diff --git a/lib/constants/app_ theme.dart b/lib/constants/app_ theme.dart
new file mode 100644
index 0000000..1245f52
--- /dev/null
+++ b/lib/constants/app_ theme.dart	
@@ -0,0 +1,193 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
+
+class AppTheme {
+  static ThemeData get theme {
+    return ThemeData(primarySwatch: Colors.blue).copyWith(
+      primaryColor: const Color(0xFF027AFF),
+      extensions: <ThemeExtension<dynamic>>[
+        MyAppStyle(
+          mainColor: Colors.blue,
+          bodyText3: TextStyle(
+            fontSize: 30.sp,
+            color: const Color(0xFF333333),
+          ),
+        )
+      ],
+      textTheme: ThemeData.light().textTheme.copyWith(
+        headline3: TextStyle(
+          fontSize: 40.sp,
+          color: const Color(0xFF333333),
+          fontWeight: FontWeight.bold,
+        ),
+        headline4: TextStyle(
+          fontSize: 36.sp,
+          color: const Color(0xFF111111),
+          fontWeight: FontWeight.bold,
+        ),
+        subtitle1: TextStyle(
+          fontSize: 32.sp,
+          color: const Color(0xFF333333),
+        ),
+        subtitle2: TextStyle(
+          fontSize: 28.sp,
+          color: const Color(0xFF333333),
+        ),
+        bodyText1: TextStyle(
+          fontSize: 24.sp,
+          color: const Color(0xFF333333),
+        ),
+        bodyText2: TextStyle(
+          fontSize: 28.sp,
+          color: const Color(0xFF333333),
+        ),
+      ),
+      floatingActionButtonTheme: const FloatingActionButtonThemeData().copyWith(
+        backgroundColor: Colors.blue,
+      ),
+      appBarTheme: AppBarTheme(
+        elevation: 0,
+        centerTitle: true,
+        iconTheme: const IconThemeData(
+          color: Color(0xFF333333),
+        ),
+        systemOverlayStyle: SystemUiOverlayStyle.dark,
+        toolbarTextStyle: TextTheme(
+          headline6: TextStyle(
+            color: const Color(0xFF333333),
+            fontSize: 36.sp,
+            fontWeight: FontWeight.bold,
+          ),
+        ).bodyText2,
+        titleTextStyle: TextTheme(
+          headline6: TextStyle(
+            color: const Color(0xFF333333),
+            fontSize: 36.sp,
+            fontWeight: FontWeight.bold,
+          ),
+        ).headline6,
+      ),
+      tabBarTheme: TabBarTheme(
+        labelColor: const Color(0xFF333333),
+        labelStyle: TextStyle(
+          fontSize: 28.sp,
+          fontWeight: FontWeight.w600,
+        ),
+        unselectedLabelStyle: TextStyle(
+          fontSize: 28.sp,
+        ),
+        indicatorSize: TabBarIndicatorSize.label,
+      ),
+      bottomNavigationBarTheme: const BottomNavigationBarThemeData(
+        selectedItemColor: Color(0xFF333333),
+        selectedLabelStyle: TextStyle(
+          fontWeight: FontWeight.bold,
+        ),
+        type: BottomNavigationBarType.fixed,
+        unselectedLabelStyle: TextStyle(),
+      ),
+      radioTheme: RadioThemeData(
+        fillColor: MaterialStateProperty.resolveWith<Color?>((states) {
+          if (states.contains(MaterialState.selected)) {
+            return const Color(0xFFFFD000);
+          }
+          return null;
+        }),
+      ),
+      elevatedButtonTheme: ElevatedButtonThemeData(
+        style: ButtonStyle(
+          backgroundColor: MaterialStateProperty.resolveWith((states) {
+            if (states.contains(MaterialState.disabled)) {
+              return const Color(0xFFFFF4D7);
+            }
+            return const Color(0xFFFFD000);
+          }),
+          elevation: MaterialStateProperty.all(0),
