完善景区排队设置页与全局按钮配置迁移。

重构排队设置与变更日志交互，补充 Overlay 与资源，并将多页面主操作按钮统一到 UIButton Configuration，同步更新相关单元测试。

Co-authored-by: Cursor <cursoragent@cursor.com>

suixinkan/Features/ScenicQueue/ViewModels/ScenicQueueSettingsViewModel.swift

@@ -47,6 +47,7 @@ final class ScenicQueueSettingsViewModel {
     private(set) var presetVoices: [String]
     private(set) var settingsTab: ScenicQueueSettingsTab = .basic
     private(set) var highlightedInvalidFieldKeys: Set<String> = []
+    private(set) var blockingInvalidNumericFieldKeys: Set<String> = []
 
     var onStateChange: (() -> Void)?
     var onShowMessage: ((String) -> Void)?
@@ -56,7 +57,7 @@ final class ScenicQueueSettingsViewModel {
     private let appStore: AppStore
     private let ttsManager: ScenicQueueTTSManaging
     private var punchSpotSettingRequestGeneration = 0
-    private var ttsLoopAnchorText: String?
+    private(set) var ttsLoopAnchorText: String?
 
     init(appStore: AppStore = .shared, ttsManager: ScenicQueueTTSManaging = AliyunNLSTTSManager.shared) {
         self.appStore = appStore
@@ -108,6 +109,30 @@ final class ScenicQueueSettingsViewModel {
         appStore.scenicQueue.useOfflineTTS
     }
 
+    /// 自定义文案或预设文案是否正在循环播报。
+    var isCustomTTSLooping: Bool {
+        ttsManager.customTextLooping
+    }
+
+    /// 将米格式化为 Android 设置页使用的千米文本，最多保留两位小数。
+    nonisolated static func kilometersDisplay(fromMeters meters: Int) -> String {
+        let value = Double(max(0, meters)) / 1_000
+        if value.rounded() == value { return String(format: "%.0f", value) }
+        let text = String(format: "%.2f", value)
+        return text.replacingOccurrences(of: #"0+$"#, with: "", options: .regularExpression)
+            .replacingOccurrences(of: #"\.$"#, with: "", options: .regularExpression)
+    }
+
+    /// 将最多两位小数的千米文本转换为米；非法格式或越界时返回 nil。
+    nonisolated static func meters(fromKilometersText raw: String) -> Int? {
+        let text = raw.trimmingCharacters(in: .whitespacesAndNewlines)
+        guard text.range(of: #"^\d{1,4}(\.\d{0,2})?$"#, options: .regularExpression) != nil,
+              let value = Decimal(string: text, locale: Locale(identifier: "en_US_POSIX")) else { return nil }
+        let meters = NSDecimalNumber(decimal: value * 1_000).intValue
+        guard Limits.queueDistance.contains(meters) else { return nil }
+        return meters
+    }
+
     func openSettingChangeLog() {
         onNavigateLog?()
     }
@@ -146,6 +171,18 @@ final class ScenicQueueSettingsViewModel {
         notifyStateChange()
     }
 
+    /// 记录数字输入框是否存在尚未修正的越界原始值，并同步红框状态。
+    func reportOutOfRangeNumericPending(fieldKey: String, pending: Bool) {
+        if pending {
+            blockingInvalidNumericFieldKeys.insert(fieldKey)
+            highlightedInvalidFieldKeys.insert(fieldKey)
+        } else {
+            blockingInvalidNumericFieldKeys.remove(fieldKey)
+            highlightedInvalidFieldKeys.remove(fieldKey)
+        }
+        notifyStateChange()
+    }
+
     func setShootMinute(_ value: Int) { shootMinute = value.clamped(to: Limits.shootMinute); notifyStateChange() }
     func setShootSecond(_ value: Int) { shootSecond = value.clamped(to: Limits.shootSecond); notifyStateChange() }
     func setFirstAheadCount(_ value: Int) { firstAheadCount = value.clamped(to: Limits.ahead); notifyStateChange() }
@@ -222,6 +259,21 @@ final class ScenicQueueSettingsViewModel {
         }
     }
 
+    /// 循环播放指定预设文案；若已有文案播放则先停止再切换。
+    func startPresetVoiceLoop(_ phrase: String) {
+        let text = String(phrase.trimmingCharacters(in: .whitespacesAndNewlines).prefix(Limits.remarkMaxLen))
+        guard !text.isEmpty else { return }
+        Task {
+            if ttsManager.customTextLooping {
+                ttsManager.stopCustomTextLoop()
+            }
+            let ok = await ttsManager.startCustomTextLoop(text)
+            ttsLoopAnchorText = ok ? text : nil
+            if !ok { onShowMessage?("播报失败，请检查网络与语音服务") }
+            notifyStateChange()
+        }
+    }
+
     /// 播放蓝牙测试音。
     func playBluetoothTestSound() {
         Task {
@@ -289,7 +341,7 @@ final class ScenicQueueSettingsViewModel {
 
     /// 校验并保存设置。
     func save(api: ScenicQueueAPIProtocol) async {
-        highlightedInvalidFieldKeys = []
+        highlightedInvalidFieldKeys = blockingInvalidNumericFieldKeys
         guard let ids = currentScenicAndSpotIdsForSelected() else {
             highlightedInvalidFieldKeys = ["punchSpot"]
             settingsTab = .basic
@@ -297,6 +349,12 @@ final class ScenicQueueSettingsViewModel {
             notifyStateChange()
             return
         }
+        guard blockingInvalidNumericFieldKeys.isEmpty else {
+            settingsTab = tabForValidationKeys(blockingInvalidNumericFieldKeys)
+            onShowMessage?("请修正标红的配置项")
+            notifyStateChange()
+            return
+        }
         let validation = buildSaveValidation()
         guard validation.messages.isEmpty else {
             highlightedInvalidFieldKeys = validation.keys