fix(home): 修复 feed 更新触发的 build 期 setState

lib/pages/home/home_logic.dart

@@ -1,6 +1,7 @@
 // Author: fruit.com.cn
 
 import 'package:flutter/material.dart';
+import 'package:flutter/scheduler.dart';
 
 import '../../core/data/models/drama.dart';
 import '../discover/discover_types.dart';
@@ -22,6 +23,7 @@ class HomeLogic extends ChangeNotifier {
   bool drawerOpen = false;
   bool detailOpen = false;
   bool videoImmersive = false;
+  bool _dramaNotifyScheduled = false;
   bool _disposed = false;
 
   void notify() {
@@ -120,7 +122,17 @@ class HomeLogic extends ChangeNotifier {
 
   void onDramaChanged(Drama drama) {
     currentDrama = drama;
-    notify();
+    if (SchedulerBinding.instance.schedulerPhase == SchedulerPhase.idle) {
+      notify();
+      return;
+    }
+    if (_dramaNotifyScheduled || _disposed) return;
+    _dramaNotifyScheduled = true;
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      _dramaNotifyScheduled = false;
+      if (!_disposed) notify();
+    });
+    SchedulerBinding.instance.scheduleFrame();
   }
 
   void onImmersiveChanged(bool value) {