diff --git a/frontend/mobile-upgrade/src/app/page.tsx b/frontend/mobile-upgrade/src/app/page.tsx
index 36f38783..2defd8c2 100644
--- a/frontend/mobile-upgrade/src/app/page.tsx
+++ b/frontend/mobile-upgrade/src/app/page.tsx
@@ -2,15 +2,16 @@
  * 移动端版本管理首页
  *
  * 功能概述:
- * 统一管理榴莲 App 和股行 App 的版本发布。
+ * 统一管理榴莲 App、股行 App 和 IT0 App 的版本发布。
  * 支持在同一界面切换管理不同应用的版本。
  *
  * 支持的应用:
  * - 榴莲 App (mobile): 连接 admin-service 后端
  * - 股行 App (mining): 连接 mining-admin-service 后端
+ * - IT0 App (it0): 连接 IT0 version-service 后端
  *
  * 主要功能:
- * 1. 应用切换 - 在两个应用间切换版本管理
+ * 1. 应用切换 - 在多个应用间切换版本管理
  * 2. 平台筛选 - 按 Android/iOS 筛选版本
  * 3. 版本上传 - 上传新版本 APK/IPA
  * 4. 版本管理 - 编辑、删除、启用/禁用版本
@@ -33,6 +34,7 @@ import toast from 'react-hot-toast'
 const APP_LABELS: Record<AppType, { name: string; description: string }> = {
   mobile: { name: '榴莲 App', description: '管理榴莲 App 的版本更新' },
   mining: { name: '股行 App', description: '管理股行 App 的版本更新' },
+  it0: { name: 'IT0 App', description: '管理 IT0 App 的版本更新' },
 }
 
 export default function HomePage() {
@@ -120,6 +122,16 @@ export default function HomePage() {
               >
                 股行 App
               </button>
+              <button
+                onClick={() => handleAppTypeChange('it0')}
+                className={`px-5 py-2.5 rounded-lg text-sm font-medium transition-all shadow-sm ${
+                  appType === 'it0'
+                    ? 'bg-emerald-600 text-white shadow-emerald-200'
+                    : 'bg-white text-gray-700 hover:bg-gray-50 border border-gray-200'
+                }`}
+              >
+                IT0 App
+              </button>
             </div>
           </div>
           <div className="text-sm text-gray-500">
diff --git a/frontend/mobile-upgrade/src/infrastructure/http/api-client.ts b/frontend/mobile-upgrade/src/infrastructure/http/api-client.ts
index 08899a58..2e2c54fa 100644
--- a/frontend/mobile-upgrade/src/infrastructure/http/api-client.ts
+++ b/frontend/mobile-upgrade/src/infrastructure/http/api-client.ts
@@ -3,14 +3,16 @@
  *
  * 功能概述:
  * 为前端提供统一的HTTP客户端，支持连接多个后端服务。
- * 当前支持两个应用的版本管理:
+ * 当前支持三个应用的版本管理:
  * - mobile (榴莲 App): 连接 admin-service 后端
  * - mining (股行 App): 连接 mining-admin-service 后端
+ * - it0 (IT0 App): 连接 IT0 version-service 后端
  *
  * 配置方式:
  * 通过环境变量配置后端地址:
  * - NEXT_PUBLIC_API_URL: 榴莲App后端地址
  * - NEXT_PUBLIC_MINING_API_URL: 股行App后端地址
+ * - NEXT_PUBLIC_IT0_API_URL: IT0 App后端地址
  *
  * 使用方式:
  * ```typescript
@@ -38,8 +40,9 @@ export class ApiError extends Error {
  * 应用类型
  * - mobile: 榴莲 App (使用 admin-service 后端)
  * - mining: 股行 App (使用 mining-admin-service 后端)
+ * - it0: IT0 App (使用 IT0 version-service 后端)
  */
-export type AppType = 'mobile' | 'mining'
+export type AppType = 'mobile' | 'mining' | 'it0'
 
 export interface ApiConfig {
   baseURL: string
@@ -52,7 +55,8 @@ export interface ApiConfig {
  * 注意:
  * - mobile 使用 /api/v1/versions 前缀 (admin-service)
  * - mining 使用 /api/v2/upgrade-versions 前缀 (mining-admin-service 公开接口)
- * - API前缀不同是因为两个后端是独立的服务
+ * - it0 使用 /api/v1/versions 前缀 (IT0 version-service)
+ * - API前缀不同是因为各后端是独立的服务
  */
 const APP_CONFIGS: Record<AppType, ApiConfig> = {
   // 榴莲 App - 连接原有的 admin-service 后端
@@ -65,6 +69,11 @@ const APP_CONFIGS: Record<AppType, ApiConfig> = {
     baseURL: process.env.NEXT_PUBLIC_MINING_API_URL || 'http://localhost:3023',
     apiPrefix: '/api/v2/upgrade-versions',
   },
+  // IT0 App - 连接 IT0 version-service 后端
+  it0: {
+    baseURL: process.env.NEXT_PUBLIC_IT0_API_URL || 'https://it0api.szaiai.com',
+    apiPrefix: '/api/v1/versions',
+  },
 }
 
 export function createApiClient(appType: AppType = 'mobile'): AxiosInstance {
@@ -111,3 +120,4 @@ export function getApiPrefix(appType: AppType): string {
 
