1.按照UI图修改

2.完善其他功能

android/app/build.gradle

@@ -27,7 +27,7 @@ def keystoreProperties = new Properties()
 keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
 
 android {
-    namespace "com.lux.wallpaper"
+    namespace "com.now.wallpaper"
     compileSdk flutter.compileSdkVersion
     ndkVersion flutter.ndkVersion
 
@@ -46,10 +46,11 @@ android {
 
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId "com.lux.wallpaper"
+        applicationId "com.now.wallpaper"
         // You can update the following values to match your application needs.
         // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration.
-        minSdkVersion flutter.minSdkVersion
+//        minSdkVersion flutter.minSdkVersion
+        minSdkVersion 24
         targetSdkVersion flutter.targetSdkVersion
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName

android/app/src/main/AndroidManifest.xml

@@ -5,14 +5,18 @@
     <uses-permission
         android:name="android.permission.WRITE_EXTERNAL_STORAGE"
         android:maxSdkVersion="32"
-        tools:ignore="ScopedStorage" />
+        tools:ignore="ScopedStorage"
+         />
     <uses-permission
         android:name="android.permission.READ_EXTERNAL_STORAGE"
-        android:maxSdkVersion="32" />
+        android:maxSdkVersion="32"
+         />
+
+    <uses-permission android:name="android.permission.SET_WALLPAPER" />
 
     <application
         android:name="${applicationName}"
-        android:icon="@mipmap/ic_launcher"
+        android:icon="@mipmap/launcher_icon"
         android:label="@string/app_name"
         android:requestLegacyExternalStorage="true">
         <activity
@@ -40,6 +44,18 @@
         <meta-data
             android:name="flutterEmbedding"
             android:value="2" />
+
+        <!-- Provider -->
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="${applicationId}.fileProvider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths" />
+        </provider>
+
     </application>
     <!-- Required to query activities that can process text, see:
          https://developer.android.com/training/package-visibility?hl=en and

android/app/src/main/kotlin/com/lux/wallpaper/MainActivity.kt

@@ -1,5 +0,0 @@
-package com.lux.wallpaper
-
-import io.flutter.embedding.android.FlutterActivity
-
-class MainActivity: FlutterActivity()

android/app/src/main/kotlin/com/now/wallpaper/MainActivity.kt

@@ -0,0 +1,20 @@
+package com.now.wallpaper
+
+import io.flutter.Log
+import io.flutter.embedding.android.FlutterActivity
+import io.flutter.embedding.engine.FlutterEngine
+import io.flutter.plugins.GeneratedPluginRegistrant
+
+class MainActivity : FlutterActivity() {
+    override fun configureFlutterEngine(flutterEngine: FlutterEngine) {
+        try {
+            flutterEngine.plugins.add(SetWallpaperPlugin())
+            GeneratedPluginRegistrant.registerWith(flutterEngine)
+        } catch (e: Exception) {
+            Log.e(
+                "GeneratedPluginRegistrant",
+                "Error registering plugin set_wallpaper, com.now.wallpaper.SetWallpaperPlugin",
+            )
+        }
+    }
+}

android/app/src/main/kotlin/com/now/wallpaper/SetWallpaperPlugin.kt

@@ -0,0 +1,59 @@
+package com.now.wallpaper
+
+import android.app.WallpaperManager
+import android.content.Context
+import android.graphics.BitmapFactory
+import io.flutter.embedding.engine.plugins.FlutterPlugin
+import io.flutter.plugin.common.MethodCall
+import io.flutter.plugin.common.MethodChannel
+import io.flutter.plugin.common.MethodChannel.Result
+import kotlinx.coroutines.DelicateCoroutinesApi
+import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.withContext
+
+class SetWallpaperPlugin : FlutterPlugin, MethodChannel.MethodCallHandler {
+    private lateinit var context: Context
+    private lateinit var channel: MethodChannel
+
+    override fun onAttachedToEngine(flutterPluginBinding: FlutterPlugin.FlutterPluginBinding) {
+        channel = MethodChannel(flutterPluginBinding.binaryMessenger, "set_wallpaper")
+        context = flutterPluginBinding.applicationContext
+        channel.setMethodCallHandler(this)
+    }
+
+    @OptIn(DelicateCoroutinesApi::class)
+    override fun onMethodCall(call: MethodCall, result: Result) {
+        if (call.method == "setWallpaper") {
+            val path = call.argument<String>("path")
+            val wallpaperType = call.argument<Int>("wallpaperType") // 0 for home screen, 1 for lock screen, 2 for both
+
+            GlobalScope.launch(Dispatchers.IO) {
+                val bitmap = BitmapFactory.decodeFile(path)
+                withContext(Dispatchers.Main) {
+                    try {
+                        val wallpaperManager = WallpaperManager.getInstance(context)
+                        when (wallpaperType) {
+                            0 -> wallpaperManager.setBitmap(bitmap, null, true, WallpaperManager.FLAG_SYSTEM)
+                            1 -> wallpaperManager.setBitmap(bitmap, null, true, WallpaperManager.FLAG_LOCK)
+                            2 -> {
+                                wallpaperManager.setBitmap(bitmap, null, true, WallpaperManager.FLAG_SYSTEM)
+                                wallpaperManager.setBitmap(bitmap, null, true, WallpaperManager.FLAG_LOCK)
+                            }
+                        }
+                        result.success("Wallpaper applied successfully")
+                    } catch (e: Exception) {
+                        result.error("ERROR", "Failed to set wallpaper: ${e.message}", null)
+                    }
+                }
+            }
+        } else {
+            result.notImplemented()
+        }
+    }
+
+    override fun onDetachedFromEngine(binding: FlutterPlugin.FlutterPluginBinding) {
+        channel.setMethodCallHandler(null)
+    }
+}