+          foregroundColor: MaterialStateProperty.resolveWith((states) {
+            if (states.contains(MaterialState.disabled)) {
+              return const Color(0xFF666666);
+            }
+            return const Color(0xFF333333);
+          }),
+          textStyle: MaterialStateProperty.all(TextStyle(
+            fontSize: 32.sp,
+            fontWeight: FontWeight.bold,
+          )),
+          padding: MaterialStateProperty.all(
+            EdgeInsets.symmetric(horizontal: 76.w, vertical: 22.w),
+          ),
+          enableFeedback: true,
+        ),
+      ),
+      textButtonTheme: TextButtonThemeData(
+        style: ButtonStyle(
+          overlayColor: MaterialStateProperty.resolveWith((states) {
+            if (states.contains(MaterialState.disabled)) {
+              return const Color(0xFFFFF4D7);
+            }
+            return const Color(0xFFFFD000).withOpacity(0.2);
+          }),
+          foregroundColor: MaterialStateProperty.resolveWith((states) {
+            if (states.contains(MaterialState.disabled)) {
+              return const Color(0xFF666666);
+            }
+            return const Color(0xFF333333);
+          }),
+        ),
+      ),
+      materialTapTargetSize: MaterialTapTargetSize.shrinkWrap,
+      dividerColor: const Color(0xFFE8E8E8),
+      colorScheme: ColorScheme.fromSwatch()
+          .copyWith(secondary: const Color(0xFF027AFF))
+          .copyWith(secondary: const Color(0xFF027AFF)),
+    );
+  }
+}
+
+class SystemStyle {
+  static const initial = SystemUiOverlayStyle(
+    statusBarIconBrightness: Brightness.light,
+    systemNavigationBarColor: Colors.white,
+  );
+
+  static const yellowBottomBar = SystemUiOverlayStyle(
+    statusBarIconBrightness: Brightness.light,
+    systemNavigationBarColor: Color(0xFFFFD000),
+  );
+
+  static genStyle({required Color bottom}) {
+    return SystemUiOverlayStyle(
+      statusBarIconBrightness: Brightness.light,
+      systemNavigationBarColor: bottom,
+    );
+  }
+}
+
+@immutable
+class MyAppStyle extends ThemeExtension<MyAppStyle> {
+  final TextStyle? bodyText3;
+  final Color? mainColor;
+  @override
+  MyAppStyle copyWith({Color? mainColor, TextStyle? bodyText3}) {
+    return MyAppStyle(
+        mainColor: mainColor ?? this.mainColor,
+        bodyText3: bodyText3 ?? this.bodyText3);
+  }
+
+  @override
+  ThemeExtension<MyAppStyle> lerp(ThemeExtension<MyAppStyle>? other, double t) {
+    if (other is! MyAppStyle) {
+      return this;
+    }
+    return MyAppStyle(
+      mainColor: Color.lerp(mainColor, other.mainColor, t),
+      bodyText3: TextStyle.lerp(bodyText3, other.bodyText3, t),
+    );
+  }
+
+  const MyAppStyle({
+    this.bodyText3,
+    this.mainColor,
+  });
+}
diff --git a/lib/l10n/app_zh.arb b/lib/l10n/app_zh.arb
new file mode 100644
index 0000000..9ecc394
--- /dev/null
+++ b/lib/l10n/app_zh.arb
@@ -0,0 +1,6 @@
+{
+    "appName":"云云问车",
+    "@appName":{
+        "description":"应用名称"
+    }
+}
\ No newline at end of file
diff --git a/lib/models/inner_models/base_llist_model.dart b/lib/models/inner_models/base_list_model.dart
similarity index 97%
rename from lib/models/inner_models/base_llist_model.dart
rename to lib/models/inner_models/base_list_model.dart
index 3cd1d68..c620832 100644
--- a/lib/models/inner_models/base_llist_model.dart
+++ b/lib/models/inner_models/base_list_model.dart
@@ -3,7 +3,7 @@ import 'package:json_annotation/json_annotation.dart';
 part 'base_list_model.g.dart';
 
 @JsonSerializable()
-class BaseListModel<T> {
+class BaseListModel {
   final int code;
   final String msg;
