diff --git a/src/main.ts b/src/main.ts
index d9d0fe9..b560ffc 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -2,6 +2,7 @@ import { createApp } from 'vue'
 import App from './App.vue'
 import router from './router'
 import './styles/index.css'
+import '@/utils/openinstall'
 
 const app = createApp(App)
 
diff --git a/src/pages/Help/index.vue b/src/pages/Help/index.vue
index 502cda4..195cbdd 100644
--- a/src/pages/Help/index.vue
+++ b/src/pages/Help/index.vue
@@ -71,9 +71,12 @@
             <ChatIcon class="h-[60px] w-[50px]" />登录海外 Apple ID 后再点击下方下载按钮
           </div>
           <div class="mx-auto h-[101px] w-[247px] md:h-[202px] md:w-[494px]">
-            <a :href="downLoadIos" target="_blank" class="block h-full w-full">
+            <div
+              @click="handleDownload('ios')"
+              class="block h-full w-full cursor-pointer transition-transform active:scale-95"
+            >
               <img src="./Group%20100.png" class="h-full w-full" alt="下载" />
-            </a>
+            </div>
           </div>
         </div>
       </Transition>
@@ -103,12 +106,15 @@
         其他客户端下载
       </div>
       <div class="flex justify-center gap-4">
-        <template v-for="client in otherClients" :key="client.link">
-          <a :href="client.link" target="_blank">
+        <template v-for="client in otherClients" :key="client.type">
+          <div
+            @click="handleDownload(client.type)"
+            class="cursor-pointer transition-transform hover:brightness-110 active:scale-95"
+          >
             <MacosIcon v-if="client.type === 'mac'" />
             <WindowsIcon v-if="client.type === 'window'" />
             <AndroidIcon v-if="client.type === 'android'" />
-          </a>
+          </div>
         </template>
       </div>
     </div>
@@ -131,63 +137,43 @@ import DownloadMethodList from './DownloadMethodList/DownloadMethodList.vue'
 import FAQAccordion from './FAQAccordion/index.vue'
 import { Button } from '@/components/ui/button'
 
-const ic = getAllQueryString('ic') || sessionStorage.getItem('ic')
-const ADJ_GO_LINK =
-  ic && typeof ic === 'string'
-    ? `https://hifastvpn.go.link?adj_t=1xf6e7ru&inviteCode=${ic}`
-    : 'https://hifastvpn.go.link/?adj_t=1xf6e7ru'
+const handleDownload = async (key: string) => {
+  const platformMap: Record<string, string> = {
+    window: 'windows',
+    mac: 'mac',
+    android: 'android',
+    ios: 'ios',
+  }
+  const platform = platformMap[key] || 'windows'
+  const ic = getAllQueryString('ic') || sessionStorage.getItem('ic') || 'uSSfg1Y1vt'
 
-const getTrackedUrl = (url: string) => {
-  if (!url) return ''
-  return `${ADJ_GO_LINK}&adj_redirect=${encodeURIComponent(url)}`
+  if (platform === 'ios') {
+    if (window.OI_SDK && window.OI_SDK.OI) {
+      window.OI_SDK.OI.wakeupOrInstall({ data: { platform: 'download', inviteCode: ic } })
+      return
+    }
+  }
+
+  try {
+    const res: any = await request.get('/api/v1/common/client/download', {
+      invite_code: ic,
+      platform: platform,
+    })
+    if (res.url) {
+      window.open(res.url, '_blank')
+    }
+  } catch (error) {
+    console.error('Download fetch failed', error)
+  }
 }
 
-const downLoadWin = ref(
-  getTrackedUrl(
-    'https://api.hifast.biz/v1/common/client/download/file/Hi快VPN-windows-1.0.0.exe',
-  ),
-)
-const downLoadMac = ref(ADJ_GO_LINK)
-const downLoadIos = ref(ADJ_GO_LINK)
-const downLoadAndroid = ref(
-  ic && typeof ic === 'string'
-    ? `https://hifastvpn.go.link?adj_t=1xf6e7ru&inviteCode=${ic}`
-    : 'https://api.hifast.biz/v1/common/client/download/file/Hi%E5%BF%ABVPN-android-1.0.0.apk',
-)
-// request
-//   .get('/api/v1/common/client/download', {
-//     // invite_code: getAllQueryString('ic'),
-//     platform: 'mac',
-//   })
-//   .then((res) => {
-//     downLoadMac.value = res.url
-//   })
-//
-// request
-//   .get('/api/v1/common/client/download', {
-//     // invite_code: getAllQueryString('ic'),
-//     platform: 'windows',
-//   })
-//   .then((res) => {
-//     downLoadWin.value = res.url
-//   })
-//
-// request
-//   .get('/api/v1/common/client/download', {
-//     // invite_code: getAllQueryString('ic'),
-//     platform: 'android',
-//   })
-//   .then((res) => {
-//     downLoadAndroid.value = res.url
-//   })
-
 const activeIndex = ref(0)
 