android/app/src/main/res/drawable-v21/launch_background.xml

@@ -1,12 +1,11 @@
 <?xml version="1.0" encoding="utf-8"?><!-- Modify this file to customize your launch splash screen -->
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
-        <!--<item android:drawable="?android:colorBackground" />-->
-        <item android:drawable="@android:color/white" />
+        <item android:drawable="?android:colorBackground" />
 
     <!-- You can insert your own image assets here -->
     <item>
         <bitmap
             android:gravity="center"
-            android:src="@mipmap/ic_launcher" />
+            android:src="@mipmap/launcher_icon" />
     </item>
 </layer-list>

android/app/src/main/res/drawable/launch_background.xml

@@ -6,6 +6,6 @@
     <item>¬
         <bitmap
             android:gravity="center"
-            android:src="@mipmap/ic_launcher" />
+            android:src="@mipmap/launcher_icon" />
     </item>
 </layer-list>

android/app/src/main/res/values-night/styles.xml

@@ -5,6 +5,10 @@
         <!-- Show a splash screen on the activity. Automatically removed when
              the Flutter engine draws its first frame -->
         <item name="android:windowBackground">@drawable/launch_background</item>
+        <item name="android:windowFullscreen">true</item>
+        <item name="android:windowLayoutInDisplayCutoutMode">shortEdges</item>
+        <item name="android:statusBarColor">@android:color/transparent</item>
+        <item name="android:navigationBarColor">@android:color/transparent</item>
     </style>
     <!-- Theme applied to the Android Window as soon as the process has started.
          This theme determines the color of the Android Window while your

android/app/src/main/res/values/strings.xml

@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="app_name">Wallpaper</string>
+    <string name="app_name">Now wallpaper</string>
 </resources>

android/app/src/main/res/values/styles.xml

@@ -5,6 +5,10 @@
         <!-- Show a splash screen on the activity. Automatically removed when
              the Flutter engine draws its first frame -->
         <item name="android:windowBackground">@drawable/launch_background</item>
+        <item name="android:windowFullscreen">true</item>
+        <item name="android:windowLayoutInDisplayCutoutMode">shortEdges</item>
+        <item name="android:statusBarColor">@android:color/transparent</item>
+        <item name="android:navigationBarColor">@android:color/transparent</item>
     </style>
     <!-- Theme applied to the Android Window as soon as the process has started.
          This theme determines the color of the Android Window while your

android/app/src/main/res/xml/file_paths.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths>
+    <files-path name="files" path="." />
+    <cache-path name="cache" path="." />
+    <external-files-path name="external-files" path="." />
+    <external-cache-path name="external-cache" path="." />
+    <external-media-path name="external-media" path="." />
+</paths>

android/settings.gradle

@@ -20,7 +20,7 @@ pluginManagement {
 plugins {
     id "dev.flutter.flutter-plugin-loader" version "1.0.0"
     id "com.android.application" version "7.3.0" apply false
-    id "org.jetbrains.kotlin.android" version "1.7.10" apply false
+    id "org.jetbrains.kotlin.android" version "1.8.22" apply false
 }
 
 include ":app"

ios/Runner.xcodeproj/project.pbxproj

@@ -496,7 +496,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = com.lux.wallpaper;
+				PRODUCT_BUNDLE_IDENTIFIER = com.now.wallpaper;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_VERSION = 5.0;
@@ -558,7 +558,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
-				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = AppIcon;
 				CLANG_ANALYZER_NONNULL = YES;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";
@@ -616,7 +616,7 @@
 			isa = XCBuildConfiguration;
 			buildSettings = {
 				ALWAYS_SEARCH_USER_PATHS = NO;
-				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = YES;
+				ASSETCATALOG_COMPILER_GENERATE_SWIFT_ASSET_SYMBOL_EXTENSIONS = AppIcon;
 				CLANG_ANALYZER_NONNULL = YES;
 				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
 				CLANG_CXX_LIBRARY = "libc++";
@@ -681,7 +681,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = com.lux.wallpaper;
+				PRODUCT_BUNDLE_IDENTIFIER = com.now.wallpaper;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
@@ -704,7 +704,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				PRODUCT_BUNDLE_IDENTIFIER = com.lux.wallpaper;
+				PRODUCT_BUNDLE_IDENTIFIER = com.now.wallpaper;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				SWIFT_OBJC_BRIDGING_HEADER = "Runner/Runner-Bridging-Header.h";
 				SWIFT_VERSION = 5.0;

