
-                    ActionType.redo: LocaleKeys.md_editor_redo.tr(),
-                    ActionType.image: LocaleKeys.md_editor_image.tr(),
-                    ActionType.link: LocaleKeys.md_editor_link.tr(),
-                    ActionType.fontBold: LocaleKeys.md_editor_font_bold.tr(),
-                    ActionType.fontItalic: LocaleKeys.md_editor_font_italic.tr(),
-                    ActionType.fontStrikethrough: LocaleKeys.md_editor_font_strikethrough.tr(),
-                    ActionType.textQuote: LocaleKeys.md_editor_text_quote.tr(),
-                    ActionType.list: LocaleKeys.md_editor_list.tr(),
-                    ActionType.h1: LocaleKeys.md_editor_h1.tr(),
-                    ActionType.h2: LocaleKeys.md_editor_h2.tr(),
-                    ActionType.h3: LocaleKeys.md_editor_h3.tr(),
-                    ActionType.h4: LocaleKeys.md_editor_h4.tr(),
-                    ActionType.h5: LocaleKeys.md_editor_h5.tr(),
-                  },
-                ),
+          ),
         );
       }),
     );
diff --git a/app/lib/widgets/market.dart b/app/lib/widgets/market.dart
index 5778dc3..353dc07 100644
--- a/app/lib/widgets/market.dart
+++ b/app/lib/widgets/market.dart
@@ -237,19 +237,22 @@ class _MarketWidgetState extends State<MarketWidget> {
                   ),
                   child: Padding(
                     padding: const EdgeInsets.only(left: 8),
-                    child: MdPreview(
-                      text: _schemes.firstWhereOrNull((e) => e.uuid == _selected)?.description ?? '',
-                      widgetImage: (imageUrl) => CachedNetworkImage(
-                        imageUrl: imageUrl,
-                        placeholder: (context, url) => const SizedBox(
-                          width: double.infinity,
-                          height: 300,
-                          child: Center(child: CircularProgressIndicator()),
+                    child: DefaultTextStyle(
+                      style: context.t.textTheme.bodyText2!,
+                      child: MdPreview(
+                        text: _schemes.firstWhereOrNull((e) => e.uuid == _selected)?.description ?? '',
+                        widgetImage: (imageUrl) => CachedNetworkImage(
+                          imageUrl: imageUrl,
+                          placeholder: (context, url) => const SizedBox(
+                            width: double.infinity,
+                            height: 300,
+                            child: Center(child: CircularProgressIndicator()),
+                          ),
+                          errorWidget: (context, url, error) => const Icon(Icons.error),
                         ),
-                        errorWidget: (context, url, error) => const Icon(Icons.error),
+                        onTapLink: H.launchURL,
+                        onCodeCopied: () {},
                       ),
-                      onTapLink: H.launchURL,
-                      onCodeCopied: () {},
                     ),
                   ),
                 ),
diff --git a/app/lib/widgets/me.dart b/app/lib/widgets/me.dart
index cdd9321..74af295 100644
--- a/app/lib/widgets/me.dart
+++ b/app/lib/widgets/me.dart
@@ -242,19 +242,22 @@ class _MeWidgetState extends State<MeWidget> {
                     ),
                     child: Padding(
                       padding: const EdgeInsets.only(left: 8),
-                      child: MdPreview(
-                        text: _schemes.firstWhereOrNull((e) => e.uuid == _selected)?.description ?? '',
-                        onTapLink: H.launchURL,
-                        widgetImage: (imageUrl) => CachedNetworkImage(
-                          imageUrl: imageUrl,
-                          placeholder: (context, url) => const SizedBox(
-                            width: double.infinity,
-                            height: 300,
-                            child: Center(child: CircularProgressIndicator()),
+                      child: DefaultTextStyle(
+                        style: context.t.textTheme.bodyText2!,
+                        child: MdPreview(
+                          text: _schemes.firstWhereOrNull((e) => e.uuid == _selected)?.description ?? '',
+                          onTapLink: H.launchURL,
+                          widgetImage: (imageUrl) => CachedNetworkImage(
+                            imageUrl: imageUrl,
+                            placeholder: (context, url) => const SizedBox(
+                              width: double.infinity,
+                              height: 300,
+                              child: Center(child: CircularProgressIndicator()),
+                            ),
+                            errorWidget: (context, url, error) => const Icon(Icons.error),
                           ),
-                          errorWidget: (context, url, error) => const Icon(Icons.error),
+                          onCodeCopied: () {},
                         ),
-                        onCodeCopied: () {},
                       ),
                     ),
                   ),