修改文字排版

lib/HistoricalRecord.dart

@@ -87,9 +87,9 @@ class _HistoricalRecordState extends State<HistoricalRecord> {
                 return ListTile(
                   title: Text(_results[index]['姓名']),
                   subtitle: Text(
-                    '長者ID: ${_results[index]['長者ID']}\n, '
-                    '跌倒時間: ${_results[index]['跌倒時間']}\n, '
-                    '跌倒原因: ${_results[index]['跌倒原因']}\n, '
+                    ' 長者ID: ${_results[index]['長者ID']},\n '
+                    '跌倒時間: ${_results[index]['跌倒時間']},\n '
+                    '跌倒原因: ${_results[index]['跌倒原因']},\n '
                     '跌倒地點: ${_results[index]['跌倒地點']}\n',
                   ),
                 );