ios/Runner/Info.plist

@@ -2,10 +2,12 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>CADisableMinimumFrameDurationOnPhone</key>
+	<true/>
 	<key>CFBundleDevelopmentRegion</key>
 	<string>$(DEVELOPMENT_LANGUAGE)</string>
 	<key>CFBundleDisplayName</key>
-	<string>Wallpaper</string>
+	<string>Now wallpaper</string>
 	<key>CFBundleExecutable</key>
 	<string>$(EXECUTABLE_NAME)</string>
 	<key>CFBundleIdentifier</key>
@@ -24,6 +26,12 @@
 	<string>$(FLUTTER_BUILD_NUMBER)</string>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
+	<key>NSPhotoLibraryAddUsageDescription</key>
+	<string>To save wallpapers to gallery, we need this permission</string>
+	<key>NSPhotoLibraryUsageDescription</key>
+	<string>To save wallpapers to gallery, we need this permission</string>
+	<key>UIApplicationSupportsIndirectInputEvents</key>
+	<true/>
 	<key>UILaunchStoryboardName</key>
 	<string>LaunchScreen</string>
 	<key>UIMainStoryboardFile</key>
@@ -41,11 +49,5 @@
 		<string>UIInterfaceOrientationLandscapeLeft</string>
 		<string>UIInterfaceOrientationLandscapeRight</string>
 	</array>
-	<key>CADisableMinimumFrameDurationOnPhone</key>
-	<true/>
-	<key>UIApplicationSupportsIndirectInputEvents</key>
-	<true/>
-	<key>NSPhotoLibraryAddUsageDescription</key>
-    <string>Please allow the APP to save photos to the album</string>
 </dict>
 </plist>

lib/common/components/base_appbar.dart

@@ -1,70 +0,0 @@
-// Author: fengshengxiong
-// Date: 2024/5/7
-// Description: BaseAppBar
-
-import 'package:flutter/material.dart';
-import 'package:flutter/services.dart';
-import 'package:get/get.dart';
-
-class BaseAppBar extends StatelessWidget implements PreferredSizeWidget {
-  const BaseAppBar(
-    this.titleStr, {
-    super.key,
-    this.height,
-    this.backgroundColor,
-    this.titleStyle,
-    this.title,
-    this.iconColor,
-    this.showLeading = true,
-    this.leading,
-    this.leadingOnPressed,
-    this.actions,
-    this.systemOverlayStyle,
-    this.bottom,
-  });
-
-  final double? height;
-  final Color? backgroundColor;
-  final String titleStr;
-  final TextStyle? titleStyle;
-  final Widget? title;
-  final Color? iconColor;
-  final bool showLeading;
-  final Widget? leading;
-  final Function()? leadingOnPressed;
-  final List<Widget>? actions;
-  final SystemUiOverlayStyle? systemOverlayStyle;
-  final PreferredSizeWidget? bottom;
-
-  @override
-  Widget build(BuildContext context) {
-    Widget titleWidget = title ??
-        Text(
-          titleStr,
-          style: titleStyle,
-          maxLines: 1,
-          overflow: TextOverflow.ellipsis,
-        );
-    Widget? leadingWidget = showLeading
-        ? (leading ??
-            IconButton(
-              icon: Icon(
-                Icons.arrow_back_ios_rounded,
-                color: iconColor,
-              ),
-              onPressed: leadingOnPressed ?? Get.back,
-            ))
-        : null;
-    return AppBar(
-      title: titleWidget,
-      backgroundColor: backgroundColor,
-      systemOverlayStyle: systemOverlayStyle,
-      leading: leadingWidget,
-      actions: actions,
-      bottom: bottom,
-    );
-  }
-
-  @override
-  Size get preferredSize => Size.fromHeight(height ?? kToolbarHeight);
-}

