4ff92c8c4d
- 新增MainView Tab切换问题分析文档，详细描述问题原因及解决方案。 - 优化BottomTabView的绑定逻辑，简化状态管理，确保Tab切换时状态正确更新。 - 在MeView中实现用户信息加载逻辑调整，确保动态列表仅在首次进入时加载，并添加错误处理视图。 - 创建EmptyStateView组件，提供统一的空状态展示和重试功能。 - 增强调试信息输出，便于后续问题排查和用户体验提升。
266 lines
12 KiB
Swift
266 lines
12 KiB
Swift
import Foundation
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import ComposableArchitecture
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@Reducer
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struct MeFeature {
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@Dependency(\.apiService) var apiService
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@ObservableState
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struct State: Equatable {
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var isFirstLoad: Bool = true
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var isUserInfoFirstLoad: Bool = true
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var userInfo: UserInfo?
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var isLoadingUserInfo: Bool = false
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var userInfoError: String?
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var moments: [MomentsInfo] = []
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var isLoadingMoments: Bool = false
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var momentsError: String?
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var hasMore: Bool = true
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var isLoadingMore: Bool = false
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var isRefreshing: Bool = false
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var page: Int = 1
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var pageSize: Int = 20
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var uid: Int = 0
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// 新增：显示指定用户ID，如果为nil则显示当前登录用户
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var displayUID: Int?
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// 新增：DetailView相关状态
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var showDetail: Bool = false
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var selectedMoment: MomentsInfo?
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// 新增：错误视图相关状态
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var showErrorView: Bool = false
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var momentsFirstLoadFailed: Bool = false
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init(displayUID: Int? = nil) {
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self.displayUID = displayUID
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// 如果displayUID不为nil，说明要显示指定用户，将其设置为uid
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if let displayUID = displayUID {
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self.uid = displayUID
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}
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}
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// 获取实际要显示的用户ID
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var effectiveUID: Int {
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return displayUID ?? uid
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}
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// 判断是否显示其他用户
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var isDisplayingOtherUser: Bool {
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return displayUID != nil && displayUID != uid
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}
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}
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enum Action: Equatable {
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case onAppear
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case refresh
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case loadMore
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case loadUserInfo
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case retryMoments
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case userInfoResponse(Result<UserInfo, APIError>)
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case momentsResponse(Result<MyMomentsResponse, APIError>)
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// 设置按钮点击
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case settingButtonTapped
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// 新增：DetailView相关Action
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case showDetail(MomentsInfo)
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case detailDismissed
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}
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func reduce(into state: inout State, action: Action) -> Effect<Action> {
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switch action {
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case .onAppear:
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debugInfoSync("\n📱 MeFeature onAppear")
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debugInfoSync(" isFirstLoad: \(state.isFirstLoad)")
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debugInfoSync(" isUserInfoFirstLoad: \(state.isUserInfoFirstLoad)")
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debugInfoSync(" effectiveUID: \(state.effectiveUID)")
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// 每次显示都获取用户信息
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let userInfoEffect = fetchUserInfo(uid: state.effectiveUID)
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// 只在首次进入时获取动态列表
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if state.isFirstLoad {
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state.isFirstLoad = false
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return .merge(
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userInfoEffect,
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fetchMoments(uid: state.effectiveUID, page: 1, pageSize: state.pageSize)
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)
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} else {
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return userInfoEffect
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}
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case .refresh:
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guard state.effectiveUID > 0 else { return .none }
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debugInfoSync("\n🔄 MeFeature refresh")
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debugInfoSync(" effectiveUID: \(state.effectiveUID)")
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state.isRefreshing = true
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state.page = 1
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state.hasMore = true
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state.userInfoError = nil // 重置错误状态
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state.momentsError = nil // 重置错误状态
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state.showErrorView = false // 隐藏错误视图
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return .merge(
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fetchUserInfo(uid: state.effectiveUID),
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fetchMoments(uid: state.effectiveUID, page: 1, pageSize: state.pageSize)
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)
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case .loadUserInfo:
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guard state.effectiveUID > 0 else { return .none }
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debugInfoSync("\n👤 MeFeature loadUserInfo")
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debugInfoSync(" effectiveUID: \(state.effectiveUID)")
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return fetchUserInfo(uid: state.effectiveUID)
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case .retryMoments:
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guard state.effectiveUID > 0 else { return .none }
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debugInfoSync("\n🔄 MeFeature retryMoments")
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debugInfoSync(" effectiveUID: \(state.effectiveUID)")
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state.showErrorView = false // 隐藏错误视图
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state.momentsFirstLoadFailed = false
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state.isLoadingMoments = true
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state.page = 1
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state.hasMore = true
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state.momentsError = nil
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return fetchMoments(uid: state.effectiveUID, page: 1, pageSize: state.pageSize)
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case .loadMore:
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guard state.effectiveUID > 0, state.hasMore, !state.isLoadingMore else { return .none }
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state.isLoadingMore = true
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return fetchMoments(uid: state.effectiveUID, page: state.page + 1, pageSize: state.pageSize)
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case let .userInfoResponse(result):
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state.isLoadingUserInfo = false
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state.isRefreshing = false
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switch result {
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case let .success(userInfo):
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state.userInfo = userInfo
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state.userInfoError = nil
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case let .failure(error):
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state.userInfoError = error.localizedDescription
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}
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return .none
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case let .momentsResponse(result):
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state.isLoadingMoments = false
