请求

lib/beans/EpgCategoryListBean.dart

@@ -0,0 +1,24 @@
+
+import 'package:json_annotation/json_annotation.dart';
+
+
+part 'EpgCategoryListBean.g.dart';
+
+@JsonSerializable(explicitToJson: true)
+class EpgCategoryListBean {
+
+  String? CategoryName;
+  String? CategoryType;
+  bool? HasMore;
+  int? RowNum;
+  bool? IsQuickStartPopUp;
+
+
+  EpgCategoryListBean(this.CategoryName, this.CategoryType, this.HasMore,
+      this.RowNum, this.IsQuickStartPopUp, );
+
+  factory EpgCategoryListBean.fromJson(Map<String, dynamic> json) => _$EpgCategoryListBeanFromJson(json);
+
+  Map<String, dynamic> toJson() => _$EpgCategoryListBeanToJson(this);
+
+}

lib/beans/EpgCategoryListBean.g.dart

@@ -0,0 +1,26 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'EpgCategoryListBean.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+EpgCategoryListBean _$EpgCategoryListBeanFromJson(Map<String, dynamic> json) =>
+    EpgCategoryListBean(
+      json['CategoryName'] as String?,
+      json['CategoryType'] as String?,
+      json['HasMore'] as bool?,
+      (json['RowNum'] as num?)?.toInt(),
+      json['IsQuickStartPopUp'] as bool?,
+    );
+
+Map<String, dynamic> _$EpgCategoryListBeanToJson(
+        EpgCategoryListBean instance) =>
+    <String, dynamic>{
+      'CategoryName': instance.CategoryName,
+      'CategoryType': instance.CategoryType,
+      'HasMore': instance.HasMore,
+      'RowNum': instance.RowNum,
+      'IsQuickStartPopUp': instance.IsQuickStartPopUp,
+    };

lib/beans/HallEpgListBean.dart

@@ -0,0 +1,20 @@
+
+import 'package:json_annotation/json_annotation.dart';
+
+import 'EpgCategoryListBean.dart';
+
+part 'HallEpgListBean.g.dart';
+
+@JsonSerializable(explicitToJson: true)
+class HallEpgListBean {
+
+
+  List<EpgCategoryListBean>? EpgCategoryList;
+
+  HallEpgListBean(this.EpgCategoryList);
+
+
+  factory HallEpgListBean.fromJson(Map<String, dynamic> json) => _$HallEpgListBeanFromJson(json);
+  Map<String, dynamic> toJson() => _$HallEpgListBeanToJson(this);
+
+}

lib/beans/HallEpgListBean.g.dart

@@ -0,0 +1,20 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'HallEpgListBean.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+HallEpgListBean _$HallEpgListBeanFromJson(Map<String, dynamic> json) =>
+    HallEpgListBean(
+      (json['EpgCategoryList'] as List<dynamic>?)
+          ?.map((e) => EpgCategoryListBean.fromJson(e as Map<String, dynamic>))
+          .toList(),
+    );
+
+Map<String, dynamic> _$HallEpgListBeanToJson(HallEpgListBean instance) =>
+    <String, dynamic>{
+      'EpgCategoryList':
+          instance.EpgCategoryList?.map((e) => e.toJson()).toList(),
+    };

lib/common/Global.dart

@@ -21,9 +21,7 @@ class Global {
   }
 
   static Global _getInstance() {
-    if (_instance == null) {
-      _instance = new Global._internal();
-    }
+    _instance ??= Global._internal();
     return _instance!;
   }
 

