diff --git a/specs/refactor_spec.md b/specs/refactor_spec.md
index 8358511..7b5b743 100644
--- a/specs/refactor_spec.md
+++ b/specs/refactor_spec.md
@@ -71,14 +71,14 @@
 
 ## 任务清单（同步 todo）
 - [x] nav-1 统一导航（移除子页面 NavigationView，Router 返回）
-- [ ] mvvm-1 BlindBox 引入 ViewModel，迁移逻辑
+- [x] mvvm-1 BlindBox 引入 ViewModel，迁移逻辑
 - [x] timer-1 计时器降频与取消
 - [x] polling-1 轮询可取消化
-- [ ] media-1 媒体与动画优化（GIF->Lottie/可见播放）
-- [ ] concurrency-1 @MainActor 与线程安全
+- [x] media-1 媒体与动画优化（GIF->Lottie/可见播放）
+- [x] concurrency-1 @MainActor 与线程安全
 - [x] netlog-1 网络日志开关与限流
-- [ ] structure-1 目录重组
-- [ ] perf-1 性能埋点与基线
+- [ ] structure-1 目录重组（进行中）
+- [ ] perf-1 性能埋点与基线（进行中）
 
 ## 进度记录（每次执行后更新）
 - 2025-09-08 15:41 +08: 创建 specs 目录与本说明（v0.1）。
@@ -98,6 +98,70 @@
    - 倒计时迁移至 VM：新增 `startCountdown/stopCountdown`、`countdownText`，视图使用 `viewModel.countdownText` 展示；`ContentView` 移除本地倒计时与定时器。
    - 首帧无闪烁：`ContentView` 初始 `animationPhase = .none`，监听 `viewModel.didBootstrap` 后按初始状态（大小写不敏感）切换 `loading/ready`；操作按钮在 `didBootstrap` 前隐藏。
    - 媒体优化起步：将 `loading` 阶段的 GIF 替换为 Lottie（`LottieView(name: "loading")`，资源位于 `wake/Assets/Lottie/loading.json`）。
+ - 2025-09-08 19:19 +08: 完成 media-1：
+   - Loading/Ready/Opening 全部替换为 Lottie（`loading.json`/`data.json`/`open.json`），并使用 `isPlaying` 仅在可见时播放；Opening 使用 `.playOnce`。
+   - 引入 `Perf` 工具类并在关键路径打点（Appear、状态切换、开盒点击、开启动画）以支持 perf-1。
+ - 2025-09-08 19:19 +08: 启动 structure-1（进行中）：
+   - 创建目录骨架：`Core/`、`SharedUI/`、`Features/BlindBox/`、`Features/Subscribe/` 等，仅添加 README，不改变构建；后续在 Xcode 内移动文件以保持引用正确。
+
+ - 2025-09-09 11:26 +08: 推进 structure-1：
+   - 完成盲盒批次文件迁移（View/ViewModel/API/Models/Components）。
+   - 完成 SharedUI 与 Core 的第 1–3 步迁移：
+     - SharedUI：`LottieView.swift`、`GIFView.swift`、`SVGImage.swift`、`SheetModal.swift` 已迁移至 `wake/SharedUI/...`（当前均放在 `Animation/` 分组，后续可按需细分 `Media/`、`Modals/`）。
+     - Core：`Router.swift` 已迁至 `Core/Navigation/`，`NetworkService.swift` 已迁至 `Core/Network/`，`Theme.swift` 与 `Typography.swift` 已迁至 `Core/DesignSystem/`。
+   - 待迁移：`Performance.swift` → `Core/Diagnostics/`，`APIConfig.swift` → `Core/Network/`。
+
+## structure-1 目录重构计划与迁移步骤
+
+### 目标结构
+- `wake/Core/`
+  - `DesignSystem/`（`Theme.swift`、`Typography.swift`）
+  - `Navigation/`（`Router.swift`）
+  - `Diagnostics/`（`Performance.swift`）
+  - `Network/`（`NetworkService.swift`、`APIConfig.swift`、通用 ApiClient/*）
+- `wake/SharedUI/`
+  - `Animation/`（`LottieView.swift`）
+  - `Media/`（`GIFView.swift`、`SVGImage.swift`/`SVGImageHtml.swift`）
+  - `Modals/`（`SheetModal.swift` 等）
+  - `Controls/`（通用按钮、输入框等）
+  - `Graphics/`（共享图形资源包装）
+- `wake/Features/BlindBox/`
+  - `View/`（`ContentView.swift` -> 建议更名 `BlindBoxView.swift`）
+  - `ViewModel/`（`BlindBoxViewModel.swift`）
+  - `API/`（`BlindBoxApi.swift`、`BlindBoxPolling.swift`）
+  - `Models/`（`BlindModels.swift`）
+  - `Components/`（与盲盒强相关的子视图）
+- `wake/Features/Subscribe/`
+  - `Components/`（`CreditsInfoCard.swift`、`PlanCompare.swift` 等）
+  - `View/`（`SubscribeView.swift` 及其子视图）
+
+### 迁移建议
+1. 在 Xcode 的 Project Navigator 中，先创建“Group without folder”形式的虚拟分组，稳定编译；再选择是否同步到磁盘。
+2. 若需要调整磁盘目录：
+   - 建议在 Xcode 中使用拖拽将文件移动到对应 Group，同时勾选“Move files”与“Add to targets”，避免红色引用。
+   - 一次迁移一个 Feature，迁移后立即编译验证。
+3. 资源文件（Lottie JSON/SVG 等）保持在 `wake/Assets/` 下；仅调整其使用方的源文件位置。
+4. 网络与工具类尽量放入 `Core/`，Feature 专用 API 可放在 `Features/<Feature>/API/`。
+
+### 第一批建议迁移（盲盒）
