优化会议助手转写记录数据同步

lib/core/utils/synchrodata.dart

@@ -171,19 +171,34 @@ class Synchrodata {
           List speakerList = jsonDecode(element['original']);
           if (existSpeakerList.isNotEmpty) {
             final batch = txn.batch();
-            for (var item in speakerList) {
+            for (var i = 0; i < existSpeakerList.length; i++) {
+              Map item = speakerList[i] ?? {};
+              if (item.isNotEmpty) {
                 batch.update(
                   'meetingspeaker',
-                item,
+                  {
+                    'meetingid': item['meetingid'],
+                    'content': item['content'],
+                    'starttime': item['starttime'],
+                    'endtime': item['endtime'],
+                    'speaker': item['speaker'],
+                  },
                   where: 'id = ?',
-                whereArgs: [item['id']],
+                  whereArgs: [existSpeakerList[i]['id']],
                 );
               }
+            }
             await batch.commit();
           } else {
             final batch = txn.batch();
             for (var item in speakerList) {
-              batch.insert('meetingspeaker', item);
+              batch.insert('meetingspeaker', {
+                'meetingid': item['meetingid'],
+                'content': item['content'],
+                'starttime': item['starttime'],
+                'endtime': item['endtime'],
+                'speaker': item['speaker'],
+              });
             }
             await batch.commit();
           }