chore: 初始化脚手架 — sunny_mochi 企业级 Flutter 模板

Core 基础设施：Flavor 三包体系、Drift+SQLCipher 加密数据库 7 拦截器 Dio 网络栈、CrashReporter 崩溃日志、Sealed Failure 错误体系 5 色板主题系统、Auth 认证骨架（Clean Architecture）、Dev Panel、Mock Adapter 通过验证：flutter analyze（0 errors）、flutter test（全绿）、staging APK 74.8MB
2026-05-14 12:51:05 +08:00
commit 61017f1c39
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+import 'dart:async';
+
+import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:sunny_mochi/core/crash/crash_dialog.dart';
+import 'package:sunny_mochi/core/crash/crash_reporter.dart';
+
+/// 应用根部崩溃检测门（wraps AppRoot）。
+///
+/// 在第一帧渲染完成后检查 [pendingCrashProvider]，若非 null 则强制弹出
+/// [CrashDialog]（barrierDismissible: false）。
+class CrashGate extends ConsumerStatefulWidget {
+  const CrashGate({super.key, required this.child});
+  final Widget child;
+
+  @override
+  ConsumerState<CrashGate> createState() => _CrashGateState();
+}
+
+class _CrashGateState extends ConsumerState<CrashGate> {
+  @override
+  void initState() {
+    super.initState();
+    final report = ref.read(pendingCrashProvider);
+    if (report != null) {
+      WidgetsBinding.instance.addPostFrameCallback((_) {
+        if (mounted) {
+          unawaited(
+            showDialog<void>(
+              context: context,
+              barrierDismissible: false,
+              builder: (_) => CrashDialog(report: report),
+            ),
+          );
+        }
+      });
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) => widget.child;
+}