feat:更新记录UI布局

lib/widgets/recipe/recipe_calendar.dart

@@ -171,9 +171,9 @@ class _RecipeCalendarState extends State<RecipeCalendar> {
       decoration: BoxDecoration(
         color:
             isSelected
-                ? Colors.blue
+                ? Theme.of(context).primaryColor
                 : isToday
-                ? Colors.grey[200]
+                ? Colors.grey[300]
                 : Colors.transparent,
         shape: BoxShape.circle,
       ),
@@ -184,7 +184,7 @@ class _RecipeCalendarState extends State<RecipeCalendar> {
           // 日期数字
           Text(
             day.day.toString(),
-            style: TextStyle(color: isSelected ? Colors.white : Colors.black87),
+            style: TextStyle(color: isSelected ? Colors.white : Colors.black),
           ),
           // 底部红点 - 只在指定日期显示
           if (shouldShowRedDot)
@@ -207,7 +207,6 @@ class _RecipeCalendarState extends State<RecipeCalendar> {
     return Column(
       children: [
         Card(elevation: 0, color: Colors.white, child: recipeCalendar()),
-        const SizedBox(height: 10),
         Expanded(child: dailyItem()),
       ],
     );