同步 oneApp 的代码

lib/screens/part_screen.dart

@@ -1,4 +1,3 @@
-import 'package:ai_chat_assistant/utils/assets_util.dart';
 import 'package:flutter/material.dart';
 import 'dart:ui';
 import '../widgets/chat_box.dart';
@@ -127,18 +126,14 @@ class _PartScreenState extends State<PartScreen> {
                                 children: [
                                   Padding(
                                     padding: const EdgeInsets.only(
-                                        top: 50,
-                                        left: 6,
-                                        right: 6,
-                                        bottom: 30),
+                                        top: 50, left: 6, right: 6, bottom: 30),
                                     child: LayoutBuilder(
-                                      builder: (context, boxConstraints) {
-                                        return ChatBox(
-                                          scrollController: _scrollController,
-                                          messages: messageService.messages,
-                                        );
-                                      }
-                                    ),
+                                        builder: (context, boxConstraints) {
+                                      return ChatBox(
+                                        scrollController: _scrollController,
+                                        messages: messageService.messages,
+                                      );
+                                    }),
                                   ),
                                   Positioned(
                                     top: 6,