Initial commit: 宁夏智慧养殖监管平台

backend/check-devices.js

@@ -0,0 +1,23 @@
+const { Device } = require('./models');
+
+(async () => {
+  try {
+    const devices = await Device.findAll({
+      limit: 5,
+      attributes: ['id', 'name', 'type']
+    });
+    
+    console.log('前5个设备:');
+    devices.forEach(d => {
+      console.log(`ID: ${d.id}, 名称: ${d.name}, 类型: ${d.type}`);
+    });
+    
+    const totalCount = await Device.count();
+    console.log(`\n设备总数: ${totalCount}`);
+    
+  } catch (error) {
+    console.error('检查设备时出错:', error);
+  } finally {
+    process.exit();
+  }
+})();