mod: 样式、dio异常处理

lib/common/widgets/stat/up.dart

@@ -0,0 +1,24 @@
+import 'package:flutter/material.dart';
+
+class UpTag extends StatelessWidget {
+  const UpTag({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      width: 14,
+      height: 10,
+      decoration: BoxDecoration(
+          borderRadius: BorderRadius.circular(2),
+          border: Border.all(color: Theme.of(context).colorScheme.outline)),
+      margin: const EdgeInsets.only(right: 4),
+      child: Center(
+        child: Text(
+          'UP',
+          style: TextStyle(
+              fontSize: 6, color: Theme.of(context).colorScheme.outline),
+        ),
+      ),
+    );
+  }
+}