refactor: 统一代码风格并迁移至 ESLint 新配置

style(backend): 格式化模型文件代码
style(frontend): 调整组件代码格式
chore: 删除旧 ESLint 配置并添加新配置
refactor(backend): 重构模型定义语法
style: 统一箭头函数和对象属性简写

backend/utils/healthCheck.js

@@ -4,7 +4,7 @@ const checkDatabase = async () => {
   const result = {
     status: 'ok',
     type: dbDialect,
-    message: '数据库连接正常'
+    message: '数据库连接正常',
   };
 
   try {
@@ -35,19 +35,19 @@ const checkCriticalConfig = () => {
     checks.push({
       key: 'JWT_SECRET',
       status: 'error',
-      message: 'JWT_SECRET 未配置'
+      message: 'JWT_SECRET 未配置',
     });
   } else if (jwtSecret.length < 32) {
     checks.push({
       key: 'JWT_SECRET',
       status: 'warning',
-      message: 'JWT_SECRET 长度不足，建议至少 32 字符'
+      message: 'JWT_SECRET 长度不足，建议至少 32 字符',
     });
   } else {
     checks.push({
       key: 'JWT_SECRET',
       status: 'ok',
-      message: 'JWT_SECRET 已配置'
+      message: 'JWT_SECRET 已配置',
     });
   }
 
@@ -55,14 +55,14 @@ const checkCriticalConfig = () => {
   checks.push({
     key: 'PORT',
     status: port ? 'ok' : 'warning',
-    message: port ? `服务端口: ${port}` : '使用默认端口 8000'
+    message: port ? `服务端口: ${port}` : '使用默认端口 8000',
   });
 
   const dbType = process.env.DB_TYPE || 'sqlite';
   checks.push({
     key: 'DB_TYPE',
     status: 'ok',
-    message: `数据库类型: ${dbType}`
+    message: `数据库类型: ${dbType}`,
   });
 
   if (dbType === 'mysql') {
@@ -72,7 +72,7 @@ const checkCriticalConfig = () => {
       checks.push({
         key: 'MYSQL_CONFIG',
         status: 'warning',
-        message: 'MySQL 配置不完整'
+        message: 'MySQL 配置不完整',
       });
     }
   }
@@ -85,7 +85,7 @@ const checkCriticalConfig = () => {
 
   return {
     status: overallStatus,
-    checks
+    checks,
   };
 };
 
@@ -93,17 +93,25 @@ const getSystemInfo = () => {
   const memUsage = process.memoryUsage();
   const uptime = process.uptime();
 
-  const formatUptime = (seconds) => {
+  const formatUptime = seconds => {
     const days = Math.floor(seconds / 86400);
     const hours = Math.floor((seconds % 86400) / 3600);
     const minutes = Math.floor((seconds % 3600) / 60);
     const secs = Math.floor(seconds % 60);
 
     const parts = [];
-    if (days > 0) parts.push(`${days}天`);
-    if (hours > 0) parts.push(`${hours}小时`);
-    if (minutes > 0) parts.push(`${minutes}分钟`);
-    if (secs > 0 || parts.length === 0) parts.push(`${secs}秒`);
+    if (days > 0) {
+      parts.push(`${days}天`);
+    }
+    if (hours > 0) {
+      parts.push(`${hours}小时`);
+    }
+    if (minutes > 0) {
+      parts.push(`${minutes}分钟`);
+    }
+    if (secs > 0 || parts.length === 0) {
+      parts.push(`${secs}秒`);
+    }
 
     return parts.join(' ');
   };
@@ -112,13 +120,13 @@ const getSystemInfo = () => {
     nodeVersion: process.version,
     platform: process.platform,
     memory: {
-      heapUsed: Math.round(memUsage.heapUsed / 1024 / 1024 * 100) / 100,
-      heapTotal: Math.round(memUsage.heapTotal / 1024 / 1024 * 100) / 100,
-      rss: Math.round(memUsage.rss / 1024 / 1024 * 100) / 100,
-      unit: 'MB'
+      heapUsed: Math.round((memUsage.heapUsed / 1024 / 1024) * 100) / 100,
+      heapTotal: Math.round((memUsage.heapTotal / 1024 / 1024) * 100) / 100,
+      rss: Math.round((memUsage.rss / 1024 / 1024) * 100) / 100,
+      unit: 'MB',
     },
     uptime: formatUptime(uptime),
-    uptimeSeconds: Math.round(uptime)
+    uptimeSeconds: Math.round(uptime),
   };
 };
 
@@ -129,7 +137,7 @@ const performHealthCheck = async () => {
 
   const allChecks = [
     { name: 'database', ...dbCheck },
-    { name: 'config', ...configCheck }
+    { name: 'config', ...configCheck },
   ];
 
   const overallStatus = allChecks.every(c => c.status === 'ok')
@@ -143,10 +151,10 @@ const performHealthCheck = async () => {
     timestamp: new Date().toISOString(),
     service: {
       name: 'IDC设备管理系统',
-      version: '1.0.0'
+      version: '1.0.0',
     },
     checks: allChecks,
-    system: systemInfo
+    system: systemInfo,
   };
 };
 
@@ -154,5 +162,5 @@ module.exports = {
   performHealthCheck,
   checkDatabase,
   checkCriticalConfig,
-  getSystemInfo
+  getSystemInfo,
 };