+- `wake/View/Blind/ContentView.swift` → `wake/Features/BlindBox/View/BlindBoxView.swift`（建议改名）
+- `wake/View/Blind/BlindBoxViewModel.swift` → `wake/Features/BlindBox/ViewModel/BlindBoxViewModel.swift`
+- `wake/View/Blind/BlindBoxPolling.swift` → `wake/Features/BlindBox/API/BlindBoxPolling.swift`
+- `wake/Utils/ApiClient/BlindBoxApi.swift` → `wake/Features/BlindBox/API/BlindBoxApi.swift`
+- `wake/Models/BlindModels.swift` → `wake/Features/BlindBox/Models/BlindModels.swift`
+
+### 公共组件迁移
+- `wake/Components/Lottie/LottieView.swift` → `wake/SharedUI/Animation/LottieView.swift`
+- `wake/Utils/GIFView.swift` → `wake/SharedUI/Media/GIFView.swift`
+- `wake/Utils/SVGImage.swift` 与 `wake/Utils/SVGImageHtml.swift` → `wake/SharedUI/Media/`
+- `wake/View/Components/SheetModal.swift` → `wake/SharedUI/Modals/SheetModal.swift`
+- `wake/View/Components/Button.swift`/`Buttons/` → `wake/SharedUI/Controls/`
+
+### 核心模块迁移
+- `wake/Utils/Router.swift` → `wake/Core/Navigation/Router.swift`
+- `wake/Utils/Performance.swift` → `wake/Core/Diagnostics/Performance.swift`
+- `wake/Utils/NetworkService.swift`、`wake/Utils/APIConfig.swift` → `wake/Core/Network/`
+- `wake/Theme.swift`、`wake/Typography.swift` → `wake/Core/DesignSystem/`
 
 ## 决策记录
 - 采用顶层 `NavigationStack + Router`，子页面取消 `NavigationView`。
diff --git a/wake.xcodeproj/project.pbxproj b/wake.xcodeproj/project.pbxproj
index c302b59..66d6987 100644
--- a/wake.xcodeproj/project.pbxproj
+++ b/wake.xcodeproj/project.pbxproj
@@ -38,7 +38,25 @@
 		AB4FA8642E4F7074005D9955 /* Exceptions for "wake" folder in "wake" target */ = {
 			isa = PBXFileSystemSynchronizedBuildFileExceptionSet;
 			membershipExceptions = (
+				Core/DesignSystem/README.md,
+				Core/Diagnostics/README.md,
+				Core/Navigation/README.md,
+				Core/Network/README.md,
+				Core/README.md,
+				Features/BlindBox/API/README.md,
+				Features/BlindBox/Components/README.md,
+				Features/BlindBox/Models/README.md,
+				Features/BlindBox/README.md,
+				Features/BlindBox/View/README.md,
+				Features/BlindBox/ViewModel/README.md,
+				Features/Subscribe/README.md,
 				Info.plist,
+				SharedUI/Animation/README.md,
+				SharedUI/Controls/README.md,
+				SharedUI/Graphics/README.md,
+				SharedUI/Media/README.md,
+				SharedUI/Modals/README.md,
+				SharedUI/README.md,
 			);
 			target = ABB4E2072E4B75D900660198 /* wake */;
 		};
diff --git a/wake/Core/DesignSystem/README.md b/wake/Core/DesignSystem/README.md
new file mode 100644
index 0000000..cade888
--- /dev/null
+++ b/wake/Core/DesignSystem/README.md
@@ -0,0 +1,2 @@
+# Core/DesignSystem
+存放 `Theme.swift`、`Typography.swift` 等设计系统文件。
diff --git a/wake/Theme.swift b/wake/Core/DesignSystem/Theme.swift
similarity index 100%
rename from wake/Theme.swift
rename to wake/Core/DesignSystem/Theme.swift
diff --git a/wake/Typography.swift b/wake/Core/DesignSystem/Typography.swift
similarity index 100%
rename from wake/Typography.swift
rename to wake/Core/DesignSystem/Typography.swift
diff --git a/wake/Utils/Performance.swift b/wake/Core/Diagnostics/Performance.swift
similarity index 100%
rename from wake/Utils/Performance.swift
rename to wake/Core/Diagnostics/Performance.swift
diff --git a/wake/Core/Diagnostics/README.md b/wake/Core/Diagnostics/README.md
new file mode 100644
index 0000000..28d01e3
--- /dev/null
+++ b/wake/Core/Diagnostics/README.md
@@ -0,0 +1,2 @@
+# Core/Diagnostics