 const otherClients = computed(() => {
   return [
-    { icon: WindowsIcon, link: downLoadWin.value, type: 'window' },
-    { icon: MacosIcon, link: downLoadMac.value, type: 'mac' },
-    { icon: AndroidIcon, link: downLoadAndroid.value, type: 'android' },
+    { icon: WindowsIcon, type: 'window' },
+    { icon: MacosIcon, type: 'mac' },
+    { icon: AndroidIcon, type: 'android' },
   ]
 })
 
diff --git a/src/pages/Home/components/DownloadButton.vue b/src/pages/Home/components/DownloadButton.vue
index 185bf88..237b76e 100644
--- a/src/pages/Home/components/DownloadButton.vue
+++ b/src/pages/Home/components/DownloadButton.vue
@@ -4,8 +4,18 @@
     <div
       class="relative mx-auto flex h-[60px] w-[210px] items-center justify-center overflow-hidden rounded-full bg-[#ADFF5B] px-[16px] md:mb-4 md:ml-0 md:h-[83px] md:w-[300px] md:px-[24px]"
     >
+      <router-link
+        v-if="mainButton?.link && !mainButton.link.startsWith('http')"
+        :to="mainButton.link"
+        class="flex h-full w-full items-center justify-center transition-transform hover:brightness-110 active:scale-95"
+      >
+        <component
+          :is="mainButton.mainIcon"
+          class="h-auto w-full text-black transition-transform"
+        />
+      </router-link>
       <a
-        v-if="mainButton?.link"
+        v-else-if="mainButton?.link"
         :href="mainButton.link"
         target="_blank"
         :aria-label="mainButton.label"
@@ -20,6 +30,7 @@
         v-else
         :id="mainButton?.id"
         :aria-label="mainButton?.label"
+        @click="mainButton.key === 'win' ? handleDownload(mainButton.key) : null"
         class="flex h-full w-full cursor-pointer items-center justify-center transition-transform hover:brightness-110 active:scale-95"
       >
         <component
@@ -57,6 +68,7 @@
             v-else
             :id="item.id"
             :aria-label="item.label"
+            @click="item.key === 'win' ? handleDownload(item.key) : null"
             class="cursor-pointer transition-transform hover:brightness-110 active:scale-95"
           >
             <component :is="item.secondaryIcon" class="h-[24px] text-white md:h-[34px]" />
@@ -120,15 +132,31 @@ onMounted(() => {
 //   downLoadMac.value = res.url
 // })
 
-const ic = getAllQueryString('ic') || sessionStorage.getItem('ic')
-const ADJ_GO_LINK =
-  ic && typeof ic === 'string'
-    ? `https://hifastvpn.go.link?adj_t=1xf6e7ru&inviteCode=${ic}`
-    : 'https://hifastvpn.go.link/?adj_t=1xf6e7ru'
+const downLoadWin = ref('')
 
-const getTrackedUrl = (target: string) => {
-  if (!target) return ''
-  return `${ADJ_GO_LINK}&adj_redirect=${encodeURIComponent(target)}`
+const handleDownload = async (key: string) => {
+  const platformMap: Record<string, string> = {
+    win: 'windows',
+    mac: 'mac',
+    android: 'android',
+    ios: 'ios',
+  }
+  const platform = platformMap[key] || 'windows'
+
+  try {
+    const res: any = await request.get('/api/v1/common/client/download', {
+      invite_code: getAllQueryString('ic') || sessionStorage.getItem('ic') || 'uSSfg1Y1vt',
+      platform: platform,
+    })
+    if (res.url) {
+      if (key === 'win') {
+        downLoadWin.value = res.url
+      }
+      window.open(res.url, '_blank')
+    }
+  } catch (error) {
+    console.error('Download fetch failed', error)
+  }
 }
 
 const allDownloadOptions = computed(() => [
@@ -136,9 +164,7 @@ const allDownloadOptions = computed(() => [
     key: 'win',
     mainIcon: Icon1,
     secondaryIcon: WinIcon,
-    link: getTrackedUrl(
-      'https://api.hifast.biz/v1/common/client/download/file/Hi快VPN-windows-1.0.0.exe',
-    ),
+    link: downLoadWin.value,
     label: 'Windows',
     id: 'downloadButton_win',
   },
@@ -146,26 +172,20 @@ const allDownloadOptions = computed(() => [
     key: 'mac',
     mainIcon: Icon3,
     secondaryIcon: MacIcon,
-    link: ADJ_GO_LINK,
+    link: '/help',
     label: 'macOS',
-    id: 'downloadButton_mac',
   },
   {
     key: 'ios',
     mainIcon: Icon2,
     secondaryIcon: AppleIcon,
-    link: ADJ_GO_LINK,
+    link: '/help',
     label: 'iOS',
-    id: 'downloadButton_apple',
   },
   {
     key: 'android',
     mainIcon: Icon4,
     secondaryIcon: AndroidIcon,
-    link:
-      ic && typeof ic === 'string'
-        ? `https://hifastvpn.go.link?adj_t=1xf6e7ru&inviteCode=${ic}`
-        : 'https://api.hifast.biz/v1/common/client/download/file/Hi%E5%BF%ABVPN-android-1.0.0.apk',
     label: 'Android',
     id: 'downloadButton_android',
   },
@@ -173,20 +193,7 @@ const allDownloadOptions = computed(() => [
 
