refactor(client):优化设备管理与登录逻辑

- 移除冗余的日志记录器声明
- 简化设备心跳接口，合并注册与更新逻辑
- 调整设备数量限制检查逻辑，提高代码可读性
- 修改默认设备数量限制从3台调整为1台- 更新客户端登出提示文案- 固定启动窗口尺寸并移除延迟启动逻辑
- 调整设备移除时的消息提示内容

ruoyi-ui/src/views/monitor/account/index.vue

@@ -96,8 +96,8 @@
       </el-table-column>
       <el-table-column label="过期时间" align="center" prop="expireTime" width="130">
         <template slot-scope="scope">
-          <el-tag 
-            :type="getRemainingDays(scope.row.expireTime).type" 
+          <el-tag
+            :type="getRemainingDays(scope.row.expireTime).type"
             size="small"
           >
             {{ getRemainingDays(scope.row.expireTime).text }}
@@ -186,14 +186,14 @@
           </div>
         </el-form-item>
         <el-form-item label="设备数量限制" prop="deviceLimit">
-          <el-input-number 
-            v-model="form.deviceLimit" 
-            :min="1" 
-            :max="20" 
+          <el-input-number
+            v-model="form.deviceLimit"
+            :min="1"
+            :max="20"
             placeholder="请输入设备数量限制"
             style="width: 100%;"
           ></el-input-number>
-          <span style="color: #909399; font-size: 12px;">允许同时登录的设备数量，默认3台</span>
+          <span style="color: #909399; font-size: 12px;">允许同时登录的设备数量，默认1台</span>
         </el-form-item>
         <el-form-item label="功能权限" prop="permissions">
           <div class="permission-config">
@@ -232,8 +232,8 @@
         </el-table-column>
         <el-table-column label="设备试用期" prop="trialExpireTime" width="130" align="center">
           <template slot-scope="scope">
-            <el-tag 
-              :type="getRemainingDays(scope.row.trialExpireTime).type" 
+            <el-tag
+              :type="getRemainingDays(scope.row.trialExpireTime).type"
               size="small"
             >
               {{ getRemainingDays(scope.row.trialExpireTime).text }}
@@ -472,7 +472,7 @@ export default {
             }
             // 执行更新
             promises.push(updateAccount(this.form));
-            
+
             Promise.all(promises).then(() => {
               const msg = this.form.renewDays ? "修改并续费成功" : "修改成功";
               this.$modal.msgSuccess(msg);
@@ -635,7 +635,7 @@ export default {
     /** 计算续费后的新到期时间 */
     calculateNewExpireTime() {
       if (!this.form.renewDays) return '';
-      
+
       let baseDate;
       if (this.form.expireTime && new Date(this.form.expireTime) > new Date()) {
         // 未过期，从到期时间延长
@@ -644,7 +644,7 @@ export default {
         // 已过期或无到期时间，从当前时间开始
         baseDate = new Date();
       }
-      
+
       baseDate.setDate(baseDate.getDate() + this.form.renewDays);
       return baseDate.toLocaleString('zh-CN', {
         year: 'numeric',
@@ -660,12 +660,12 @@ export default {
       if (!expireTime) {
         return { text: '未设置', type: 'info' };
       }
-      
+
       const now = new Date();
       const expireDate = new Date(expireTime);
       const diffTime = expireDate - now;
       const diffDays = Math.ceil(diffTime / (1000 * 60 * 60 * 24));
-      
+
       if (diffDays < 0) {
         return { text: '已过期', type: 'danger' };
       } else if (diffDays <= 3) {