+性能与诊断相关：`Performance.swift`，以及后续埋点/日志工具。
diff --git a/wake/Core/Navigation/README.md b/wake/Core/Navigation/README.md
new file mode 100644
index 0000000..0f94b4d
--- /dev/null
+++ b/wake/Core/Navigation/README.md
@@ -0,0 +1,2 @@
+# Core/Navigation
+存放路由与导航相关：`Router.swift`。
diff --git a/wake/Utils/Router.swift b/wake/Core/Navigation/Router.swift
similarity index 100%
rename from wake/Utils/Router.swift
rename to wake/Core/Navigation/Router.swift
diff --git a/wake/Utils/APIConfig.swift b/wake/Core/Network/APIConfig.swift
similarity index 100%
rename from wake/Utils/APIConfig.swift
rename to wake/Core/Network/APIConfig.swift
diff --git a/wake/Utils/NetworkService.swift b/wake/Core/Network/NetworkService.swift
similarity index 100%
rename from wake/Utils/NetworkService.swift
rename to wake/Core/Network/NetworkService.swift
diff --git a/wake/Core/Network/README.md b/wake/Core/Network/README.md
new file mode 100644
index 0000000..5f16370
--- /dev/null
+++ b/wake/Core/Network/README.md
@@ -0,0 +1,2 @@
+# Core/Network
+通用网络层与配置：`NetworkService.swift`、`APIConfig.swift`、ApiClient 公共代码。
diff --git a/wake/Core/README.md b/wake/Core/README.md
new file mode 100644
index 0000000..09c4ac7
--- /dev/null
+++ b/wake/Core/README.md
@@ -0,0 +1,9 @@
+# Core
+
+跨特性共享的核心能力：
+- DesignSystem（主题、字体、间距）
+- Navigation（路由/导航栈）
+- Diagnostics（性能与日志）
+- Network（网络与配置）
+
+建议通过 Xcode Group 先完成组织，再视需要同步到磁盘。
diff --git a/wake/Utils/ApiClient/BlindBoxApi.swift b/wake/Features/BlindBox/API/BlindBoxApi.swift
similarity index 100%
rename from wake/Utils/ApiClient/BlindBoxApi.swift
rename to wake/Features/BlindBox/API/BlindBoxApi.swift
diff --git a/wake/View/Blind/BlindBoxPolling.swift b/wake/Features/BlindBox/API/BlindBoxPolling.swift
similarity index 100%
rename from wake/View/Blind/BlindBoxPolling.swift
rename to wake/Features/BlindBox/API/BlindBoxPolling.swift
diff --git a/wake/Features/BlindBox/API/README.md b/wake/Features/BlindBox/API/README.md
new file mode 100644
index 0000000..a694ab6
--- /dev/null
+++ b/wake/Features/BlindBox/API/README.md
@@ -0,0 +1,2 @@
+# Features/BlindBox/API
+盲盒相关 API 封装与轮询：`BlindBoxApi.swift`、`BlindBoxPolling.swift`。
diff --git a/wake/View/Blind/Card.swift b/wake/Features/BlindBox/Components/Card.swift
similarity index 100%
rename from wake/View/Blind/Card.swift
rename to wake/Features/BlindBox/Components/Card.swift
diff --git a/wake/Features/BlindBox/Components/README.md b/wake/Features/BlindBox/Components/README.md
new file mode 100644
index 0000000..4887d22
--- /dev/null
+++ b/wake/Features/BlindBox/Components/README.md
@@ -0,0 +1,2 @@
+# Features/BlindBox/Components
+盲盒专属子组件与片段视图。
diff --git a/wake/Models/BlindModels.swift b/wake/Features/BlindBox/Models/BlindModels.swift
similarity index 100%
rename from wake/Models/BlindModels.swift
rename to wake/Features/BlindBox/Models/BlindModels.swift
diff --git a/wake/Features/BlindBox/Models/README.md b/wake/Features/BlindBox/Models/README.md
new file mode 100644
index 0000000..456e391
--- /dev/null
+++ b/wake/Features/BlindBox/Models/README.md
@@ -0,0 +1,2 @@
+# Features/BlindBox/Models
+盲盒业务模型：`BlindModels.swift` 等。
diff --git a/wake/Features/BlindBox/README.md b/wake/Features/BlindBox/README.md
new file mode 100644
index 0000000..41e6fee
--- /dev/null
+++ b/wake/Features/BlindBox/README.md
@@ -0,0 +1,2 @@
+# Features/BlindBox