lib/common/components/base_masonry_gridview.dart

@@ -1,56 +0,0 @@
-// Author: fengshengxiong
-// Date: 2024/5/11
-// Description: 瀑布流
-
-import 'package:flutter/material.dart';
-import 'package:flutter_screenutil/flutter_screenutil.dart';
-import 'package:flutter_staggered_grid_view/flutter_staggered_grid_view.dart';
-import 'package:wallpaper/common/components/image_widget.dart';
-import 'package:wallpaper/common/components/view_state_widget.dart';
-import 'package:wallpaper/common/models/wallpaper_model.dart';
-
-class BaseMasonryGridView extends StatelessWidget {
-  const BaseMasonryGridView({
-    super.key,
-    this.viewState = ViewState.normal,
-    required this.wallpaperList,
-    required this.itemOnTap,
-    this.onLongPress,
-  });
-
-  final List<WallpaperData> wallpaperList;
-  final Function(int index) itemOnTap;
-  final Function(int index)? onLongPress;
-  final ViewState? viewState;
-
-  @override
-  Widget build(BuildContext context) {
-    return ViewStateWidget(
-      state: viewState!,
-      child: MasonryGridView.count(
-        itemCount: wallpaperList.length,
-        crossAxisCount: 2,
-        mainAxisSpacing: 8.w,
-        crossAxisSpacing: 8.w,
-        physics: const BouncingScrollPhysics(),
-        padding: const EdgeInsets.symmetric(horizontal: 8).w,
-        itemBuilder: (context, index) {
-          return _wallpaperItem(wallpaperList[index], index);
-        },
-      ),
-    );
-  }
-
-  Widget _wallpaperItem(WallpaperData item, index) {
-    return InkWell(
-      onTap: () => itemOnTap(index),
-      borderRadius: BorderRadius.circular(8).r,
-      onLongPress: onLongPress != null ? () => onLongPress!(index) : null,
-      child: ImageWidget(
-        url: item.previewThumb,
-        fit: BoxFit.contain,
-        radius: 8.r,
-      ),
-    );
-  }
-}

lib/common/components/button/base_textbutton.dart

@@ -0,0 +1,60 @@
+// Author: fengshengxiong
+// Date: 2024/5/7
+// Description: BaseTextButton
+
+import 'package:flutter/material.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:now_wallpaper/res/themes/app_styles.dart';
+
+class BaseTextButton extends StatelessWidget {
+  final double? width;
+  final double? height;
+  final ButtonStyle? buttonStyle;
+  final Color? bgColor;
+  final double? radius;
+  final String? label;
+  final TextStyle? textStyle;
+  final Widget? child;
+  final Function()? onTap;
+
+  const BaseTextButton({
+    super.key,
+    this.label,
+    this.width,
+    this.height,
+    this.buttonStyle,
+    this.bgColor,
+    this.radius,
+    this.textStyle,
+    this.child,
+    this.onTap,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return SizedBox(
+      width: width,
+      height: height,
+      child: TextButton(
+        onPressed: onTap,
+        style: buttonStyle ??
+            baseTextButtonStyle(
+              bgColor: bgColor,
+              radius: radius,
+            ),
+        child: child ??
+            Text(
+              label ?? '',
+              maxLines: 1,
+              overflow: TextOverflow.ellipsis,
+              style: textStyle ??
+                  TextStyle(
+                    color: const Color(0xFF333333),
+                    fontSize: 16.sp,
+                    fontWeight: FontWeight.w600,
+                  ),
+            ),
+      ),
+    );
+  }
+}

lib/common/components/dialog/bottomsheet_dialog.dart

@@ -0,0 +1,53 @@
+// Author: fengshengxiong
+// Date: 2024/5/16
+// Description: BottomSheetDialog
+
+import 'package:flutter/material.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:get/get.dart';
+import 'package:now_wallpaper/common/components/button/base_textbutton.dart';
+import 'package:now_wallpaper/common/components/divider_widget.dart';
+
+class BottomSheetDialog {
+  static void show(void Function(int location) function) {
+    Get.bottomSheet(
+      Container(
+        color: Colors.white,
+        height: 150.h,
+        child: Column(
+          children: [
+            Expanded(
+              child: BaseTextButton(
+                label: 'Home Screen',
+                onTap: () {
+                  Get.back();
+                  function(0);
+                },
+              ),
+            ),
+            const DividerWidget(),
+            Expanded(
+              child: BaseTextButton(
+                label: 'Lock Screen',
+                onTap: () {
+                  Get.back();
+                  function(1);
+                },
+              ),
+            ),
+            const DividerWidget(),
+            Expanded(
+              child: BaseTextButton(
+                label: 'Both Screen',
+                onTap: () {
+                  Get.back();
+                  function(2);
+                },
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}

lib/common/components/dialog/process_dialog.dart

@@ -4,8 +4,8 @@
 
 import 'package:flutter/material.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
-import 'package:wallpaper/common/components/view_state_widget.dart';
-import 'package:wallpaper/common/utils/obj_util.dart';
+import 'package:now_wallpaper/common/components/view_state_widget.dart';
+import 'package:now_wallpaper/common/utils/obj_util.dart';
 
 class ProcessDialog extends StatelessWidget {
   final double process;

lib/common/components/dialog/remind_dialog.dart

@@ -5,10 +5,10 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:get/get.dart';
-import 'package:wallpaper/common/components/divider_widget.dart';
+import 'package:now_wallpaper/common/components/divider_widget.dart';
 