lib/main.dart

@@ -13,11 +13,11 @@ Future<void> main() async {
   await runZonedGuarded(() async {
     WidgetsFlutterBinding.ensureInitialized();
     Global.initialize().then((e) {
-      new Global();
-      runApp(ChatApp());
+      Global();
+      runApp(const ChatApp());
       if (Platform.isAndroid) {
         // 以下两行 设置android状态栏为透明的沉浸。写在组件渲染之后，是为了在渲染后进行set赋值，覆盖状态栏，写在渲染之前MaterialApp组件会覆盖掉这个值。
-        SystemUiOverlayStyle systemUiOverlayStyle = SystemUiOverlayStyle(statusBarColor: Colors.transparent);
+        SystemUiOverlayStyle systemUiOverlayStyle = const SystemUiOverlayStyle(statusBarColor: Colors.transparent);
         SystemChrome.setSystemUIOverlayStyle(systemUiOverlayStyle);
       }
     });
@@ -35,26 +35,21 @@ class ChatApp extends StatefulWidget {
 
 class _ChatAppState extends State<ChatApp> {
 
-
-
   @override
   void initState() {
     // TODO: implement initState
     super.initState();
-    print("666666");
   }
 
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
       title: 'AI聊天',
-      home: Homepage(),
-
+      home: const Homepage(),
       //注册路由
       routes: <String, WidgetBuilder>{
-        '/HomePage': (BuildContext context) => Homepage(),
+        '/HomePage': (BuildContext context) => const Homepage(),
       },
-
       debugShowMaterialGrid: false,
       //显示网格
       debugShowCheckedModeBanner: false,

lib/network/BaseEntity.dart

@@ -11,12 +11,11 @@ class BaseEntity {
 
   // 数据解析
   factory BaseEntity.fromJson(json) {
-    Map<String, dynamic> responseData = jsonDecode(json);
-    int code = responseData["Code"];
-    int result = responseData["Result"];
-    String message = responseData["Message"]; //错误描述
-    dynamic data = responseData["Data"];
-    return BaseEntity(code: code, result: result, message: message, data: data);
+    Map<String, dynamic> responseData = json;
+
+
+    dynamic data = json["choices"][0]["message"]["content"];
+    return BaseEntity(data: data);
   }
 
   // 数据解析

lib/network/NetworkConfig.dart

@@ -9,13 +9,13 @@ class NetworkConfig {
   static int SELECT_INDEX = 0;
 
   static List BASE_URLS = [
-    "http://127.0.0.1:7860/",
-    "http://127.0.0.1:7860/",
-    "http://127.0.0.1:7860/",
+    "http://117.50.182.144:5000",
+    "http://117.50.182.144:5000",
+    "http://117.50.182.144:5000",
   ];
 
   static List BASE_URLS_AI = [
-    "http://127.0.0.1:7860/",
+    "http://117.50.182.144:5000",
   ];
 
 
@@ -35,4 +35,6 @@ class NetworkConfig {
   static const String login = "login"; //登录
 
 
+  static const String chat = "/v1/chat/completions"; //聊天
+
 }

lib/network/RequestCenter.dart

@@ -60,15 +60,7 @@ class RequestCenter {
           responseType: ResponseType.json));
       _dioLog!.interceptors.add(DioLogInterceptor());
 
-      // if (NetworkConfig.isAgent) {
-      //   (_dio.httpClientAdapter as DefaultHttpClientAdapter).onHttpClientCreate = (client) {
-      //     client.findProxy = (uri) {
-      //       return "PROXY 192.168.1.231:8888";
-      //     };
-      //     //抓Https包设置
-      //     client.badCertificateCallback = (X509Certificate cert, String host, int port) => true;
-      //   };
-      // }
+
     }
   }
 
@@ -77,7 +69,6 @@ class RequestCenter {
       {RequestMethod? method}) async {
     Map<String, dynamic> headers = {
       "AppId": NetworkConfig.AppId,
-      /*"BossId": NetworkConfig.BossId,*/
       "userId": NetworkConfig.userId,
       "Version": NetworkConfig.Version,
       "Language": NetworkConfig.Language
@@ -133,22 +124,12 @@ class RequestCenter {
   }
 
