fixed display dimensions of messages with files

lib/view/pages/talk/components/chatMessage.dart

@@ -38,10 +38,6 @@ class ChatMessage {
         padding: const EdgeInsets.only(top: 5),
         child: Column(
           crossAxisAlignment: CrossAxisAlignment.start,
-          children: [
-            Row(
-              mainAxisSize: MainAxisSize.max,
-              mainAxisAlignment: MainAxisAlignment.center,
           children: [
             CachedNetworkImage(
               errorWidget: (context, url, error) => Row(
@@ -59,12 +55,12 @@ class ChatMessage {
               fadeInDuration: Duration.zero,
               fadeOutDuration: Duration.zero,
               errorListener: (value) {},
-                  imageUrl: 'https://${AccountData().buildHttpAuthString()}@${EndpointData().nextcloud().full()}/index.php/core/preview?fileId=${file!.id}&x=100&y=-1&a=1',
-                )
-              ],
+              imageUrl: 'https://${AccountData().buildHttpAuthString()}@${EndpointData().nextcloud().full()}/index.php/core/preview?fileId=${file!.id}&x=130&y=-1&a=1',
             ),
+            if(originalMessage != '{file}') ...[
               SizedBox(height: 5),
               contentWidget
+            ]
           ],
         )
     );