-class HintDialog extends StatelessWidget {
-  const HintDialog({
+class RemindDialog extends StatelessWidget {
+  const RemindDialog({
     super.key,
     this.title,
     this.content,
@@ -55,7 +55,7 @@ class HintDialog extends StatelessWidget {
                   content ?? '',
                   textAlign: TextAlign.center,
                   style: TextStyle(
-                    color: Colors.black54,
+                    color: const Color(0xFF333333),
                     fontSize: 15.sp,
                   ),
                 ),
@@ -103,7 +103,7 @@ class HintDialog extends StatelessWidget {
                 label,
                 textAlign: TextAlign.center,
                 style: TextStyle(
-                  color: isConfirm ? Colors.black : Colors.black45,
+                  color: isConfirm ? Colors.black : const Color(0xFF666666),
                   fontSize: 16.sp,
                   fontWeight: FontWeight.w500,
                 ),

lib/common/components/easy_loading.dart

@@ -4,7 +4,6 @@
 
 import 'package:flutter/material.dart';
 import 'package:flutter_easyloading/flutter_easyloading.dart';
-import 'package:wallpaper/common/utils/obj_util.dart';
 
 /// EasyLoading配置
 void configLoading() {
@@ -34,7 +33,7 @@ void configLoading() {
     // 指示器的宽度, 默认4.0, 仅对[EasyLoadingIndicatorType.ring, EasyLoadingIndicatorType.dualRing]有效.
     ..lineWidth = 2.0
     // [showSuccess] [showError] [showInfo]的展示时间, 默认2000ms.
-    ..displayDuration = const Duration(milliseconds: 2000)
+    ..displayDuration = const Duration(milliseconds: 1000)
     // 动画时间, 默认200ms.
     ..animationDuration = const Duration(milliseconds: 200)
     // 文本的颜色, 仅对[EasyLoadingStyle.custom]有效.
@@ -54,8 +53,8 @@ void configLoading() {
 }
 
 void toast(String? value, {bool show = true}) {
-  if (show && ObjUtil.isNotEmptyStr(value)) {
-    EasyLoading.showToast('$value');
+  if (show && value != null) {
+    EasyLoading.showToast(value);
   }
 }
 

lib/common/components/image_network_widget.dart

@@ -0,0 +1,57 @@
+// Author: fengshengxiong
+// Date: 2024/5/9
+// Description: 加载网络图像
+
+import 'package:cached_network_image/cached_network_image.dart';
+import 'package:flutter/material.dart';
+import 'package:now_wallpaper/generated/assets.dart';
+
+class ImageNetworkWidget extends StatelessWidget {
+  const ImageNetworkWidget({
+    super.key,
+    this.width,
+    this.height,
+    this.radius = 0.0,
+    required this.url,
+    this.fit = BoxFit.cover,
+    this.placeholder,
+    this.errorWidget,
+  });
+
+  final double? width;
+  final double? height;
+  final double radius;
+  final String? url;
+  final BoxFit fit;
+  final Widget? placeholder;
+  final Widget? errorWidget;
+
+  @override
+  Widget build(BuildContext context) {
+    return ClipRRect(
+      borderRadius: BorderRadius.circular(radius),
+      child: CachedNetworkImage(
+        width: width,
+        height: height,
+        imageUrl: '$url',
+        fit: fit,
+        placeholder: (context, url) {
+          return placeholder ?? _placeholderWidget(Assets.imagesImgPlaceholder);
+        },
+        errorWidget: (context, url, error) {
+          return errorWidget ?? _placeholderWidget(Assets.imagesImgError);
+        },
+      ),
+    );
+  }
+
+  Widget _placeholderWidget(String imgName) {
+    return Container(
+      color: Colors.white10,
+      child: Image.asset(
+        imgName,
+        color: Colors.white12,
+      ),
+    );
+  }
+}

lib/common/components/image_widget.dart

@@ -1,71 +0,0 @@
-// Author: fengshengxiong
-// Date: 2024/5/9
-// Description: 加载网络图像
-
-import 'dart:io';
-
-import 'package:cached_network_image/cached_network_image.dart';
-import 'package:flutter/material.dart';
-import 'package:wallpaper/generated/assets.dart';
-
-class ImageWidget extends StatelessWidget {
-  const ImageWidget({
-    super.key,
-    this.width,
-    this.height,
-    this.radius = 0.0,
-    this.url,
-    this.filePath,
-    this.isLocal = false,
-    this.fit = BoxFit.cover,
-    this.placeholder,
-    this.errorWidget,
-  });
-
-  final double? width, height;
-  final double radius;
-  final String? url;
-  final String? filePath;
-  final bool isLocal;
-  final BoxFit fit;
-  final Widget? placeholder;
-  final Widget? errorWidget;
-
-  @override
-  Widget build(BuildContext context) {
-    return ClipRRect(
-      borderRadius: BorderRadius.circular(radius),
-      child: Visibility(
-        visible: !isLocal,
-        replacement: Image.file(
-          File('$filePath'),
-          fit: fit,
-          width: width,
-          height: height,
-        ),
-        child: CachedNetworkImage(
-          width: width,
-          height: height,
-          imageUrl: '$url',
-          fit: fit,
-          placeholder: (context, url) {
-            return placeholder ?? _placeErrWidget(Assets.imagesPlaceholder);
-          },
-          errorWidget: (context, url, error) {
-            return errorWidget ?? _placeErrWidget(Assets.imagesError);
-          },
-        ),
-      ),
-    );
-  }
-
-  Widget _placeErrWidget(String imgName) {
-    return Container(
-      color: Colors.white10,
-      child: Image.asset(
-        imgName,
-        color: Colors.white10,
-      ),
-    );
-  }
-}