 export const apiClient = createApiClient('mobile')
 export const miningApiClient = createApiClient('mining')
+export const it0ApiClient = createApiClient('it0')
diff --git a/frontend/mobile-upgrade/src/infrastructure/repositories/version-repository-impl.ts b/frontend/mobile-upgrade/src/infrastructure/repositories/version-repository-impl.ts
index 39865b73..eeb2d565 100644
--- a/frontend/mobile-upgrade/src/infrastructure/repositories/version-repository-impl.ts
+++ b/frontend/mobile-upgrade/src/infrastructure/repositories/version-repository-impl.ts
@@ -9,7 +9,7 @@ import {
   ParsedPackageInfo,
   Platform,
 } from '@/domain'
-import { apiClient, miningApiClient, AppType, getApiPrefix } from '../http/api-client'
+import { apiClient, miningApiClient, it0ApiClient, AppType, getApiPrefix } from '../http/api-client'
 
 export class VersionRepositoryImpl implements IVersionRepository {
   private client: AxiosInstance
@@ -20,7 +20,9 @@ export class VersionRepositoryImpl implements IVersionRepository {
       this.client = client
       this.apiPrefix = '/api/v1/versions'
     } else {
-      this.client = appType === 'mining' ? miningApiClient : apiClient
+      this.client = appType === 'mining' ? miningApiClient
+                   : appType === 'it0' ? it0ApiClient
+                   : apiClient
       this.apiPrefix = getApiPrefix(appType)
     }
   }
@@ -118,11 +120,16 @@ export class VersionRepositoryImpl implements IVersionRepository {
   }
 }
 
-// Pre-created repository instances for both apps
+// Pre-created repository instances for all apps
 export const versionRepository = new VersionRepositoryImpl('mobile')
 export const miningVersionRepository = new VersionRepositoryImpl('mining')
+export const it0VersionRepository = new VersionRepositoryImpl('it0')
 
 // Factory function to get repository by app type
 export function getVersionRepository(appType: AppType): VersionRepositoryImpl {
-  return appType === 'mining' ? miningVersionRepository : versionRepository
+  switch (appType) {
+    case 'mining': return miningVersionRepository
+    case 'it0': return it0VersionRepository
+    default: return versionRepository
+  }
 }
diff --git a/frontend/mobile-upgrade/src/presentation/components/upload-modal.tsx b/frontend/mobile-upgrade/src/presentation/components/upload-modal.tsx
index 851c32a3..45dcf9f8 100644
--- a/frontend/mobile-upgrade/src/presentation/components/upload-modal.tsx
+++ b/frontend/mobile-upgrade/src/presentation/components/upload-modal.tsx
@@ -2,8 +2,8 @@
 
 import { useState, useRef } from 'react'
 import { Platform } from '@/domain'
-import { useVersionActions } from '@/application'
-import { versionRepository } from '@/infrastructure/repositories/version-repository-impl'
+import { useVersionActions, useAppType } from '@/application'
+import { getVersionRepository } from '@/infrastructure/repositories/version-repository-impl'
 
 interface UploadModalProps {
   onClose: () => void
@@ -12,6 +12,7 @@ interface UploadModalProps {
 
 export function UploadModal({ onClose, onSuccess }: UploadModalProps) {
   const { uploadVersion } = useVersionActions()
+  const { appType } = useAppType()
   const fileInputRef = useRef<HTMLInputElement>(null)
 
   const [isSubmitting, setIsSubmitting] = useState(false)
@@ -48,7 +49,7 @@ export function UploadModal({ onClose, onSuccess }: UploadModalProps) {
     // Auto-parse package info
     setIsParsing(true)
     try {
-      const parsed = await versionRepository.parsePackage(selectedFile, detectedPlatform)
+      const parsed = await getVersionRepository(appType).parsePackage(selectedFile, detectedPlatform)
       setFormData((prev) => ({
         ...prev,
         platform: detectedPlatform,