From 2f6c2d95579953a8d1a049d5b3ff15a4b23f1a6c Mon Sep 17 00:00:00 2001
From: empty <let5sne.mac@gmail.com>
Date: Sun, 8 Feb 2026 00:43:43 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E5=AF=BC=E5=87=BA?=
 =?UTF-8?q?=E8=AF=8A=E6=96=AD=E5=8C=85=E7=82=B9=E5=87=BB=E5=90=8E=E9=BB=91?=
 =?UTF-8?q?=E5=B1=8F=E9=97=AE=E9=A2=98?=
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将 .sheet(isPresented:) + if let 改为 .sheet(item:) 模式，
消除 feedbackPackageURL 与 showingShareSheet 的状态时序竞争。

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---
 .../to-live-photo/Views/SettingsView.swift     | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/to-live-photo/to-live-photo/Views/SettingsView.swift b/to-live-photo/to-live-photo/Views/SettingsView.swift
index f261751..51731af 100644
--- a/to-live-photo/to-live-photo/Views/SettingsView.swift
+++ b/to-live-photo/to-live-photo/Views/SettingsView.swift
@@ -13,8 +13,7 @@ struct SettingsView: View {
     @State private var cacheSize: String = String(localized: "common.calculating")
     @State private var showingClearCacheAlert = false
     @State private var showingClearRecentWorksAlert = false
-    @State private var feedbackPackageURL: URL?
-    @State private var showingShareSheet = false
+    @State private var feedbackPackageURL: IdentifiableURL?
     @State private var showingLanguageChangeAlert = false
     @State private var showingFeedbackConfirmAlert = false
     @State private var pendingLanguage: LanguageManager.Language?
@@ -182,10 +181,8 @@ struct SettingsView: View {
         } message: {
             Text(String(localized: "settings.feedbackConfirmMessage"))
         }
-        .sheet(isPresented: $showingShareSheet) {
-            if let url = feedbackPackageURL {
-                ShareSheet(activityItems: [url])
-            }
+        .sheet(item: $feedbackPackageURL) { item in
+            ShareSheet(activityItems: [item.url])
         }
     }
 
@@ -299,8 +296,7 @@ struct SettingsView: View {
             let url = await createFeedbackPackage()
             await MainActor.run {
                 if let url {
-                    feedbackPackageURL = url
-                    showingShareSheet = true
+                    feedbackPackageURL = IdentifiableURL(url: url)
                 }
             }
         }
@@ -425,6 +421,12 @@ extension PHAuthorizationStatus: @retroactive CustomStringConvertible {
     }
 }
 
+// MARK: - Identifiable URL Wrapper
+struct IdentifiableURL: Identifiable {
+    let id = UUID()
+    let url: URL
+}
+
 // MARK: - Share Sheet
 struct ShareSheet: UIViewControllerRepresentable {
     let activityItems: [Any]