修改文件名字下方间隔,修改机器翻译取值

lib/chat/file_msg_item.dart

@@ -93,6 +93,7 @@ class FileMsgItem extends StatelessWidget {
                   children: <Widget>[
                     Container(
                       child: fixedText(name, fontSize: 13),
+                      padding: EdgeInsets.only(bottom: 2),
                       constraints: BoxConstraints(
                           maxWidth: Screen.width - 120 - 122, maxHeight: 50),
                     ),

lib/utils/HttpUtil.dart

@@ -1125,7 +1125,7 @@ class HttpUtil {
 
     if (msgModel.translateContent != null &&
         msgModel.translateContent.length > 0) {
-      data['mcontent'] = base64Encode(msgModel.enTranslateContent);
+      data['mcontent'] = base64Encode(msgModel.translateContent);
     }
 
     Response res =