+盲盒业务代码：View / ViewModel / API / Models / Components。
diff --git a/wake/View/Blind/BlindOutCome.swift b/wake/Features/BlindBox/View/BlindOutCome.swift
similarity index 100%
rename from wake/View/Blind/BlindOutCome.swift
rename to wake/Features/BlindBox/View/BlindOutCome.swift
diff --git a/wake/View/Blind/ContentView.swift b/wake/Features/BlindBox/View/ContentView.swift
similarity index 99%
rename from wake/View/Blind/ContentView.swift
rename to wake/Features/BlindBox/View/ContentView.swift
index a4cc1bb..b3ba13e 100644
--- a/wake/View/Blind/ContentView.swift
+++ b/wake/Features/BlindBox/View/ContentView.swift
@@ -410,7 +410,7 @@ struct BlindBoxView: View {
                                 VStack(spacing: 20) {
                                     switch animationPhase {
                                     case .loading:
-                                        LottieView(name: "loading")
+                                        LottieView(name: "loading", isPlaying: animationPhase == .loading && !showScalingOverlay)
                                             .frame(width: 300, height: 300)
                                             // .onAppear {
                                             //     DispatchQueue.main.asyncAfter(deadline: .now() + 6) {
@@ -422,7 +422,7 @@ struct BlindBoxView: View {
                                         
                                     case .ready:
                                         ZStack {
-                                            LottieView(name: "data")
+                                            LottieView(name: "data", isPlaying: animationPhase == .ready && !showScalingOverlay)
                                                 .frame(width: 300, height: 300)
                                             
                                             // Add a transparent overlay to capture taps
@@ -454,7 +454,7 @@ struct BlindBoxView: View {
                                     case .opening:
                                         ZStack {
                                             if !showMedia {
-                                                GIFView(name: "BlindOpen")
+                                                LottieView(name: "open", loopMode: .playOnce, isPlaying: !showMedia)
                                                     .frame(width: 300, height: 300)
                                                     .scaleEffect(scale)
                                             }
diff --git a/wake/Features/BlindBox/View/README.md b/wake/Features/BlindBox/View/README.md
new file mode 100644
index 0000000..6606d3b
--- /dev/null
+++ b/wake/Features/BlindBox/View/README.md
@@ -0,0 +1,2 @@
+# Features/BlindBox/View
+盲盒界面视图文件（例如 `BlindBoxView.swift`）。
diff --git a/wake/View/Blind/BlindBoxViewModel.swift b/wake/Features/BlindBox/ViewModel/BlindBoxViewModel.swift
similarity index 99%
rename from wake/View/Blind/BlindBoxViewModel.swift
rename to wake/Features/BlindBox/ViewModel/BlindBoxViewModel.swift
index 07db41e..33c6e42 100644
--- a/wake/View/Blind/BlindBoxViewModel.swift
+++ b/wake/Features/BlindBox/ViewModel/BlindBoxViewModel.swift
@@ -154,6 +154,8 @@ final class BlindBoxViewModel: ObservableObject {
     }
 
     func openBlindBox(for id: String) async throws {
+        let sp = Perf.begin("BlindVM_Open")
+        defer { Perf.end("BlindVM_Open", id: sp) }