   // 网络请求默认为post
-  Future<BaseEntity?> request(path, Map<String, dynamic> parmeters, Function(BaseEntity dataEntity) success, Function(ErrorEntity errorEntity) error,
+  Future<BaseEntity?> request(path, Object parmeters, Function(BaseEntity dataEntity) success, Function(ErrorEntity errorEntity) error,
       {RequestMethod? method}) async {
-    Map<String, dynamic> headers = {
-      "AppId": NetworkConfig.AppId,
-      /*"BossId": NetworkConfig.BossId,*/
-      "userId": NetworkConfig.userId,
-      "Version": NetworkConfig.Version,
-      "Language": NetworkConfig.Language
-    };
-    parmeters.addAll(headers);
-    //签名加密
-    Map<String, dynamic> parmetersSign = sign(parmeters);
     try {
-      FormData formData = FormData.fromMap(parmetersSign);
-      Response response = await _dio!.post(path, data: formData);
-      if (response != null && response.statusCode == 200) {
+      //FormData formData = FormData.fromMap(parmeters);
+      Response response = await _dio!.post(path, data: parmeters);
+      if (response.statusCode == 200) {
         BaseEntity entity = BaseEntity.fromJson(response.data);
         success(entity);
         return entity;

lib/tools/HomeModel.dart

@@ -0,0 +1,55 @@
+import 'dart:async';
+import 'dart:convert';
+import 'package:flutter/services.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+import '../beans/HallEpgListBean.dart';
+import '../common/Global.dart';
+import '../network/BaseEntity.dart';
+import '../network/NetworkConfig.dart';
+import '../network/RequestCenter.dart';
+
+class HomeModel {
+  StreamController streamController = StreamController.broadcast();
+
+  HomeModel() {
+    setup();
+  }
+
+  void setup() {
+    //初始化
+  }
+
+  //首页大厅数据
+  Future<void> chat(message, character) async {
+    var nowTime = DateTime.now(); //获取当前时间
+    var nTime = nowTime.millisecondsSinceEpoch; //单位是毫秒(千分之一秒)，13位时间戳
+    RequestCenter.instance.request(NetworkConfig.chat, {
+      "messages": [
+        {"role": "user", "content": message}
+      ],
+      "mode": "chat",
+      "character": character
+    }, (BaseEntity dataEntity) {
+      String json = dataEntity.data;
+
+      streamController.sink.add({
+        'code': "chat", //有数据
+        'data': json,
+      });
+    }, (ErrorEntity errorEntity) {
+      streamController.sink.add({
+        'code': "0", //无数据
+        'data': errorEntity.message,
+      });
+    });
+  }
+
+  // 获取原生的值
+  invokeNativeMethod(String method, Map<String, Object> map) async {
+    dynamic args;
+    try {
+      args = await Global.method.invokeMethod(method, map);
+    } on PlatformException catch (e) {}
+  }
+}

lib/tools/HomePage.dart

@@ -1,4 +1,10 @@
+import 'dart:async';
+
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_easyloading/flutter_easyloading.dart';
+
+import 'HomeModel.dart';
 
 class Homepage extends StatefulWidget {
   const Homepage({super.key});
@@ -8,16 +14,147 @@ class Homepage extends StatefulWidget {
 }
 