 const mainButton = computed(() => {
   const platform = currentPlatform.value
-  const opt =
-    allDownloadOptions.value.find((opt) => opt.key === platform) || allDownloadOptions.value[0]
-
-  if (['mac', 'android', 'ios'].includes(platform)) {
-    // Android 无邀请码时使用直传链接（即 opt.link）
-    if (platform === 'android' && !(ic && typeof ic === 'string')) {
-      return opt
-    }
-    return {
-      ...opt,
-      link: ADJ_GO_LINK,
-    }
-  }
-  return opt
+  return allDownloadOptions.value.find((opt) => opt.key === platform) || allDownloadOptions.value[0]
 })
 
 const otherButtons = computed(() => {
diff --git a/src/utils/openinstall.ts b/src/utils/openinstall.ts
new file mode 100644
index 0000000..df5c01d
--- /dev/null
+++ b/src/utils/openinstall.ts
@@ -0,0 +1,87 @@
+import { getAllQueryString } from '@/utils/url-utils.ts'
+
+/**
+ * OpenInstall sdk 用于上报h5邀请参数
+ * 自动注册openinstall sdk 挂在到window对象上 通过window.OI_SDK访问
+ * sdk初始化时会自动检索url上的参数并作为拉起下载或唤醒app时的参数
+ */
+const script = document.createElement('script')
+script.type = 'text/javascript'
+script.charset = 'UTF-8'
+script.src = 'https://web.cdn.openinstall.io/openinstall.js'
+document.head.appendChild(script)
+
+script.addEventListener('load', () => {
+  window.OI_SDK = new OpenInstallSdk()
+})
+
+class OpenInstallSdk {
+  public urlQuery: any // openinstall.js中提供的api，解析当前网页url中的查询参数并对data进行赋值
+
+  public OI: Record<string, any> // openinstall 实例
+
+  constructor() {
+    this.OI = {}
+    this.urlQuery = window.OpenInstall.parseUrlParams()
+    const id = getAllQueryString('id')
+    if (id) {
+      this.urlQuery = {
+        platform: 'merchant',
+        code: id,
+      }
+    }
+    this.init()
+  }
+
+  async init() {
+    try {
+      this.OI = new window.OpenInstall(
+        {
+          appKey: 'alf57p',
+          onready: function () {
+            // 初始化成功回调方法。当初始化完成后，会自动进入
+            this.schemeWakeup() // 尝试使用scheme打开App（主要用于Android以及iOS的QQ环境中）
+            const m = this
+            const button = document.getElementById('downloadButton_apple')
+            const button_mac = document.getElementById('downloadButton_mac')
+            const button1 = document.getElementById('downloadButton_android')
+            const ic = getAllQueryString('ic') || 'uSSfg1Y1vt'
+            if (button) {
+              button.onclick = function () {
+                if (ic) {
+                  m.wakeupOrInstall({ data: { platform: 'download', inviteCode: ic } })
+                } else {
+                  m.wakeupOrInstall() // 此方法为scheme、Universal Link唤醒以及引导下载的作用（必须调用且不可额外自行跳转下载）
+                }
+                return false
+              }
+            }
+            if (button_mac) {
+              button_mac.onclick = function () {
+                if (ic) {
+                  m.wakeupOrInstall({ data: { platform: 'download', inviteCode: ic } })
+                } else {
+                  m.wakeupOrInstall() // 此方法为scheme、Universal Link唤醒以及引导下载的作用（必须调用且不可额外自行跳转下载）
+                }
+                return false
+              }
+            }
+            if (button1) {
+              button1.onclick = function () {
+                if (ic) {
+                  m.wakeupOrInstall({ data: { platform: 'download', inviteCode: ic } })
+                } else {
+                  m.wakeupOrInstall() // 此方法为scheme、Universal Link唤醒以及引导下载的作用（必须调用且不可额外自行跳转下载）
+                }
+                return false
+              }
+            }
+          },
+        },
+        this.urlQuery,
+      ) // 初始化时传入data，作为一键拉起/App传参安装时候的参数
+    } catch (e) {
+      console.log(e, 'OpenInstall——sdk初始化失败')
+    }
+  }
+}