接入首页位置上报与在线倒计时，并优化上报交互体验。

持久化服务端 expired 过期时间戳以正确恢复倒计时，切换在线/离线与上报时展示定位 Loading，移除重复的成功 Alert，并将 Toast 调整为居中半透明样式。

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

suixinkan/Features/LocationReport/ViewModels/LocationReportViewModels.swift

@@ -8,28 +8,16 @@
 import Foundation
 import Combine
 
-/// 位置上报 ViewModel，负责页面内在线状态、坐标、倒计时和提交动作。
+/// 位置上报 ViewModel，负责页面内坐标、标记点和提交表单。
 @MainActor
 final class LocationReportViewModel: ObservableObject {
-    @Published var isOnline = false
-    @Published var reminderMinutes = 30
-    @Published var secondsUntilReport = 0
     @Published var currentCoordinate: LocationCoordinate?
     @Published var markedCoordinate: LocationCoordinate?
     @Published var currentAddress = ""
     @Published var markedAddress = ""
-    @Published var lastReportText = ""
     @Published var errorMessage: String?
     @Published var isSubmitting = false
 
-    /// 倒计时展示文案。
-    var countdownText: String {
-        guard secondsUntilReport > 0 else { return "可立即上报" }
-        let hours = secondsUntilReport / 3600
-        let minutes = (secondsUntilReport % 3600) / 60
-        return "\(hours)小时\(minutes)分钟后可再次提醒"
-    }
-
     /// 设置当前位置。
     func applyCurrentLocation(latitude: Double, longitude: Double, address: String) {
         currentCoordinate = LocationCoordinate(latitude: latitude, longitude: longitude)
@@ -42,24 +30,13 @@ final class LocationReportViewModel: ObservableObject {
         markedAddress = address
     }
 
-    /// 切换在线状态；切到在线时会提交一次状态上报。
-    func setOnline(
-        _ value: Bool,
-        staffId: Int?,
-        scenicId: Int?,
-        api: any LocationReportServing
-    ) async -> Bool {
-        isOnline = value
-        guard value else { return true }
-        return await submit(type: .onlineStatus, staffId: staffId, scenicId: scenicId, api: api)
-    }
-
     /// 提交指定类型的位置上报。
     func submit(
         type: LocationReportType,
         staffId: Int?,
         scenicId: Int?,
-        api: any LocationReportServing
+        homeLocationViewModel: HomeLocationViewModel,
+        toast: ToastCenter
     ) async -> Bool {
         guard !isSubmitting else { return false }
         guard let staffId, staffId > 0 else {
@@ -86,28 +63,19 @@ final class LocationReportViewModel: ObservableObject {
         errorMessage = nil
         defer { isSubmitting = false }
 
-        do {
-            let response = try await api.reportLocation(
-                staffId: staffId,
-                latitude: coordinate.latitude,
-                longitude: coordinate.longitude,
-                address: address,
-                type: type,
-                scenicId: scenicId
-            )
-            secondsUntilReport = response.expired > 0 ? response.expired : 7200
-            lastReportText = LocationReportViewModel.displayFormatter.string(from: Date())
-            return true
-        } catch {
-            errorMessage = error.localizedDescription
-            return false
+        let success = await homeLocationViewModel.reportCoordinate(
+            latitude: coordinate.latitude,
+            longitude: coordinate.longitude,
+            address: address,
+            type: type,
+            staffId: staffId,
+            scenicId: scenicId,
+            toast: toast
+        )
+        if !success, errorMessage == nil {
+            errorMessage = "上报失败"
         }
-    }
-
-    /// 页面内倒计时每秒递减。
-    func tick() {
-        guard secondsUntilReport > 0 else { return }
-        secondsUntilReport -= 1
+        return success
     }
 
     /// 根据上报类型选择当前坐标或标记点坐标。
@@ -115,16 +83,10 @@ final class LocationReportViewModel: ObservableObject {
         switch type {
         case .marked:
             (markedCoordinate ?? currentCoordinate, markedAddress.isEmpty ? currentAddress : markedAddress)
-        case .all, .immediate, .onlineStatus:
+        case .all, .immediate, .offlineReport:
             (currentCoordinate, currentAddress)
         }
     }
-
-    private static let displayFormatter: DateFormatter = {
-        let formatter = DateFormatter()
-        formatter.dateFormat = "yyyy-MM-dd HH:mm:ss"
-        return formatter
-    }()
 }
 
 /// 位置上报历史 ViewModel，负责筛选、日期和分页加载。