diff --git a/wuye-manager-uniapp/App.vue b/wuye-manager-uniapp/App.vue
index a32f3e8..29a0351 100644
--- a/wuye-manager-uniapp/App.vue
+++ b/wuye-manager-uniapp/App.vue
@@ -1,41 +1,108 @@
 <script setup>
-import { onLaunch,onShow,onHide } from '@dcloudio/uni-app'
+import { onLaunch, onShow, onHide } from '@dcloudio/uni-app'
+
+let pushCIDRetryCount = 0
+const MAX_RETRY = 5
+let retryTimer = null
 
 // 应用启动时执行
 onLaunch(() => {
   console.log('App 启动')
-  	uni.onPushMessage((res) => {
-  			console.log("收到推送消息：",res) //监听推送消息
-  		})
+  uni.onPushMessage((res) => {
+    console.log('收到推送消息：', res) // 监听推送消息
+  })
 
   // #ifdef APP-PLUS
-  // 只有 App 平台才获取 CID
-  getPushCID()
+  // 只有 App 平台才获取 CID，延迟 1 秒等推送服务就绪
+  setTimeout(() => {
+    getPushCID()
+  }, 1000)
   // #endif
 })
-	onShow(() =>{
-    console.log('App Show')
-  })
 
-  onHide(() =>{
-    console.log('App Hide')
-  })
+onShow(() => {
+  console.log('App Show')
+  // #ifdef APP-PLUS
+  // 每次回到前台都重新获取 CID，防止 CID 过期失效
+  pushCIDRetryCount = 0
+  setTimeout(() => {
+    refreshPushCID()
+  }, 500)
+  // #endif
+})
+
+onHide(() => {
+  console.log('App Hide')
+  // 清除重试定时器，避免后台无效重试
+  if (retryTimer) {
+    clearTimeout(retryTimer)
+    retryTimer = null
+  }
+})
 
 
-// 获取 uniPush 2.0 CID
-function getPushCID() {
+// 刷新 CID（每次 onShow 调用，比对更新）
+function refreshPushCID() {
+  const oldCid = uni.getStorageSync('push_cid') || ''
   uni.getPushClientId({
     success: res => {
-      console.log('推送初始化成功')
-      console.log('CID =', res.cid)
-      // 存起来备用
-      uni.setStorageSync('push_cid', res.cid)
+      const newCid = res.cid
+      if (!newCid) {
+        console.warn('获取到的 CID 为空，视为失败')
+        scheduleRetry()
+        return
+      }
+      pushCIDRetryCount = 0
+      if (oldCid === newCid) {
+        console.log('CID 未变化:', newCid)
+      } else {
+        console.log(`CID 已更新: ${oldCid || '(无)'} → ${newCid}`)
+        uni.setStorageSync('push_cid', newCid)
+        // TODO: 将新 CID 上报到服务器
+      }
     },
     fail: err => {
       console.error('获取推送 CID 失败', err)
+      scheduleRetry()
     }
   })
 }
+
+// 启动时首次获取 CID（重试更积极）
+function getPushCID() {
+  uni.getPushClientId({
+    success: res => {
+      const cid = res.cid
+      if (!cid) {
+        console.warn('获取到的 CID 为空，视为失败')
+        scheduleRetry()
+        return
+      }
+      console.log('推送初始化成功, CID =', cid)
+      uni.setStorageSync('push_cid', cid)
+      pushCIDRetryCount = 0
+      // TODO: 将 CID 上报到服务器
+    },
+    fail: err => {
+      console.error('获取推送 CID 失败', err)
+      scheduleRetry()
+    }
+  })
+}
+
+// 重试调度
+function scheduleRetry() {
+  if (pushCIDRetryCount < MAX_RETRY) {
+    pushCIDRetryCount++
+    const delay = pushCIDRetryCount * 1500 // 1.5s, 3s, 4.5s, 6s, 7.5s
+    console.log(`推送 CID 获取失败，${delay}ms 后第 ${pushCIDRetryCount} 次重试...`)
+    retryTimer = setTimeout(() => {
+      getPushCID()
+    }, delay)
+  } else {
+    console.error('推送 CID 获取已达最大重试次数，请检查推送配置')
+  }
+}
 </script>
 
 <style lang="scss">