From c92ead60e3837fa787314587a210fda456942d3f Mon Sep 17 00:00:00 2001
From: iven <iven_h@qq.com>
Date: Tue, 2 Jun 2026 23:16:58 +0800
Subject: [PATCH] =?UTF-8?q?feat(app):=20EditorPage=20=E5=8A=A0=E8=BD=BD?=
 =?UTF-8?q?=E5=B7=B2=E6=9C=89=E6=97=A5=E8=AE=B0=20=E2=80=94=20=E6=9B=BF?=
 =?UTF-8?q?=E6=8D=A2=E4=B8=BA=20LoadJournal=20=E5=8E=9F=E5=AD=90=E4=BA=8B?=
 =?UTF-8?q?=E4=BB=B6?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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- _loadExistingJournal 改用单一 LoadJournal event 替代多个细粒度事件
- 添加 _titleController 同步，确保 LoadJournal 后标题输入框正确显示
- 不触发 auto-save (isDirty=false)，因为这是加载而非用户编辑
---
 .../features/editor/views/editor_page.dart    | 59 ++++++++++---------
 1 file changed, 31 insertions(+), 28 deletions(-)

diff --git a/app/lib/features/editor/views/editor_page.dart b/app/lib/features/editor/views/editor_page.dart
index 565094b..4c426de 100644
--- a/app/lib/features/editor/views/editor_page.dart
+++ b/app/lib/features/editor/views/editor_page.dart
@@ -283,48 +283,44 @@ class _EditorViewState extends State<_EditorView> {
     }
   }
 
-  /// 从 Isar 加载已有日记的笔画、元素、标签、心情、标题
+  /// 从 Isar 加载已有日记 — 使用 LoadJournal 原子事件一次性还原
   Future<void> _loadExistingJournal(String id) async {
     try {
-      // 加载日记元数据
       final entry = await widget.repo.getJournal(id);
       if (entry == null || !mounted) return;
 
-      final bloc = context.read<EditorBloc>();
-
-      // 加载标题和心情
-      bloc.add(TitleChanged(entry.title));
-      bloc.add(MoodChanged(entry.mood));
-
-      // 加载标签
-      if (entry.tags.isNotEmpty) {
-        bloc.add(TagsLoaded(entry.tags));
-      }
-
       // 加载元素（含笔画）
       final elements = await widget.repo.getElements(id);
       if (!mounted) return;
 
-      for (final element in elements) {
-        if (element.elementType == ElementType.handwritingRef) {
-          // 从 handwriting_ref 元素中恢复笔画
-          final strokesData = element.content['strokes'];
-          if (strokesData is List) {
-            final strokes = strokesData
-                .map((s) => Stroke.fromJson(s as Map<String, dynamic>))
-                .toList();
-            bloc.add(StrokesLoaded(strokes));
-          }
+      // 从 handwriting_ref 元素中反序列化笔画
+      List<Stroke> strokes = [];
+      final strokesElement = elements
+          .where((e) => e.elementType == ElementType.handwritingRef)
+          .firstOrNull;
+      if (strokesElement != null) {
+        final strokesData = strokesElement.content['strokes'];
+        if (strokesData is List) {
+          strokes = strokesData
+              .map((s) => Stroke.fromJson(s as Map<String, dynamic>))
+              .toList();
         }
       }
 
-      // 加载非笔画元素（贴纸/文字/图片）
-      final nonStrokeElements = elements
+      // 过滤掉 handwriting_ref 元素（笔画单独管理）
+      final otherElements = elements
           .where((e) => e.elementType != ElementType.handwritingRef)
           .toList();
-      if (nonStrokeElements.isNotEmpty) {
-        bloc.add(ElementsLoaded(nonStrokeElements));
-      }
+
+      // 原子加载 — 一次 dispatch 还原所有状态
+      context.read<EditorBloc>().add(LoadJournal(
+        title: entry.title,
+        mood: entry.mood,
+        tags: entry.tags,
+        strokes: strokes,
+        elements: otherElements,
+        lastSavedAt: entry.updatedAt,
+      ));
     } catch (e) {
       debugPrint('加载日记数据失败: $e');
     }
@@ -621,6 +617,13 @@ class _EditorStackState extends State<_EditorStack> {
   @override
   void didUpdateWidget(covariant _EditorStack oldWidget) {
     super.didUpdateWidget(oldWidget);
+
+    // 同步标题输入框（LoadJournal 更新 state.title 时 controller 需要跟随）
+    if (widget.state.title != oldWidget.state.title &&
+        widget.state.title != _titleController.text) {
+      _titleController.text = widget.state.title;
+    }
+
     final currentTool = widget.state.activeTool;
 
     // 防止重复弹窗：只在工具切换时触发