feat(discover): 实现相亲页面下拉刷新功能

- 移除废弃的图片资源引用
- 新增等待状态图片资源
- 集成 easy_refresh 库实现下拉刷新
- 使用 GridView 替代 Wrap 布局优化列表展示
- 添加刷新控制器管理刷新状态
- 优化直播间等待占位符样式
- 移除无用的全局控制器导入

lib/generated/assets.dart

@@ -99,7 +99,6 @@ class Assets {
   static const String imagesEditAvatarsIcon = 'assets/images/edit_avatars_icon.png';
   static const String imagesEmoji = 'assets/images/emoji.png';
   static const String imagesEmojiTab = 'assets/images/emoji_tab.png';
-  static const String imagesExampleContent = 'assets/images/example_content.png';
   static const String imagesFemale = 'assets/images/female.png';
   static const String imagesFireIcon = 'assets/images/fire_icon.png';
   static const String imagesFirstPay = 'assets/images/first_pay.png';
@@ -188,6 +187,7 @@ class Assets {
   static const String imagesVoiceBgMessage = 'assets/images/voice_bg_message.png';
   static const String imagesVoiceBgMessageSelf = 'assets/images/voice_bg_message_self.png';
   static const String imagesVoiceIcon = 'assets/images/voice_icon.png';
+  static const String imagesWaitting = 'assets/images/waitting.png';
   static const String imagesWallet = 'assets/images/wallet.png';
   static const String imagesWechatPay = 'assets/images/wechat_pay.png';
   static const String imagesWomenIcon = 'assets/images/women_icon.png';

lib/pages/discover/dating_page.dart

@@ -1,6 +1,7 @@
 import 'package:dating_touchme_app/controller/discover/discover_controller.dart';
 import 'package:dating_touchme_app/extension/ex_widget.dart';
 import 'package:dating_touchme_app/pages/discover/live_item_widget.dart';
+import 'package:easy_refresh/easy_refresh.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:get/get.dart';
@@ -21,6 +22,8 @@ class _DatingPageState extends State<DatingPage>
   late final DiscoverController discoverController;
   late final TabController _tabController;
   late final RoomController roomController;
+  late final EasyRefreshController _refreshController;
+
   @override
   void initState() {
     super.initState();
@@ -35,12 +38,17 @@ class _DatingPageState extends State<DatingPage>
       roomController = Get.put(RoomController());
     }
     _tabController = TabController(length: 4, vsync: this);
+    _refreshController = EasyRefreshController(
+      controlFinishRefresh: true,
+      controlFinishLoad: true,
+    );
     discoverController.loadRtcChannelPage();
   }
 
   @override
   void dispose() {
     _tabController.dispose();
+    _refreshController.dispose();
     super.dispose();
   }
 
@@ -114,20 +122,48 @@ class _DatingPageState extends State<DatingPage>
                 ),
               );
             }
-            return SingleChildScrollView(
-              padding: EdgeInsets.symmetric(vertical: 5.w),
-              child: Wrap(
-                spacing: 7.w,
-                runSpacing: 7.w,
-                children: discoverController.rtcChannelList.map((channel) {
+            return EasyRefresh(
+              controller: _refreshController,
+              header: const ClassicHeader(
+                dragText: '下拉刷新',
+                armedText: '释放刷新',
+                readyText: '刷新中...',
+                processingText: '刷新中...',
+                processedText: '刷新完成',
+                failedText: '刷新失败',
+                noMoreText: '没有更多数据',
+                showMessage: false,
+              ),
+              onRefresh: () async {
+                print('相亲页面下拉刷新被触发');
+                try {
+                  await discoverController.refreshRtcChannelPage();
+                  _refreshController.finishRefresh(IndicatorResult.success);
+                  print('相亲页面刷新完成');
+                } catch (e) {
+                  print('相亲页面刷新失败: $e');
+                  _refreshController.finishRefresh(IndicatorResult.fail);
+                }
+              },
+              child: GridView.builder(
+                padding: EdgeInsets.symmetric(vertical: 5.w, horizontal: 0),
+                gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
+                  crossAxisCount: 2, // 每行2个
+                  crossAxisSpacing: 7.w, // 左右间距
+                  mainAxisSpacing: 7.w, // 上下间距
+                  childAspectRatio: 1, // 宽高比
+                ),
+                itemCount: discoverController.rtcChannelList.length,
+                itemBuilder: (context, index) {
+                  final channel = discoverController.rtcChannelList[index];
                   print('渲染频道: ${channel.channelId}, ${channel.channelName}');
                   return LiveItemWidget(
                     channel: channel,
                     channelId: channel.channelId,
-                  ).onTap(() async{
+                  ).onTap(() async {
                     await roomController.joinChannel(channel.channelId);
                   });
-                }).toList(),
+                },
               ),
             );
           }),

lib/pages/discover/party_page.dart

@@ -1,5 +1,6 @@
 import 'package:dating_touchme_app/controller/discover/discover_controller.dart';
 import 'package:dating_touchme_app/pages/discover/live_item_widget.dart';
+import 'package:easy_refresh/easy_refresh.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:get/get.dart';

lib/widget/live/live_room_anchor_showcase.dart

@@ -1,6 +1,5 @@
 import 'package:agora_rtc_engine/agora_rtc_engine.dart';
 import 'package:dating_touchme_app/controller/discover/room_controller.dart';
-import 'package:dating_touchme_app/controller/global.dart';
 import 'package:dating_touchme_app/generated/assets.dart';
 import 'package:dating_touchme_app/model/rtc/rtc_channel_detail.dart';
 import 'package:dating_touchme_app/rtc/rtc_manager.dart';
@@ -131,8 +130,7 @@ class _LiveRoomAnchorShowcaseState extends State<LiveRoomAnchorShowcase> {
     if (_roomController.rtcChannelDetail.value?.anchorInfo == null || engine == null) {
       return _buildWaitingPlaceholder();
     }
-    print('joined: $joined');
-    ClientRoleType role = _rtcManager.clientRole;
+    Get.log("buildAnchorVideo");
     return ClipRRect(
       borderRadius: BorderRadius.all(Radius.circular(9.w)),
       child: SizedBox(
@@ -161,12 +159,13 @@ class _LiveRoomAnchorShowcaseState extends State<LiveRoomAnchorShowcase> {
   }
 
   Widget _buildWaitingPlaceholder() {
+    Get.log("buildWaitingPlaceholder");
     return Container(
       width: 177.w,
       height: 175.w,
       decoration: BoxDecoration(
         borderRadius: BorderRadius.all(Radius.circular(9.w)),
-        color: const Color.fromRGBO(47, 10, 94, 1),
+        color: Colors.grey.withOpacity(0.5),
       ),
       child: Center(
         child: Text(