lib/common/components/navigation_bar/base_appbar.dart

@@ -0,0 +1,70 @@
+// Author: fengshengxiong
+// Date: 2024/5/7
+// Description: BaseAppBar
+
+import 'package:flutter/material.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:get/get.dart';
+import 'package:now_wallpaper/generated/assets.dart';
+import 'package:now_wallpaper/res/themes/app_colors.dart';
+
+class BaseAppBar extends StatelessWidget implements PreferredSizeWidget {
+  const BaseAppBar(
+    this.title, {
+    super.key,
+    this.backgroundColor,
+    this.backWidget,
+    this.titleStyle,
+  });
+
+  final Color? backgroundColor;
+  final Widget? backWidget;
+  final String title;
+  final TextStyle? titleStyle;
+
+  @override
+  Widget build(BuildContext context) {
+    return Container(
+      height: preferredSize.height,
+      padding: EdgeInsets.fromLTRB(10, ScreenUtil().statusBarHeight, 20, 0).w,
+      color: backgroundColor ?? seedColor,
+      child: Row(
+        children: [
+          backWidget ??
+              ClipOval(
+                child: Material(
+                  color: Colors.transparent,
+                  child: InkWell(
+                    onTap: Get.back,
+                    child: Padding(
+                      padding: const EdgeInsets.all(10).w,
+                      child: Image.asset(
+                        Assets.imagesIcBack,
+                        width: 13.w,
+                        height: 13.w,
+                      ),
+                    ),
+                  ),
+                ),
+              ),
+          Flexible(
+            child: Text(
+              title,
+              maxLines: 1,
+              overflow: TextOverflow.ellipsis,
+              style: titleStyle ??
+                  TextStyle(
+                    color: Colors.white,
+                    fontSize: 20.sp,
+                    fontWeight: FontWeight.w500,
+                  ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  @override
+  Size get preferredSize => Size.fromHeight(ScreenUtil().statusBarHeight + kToolbarHeight);
+}

lib/common/components/navigation_bar/title_bar_widget.dart

@@ -0,0 +1,62 @@
+// Author: fengshengxiong
+// Date: 2024/5/11
+// Description: 标题栏
+
+import 'package:flutter/material.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:now_wallpaper/generated/assets.dart';
+import 'package:now_wallpaper/res/themes/app_sizes.dart';
+
+class TitleBarWidget extends StatelessWidget {
+  const TitleBarWidget(
+    this.title, {
+    super.key,
+    this.showSettingsBtn = true,
+    this.settingsOnTap,
+  });
+
+  final String title;
+  final bool? showSettingsBtn;
+  final Function()? settingsOnTap;
+
+  @override
+  Widget build(BuildContext context) {
+    return SizedBox(
+      height: titleBarHeight,
+      child: Row(
+        children: [
+          SizedBox(width: 20.w),
+          Expanded(
+            child: Text(
+              title,
+              style: TextStyle(
+                color: Colors.white,
+                fontSize: 32.sp,
+                fontWeight: FontWeight.w600,
+              ),
+            ),
+          ),
+          if (showSettingsBtn!) ...[
+            ClipOval(
+              child: Material(
+                color: Colors.transparent,
+                child: InkWell(
+                  onTap: settingsOnTap,
+                  child: Padding(
+                    padding: const EdgeInsets.all(10).w,
+                    child: Image.asset(
+                      Assets.imagesIcSettings,
+                      width: 20.w,
+                      height: 20.w,
+                    ),
+                  ),
+                ),
+              ),
+            ),
+            SizedBox(width: 10.w),
+          ],
+        ],
+      ),
+    );
+  }
+}

