feat:调整部分组件UI

lib/widgets/recipe/calendar.dart

@@ -59,12 +59,14 @@ class _RecipeCalendarState extends State<RecipeCalendar> {
       crossAxisAlignment: CrossAxisAlignment.start,
       children: [
         Text(formatDateTime(provider.selectedDay, 'MM月dd日 EEEE')),
+        SizedBox(height: 4),
         if (provider.selectRecordList.isEmpty)
           buildEmptyData()
         else
           Expanded(
-            child: ListView.builder(
+            child: ListView.separated(
               itemCount: provider.selectRecordList.length,
+              separatorBuilder: (context, index) => SizedBox(height: 8),
               itemBuilder: (context, index) {
                 return _buildRecordItem(
                   context,
@@ -118,6 +120,7 @@ class _RecipeCalendarState extends State<RecipeCalendar> {
     return Card(
       elevation: 0,
       color: colors.primary.withAlpha(50),
+      margin: EdgeInsets.zero,
       child: Padding(
         padding: EdgeInsets.all(10),
         child: Row(

lib/widgets/recipe/timeline.dart

@@ -69,7 +69,7 @@ class _RecipeTimeline extends State<RecipeTimeline> {
           },
           contentsBuilder: (context, index) {
             return Padding(
-              padding: const EdgeInsets.symmetric(vertical: 4.0),
+              padding: const EdgeInsets.all(4),
               child: buildTimelineCard(context, recordList[index]),
             );
           },