feat:更新统计卡片

lib/pages/stats_page.dart

@@ -39,25 +39,25 @@ class StatsPageState extends State<StatsPage> {
         StatsCard(
           icon: Icons.article,
           title: '博客数量',
-          count: provider.overviewStats.blogCount.toString(),
+          value: provider.overviewStats.blogCount.toString(),
           unit: '篇',
         ),
         StatsCard(
           icon: Icons.folder,
           title: '分类数量',
-          count: provider.overviewStats.categoryCount.toString(),
+          value: provider.overviewStats.categoryCount.toString(),
           unit: '个',
         ),
         StatsCard(
           icon: Icons.remove_red_eye,
           title: '访问量',
-          count: formatChineseDecimal(provider.overviewStats.visitCount),
+          value: formatChineseDecimal(provider.overviewStats.visitCount),
           unit: '次',
         ),
         StatsCard(
           icon: Icons.text_fields,
           title: '总字数',
-          count: formatChineseDecimal(provider.overviewStats.wordCount),
+          value: formatChineseDecimal(provider.overviewStats.wordCount),
           unit: '字',
         ),
       ],