         try await BlindBoxApi.shared.openBlindBox(boxId: id)
     }
 
diff --git a/wake/Features/BlindBox/ViewModel/README.md b/wake/Features/BlindBox/ViewModel/README.md
new file mode 100644
index 0000000..a278235
--- /dev/null
+++ b/wake/Features/BlindBox/ViewModel/README.md
@@ -0,0 +1,2 @@
+# Features/BlindBox/ViewModel
+盲盒视图模型，如 `BlindBoxViewModel.swift`。
diff --git a/wake/Features/Subscribe/README.md b/wake/Features/Subscribe/README.md
new file mode 100644
index 0000000..6878108
--- /dev/null
+++ b/wake/Features/Subscribe/README.md
@@ -0,0 +1,2 @@
+# Features/Subscribe
+订阅相关页面与组件：`SubscribeView`、`CreditsInfoCard`、`PlanCompare` 等。
diff --git a/wake/Utils/GIFView.swift b/wake/SharedUI/Animation/GIFView.swift
similarity index 100%
rename from wake/Utils/GIFView.swift
rename to wake/SharedUI/Animation/GIFView.swift
diff --git a/wake/Components/Lottie/LottieView.swift b/wake/SharedUI/Animation/LottieView.swift
similarity index 100%
rename from wake/Components/Lottie/LottieView.swift
rename to wake/SharedUI/Animation/LottieView.swift
diff --git a/wake/SharedUI/Animation/README.md b/wake/SharedUI/Animation/README.md
new file mode 100644
index 0000000..b3135cc
--- /dev/null
+++ b/wake/SharedUI/Animation/README.md
@@ -0,0 +1,2 @@
+# SharedUI/Animation
+Lottie 等动画封装：`LottieView.swift`。
diff --git a/wake/Utils/SVGImage.swift b/wake/SharedUI/Animation/SVGImage.swift
similarity index 100%
rename from wake/Utils/SVGImage.swift
rename to wake/SharedUI/Animation/SVGImage.swift
diff --git a/wake/View/Components/SheetModal.swift b/wake/SharedUI/Animation/SheetModal.swift
similarity index 100%
rename from wake/View/Components/SheetModal.swift
rename to wake/SharedUI/Animation/SheetModal.swift
diff --git a/wake/SharedUI/Controls/README.md b/wake/SharedUI/Controls/README.md
new file mode 100644
index 0000000..d9a08d7
--- /dev/null
+++ b/wake/SharedUI/Controls/README.md
@@ -0,0 +1,2 @@
+# SharedUI/Controls
+通用按钮、输入控件等。
diff --git a/wake/Components/Buttons/ReturnButton.swift b/wake/SharedUI/Controls/ReturnButton.swift
similarity index 100%
rename from wake/Components/Buttons/ReturnButton.swift
rename to wake/SharedUI/Controls/ReturnButton.swift
diff --git a/wake/SharedUI/Graphics/README.md b/wake/SharedUI/Graphics/README.md
new file mode 100644
index 0000000..c4875b0
--- /dev/null
+++ b/wake/SharedUI/Graphics/README.md
@@ -0,0 +1,2 @@
+# SharedUI/Graphics
+共享图形包装。
diff --git a/wake/SharedUI/Media/README.md b/wake/SharedUI/Media/README.md
new file mode 100644
index 0000000..fa97f0e
--- /dev/null
+++ b/wake/SharedUI/Media/README.md
@@ -0,0 +1,2 @@
+# SharedUI/Media
+媒体通用视图：`GIFView.swift`、`SVGImage.swift`/`SVGImageHtml.swift` 等。
diff --git a/wake/Utils/SVGImageHtml.swift b/wake/SharedUI/Media/SVGImageHtml.swift
similarity index 100%
rename from wake/Utils/SVGImageHtml.swift
rename to wake/SharedUI/Media/SVGImageHtml.swift
diff --git a/wake/SharedUI/Modals/README.md b/wake/SharedUI/Modals/README.md
new file mode 100644
index 0000000..5579d1d
--- /dev/null
+++ b/wake/SharedUI/Modals/README.md
@@ -0,0 +1,2 @@
+# SharedUI/Modals
+通用弹层与模态：`SheetModal.swift` 等。
diff --git a/wake/SharedUI/README.md b/wake/SharedUI/README.md
new file mode 100644
index 0000000..db7cc76
--- /dev/null
+++ b/wake/SharedUI/README.md
@@ -0,0 +1,2 @@
+# SharedUI
+跨特性共享 UI 组件与资源包装：Animation、Media、Modals、Controls、Graphics 等。