diff --git a/frontend/src/App.vue b/frontend/src/App.vue
index bd7f8e6..2a2dec8 100644
--- a/frontend/src/App.vue
+++ b/frontend/src/App.vue
@@ -25,7 +25,7 @@ let timeTimer: number | null = null
 let logTimer: number | null = null
 let resultTimer: number | null = null
 
-const App = window.go.main.App
+const App = window.go.app.App
 
 const updateTime = async () => {
   try {
diff --git a/frontend/src/components/ck/CKManager.vue b/frontend/src/components/ck/CKManager.vue
index 42d3860..5806fda 100644
--- a/frontend/src/components/ck/CKManager.vue
+++ b/frontend/src/components/ck/CKManager.vue
@@ -6,7 +6,7 @@ import { useToast } from '@/composables/useToast'
 const { selectedProductId, selectedProductName, selectedProduct } = useProducts()
 const { showToast } = useToast()
 
-const App = window.go.main.App
+const App = window.go.app.App
 
 // 状态
 const loading = ref(false)
diff --git a/frontend/src/composables/useAccounts.ts b/frontend/src/composables/useAccounts.ts
index acd12a8..fc2a0a6 100644
--- a/frontend/src/composables/useAccounts.ts
+++ b/frontend/src/composables/useAccounts.ts
@@ -13,7 +13,7 @@ export interface AccountStatus {
   message?: string
 }
 
-const App = window.go.main.App
+const App = window.go.app.App
 
 const accounts = ref<Account[]>([])
 const selectedIndices = ref<Set<number>>(new Set())
diff --git a/frontend/src/composables/useActivity.ts b/frontend/src/composables/useActivity.ts
index 38fcca9..ff82c0e 100644
--- a/frontend/src/composables/useActivity.ts
+++ b/frontend/src/composables/useActivity.ts
@@ -12,8 +12,8 @@ const activities = ref<ActivityItem[]>([])
 const currentActivity = ref<ActivityItem | null>(null)
 const switching = ref(false)
 
-// 与项目其他 composable 一致，直接走 Wails 运行时注入的 window.go.main.App
-const App = window.go.main.App
+// 与项目其他 composable 一致，直接走 Wails 运行时注入的 window.go.app.App
+const App = window.go.app.App
 
 export function useActivity() {
   const { showToast } = useToast()
diff --git a/frontend/src/composables/useLogs.ts b/frontend/src/composables/useLogs.ts
index cae982b..755334d 100644
--- a/frontend/src/composables/useLogs.ts
+++ b/frontend/src/composables/useLogs.ts
@@ -20,7 +20,7 @@ export interface LogMessage {
   source: 'local' | 'server'
 }
 
-const App = window.go.main.App
+const App = window.go.app.App
 
 const logs = ref<LogMessage[]>([])
 const results = ref<Record<string, string>>({})
diff --git a/frontend/src/composables/useProducts.ts b/frontend/src/composables/useProducts.ts
index 08f2194..e89f42f 100644
--- a/frontend/src/composables/useProducts.ts
+++ b/frontend/src/composables/useProducts.ts
@@ -25,7 +25,7 @@ export interface ProductPayload {
   stale: boolean
 }
 
-const App = window.go.main.App
+const App = window.go.app.App
 
 const products = ref<Product[]>([])
 const productInfo = ref<ProductPayload | null>(null)
diff --git a/frontend/src/composables/useScheduler.ts b/frontend/src/composables/useScheduler.ts
index b85bf2b..428c744 100644
--- a/frontend/src/composables/useScheduler.ts
+++ b/frontend/src/composables/useScheduler.ts
@@ -4,7 +4,7 @@ import { useAccounts } from './useAccounts'
 import { useProducts } from './useProducts'
 import { useLogs } from './useLogs'
 
-const App = window.go.main.App
+const App = window.go.app.App
 
 const scheduleActive = ref(false)
 const countdownSeconds = ref(0)
diff --git a/frontend/src/composables/useSettings.ts b/frontend/src/composables/useSettings.ts
index 060e44c..1473646 100644
--- a/frontend/src/composables/useSettings.ts
+++ b/frontend/src/composables/useSettings.ts
@@ -17,7 +17,7 @@ export interface Settings {
   seckillMode: number // 0=标准, 1=激进
 }
 
-const App = window.go.main.App
+const App = window.go.app.App
 
 const defaultRetryStages: RetryStage[] = [
   { maxElapsed: 4, interval: 120 },
diff --git a/frontend/src/env.d.ts b/frontend/src/env.d.ts
index 0f829fd..26285b7 100644
--- a/frontend/src/env.d.ts
+++ b/frontend/src/env.d.ts
@@ -6,16 +6,16 @@ declare module '*.vue' {
   export default component
 }
 
