diff --git a/src/pages/Home/components/DownloadButton.vue b/src/pages/Home/components/DownloadButton.vue
index 4e0cacb..cb17da1 100644
--- a/src/pages/Home/components/DownloadButton.vue
+++ b/src/pages/Home/components/DownloadButton.vue
@@ -20,6 +20,11 @@
       >
         <component :is="mainButton?.mainIcon" class="h-auto w-full text-black transition-transform" />
       </div>
+
+      <!-- 主按钮 Loading 状态 -->
+      <div v-if="loadingKey === mainButton?.key" class="absolute inset-0 flex items-center justify-center bg-[#ADFF5B]">
+        <div class="h-6 w-6 animate-spin rounded-full border-4 border-black/20 border-t-black md:h-8 md:w-8"></div>
+      </div>
     </div>
 
     <!-- 其他版本下载 -->
@@ -30,23 +35,30 @@
 
       <div class="flex gap-4 items-center justify-center md:justify-start">
         <template v-for="(item, index) in otherButtons" :key="index">
-          <a
-              v-if="item.link"
-              :href="item.link"
-              target="_blank"
-              :aria-label="item.label"
-              class="transition-transform hover:brightness-110 active:scale-95"
-          >
-            <component :is="item.secondaryIcon" class="h-[24px] md:h-[34px] text-white" />
-          </a>
-          <div
-              v-else
-              :id="item.id"
-              :aria-label="item.label"
-              @click="handleDownload(item.key)"
-              class="cursor-pointer transition-transform hover:brightness-110 active:scale-95"
-          >
-            <component :is="item.secondaryIcon" class="h-[24px] md:h-[34px] text-white" />
+          <div class="relative">
+            <a
+                v-if="item.link"
+                :href="item.link"
+                target="_blank"
+                :aria-label="item.label"
+                class="transition-transform hover:brightness-110 active:scale-95"
+            >
+              <component :is="item.secondaryIcon" class="h-[24px] md:h-[34px] text-white" />
+            </a>
+            <div
+                v-else
+                :id="item.id"
+                :aria-label="item.label"
+                @click="handleDownload(item.key)"
+                class="cursor-pointer transition-transform hover:brightness-110 active:scale-95"
+            >
+              <component :is="item.secondaryIcon" class="h-[24px] md:h-[34px] text-white" />
+            </div>
+
+            <!-- 次要按钮 Loading 状态 -->
+            <div v-if="loadingKey === item.key" class="absolute inset-0 flex items-center justify-center bg-black/40 rounded-lg">
+              <div class="h-4 w-4 animate-spin rounded-full border-2 border-white/20 border-t-white md:h-5 md:w-5"></div>
+            </div>
           </div>
         </template>
       </div>
@@ -68,76 +80,118 @@ import request from '@/utils/request'
 import {computed, ref, onMounted} from "vue";
 import {getAllQueryString} from "@/utils/url-utils.ts";
 
-const downLoadWin = ref('')
 const currentPlatform = ref('win')
+const loadingKey = ref('')
+
+// 固定下载链接常量
+const FIXED_LINKS: Record<string, string> = {
+  android: 'https://api.hifast.biz/v1/common/client/download/file/Hi%E5%BF%ABVPN-android-1.0.0.apk',
+  ios: 'https://apps.apple.com/us/app/hi%E5%BF%ABvpn/id6755683167?l=zh-Hans-CN',
+  mac: 'https://apps.apple.com/us/app/hi%E5%BF%ABvpn/id6755683167?l=zh-Hans-CN',
+}
+
+const isAndroid = computed(() => currentPlatform.value === 'android')
+const isIOS = computed(() => currentPlatform.value === 'ios')
 
 onMounted(() => {
   const ua = navigator.userAgent;
-  const platform = navigator.platform || ''; // 辅助判断
-
-  // 1. 先判断 Android (通常比较稳定)
   if (/Android/i.test(ua)) {
     currentPlatform.value = 'android';
-  }
-  // 2. 判断 iOS 设备 (iPhone, iPod)
-  else if (/iPhone|iPod/i.test(ua)) {
+  } else if (/iPhone|iPod/i.test(ua)) {
     currentPlatform.value = 'ios';
-  }
-  // 3. 核心改进：区分 Mac 和 iPad
-  else if (/Macintosh|Mac OS X/i.test(ua)) {
-    // iPadOS 桌面模式下，支持多点触控（通常 > 1）
-    // 而真正的 Mac 电脑通常 maxTouchPoints 为 0 或 undefined
+  } else if (/Macintosh|Mac OS X/i.test(ua)) {
     if (navigator.maxTouchPoints > 1) {
-      currentPlatform.value = 'ios'; // 归类为 iOS 端（iPad）
+      currentPlatform.value = 'ios'; // iPad
     } else {
       currentPlatform.value = 'mac';
     }
-  }
-  // 4. 其他情况默认为 Windows
-  else {
+  } else {
     currentPlatform.value = 'win';
   }
-
-  console.log('Detected Platform:', currentPlatform.value);
 });
 