   final ListInnerModel? data;
diff --git a/lib/models/inner_models/base_list_model.g.dart b/lib/models/inner_models/base_list_model.g.dart
new file mode 100644
index 0000000..2ac593c
--- /dev/null
+++ b/lib/models/inner_models/base_list_model.g.dart
@@ -0,0 +1,35 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'base_list_model.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+BaseListModel _$BaseListModelFromJson(Map<String, dynamic> json) =>
+    BaseListModel(
+      code: json['code'] as int,
+      msg: json['msg'] as String,
+      data: json['data'] == null
+          ? null
+          : ListInnerModel.fromJson(json['data'] as Map<String, dynamic>),
+    );
+
+Map<String, dynamic> _$BaseListModelToJson(BaseListModel instance) =>
+    <String, dynamic>{
+      'code': instance.code,
+      'msg': instance.msg,
+      'data': instance.data,
+    };
+
+ListInnerModel _$ListInnerModelFromJson(Map<String, dynamic> json) =>
+    ListInnerModel(
+      list: json['list'] as List<dynamic>?,
+      total: json['total'] as int,
+    );
+
+Map<String, dynamic> _$ListInnerModelToJson(ListInnerModel instance) =>
+    <String, dynamic>{
+      'list': instance.list,
+      'total': instance.total,
+    };
diff --git a/lib/models/inner_models/base_modell.dart b/lib/models/inner_models/base_model.dart
similarity index 100%
rename from lib/models/inner_models/base_modell.dart
rename to lib/models/inner_models/base_model.dart
diff --git a/lib/models/inner_models/base_model.g.dart b/lib/models/inner_models/base_model.g.dart
new file mode 100644
index 0000000..aa90837
--- /dev/null
+++ b/lib/models/inner_models/base_model.g.dart
@@ -0,0 +1,20 @@
+// GENERATED CODE - DO NOT MODIFY BY HAND
+
+part of 'base_model.dart';
+
+// **************************************************************************
+// JsonSerializableGenerator
+// **************************************************************************
+
+BaseModel<T> _$BaseModelFromJson<T>(Map<String, dynamic> json) => BaseModel<T>(
+      code: json['code'] as int,
+      msg: json['msg'] as String,
+      data: json['data'],
+    );
+
+Map<String, dynamic> _$BaseModelToJson<T>(BaseModel<T> instance) =>
+    <String, dynamic>{
+      'code': instance.code,
+      'msg': instance.msg,
+      'data': instance.data,
+    };
diff --git a/lib/utils/api_client.dart b/lib/utils/api_client.dart
index 22e0262..292d542 100644
--- a/lib/utils/api_client.dart
+++ b/lib/utils/api_client.dart
@@ -1,8 +1,8 @@
 import 'dart:io';
 
 import 'package:cloud_car_internal/constants/api/api.dart';
-import 'package:cloud_car_internal/models/inner_models/base_llist_model.dart';
-import 'package:cloud_car_internal/models/inner_models/base_modell.dart';
+import 'package:cloud_car_internal/models/inner_models/base_list_model.dart';
+import 'package:cloud_car_internal/models/inner_models/base_model.dart';
 import 'package:cloud_car_internal/utils/toast/cloud_toast.dart';
 import 'package:dio/dio.dart';
 import 'package:flutter/foundation.dart';
diff --git a/lib/utils/user_tool.dart b/lib/utils/user_tool.dart
new file mode 100644
index 0000000..782d675
--- /dev/null
+++ b/lib/utils/user_tool.dart
@@ -0,0 +1,13 @@
+
+import 'package:cloud_car_internal/constants/api/app_theme.dart';
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:provider/provider.dart';
+import '../providers/user_provider.dart';
+
+class UserTool {
+  static UserProvider userProvider =
+  Provider.of<UserProvider>(Get.context!, listen: false);
+  static MyAppStyle get myAppStyle =>
+      Theme.of(Get.context!).extension<MyAppStyle>()!;
+}