feat:更新美食记录表单

lib/models/moment.dart

@@ -4,13 +4,13 @@ part 'moment.g.dart';
 
 @JsonSerializable()
 class Comment {
-  final int id;
-  final String username;
-  final String avatar;
-  final String content;
-  final String date;
+  int id;
+  String username;
+  String avatar;
+  String content;
+  String date;
 
-  const Comment({
+  Comment({
     required this.id,
     required this.username,
     required this.avatar,
@@ -25,15 +25,15 @@ class Comment {
 
 @JsonSerializable()
 class Moment {
-  final int? id;
-  final int? userId;
-  final String? username;
-  final String? avatar;
-  final String content;
-  final List<String> imageList;
-  final String? date;
-  final List<int>? likeList;
-  final List<Comment>? commentList;
+  int? id;
+  int? userId;
+  String? username;
+  String? avatar;
+  String content;
+  List<String> imageList;
+  String? date;
+  List<int>? likeList;
+  List<Comment>? commentList;
 
   Moment({
     this.id,