1

api/services/authorization_service.js

@@ -0,0 +1,80 @@
+/**
+ * 授权服务
+ * 提供账号授权检查功能
+ */
+
+const db = require('../middleware/dbProxy');
+const dayjs = require('dayjs');
+
+class AuthorizationService {
+    /**
+     * 检查账号授权状态
+     * @param {string|number} identifier - 账号标识（sn_code 或 id）
+     * @param {string} identifierType - 标识类型：'sn_code' 或 'id'
+     * @returns {Promise<Object>} 授权检查结果 {is_authorized: boolean, remaining_days: number, message: string}
+     */
+    async checkAuthorization(identifier, identifierType = 'sn_code') {
+        const pla_account = db.getModel('pla_account');
+
+        const where = {};
+        where[identifierType] = identifier;
+
+        const account = await pla_account.findOne({ where });
+
+        if (!account) {
+            return {
+                is_authorized: false,
+                remaining_days: 0,
+                message: '账号不存在'
+            };
+        }
+
+        const accountData = account.toJSON();
+        const authDate = accountData.authorization_date;
+        const authDays = accountData.authorization_days || 0;
+
+        // 如果没有授权信息，默认不允许
+        if (!authDate || authDays <= 0) {
+            return {
+                is_authorized: false,
+                remaining_days: 0,
+                message: '账号未授权，请联系管理员'
+            };
+        }
+
+        // 计算剩余天数
+        const startDate = dayjs(authDate);
+        const endDate = startDate.add(authDays, 'day');
+        const now = dayjs();
+        const remaining = endDate.diff(now, 'day', true);
+        const remaining_days = Math.max(0, Math.ceil(remaining));
+
+        if (remaining_days <= 0) {
+            return {
+                is_authorized: false,
+                remaining_days: 0,
+                message: '账号授权已过期，请联系管理员续费'
+            };
+        }
+
+        return {
+            is_authorized: true,
+            remaining_days: remaining_days,
+            message: `授权有效，剩余 ${remaining_days} 天`
+        };
+    }
+
+    /**
+     * 检查账号授权状态（快速检查，只返回是否授权）
+     * @param {string|number} identifier - 账号标识（sn_code 或 id）
+     * @param {string} identifierType - 标识类型：'sn_code' 或 'id'
+     * @returns {Promise<boolean>} 是否授权
+     */
+    async isAuthorized(identifier, identifierType = 'sn_code') {
+        const result = await this.checkAuthorization(identifier, identifierType);
+        return result.is_authorized;
+    }
+}
+
+module.exports = new AuthorizationService();
+

api/services/pla_account_service.js

@@ -6,6 +6,7 @@
 const db = require('../middleware/dbProxy');
 const scheduleManager = require('../middleware/schedule/index.js');
 const locationService = require('./locationService');
+const authorizationService = require('./authorization_service');
 
 class PlaAccountService {
     /**
@@ -382,6 +383,12 @@ class PlaAccountService {
             throw new Error('账号不存在');
         }
 
+        // 检查授权状态
+        const authCheck = await authorizationService.checkAuthorization(id, 'id');
+        if (!authCheck.is_authorized) {
+            throw new Error(authCheck.message);
+        }
+
         // 从 device_status 检查账号是否在线
         const deviceStatus = await device_status.findByPk(account.sn_code);
         if (!deviceStatus || !deviceStatus.isOnline) {