From d27b061fe49ea0f84b86575a741d3f30df0d00e3 Mon Sep 17 00:00:00 2001
From: IrisVega <irisvega.xeplus@gmail.com>
Date: Sat, 20 Jul 2024 17:10:22 +0800
Subject: [PATCH] 	modified:   server.js

---
 server.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server.js b/server.js
index f0a8e9c..ffcecf3 100644
--- a/server.js
+++ b/server.js
@@ -53,7 +53,7 @@ function getSensorData(callback) {
 
 // 获取数据库中最新的数据
 function getLatestSensorData(callback) {
-  const sql = 'SELECT temperature, humidity, co2, pressure FROM sensor_data ORDER BY timestamp DESC LIMIT 1';
+  const sql = 'SELECT temperature, humidity, co2, pressure timestamp FROM sensor_data ORDER BY id DESC LIMIT 1';
   db.query(sql, (err, results) => {
     if (err) {
       console.error('Error fetching latest sensor data: ', err);