feat: at user

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

lib/pages/dynamics_mention/widgets/item.dart

@@ -0,0 +1,41 @@
+import 'package:PiliPlus/common/widgets/image/network_img_layer.dart';
+import 'package:PiliPlus/models/common/image_type.dart';
+import 'package:PiliPlus/models_new/dynamic/dyn_mention/item.dart';
+import 'package:PiliPlus/utils/num_util.dart';
+import 'package:flutter/material.dart';
+
+class DynMentionItem extends StatelessWidget {
+  const DynMentionItem({
+    super.key,
+    required this.item,
+    required this.onTap,
+  });
+
+  final MentionItem item;
+  final ValueChanged<MentionItem> onTap;
+
+  @override
+  Widget build(BuildContext context) {
+    return Material(
+      type: MaterialType.transparency,
+      child: ListTile(
+        dense: true,
+        onTap: () => onTap(item),
+        leading: NetworkImgLayer(
+          src: item.face,
+          width: 42,
+          height: 42,
+          type: ImageType.avatar,
+        ),
+        title: Text(
+          item.name!,
+          style: const TextStyle(fontSize: 14),
+        ),
+        subtitle: Text(
+          '${NumUtil.numFormat(item.fans)}粉丝',
+          style: TextStyle(color: Theme.of(context).colorScheme.outline),
+        ),
+      ),
+    );
+  }
+}