feat: 新增用户信息更新功能

- 在APIEndpoints中新增用户信息更新端点。
- 实现UpdateUserRequest和UpdateUserResponse结构体，支持用户信息更新请求和响应。
- 在APIService中添加updateUser方法，处理用户信息更新请求。
- 更新AppSettingFeature以支持头像和昵称的修改，整合用户信息更新逻辑。
- 在AppSettingView中实现头像选择和昵称编辑功能，提升用户体验。

yana/APIs/APIEndpoints.swift

@@ -24,6 +24,7 @@ enum APIEndpoint: String, CaseIterable {
     case publishFeed = "/dynamic/square/publish" // 发布动态
     case getUserInfo = "/user/get"  // 新增：获取用户信息端点
     case getMyDynamic = "/dynamic/getMyDynamic"
+    case updateUser = "/user/v2/update" // 新增：用户信息更新端点
     
     // Web 页面路径
     case userAgreement = "/modules/rule/protocol.html"

yana/APIs/APIModels.swift

@@ -787,7 +787,7 @@ extension UserInfoManager {
         debugInfoSync("🔄 开始刷新当前用户信息")
         debugInfoSync("   当前UID: \(currentUid)")
         
-        if let userInfo = await fetchUserInfoFromServer(uid: currentUid, apiService: apiService) {
+        if let _ = await fetchUserInfoFromServer(uid: currentUid, apiService: apiService) {
             debugInfoSync("✅ 用户信息刷新成功")
             return true
         } else {
@@ -832,7 +832,7 @@ extension UserInfoManager {
         }
         
         // 检查是否已有用户信息缓存
-        if let cachedUserInfo = await getUserInfo() {
+        if let _ = await getUserInfo() {
             debugInfoSync("📱 APP启动：使用现有用户信息缓存")
             return true
         }
@@ -843,3 +843,32 @@ extension UserInfoManager {
     }
 } 
 
+// MARK: - 用户信息更新
+struct UpdateUserRequest: APIRequestProtocol {
+    typealias Response = UpdateUserResponse
+    let avatar: String?
+    let nick: String?
+    let uid: Int
+    let ticket: String
+
+    var endpoint: String { APIEndpoint.updateUser.path }
+    var method: HTTPMethod { .POST }
+    // 参数全部通过queryParameters传递
+    var queryParameters: [String: String]? {
+        var params: [String: String] = [
+            "uid": String(uid),
+            "ticket": ticket
+        ]
+        if let avatar = avatar { params["avatar"] = avatar }
+        if let nick = nick { params["nick"] = nick }
+        return params
+    }
+    var bodyParameters: [String: Any]? { nil }
+}
+
+struct UpdateUserResponse: Codable, Equatable {
+    let code: Int
+    let message: String
+    let data: UserInfo?
+} 
+

yana/APIs/APIService.swift

@@ -222,6 +222,11 @@ struct LiveAPIService: APIServiceProtocol, Sendable {
         }
     }
     
+    // MARK: - 用户信息更新
+    func updateUser(request: UpdateUserRequest) async throws -> UpdateUserResponse {
+        try await self.request(request)
+    }
+    
     // MARK: - Private Helper Methods
     
     /// 构建完整的请求 URL

yana/APIs/LoginModels.swift

@@ -581,7 +581,7 @@ extension LoginHelper {
         let encryptionKey = "1ea53d260ecf11e7b56e00163e046a26"
         
         guard let encryptedEmail = DESEncrypt.encryptUseDES(email, key: encryptionKey) else {
-            await debugErrorSync("❌ 邮箱DES加密失败")
+            debugErrorSync("❌ 邮箱DES加密失败")
             return nil
         }
         

yana/Features/AppSettingFeature.swift

@@ -14,6 +14,14 @@ struct AppSettingFeature {
         // WebView 导航状态
         var showUserAgreement: Bool = false
         var showPrivacyPolicy: Bool = false
+        
+        // 头像/昵称修改相关
+        var isUploadingAvatar: Bool = false
+        var avatarUploadError: String? = nil
+        var isEditingNickname: Bool = false
+        var nicknameInput: String = ""
+        var isUpdatingUser: Bool = false
+        var updateUserError: String? = nil
     }
     
     enum Action: Equatable {
@@ -35,12 +43,20 @@ struct AppSettingFeature {
         // WebView 关闭
         case userAgreementDismissed
         case privacyPolicyDismissed
+        
+        // 头像/昵称修改
+        case avatarTapped
+        case avatarSelected(Data)
+        case avatarUploadResult(Result<String, APIError>)
+        case nicknameEditConfirmed(String)
+        case updateUser(Result<UpdateUserResponse, APIError>)
+        case nicknameInputChanged(String)
+        case nicknameEditAlert(Bool)
     }
     
