fix(client): 设备移除逻辑与认证流程优化

- 修改设备移除时的本地清理方法，统一调用 clearLocalAuth
- 优化设备数量限制校验逻辑，避免重复计算当前设备- 移除冗余的设备状态检查，简化设备移除流程- 调整 Redis 连接超时与等待时间，提升连接稳定性- 增强 MySQL 数据库连接配置，添加自动重连机制
-优化 Druid 连接池参数，提高数据库连接性能
- 简化客户端认证与数据上报逻辑，提升处理效率
- 移除过期设备状态更新逻辑，减少不必要的数据库操作- 调整慢 SQL 记录阈值，便于及时发现性能问题-优化版本分布与数据类型统计查询逻辑，提高响应速度

electron-vue-template/src/renderer/components/common/UpdateDialog.vue

@@ -4,7 +4,8 @@
       v{{ version || '-' }}
       <span v-if="hasNewVersion" class="update-badge"></span>
     </div>
-    <el-dialog v-model="show" width="522px" :close-on-click-modal="false" align-center class="update-dialog"
+    <el-dialog v-model="show" width="522px" :close-on-click-modal="false" align-center 
+               :class="['update-dialog', `stage-${stage}`]"
                :title="stage === 'downloading' ? `正在更新 ${appName}` : '软件更新'">
       <div v-if="stage === 'check'" class="update-content">
         <div class="update-layout">
@@ -48,7 +49,7 @@
           </div>
           <div class="download-content">
             <div class="download-info">
-              <p>正在下载更新</p>
+              <p>正在下载安装...</p>
             </div>
             <div class="download-progress">
               <el-progress
@@ -65,26 +66,29 @@
         </div>
       </div>
       <div v-else-if="stage === 'completed'" class="update-content">
-        <div class="update-header text-center">
-          <img src="/icon/icon.png" class="app-icon" alt="App Icon"/>
-          <h3>更新完成</h3>
-          <p>更新文件已下载，将在重启后自动应用</p>
-        </div>
-
-        <div class="download-progress">
-          <div class="progress-info">
-            <span>{{ prog.current }} / {{ prog.total }}</span>
+        <div class="download-main">
+          <div class="download-icon">
+            <img src="/icon/icon.png" class="app-icon" alt="App Icon"/>
+          </div>
+          <div class="download-content">
+            <div class="download-info">
+              <p>可以开始安装了</p>
+            </div>
+            <div class="download-progress">
+              <el-progress
+                  :percentage="100"
+                  :show-text="false"
+                  :stroke-width="6"
+                  color="#67C23A"/>
+              <div class="progress-details">
+                <span style="font-weight: 500" v-if="prog.current !== '0 MB' && prog.total !== '0 MB'">{{ prog.current }} / {{ prog.total }}</span>
+                <span style="font-weight: 500" v-else>下载完成</span>
+                <div class="action-buttons">
+                  <el-button size="small" type="primary" @click="installUpdate">立即重启</el-button>
+                </div>
+              </div>
+            </div>
           </div>
-          <el-progress
-              :percentage="100"
-              :show-text="false"
-              :stroke-width="6"
-              color="#67C23A"/>
-        </div>
-
-        <div class="update-buttons">
-          <el-button @click="cancelDownload">稍后更新</el-button>
-          <el-button type="primary" @click="installUpdate">重启应用新版本</el-button>
         </div>
       </div>
     </el-dialog>
@@ -92,7 +96,7 @@
 </template>
 
 <script setup lang="ts">
-import {ref, computed, onMounted, onUnmounted} from 'vue'
+import {ref, computed, onMounted, onUnmounted, watch} from 'vue'
 import {ElMessage, ElMessageBox} from 'element-plus'
 import {updateApi} from '../../api/update'
 