 class _HomepageState extends State<Homepage> {
+  late StreamSubscription subscription;
+  final HomeModel viewModel =  HomeModel();
+  final TextEditingController _controller1 = TextEditingController();
+  String text = "";
+  String data = '';
+  Future<void> chat() async {
+    viewModel.chat(text,'Assistant');
+  }
+
+
+  @override
+  void initState() {
+    // TODO: implement initState
+    super.initState();
+    // 监听输入变化
+    _controller1.addListener(() {
+      print(_controller1.text);
+    });
+
+    subscription = viewModel.streamController.stream.listen((newData) {
+      String code = newData['code'];
+      if (code.isNotEmpty) {
+         if (code == "chat") {
+          //有数据
+           data = newData['data'];
+
+           setState(() {
+
+           });
+          //EasyLoading.showToast(data);
+          print("data" + data.toString());
+        }
+      } else {
+        EasyLoading.dismiss();
+      }
+    });
+  }
+  void _textFieldChanged1(String str) {
+    text = str;
+  }
+
+  @override
+  void dispose() {
+    // TODO: implement dispose
+    subscription.cancel();
+    super.dispose();
+  }
+
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
      appBar: AppBar(
-       title: Text("聊天"),
+       title: const Text("聊天"),
      ),
       body: Container(
-        child: Text('你好'),
+        child:  Column(
+          children: [
+            Text(data),
+
+            Container(
+              alignment: Alignment.center,
+              margin: const EdgeInsets.only(top: 100),
+              padding: EdgeInsets.only(left: 21),
+              height: 48,
+              width: MediaQuery.of(context).size.width - 60,
+              decoration: new BoxDecoration(
+                //设置四周圆角 角度
+                borderRadius: const BorderRadius.all(Radius.circular(24.0)),
+                border: Border.all(color: const Color(0xFFCACACA), width: 1),
+                //设置四周边框
+              ),
+              child: TextField(
+                  controller: _controller1,
+                  keyboardType: TextInputType.number,
+                  decoration: const InputDecoration.collapsed(hintText: '输入内容', hintStyle: TextStyle(fontSize: 16.0, color: Color(0xFF999999))),
+                  textAlign: TextAlign.left,
+                  //文本对齐方式
+                  //最大长度，设置此项会让TextField右下角有一个输入数量的统计字符串
+                  maxLines: 1,
+                  //最大行数
+                  style: const TextStyle(fontSize: 16.0, color: Color(0xFF999999)),
+                  //输入文本的样式
+                  onChanged: _textFieldChanged1,
+                  autofocus: false,
+                  inputFormatters: [
+                    LengthLimitingTextInputFormatter(255),
+                    //最大长度
+                  ]),
+            ),
+            Container(
+              margin: const EdgeInsets.only(top: 17),
+              height: 48,
+              width: MediaQuery.of(context).size.width - 60,
+              child: _LoginButton(),
+            ),
+
+
+          ],
+        ),
       ),
     );
 
   }
+
+  _LoginButton() {
+    return Container(
+      height: 35,
+      alignment: Alignment.center,
+      decoration: const BoxDecoration(
+        //渐变
+        gradient:
+        LinearGradient(colors: [Color(0xFF52B5FF), Color(0xFF6591FB)], begin: Alignment.centerLeft, end: Alignment.centerRight),
+        //设置四周圆角 角度
+        borderRadius: BorderRadius.all(Radius.circular(24)),
+        //设置四周边框
+      ),
+      child: SizedBox(
+        width: double.infinity,
+        height: double.infinity,
+        child: ElevatedButton(
+          style: ButtonStyle(
+            elevation: MaterialStateProperty.all(0), //阴影
+            backgroundColor: MaterialStateProperty.all(Color(0x00ffffff)),
+            shape: MaterialStateProperty.all(RoundedRectangleBorder(borderRadius: BorderRadius.circular(3.3))),
+            //设置水波纹颜色
+            overlayColor: MaterialStateProperty.all(Color(0x4fffffff)),
+          ),
+          onPressed: () {
+            chat();
+          },
+          child: Text(
+            "调用",
+            style: TextStyle(
+              color: Colors.white,
+              fontSize: 20,
+              fontWeight: FontWeight.w600,
+            ),
+          ),
+        ),
+      ),
+    );
+  }
 }

pubspec.yaml

@@ -35,6 +35,8 @@ dependencies:
   cupertino_icons: ^1.0.6
   flutter_easyloading: ^3.0.5
   crypto: ^3.0.3
+  shared_preferences: ^2.0.7
+  json_annotation: ^4.9.0
 
 dev_dependencies:
   flutter_test:
@@ -46,6 +48,8 @@ dev_dependencies:
   # package. See that file for information about deactivating specific lint
   # rules and activating additional ones.
   flutter_lints: ^3.0.0
+  build_runner: ^2.4.11
+  json_serializable: ^6.8.0
 
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec