新增线下收款记录和 ai 修图优化

suixinkan/Features/TravelAlbum/Services/TravelAlbumAIEditResultStore.swift

@@ -90,6 +90,18 @@ final class TravelAlbumAIEditResultStore {
         notifyChange(materialID: materialID)
     }
 
+    /// 使用已编码图片数据保存自动修图结果，供无 UIKit 依赖的 ViewModel 调用。
+    @discardableResult
+    func completeFromImageData(
+        materialID: Int,
+        presetID: String,
+        editedImageData: Data
+    ) -> Bool {
+        guard let image = UIImage(data: editedImageData) else { return false }
+        complete(materialID: materialID, presetID: presetID, editedImage: image)
+        return true
+    }
+
     /// 修图失败时恢复按钮可用状态，并保留之前成功的结果。
     func failProcessing(materialID: Int) {
         guard var record = recordsByMaterialID[materialID] else { return }

suixinkan/Features/TravelAlbum/Services/TravelAlbumAutoRetouchProcessor.swift

@@ -0,0 +1,59 @@
+//
+//  TravelAlbumAutoRetouchProcessor.swift
+//  suixinkan
+//
+
+import Foundation
+import UIKit
+
+/// 自动 AI 修图处理接口，把本地原图与已选模板转换为可持久化的结果数据。
+@MainActor
+protocol TravelAlbumAutoRetouchProcessing {
+    /// 按指定模板处理一张本地照片。
+    func process(sourceURL: URL, preset: TravelAlbumEditPreset) async throws -> Data
+}
+
+/// 使用项目现有 Core Image 效果生成自动修图演示结果。
+@MainActor
+final class TravelAlbumAutoRetouchProcessor: TravelAlbumAutoRetouchProcessing {
+    private let processingDelayNanoseconds: UInt64
+
+    /// 创建本地修图处理器，默认保留短暂处理时间用于展示“修图中”状态。
+    init(processingDelayNanoseconds: UInt64 = 900_000_000) {
+        self.processingDelayNanoseconds = processingDelayNanoseconds
+    }
+
+    func process(sourceURL: URL, preset: TravelAlbumEditPreset) async throws -> Data {
+        let sourceData = try Data(contentsOf: sourceURL)
+        guard let sourceImage = UIImage(data: sourceData) else {
+            throw TravelAlbumAutoRetouchError.invalidSourceImage
+        }
+        if processingDelayNanoseconds > 0 {
+            try await Task.sleep(nanoseconds: processingDelayNanoseconds)
+        }
+        try Task.checkCancellation()
+        let editedImage = TravelAlbumAIEditImageProcessor.render(effect: preset.effect, source: sourceImage)
+        guard let resultData = editedImage.jpegData(compressionQuality: 0.92) else {
+            throw TravelAlbumAutoRetouchError.resultEncodingFailed
+        }
+        return resultData
+    }
+}
+
+/// 本地自动 AI 修图过程的可展示错误。
+enum TravelAlbumAutoRetouchError: LocalizedError, Equatable {
+    case invalidSourceImage
+    case resultEncodingFailed
+    case invalidImageData
+
+    var errorDescription: String? {
+        switch self {
+        case .invalidSourceImage:
+            return "原图无法读取，修图失败"
+        case .resultEncodingFailed:
+            return "修图结果生成失败"
+        case .invalidImageData:
+            return "修图结果无法读取"
+        }
+    }
+}