     @Dependency(\.apiService) var apiService
     
-    var body: some ReducerOf<Self> {
+    func reduce(into state: inout State, action: Action) -> Effect<Action> {
-        Reduce { state, action in
         switch action {
         case .onAppear:
             return .send(.loadUserInfo)
@@ -117,7 +133,87 @@ struct AppSettingFeature {
         case .privacyPolicyDismissed:
             state.showPrivacyPolicy = false
             return .none
+                 
+        case .avatarTapped:
+            // 触发头像选择器
+            return .none
+        case let .avatarSelected(imageData):
+            state.isUploadingAvatar = true
+            state.avatarUploadError = nil
+            return .run { [avatarData = imageData] send in
+                guard let uiImage = UIImage(data: avatarData) else {
+                    await send(.avatarUploadResult(.failure(APIError.custom("图片格式错误"))))
+                    return
+                }
+                // 上传图片到腾讯云
+                if let url = await COSManager.shared.uploadUIImage(uiImage, apiService: apiService) {
+                    await send(.avatarUploadResult(.success(url)))
+                } else {
+                    await send(.avatarUploadResult(.failure(APIError.custom("头像上传失败"))))
+                }
+            }
+        case let .avatarUploadResult(.success(url)):
+            state.isUploadingAvatar = false
+            // 调用 updateUser API，仅传 avatar
+            state.isUpdatingUser = true
+            state.updateUserError = nil
+            guard let userInfo = state.userInfo else { return .none }
+            return .run { send in
+                let ticket = await UserInfoManager.getCurrentUserTicket() ?? ""
+                let req = UpdateUserRequest(avatar: url, nick: nil, uid: userInfo.uid ?? 0, ticket: ticket)
+                do {
+                    let resp: UpdateUserResponse = try await apiService.request(req)
+                    await send(.updateUser(.success(resp)))
+                } catch {
+                    let apiError = error as? APIError ?? APIError.custom(error.localizedDescription)
+                    await send(.updateUser(.failure(apiError)))
+                }
+            }
+        case let .avatarUploadResult(.failure(error)):
+            state.isUploadingAvatar = false
+            state.avatarUploadError = error.localizedDescription
+            return .none
+        case .nicknameEditAlert(let show):
+            state.isEditingNickname = show
+            state.nicknameInput = state.nickname
+            return .none
+        case .nicknameInputChanged(let text):
+            state.nicknameInput = String(text.prefix(15))
+            return .none
+        case .nicknameEditConfirmed(let newNick):
+            guard let userInfo = state.userInfo else { return .none }
+            state.isUpdatingUser = true
+            state.updateUserError = nil
+            return .run { send in
+                let ticket = await UserInfoManager.getCurrentUserTicket() ?? ""
+                let req = UpdateUserRequest(avatar: nil, nick: newNick, uid: userInfo.uid ?? 0, ticket: ticket)
+                do {
+                    let resp: UpdateUserResponse = try await apiService.request(req)
+                    await send(.updateUser(.success(resp)))
+                } catch {
+                    let apiError = error as? APIError ?? APIError.custom(error.localizedDescription)
+                    await send(.updateUser(.failure(apiError)))
+                }
+            }
+        case let .updateUser(.success(resp)):
+            state.isUpdatingUser = false
+            // 不直接用 resp.data，触发拉取完整 userinfo，延迟1秒
+            if let uid = state.userInfo?.uid {
+                return .run { send in
+                    try? await Task.sleep(nanoseconds: 1_000_000_000)
+                    if let newUser = await UserInfoManager.fetchUserInfoFromServer(uid: String(uid), apiService: apiService) {
+                        await send(.userInfoResponse(.success(newUser)))
+                    } else {
+                        await send(.userInfoResponse(.failure(APIError.custom("获取最新用户信息失败"))))
                     }
                 }
             }
+            state.isEditingNickname = false
+            return .none
+        case let .updateUser(.failure(error)):
+            state.isUpdatingUser = false
+            state.updateUserError = error.localizedDescription
+            return .none
+        }
+    }
 }

yana/Features/MainFeature.swift

@@ -2,11 +2,13 @@ import Foundation
 import ComposableArchitecture
 import CasePaths
 
-struct MainFeature: Reducer {
+@Reducer
+struct MainFeature {
     enum Tab: Int, Equatable, CaseIterable {
         case feed, other
     }
     
+    @ObservableState
     struct State: Equatable {
         var selectedTab: Tab = .feed
         var feedList: FeedListFeature.State = .init()

yana/Views/AppSettingView.swift

@@ -1,31 +1,51 @@
 import SwiftUI
 import ComposableArchitecture
+import PhotosUI
 
 struct AppSettingView: View {
     let store: StoreOf<AppSettingFeature>
+    @State private var showPhotoPicker = false
+    @State private var selectedPhotoItem: PhotosPickerItem? = nil
+    @State private var showNicknameAlert = false
+    @State private var nicknameInput: String = ""
     