@@ -109,11 +113,13 @@ const stage = ref<Stage>('check')
 const appName = ref('我了个电商')
 const version = ref('')
 const hasNewVersion = ref(false) // 控制小红点显示
-const prog = ref({percentage: 0, current: '0 MB', total: '0 MB', speed: ''})
+const prog = ref({percentage: 0, current: '0 MB', total: '0 MB'})
 const info = ref({
   latestVersion: '2.4.8',
   downloadUrl: '',
-  updateNotes: '• 优化了用户界面体验\n• 修复了已知问题\n• 提升了系统稳定性\n• 增加了新的功能模块\n• 优化了数据处理性能',
+  asarUrl: '',
+  jarUrl: '',
+  updateNotes: '• 优化了用户界面体验\n• 修复了已知问题\n• 提升了系统稳定性',
   currentVersion: '',
   hasUpdate: false
 })
@@ -140,7 +146,9 @@ async function autoCheck(silent = false) {
       currentVersion: result.currentVersion,
       latestVersion: result.latestVersion,
       downloadUrl: result.downloadUrl || '',
-      updateNotes: '• 优化了用户界面体验\n• 修复了已知问题\n• 提升了系统稳定性\n• 轻量级更新（仅替换app.asar）',
+      asarUrl: result.asarUrl || '',
+      jarUrl: result.jarUrl || '',
+      updateNotes: '• 优化了用户界面体验\n• 修复了已知问题\n• 提升了系统稳定性\n• 同步更新前端和后端',
       hasUpdate: true
     }
     hasNewVersion.value = true
@@ -176,8 +184,10 @@ async function autoCheck(silent = false) {
 function handleVersionClick() {
   // 如果有新版本，直接显示更新对话框
   if (hasNewVersion.value) {
-    show.value = true
+    // 重置状态确保从检查阶段开始
     stage.value = 'check'
+    prog.value = {percentage: 0, current: '0 MB', total: '0 MB'}
+    show.value = true
   } else {
     // 没有新版本，执行检查更新
     autoCheck(false)
@@ -196,29 +206,35 @@ function remindLater() {
 }
 
 async function start() {
-  if (!info.value.downloadUrl) {
+  if (!info.value.asarUrl && !info.value.jarUrl) {
     ElMessage.error('下载链接不可用')
     return
   }
 
   stage.value = 'downloading'
-  prog.value = {percentage: 0, current: '0 MB', total: '0 MB', speed: ''}
+  prog.value = {percentage: 0, current: '0 MB', total: '0 MB'}
 
   ;(window as any).electronAPI.onDownloadProgress((progress: any) => {
     prog.value = {
       percentage: progress.percentage || 0,
       current: progress.current || '0 MB',
-      total: progress.total || '0 MB',
-      speed: progress.speed || ''
+      total: progress.total || '0 MB'
     }
   })
 
   try {
-    const response = await (window as any).electronAPI.downloadUpdate(info.value.downloadUrl)
+    const response = await (window as any).electronAPI.downloadUpdate({
+      asarUrl: info.value.asarUrl,
+      jarUrl: info.value.jarUrl
+    })
 
     if (response.success) {
       stage.value = 'completed'
       prog.value.percentage = 100
+      // 如果没有有效的进度信息，设置默认值
+      if (prog.value.current === '0 MB' && prog.value.total === '0 MB') {
+        // 保持原有的"0 MB"值，让模板中的条件判断来处理显示
+      }
       ElMessage.success('下载完成')
     } else {
       ElMessage.error('下载失败: ' + (response.error || '未知错误'))
@@ -270,6 +286,15 @@ onMounted(async () => {
   await autoCheck(true)
 })
 
+// 监听对话框关闭，重置状态
+watch(show, (newValue) => {
+  if (!newValue) {
+    // 对话框关闭时重置状态
+    stage.value = 'check'
+    prog.value = {percentage: 0, current: '0 MB', total: '0 MB'}
+  }
+})
+
 onUnmounted(() => {
   (window as any).electronAPI.removeDownloadProgressListener()
 })
@@ -320,11 +345,39 @@ onUnmounted(() => {
   box-shadow: 0 24px 48px rgba(0, 0, 0, 0.15);
 }
 
-:deep(.update-dialog .el-dialog__header) {
+/* 通用标题样式 */
+:deep(.update-dialog .el-dialog__title) {
+  font-size: 14px;
+  font-weight: 500;
+  margin-left: 8px;
+}
+
+/* 默认标题样式（第一阶段 - 检查阶段） */
+:deep(.update-dialog.stage-check .el-dialog__header) {
   display: block;
   text-align: left;
 }
 
+/* 第二阶段 - 下载中，标题居中 */
+:deep(.update-dialog.stage-downloading .el-dialog__header) {
+  display: block;
+  text-align: center;
+}
+
+:deep(.update-dialog.stage-downloading .el-dialog__title) {
+  margin-left: 20px;
+}
+
+/* 第三阶段 - 下载完成，标题居中 */
+:deep(.update-dialog.stage-completed .el-dialog__header) {
+  display: block;
+  text-align: center;
+}
+
+:deep(.update-dialog.stage-completed .el-dialog__title) {
+margin-left: 20px;
+}
+
 :deep(.update-dialog .el-dialog__body) {
   padding: 0;
 }
@@ -538,6 +591,11 @@ onUnmounted(() => {
   color: #909399;
 }
 
+.action-buttons {
+  display: flex;
+  gap: 8px;
+}
+
 :deep(.el-progress-bar__outer) {
   border-radius: 4px;
   background-color: #e5e7eb;