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state.isLoadingMore = false
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state.isRefreshing = false
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switch result {
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case let .success(resp):
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let myMoments = resp.data ?? []
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// 将 MyMomentInfo 转换为 MomentsInfo，并填充用户信息
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let newMoments = myMoments.map { myMoment in
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var momentsInfo = myMoment.toMomentsInfo()
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// 填充用户信息
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if let userInfo = state.userInfo {
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// 使用默认的成员初始化器
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momentsInfo = MomentsInfo(
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dynamicId: momentsInfo.dynamicId,
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uid: momentsInfo.uid,
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nick: userInfo.nick ?? userInfo.nickname ?? "未知用户",
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avatar: userInfo.avatar ?? "",
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type: momentsInfo.type,
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content: momentsInfo.content,
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likeCount: momentsInfo.likeCount,
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isLike: momentsInfo.isLike,
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commentCount: momentsInfo.commentCount,
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publishTime: momentsInfo.publishTime,
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worldId: momentsInfo.worldId,
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status: momentsInfo.status,
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playCount: momentsInfo.playCount,
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dynamicResList: momentsInfo.dynamicResList,
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gender: userInfo.gender,
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squareTop: momentsInfo.squareTop,
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topicTop: momentsInfo.topicTop,
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newUser: userInfo.newUser,
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defUser: userInfo.defUser,
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scene: momentsInfo.scene,
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userVipInfoVO: nil, // UserVipInfoVO 和 UserVipInfo 类型不匹配，暂时设为 nil
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headwearPic: userInfo.userHeadwear?.pic,
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headwearEffect: userInfo.userHeadwear?.effect,
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headwearType: userInfo.userHeadwear?.type,
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headwearName: userInfo.userHeadwear?.headwearName,
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headwearId: userInfo.userHeadwear?.headwearId,
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experLevelPic: userInfo.userLevelVo?.experUrl,
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charmLevelPic: userInfo.userLevelVo?.charmUrl,
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isCustomWord: momentsInfo.isCustomWord,
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labelList: momentsInfo.labelList
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)
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}
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return momentsInfo
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}
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if state.page == 1 {
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state.moments = newMoments
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} else {
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state.moments += newMoments
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}
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state.hasMore = newMoments.count == state.pageSize
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if state.hasMore { state.page += 1 }
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state.momentsError = nil
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state.showErrorView = false // 隐藏错误视图
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state.momentsFirstLoadFailed = false
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debugInfoSync("✅ 我的动态加载成功")
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debugInfoSync(" 加载数量: \(newMoments.count)")
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debugInfoSync(" 总数量: \(state.moments.count)")
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debugInfoSync(" 是否有更多: \(state.hasMore)")
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case let .failure(error):
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state.momentsError = error.localizedDescription
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// 如果是第一页加载失败，显示错误视图
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if state.page == 1 {
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state.showErrorView = true
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state.momentsFirstLoadFailed = true
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}
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debugErrorSync("❌ 我的动态加载失败: \(error.localizedDescription)")
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}
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return .none
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case .settingButtonTapped:
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// 交由 MainFeature 处理
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return .none
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case .showDetail(let moment):
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state.selectedMoment = moment
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state.showDetail = true
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return .none
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case .detailDismissed:
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state.showDetail = false
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state.selectedMoment = nil
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return .none
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}
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}
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private func fetchUserInfo(uid: Int) -> Effect<Action> {
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.run { send in
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debugInfoSync("👤 开始获取用户信息")
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debugInfoSync(" UID: \(uid)")
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if let userInfo = await UserInfoManager.fetchUserInfoFromServer(uid: String(uid), apiService: apiService) {
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debugInfoSync("✅ 用户信息获取成功")
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debugInfoSync(" 昵称: \(userInfo.nick ?? userInfo.nickname ?? "未知")")
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debugInfoSync(" 头像: \(userInfo.avatar ?? "无")")
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await send(.userInfoResponse(.success(userInfo)))
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} else {
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debugErrorSync("❌ 用户信息获取失败")
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await send(.userInfoResponse(.failure(.noData)))
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}
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}
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}
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private func fetchMoments(uid: Int, page: Int, pageSize: Int) -> Effect<Action> {
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.run { send in
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debugInfoSync("🔄 开始获取我的动态")
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debugInfoSync(" UID: \(uid)")
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debugInfoSync(" 页码: \(page)")
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debugInfoSync(" 页大小: \(pageSize)")
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do {
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let req = GetMyDynamicRequest(fromUid: uid, uid: uid, page: page, pageSize: pageSize)
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debugInfoSync("📡 发送请求: \(req.endpoint)")
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debugInfoSync(" 参数: fromUid=\(uid), uid=\(uid), page=\(page), pageSize=\(pageSize)")
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let resp = try await apiService.request(req)
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debugInfoSync("✅ API 请求成功")
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debugInfoSync(" 响应码: \(resp.code)")
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debugInfoSync(" 消息: \(resp.message)")
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debugInfoSync(" 数据数量: \(resp.data?.count ?? 0)")
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await send(.momentsResponse(.success(resp)))
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} catch {
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debugErrorSync("❌ API 请求失败: \(error.localizedDescription)")
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if let apiError = error as? APIError {
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debugErrorSync(" API错误类型: \(apiError)")
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}
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await send(.momentsResponse(.failure(error as? APIError ?? .unknown(error.localizedDescription))))
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}
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}
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}
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}
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