-// 统一从 Wails 自动生成的强类型绑定派生 window.go.main.App 的类型声明，
+// 统一从 Wails 自动生成的强类型绑定派生 window.go.app.App 的类型声明，
 // 避免手写声明与后端契约漂移。后端方法签名变更后重新运行 `wails generate`
-// 会更新 wailsjs/go/main/App.d.ts，此处类型随之更新；若前端引用了已删除或
+// 会更新 wailsjs/go/app/App.d.ts，此处类型随之更新；若前端引用了已删除或
 // 已重命名的方法，TypeScript 编译（vue-tsc）会直接报错。
-import type * as GoApp from './wailsjs/go/main/App'
+import type * as GoApp from './wailsjs/go/app/App'
 
 declare global {
   interface Window {
     go: {
-      main: {
+      app: {
         App: typeof GoApp
       }
     }
diff --git a/app.go b/internal/app/app.go
similarity index 94%
rename from app.go
rename to internal/app/app.go
index 7202134..6c0ff37 100644
--- a/app.go
+++ b/internal/app/app.go
@@ -1,4 +1,4 @@
-package main
+package app
 
 import (
 	"context"
@@ -81,13 +81,13 @@ func cloneConfig(c types.Config) types.Config {
 	return cp
 }
 
-// NewApp 创建 App 实例。
-func NewApp() *App {
+// New 创建 App 实例。
+func New() *App {
 	return &App{}
 }
 
-// startup Wails 应用启动时调用。
-func (a *App) startup(ctx context.Context) {
+// Startup Wails 应用启动时调用。
+func (a *App) Startup(ctx context.Context) {
 	a.ctx = ctx
 
 	a.paths = config.DefaultAppPaths()
@@ -131,8 +131,8 @@ func (a *App) startup(ctx context.Context) {
 	logger.LogEvent("系统", "success", "应用启动完成 | 账号: %d", a.scheduler.AccountCount())
 }
 
-// shutdown Wails 应用关闭时调用。
-func (a *App) shutdown(ctx context.Context) {
+// Shutdown Wails 应用关闭时调用。
+func (a *App) Shutdown(ctx context.Context) {
 	if a.scheduler != nil {
 		a.scheduler.Close()
 	}
diff --git a/app_activity.go b/internal/app/app_activity.go
similarity index 99%
rename from app_activity.go
rename to internal/app/app_activity.go
index d2971ff..54b9179 100644
--- a/app_activity.go
+++ b/internal/app/app_activity.go
@@ -1,4 +1,4 @@
-package main
+package app
 
 import (
 	"douyu_go/internal/activity"
diff --git a/app_export.go b/internal/app/app_export.go
similarity index 99%
rename from app_export.go
rename to internal/app/app_export.go
index ea30f7b..0f00a52 100644
--- a/app_export.go
+++ b/internal/app/app_export.go
@@ -1,4 +1,4 @@
-package main
+package app
 
 import (
 	"bufio"
diff --git a/app_products.go b/internal/app/app_products.go
similarity index 99%
rename from app_products.go
rename to internal/app/app_products.go
index 5eac365..c9d1147 100644
--- a/app_products.go
+++ b/internal/app/app_products.go
@@ -1,4 +1,4 @@
-package main
+package app
 
 import (
 	"time"
diff --git a/app_seckill.go b/internal/app/app_seckill.go
similarity index 99%
rename from app_seckill.go
rename to internal/app/app_seckill.go
index e93de69..2712db8 100644
--- a/app_seckill.go
+++ b/internal/app/app_seckill.go
@@ -1,4 +1,4 @@
-package main
+package app
 
 import (
 	"time"
diff --git a/app_verify.go b/internal/app/app_verify.go
similarity index 99%
rename from app_verify.go
rename to internal/app/app_verify.go
index 758ec38..9d927f6 100644
--- a/app_verify.go
+++ b/internal/app/app_verify.go
@@ -1,4 +1,4 @@
-package main
+package app
 
 import (
 	"fmt"
diff --git a/main.go b/main.go
index c5c194e..31442af 100644
--- a/main.go
+++ b/main.go
@@ -9,13 +9,15 @@ import (
 	"github.com/wailsapp/wails/v2"
 	"github.com/wailsapp/wails/v2/pkg/options"
 	"github.com/wailsapp/wails/v2/pkg/options/assetserver"
+
+	"douyu_go/internal/app"
 )
 
 //go:embed all:frontend/dist
 var assets embed.FS
 
 func main() {
-	app := NewApp()
+	a := app.New()
 
 	err := wails.Run(&options.App{
 		Title:     "斗鱼抢购系统",
@@ -26,10 +28,10 @@ func main() {
 		AssetServer: &assetserver.Options{
 			Assets: assets,
 		},
-		OnStartup:  app.startup,
-		OnShutdown: app.shutdown,
+		OnStartup:  a.Startup,
+		OnShutdown: a.Shutdown,
 		Bind: []interface{}{
-			app,
+			a,
 		},
 	})
 	if err != nil {