lib/common/components/refresh/base_easyrefresh.dart

@@ -0,0 +1,58 @@
+// Author: fengshengxiong
+// Date: 2024/5/7
+// Description: 下拉刷新、上拉加载
+
+import 'dart:async';
+import 'package:easy_refresh/easy_refresh.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:now_wallpaper/common/components/view_state_widget.dart';
+
+class BaseEasyRefresh extends StatelessWidget {
+  const BaseEasyRefresh({
+    super.key,
+    required this.controller,
+    this.header,
+    this.footer,
+    this.onRefresh,
+    this.onLoad,
+    this.refreshOnStart = false,
+    required this.viewState,
+    required this.child,
+    this.width,
+    this.height,
+  });
+
+  final EasyRefreshController controller;
+  final Header? header;
+  final Footer? footer;
+  final FutureOr Function()? onRefresh;
+  final FutureOr Function()? onLoad;
+  final bool refreshOnStart;
+  final ViewState viewState;
+  final Widget child;
+  final double? width;
+  final double? height;
+
+  @override
+  Widget build(BuildContext context) {
+    return EasyRefresh(
+      controller: controller,
+      header: header ?? const ClassicHeader(),
+      footer: footer ?? const ClassicFooter(),
+      onRefresh: onRefresh,
+      onLoad: onLoad,
+      refreshOnStart: refreshOnStart,
+      child: viewState == ViewState.normal ? child : SingleChildScrollView(
+        child: SizedBox(
+          width: width ?? 1.sw,
+          height: height ?? 300.h,
+          child: ViewStateWidget(
+            viewState: viewState,
+            child: child,
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/common/components/title_bar_widget.dart

@@ -1,69 +0,0 @@
-// Author: fengshengxiong
-// Date: 2024/5/11
-// Description: 标题栏
-
-import 'package:flutter/material.dart';
-import 'package:flutter_screenutil/flutter_screenutil.dart';
-import 'package:wallpaper/res/themes/app_sizes.dart';
-
-class TitleBarWidget extends StatelessWidget {
-  const TitleBarWidget({
-    super.key,
-    required this.title,
-    this.showMenuBtn = false,
-    this.deleteOnTap,
-  });
-
-  final String title;
-  final bool? showMenuBtn;
-  final Function()? deleteOnTap;
-
-  @override
-  Widget build(BuildContext context) {
-    return Container(
-      height: kTextTabBarHeight,
-      alignment: Alignment.centerLeft,
-      child: Row(
-        children: [
-          SizedBox(width: 16.w),
-          Expanded(
-            child: Text(
-              title,
-              style: TextStyle(
-                color: Colors.white,
-                fontSize: 22.sp,
-                fontWeight: FontWeight.bold,
-              ),
-            ),
-          ),
-          if (showMenuBtn!) ...[
-            IconButton(
-              onPressed: () {
-                _showPopMenu(context);
-              },
-              icon: const Icon(Icons.menu, color: Colors.white),
-            ),
-          ],
-        ],
-      ),
-    );
-  }
-
-  void _showPopMenu(context) {
-    showMenu(
-      context: context,
-      surfaceTintColor: Colors.white,
-      position: RelativeRect.fromLTRB(double.infinity, statusToolBarHeight, 0.0, 0.0),
-      items: [
-        PopupMenuItem<String>(
-          value: 'delete',
-          onTap: deleteOnTap,
-          child: const ListTile(
-            leading: Icon(Icons.delete),
-            title: Text('Delete All'),
-          ),
-        ),
-      ],
-    );
-  }
-}

lib/common/components/view_state_widget.dart

@@ -9,22 +9,26 @@ import 'package:flutter_screenutil/flutter_screenutil.dart';
 enum ViewState { normal, error, loading, empty }
 
 class ViewStateWidget extends StatelessWidget {
-  const ViewStateWidget({super.key, required this.state, required this.child});
+  const ViewStateWidget({
+    super.key,
+    required this.viewState,
+    required this.child,
+  });
 
-  final ViewState state;
+  final ViewState viewState;
   final Widget child;
 
   @override
   Widget build(BuildContext context) {
-    switch (state) {
+    switch (viewState) {
       case ViewState.normal:
         return child;
       case ViewState.loading:
         return loadingView();
-      case ViewState.error:
-        return errorView;
       case ViewState.empty:
         return emptyView;
+      case ViewState.error:
+        return errorView;
     }
   }
 }
@@ -53,7 +57,7 @@ Widget get emptyView {
       'No data available',
       textAlign: TextAlign.center,
       style: TextStyle(
-        color: Colors.white,
+        color: const Color(0xFF666666),
         fontSize: 14.sp,
       ),
     ),
@@ -67,7 +71,7 @@ Widget get errorView {
       'An error occurred, please try again later',
       textAlign: TextAlign.center,
       style: TextStyle(
-        color: Colors.white,
+        color: const Color(0xFF666666),
         fontSize: 14.sp,
       ),
     ),

