refactor(数据库): 移除clock_records表中的distance_meters字段并更新相关查询

移除不再使用的distance_meters字段，简化数据库结构
更新前端展示失败的打卡记录样式和添加notes列显示
删除不再需要的SSL证书文件

backend/server.js

@@ -41,7 +41,6 @@ async function startServer() {
     process.exit(1)
   }
 
-  // --- FIX START ---
   // Define the geofence polygon by calling the 'polygon' function directly
   const geofence = polygon([
     [
@@ -55,7 +54,7 @@ async function startServer() {
       [101.80827335908509, 2.8350045747358337],
     ],
   ])
-  // --- FIX END ---
+
 
   app.use(cors())
   app.use(express.json())
@@ -128,8 +127,8 @@ async function startServer() {
 
       // Insert the failed attempt into the database
       await db.execute(
-        'INSERT INTO clock_records (worker_id, event_type, timestamp, qr_code_id, latitude, longitude, notes, distance_meters) VALUES (?, ?, ?, ?, ?, ?, ?, ?)',
-        [userId, 'failed', new Date(), qrCodeValue, latitude, longitude, notes, distance]
+        'INSERT INTO clock_records (worker_id, event_type, timestamp, qr_code_id, latitude, longitude, notes) VALUES (?, ?, ?, ?, ?, ?, ?, ?)',
+        [userId, 'failed', new Date(), qrCodeValue, latitude, longitude, notes]
       );
 
       // Return an error to the user
@@ -577,7 +576,7 @@ async function startServer() {
       const placeholders = idsArray.map(() => '?').join(',')
 
       // MODIFIED: Use LEFT JOIN and COALESCE to handle manual entries, and select `notes`
-      let query = `SELECT cr.id, w.full_name, cr.event_type, cr.timestamp, COALESCE(qc.name, 'Manual Entry') as qrCodeUsedName, cr.latitude, cr.longitude, cr.notes, cr.distance_meters FROM clock_records cr LEFT JOIN qr_codes qc ON cr.qr_code_id = qc.id JOIN workers w ON cr.worker_id = w.id WHERE cr.worker_id IN (${placeholders})`;
+      let query = `SELECT cr.id, w.full_name, cr.event_type, cr.timestamp, COALESCE(qc.name, 'Manual Entry') as qrCodeUsedName, cr.latitude, cr.longitude, cr.notes FROM clock_records cr LEFT JOIN qr_codes qc ON cr.qr_code_id = qc.id JOIN workers w ON cr.worker_id = w.id WHERE cr.worker_id IN (${placeholders})`;
 
       const params = [...idsArray]
       if (startDate && endDate) {