     var body: some View {
         WithViewStore(self.store, observe: { $0 }) { viewStore in
             ZStack {
                 Color(red: 22/255, green: 17/255, blue: 44/255).ignoresSafeArea()
-//                VStack(spacing: 0) {
+                VStack(spacing: 0) {
                     // 主要内容
                     VStack(spacing: 0) {
                         // 头像区域
                         avatarSection(viewStore: viewStore)
-                        
                         // 昵称设置项
                         nicknameSection(viewStore: viewStore)
-                        
                         // 其他设置项
                         settingsSection(viewStore: viewStore)
-                        
                         Spacer()
-                        
                         // 底部大按钮
                         logoutButton(viewStore: viewStore)
                     }
-//                }
+                }
+                // Loading & 错误提示
+                if viewStore.isUploadingAvatar || viewStore.isUpdatingUser {
+                    Color.black.opacity(0.3).ignoresSafeArea()
+                    ProgressView("正在上传/更新...")
+                        .progressViewStyle(CircularProgressViewStyle(tint: .white))
+                        .foregroundColor(.white)
+                        .scaleEffect(1.2)
+                }
+                if let error = viewStore.avatarUploadError ?? viewStore.updateUserError {
+                    VStack {
+                        Spacer()
+                        Text(error)
+                            .foregroundColor(.red)
+                            .padding()
+                            .background(Color.white.opacity(0.9))
+                            .cornerRadius(10)
+                        Spacer()
+                    }
+                }
             }
             .navigationTitle(NSLocalizedString("appSetting.title", comment: "Edit"))
             .navigationBarTitleDisplayMode(.inline)
@@ -51,6 +71,35 @@ struct AppSettingView: View {
                 isPresented: privacyPolicyBinding(viewStore: viewStore),
                 url: APIConfiguration.webURL(for: .privacyPolicy)
             )
+            // 头像选择器
+            .photosPicker(isPresented: $showPhotoPicker, selection: $selectedPhotoItem, matching: .images, photoLibrary: .shared())
+            .onChange(of: selectedPhotoItem) { newItem in
+                if let item = newItem {
+                    loadAndProcessImage(item: item) { data in
+                        if let data = data {
+                            viewStore.send(.avatarSelected(data))
+                        }
+                    }
+                }
+            }
+            // 昵称修改Alert
+            .alert("修改昵称", isPresented: $showNicknameAlert, actions: {
+                TextField("请输入昵称", text: $nicknameInput)
+                    .onChange(of: nicknameInput) { newValue in
+                        if newValue.count > 15 {
+                            nicknameInput = String(newValue.prefix(15))
+                        }
+                    }
+                Button("确定") {
+                    let trimmed = nicknameInput.trimmingCharacters(in: .whitespacesAndNewlines)
+                    if !trimmed.isEmpty && trimmed != viewStore.nickname {
+                        viewStore.send(.nicknameEditConfirmed(trimmed))
+                    }
+                }
+                Button("取消", role: .cancel) {}
+            }, message: {
+                Text("昵称最长15个字符")
+            })
         }
     }
     
@@ -60,7 +109,13 @@ struct AppSettingView: View {
     private func avatarSection(viewStore: ViewStoreOf<AppSettingFeature>) -> some View {
         ZStack(alignment: .bottomTrailing) {
             avatarImageView(viewStore: viewStore)
+                .onTapGesture {
+                    showPhotoPicker = true
+                }
             cameraButton
+                .onTapGesture {
+                    showPhotoPicker = true
+                }
         }
         .padding(.top, 24)
     }
@@ -141,7 +196,8 @@ struct AppSettingView: View {
             .padding(.horizontal, 32)
             .padding(.vertical, 18)
             .onTapGesture {
-                viewStore.send(.editNicknameTapped)
+                nicknameInput = viewStore.nickname
+                showNicknameAlert = true
             }
             
             Divider().background(Color.gray.opacity(0.3))
@@ -255,4 +311,34 @@ struct AppSettingView: View {
             send: AppSettingFeature.Action.privacyPolicyDismissed
         )
     }
+    
+    // MARK: - 图片处理
+    private func loadAndProcessImage(item: PhotosPickerItem, completion: @escaping (Data?) -> Void) {
+        item.loadTransferable(type: Data.self) { result in
+            guard let data = try? result.get(), let uiImage = UIImage(data: data) else {
+                completion(nil)
+                return
+            }
+            let square = cropToSquare(image: uiImage)
+            let resized = resizeImage(image: square, targetSize: CGSize(width: 180, height: 180))
+            let jpegData = resized.jpegData(compressionQuality: 0.8)
+            completion(jpegData)
+        }
+    }
+}
+
+// MARK: - 图片处理全局函数
+private func cropToSquare(image: UIImage) -> UIImage {
+    let size = min(image.size.width, image.size.height)
+    let x = (image.size.width - size) / 2
+    let y = (image.size.height - size) / 2
+    let cropRect = CGRect(x: x, y: y, width: size, height: size)
+    guard let cgImage = image.cgImage?.cropping(to: cropRect) else { return image }
+    return UIImage(cgImage: cgImage, scale: image.scale, orientation: image.imageOrientation)
+}
+private func resizeImage(image: UIImage, targetSize: CGSize) -> UIImage {
+    let renderer = UIGraphicsImageRenderer(size: targetSize)
+    return renderer.image { _ in
+        image.draw(in: CGRect(origin: .zero, size: targetSize))
+    }
 }