修复闪退

lib/pages/home/all_timeline.dart

@@ -3,8 +3,6 @@ import 'package:dating_touchme_app/pages/home/timeline_item.dart';
 import 'package:easy_refresh/easy_refresh.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
-import 'package:dating_touchme_app/controller/home/home_controller.dart';
-import 'package:dating_touchme_app/pages/home/content_card.dart';
 
 /// 推荐列表 Tab
 class AllTimeline extends StatefulWidget {
@@ -16,12 +14,17 @@ class AllTimeline extends StatefulWidget {
 
 class _AllTimelineState extends State<AllTimeline>
     with AutomaticKeepAliveClientMixin {
-  final TimelineController controller = Get.find<TimelineController>();
+  late final TimelineController controller;
   late final EasyRefreshController _refreshController;
 
   @override
   void initState() {
     super.initState();
+    // 确保 TimelineController 已注册
+    if (!Get.isRegistered<TimelineController>()) {
+      Get.put(TimelineController());
+    }
+    controller = Get.find<TimelineController>();
     _refreshController = EasyRefreshController(controlFinishRefresh: true, controlFinishLoad: true);
   }
 
@@ -34,10 +37,6 @@ class _AllTimelineState extends State<AllTimeline>
   @override
   Widget build(BuildContext context) {
     super.build(context);
-    // 获取底部安全区域高度和 tabbar 高度（约64）
-    final bottomPadding = MediaQuery.of(context).padding.bottom;
-    final tabBarHeight = 64.0;
-    final totalBottomPadding = bottomPadding + tabBarHeight;
     return Obx(() {
       if (controller.recommendIsLoading.value && controller.postList.isEmpty) {
         return Center(