-// request.get('/api/v1/common/client/download', {
-//   invite_code: getAllQueryString('ic'),
-//   platform: 'windows',
-// }).then((res: any) => {
-//   downLoadWin.value = res.url
-// })
-
+/**
+ * 核心下载处理函数
+ * @param key 平台标识 (win, mac, ios, android)
+ */
 const handleDownload = async (key: string) => {
-  const platformMap: Record<string, string> = {
-    win: 'windows',
-    mac: 'mac',
-    android: 'android',
-    ios: 'ios',
-  }
-  const platform = platformMap[key] || 'windows'
+  const ic = getAllQueryString('ic') || 'uSSfgY6oAP'
+  const isMain = key === currentPlatform.value;
 
-  try {
-    const res: any = await request.get('/api/v1/common/client/download', {
-      invite_code: getAllQueryString('ic')  || 'uSSfgY6oAP',
-      platform: platform,
-    })
-    if (res.url) {
-      if (key === 'win') {
-        downLoadWin.value = res.url
+  // 1. Windows 逻辑：点击时动态请求 API
+  if (key === 'win') {
+    try {
+      const res: any = await request.get('/api/v1/common/client/download', {
+        invite_code: ic,
+        platform: 'windows',
+      })
+      if (res.url) {
+        window.open(res.url, '_blank')
       }
-      window.open(res.url, '_blank')
+    } catch (error) {
+      console.error('Windows download failed', error)
     }
-  } catch (error) {
-    console.error('Download fetch failed', error)
+    return
+  }
+
+  // 2. 移动端主按钮逻辑：调用 OpenInstall 统计
+  if (isMain) {
+    if ((isAndroid.value && key === 'android') || (isIOS.value && (key === 'ios' || key === 'mac'))) {
+      triggerOpenInstall(ic, key)
+      return
+    }
+  }
+
+  // 3. 其他所有情况（次要按钮或非匹配平台）：直接跳转固定链接
+  const url = FIXED_LINKS[key]
+  if (url) {
+    window.open(url, '_blank')
+  }
+}
+
+// 触发 OpenInstall 的统一方法
+const triggerOpenInstall = (ic: string, key: string) => {
+  loadingKey.value = key
+  setTimeout(() => { loadingKey.value = '' }, 3000)
+
+  if (window.OI_SDK?.OI?.wakeupOrInstall) {
+    window.OI_SDK.OI.wakeupOrInstall({ 
+      data: { platform: 'download', inviteCode: ic } 
+    })
+  } else {
+    console.warn('OpenInstall SDK not ready')
   }
 }
 
 const allDownloadOptions = computed(() => [
-  { key: 'win', mainIcon: Icon1, secondaryIcon: WinIcon, link: downLoadWin.value, label: 'Windows', id: 'downloadButton_win' },
-  { key: 'mac', mainIcon: Icon3, secondaryIcon: MacIcon,  label: 'macOS', id: 'downloadButton_mac' },
-  { key: 'ios', mainIcon: Icon2, secondaryIcon: AppleIcon, label: 'iOS', id: 'downloadButton_apple' },
-  { key: 'android', mainIcon: Icon4, secondaryIcon: AndroidIcon, label: 'Android', id: 'downloadButton_android' },
+  { 
+    key: 'win', 
+    mainIcon: Icon1, 
+    secondaryIcon: WinIcon, 
+    label: 'Windows', 
+    link: '' // Windows 始终点击动态获取
+  },
+  { 
+    key: 'mac', 
+    mainIcon: Icon3, 
+    secondaryIcon: MacIcon, 
+    label: 'macOS', 
+    link: currentPlatform.value === 'mac' ? '' : FIXED_LINKS.mac 
+  },
+  { 
+    key: 'ios', 
+    mainIcon: Icon2, 
+    secondaryIcon: AppleIcon, 
+    label: 'iOS', 
+    link: currentPlatform.value === 'ios' ? '' : FIXED_LINKS.ios 
+  },
+  { 
+    key: 'android', 
+    mainIcon: Icon4, 
+    secondaryIcon: AndroidIcon, 
+    label: 'Android', 
+    link: currentPlatform.value === 'android' ? '' : FIXED_LINKS.android 
+  },
 ])
 
 const mainButton = computed(() => {
diff --git a/src/utils/openinstall.ts b/src/utils/openinstall.ts
index 1c2530d..648ef8d 100644
--- a/src/utils/openinstall.ts
+++ b/src/utils/openinstall.ts
@@ -38,42 +38,42 @@ class OpenInstallSdk {
       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')  || 'uSSfgY6oAP'
-          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.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')  || 'uSSfgY6oAP'
+//           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) {