lib/common/components/wallpaper_picker.dart

@@ -1,80 +0,0 @@
-// Author: fengshengxiong
-// Date: 2024/5/11
-// Description: 设置锁屏/首页壁纸
-
-import 'package:async_wallpaper/async_wallpaper.dart';
-import 'package:flutter/material.dart';
-import 'package:flutter/services.dart';
-import 'package:flutter_screenutil/flutter_screenutil.dart';
-import 'package:get/get.dart';
-import 'package:wallpaper/common/components/divider_widget.dart';
-import 'package:wallpaper/common/components/easy_loading.dart';
-import 'package:wallpaper/res/themes/app_colors.dart';
-
-class WallpaperPicker {
-  static void picker(String imgPath) {
-    Get.bottomSheet(
-      Container(
-        color: Colors.white,
-        child: IntrinsicHeight(
-          child: Column(
-            children: [
-              _bottomSheetItem('Lock Screen', () {
-                Get.back();
-                setWallpaper(imgPath, AsyncWallpaper.LOCK_SCREEN);
-              }),
-              const DividerWidget(),
-              _bottomSheetItem('Home Screen', () {
-                Get.back();
-                setWallpaper(imgPath, AsyncWallpaper.HOME_SCREEN);
-              }),
-              const DividerWidget(),
-              _bottomSheetItem('Both Screen', () {
-                Get.back();
-                setWallpaper(imgPath, AsyncWallpaper.BOTH_SCREENS);
-              }),
-              const DividerWidget(),
-              _bottomSheetItem('Cancel', Get.back),
-            ],
-          ),
-        ),
-      ),
-    );
-  }
-
-  static Widget _bottomSheetItem(String label, Function() onTap) {
-    return SizedBox(
-      width: 1.sw,
-      child: TextButton(
-        onPressed: onTap,
-        child: Text(
-          label,
-          style: TextStyle(
-            color: seedColor,
-            fontSize: 18.sp,
-            fontWeight: FontWeight.w500,
-          ),
-        ),
-      ),
-    );
-  }
-
-  static Future setWallpaper(String imgPath, int wallpaperLocation) async {
-    loading();
-    String result;
-    try {
-      result = await AsyncWallpaper.setWallpaperFromFile(
-        filePath: imgPath,
-        wallpaperLocation: AsyncWallpaper.LOCK_SCREEN,
-        // toastDetails: ToastDetails.success(),
-        // errorToastDetails: ToastDetails.error(),
-      )
-          ? 'Wallpaper applied successfully'
-          : 'Failed to get wallpaper';
-    } on PlatformException {
-      result = 'Failed to get wallpaper';
-    }
-    dismiss();
-    toast(result);
-  }
-}

lib/common/network/dio_client.dart

@@ -4,12 +4,12 @@
 
 import 'package:dio/dio.dart';
 import 'package:pretty_dio_logger/pretty_dio_logger.dart';
-import 'package:wallpaper/common/components/easy_loading.dart';
-import 'package:wallpaper/common/models/base_resp_model.dart';
-import 'package:wallpaper/common/network/base_error.dart';
-import 'package:wallpaper/common/network/dio_interceptor.dart';
-import 'package:wallpaper/common/utils/log_print.dart';
-import 'package:wallpaper/generated/json/base/json_convert_content.dart';
+import 'package:now_wallpaper/common/components/easy_loading.dart';
+import 'package:now_wallpaper/common/network/base_error.dart';
+import 'package:now_wallpaper/common/network/dio_interceptor.dart';
+import 'package:now_wallpaper/common/utils/log_print.dart';
+import 'package:now_wallpaper/generated/json/base/json_convert_content.dart';
+import 'package:now_wallpaper/models/base_resp_model.dart';
 
 class DioClient {
   static final DioClient _instance = DioClient._internal();
@@ -71,10 +71,11 @@ class DioClient {
       }
     } on DioException catch (e) {
       BaseError error = getError(e);
-      toast(error.message, show: showToast);
       if (fail != null) fail(error);
+      toast(error.message, show: showToast);
     } catch (e) {
       LogPrint.e(e.toString());
+      toast(e.toString(), show: showToast);
     }
   }
 

lib/common/network/dio_interceptor.dart

@@ -5,7 +5,7 @@
 import 'dart:convert';
 import 'dart:io';
 import 'package:dio/dio.dart';
-import 'package:wallpaper/common/models/base_resp_model.dart';
+import 'package:now_wallpaper/models/base_resp_model.dart';
 
 class DioInterceptor extends Interceptor {
   @override

lib/common/plugin/set_wallpaper.dart

@@ -0,0 +1,23 @@
+// Author: fengshengxiong
+// Date: 2024/5/17
+// Description: 设置壁纸插件
+
+import 'package:flutter/services.dart';
+
+class SetWallpaper {
+  static const MethodChannel _channel = MethodChannel('set_wallpaper');
+
+  static Future<String> setWallpaper(String path, int wallpaperType) async {
+    try {
+      final String result = await _channel.invokeMethod('setWallpaper', {
+        "path": path,
+        "wallpaperType": wallpaperType // 0 for home screen, 1 for lock screen, 2 for both
+      });
+      print(result);
+      return result;
+    } on PlatformException catch (e) {
+      print('Failed to set wallpaper: ${e.message}.');
+      return 'Failed to set wallpaper: ${e.message}.';
+    }
+  }
+}

lib/common/storage/favorite_data.dart

@@ -2,9 +2,8 @@
 // Date: 2024/5/8
 // Description: 收藏数据
 
-import 'package:wallpaper/common/models/wallpaper_model.dart';
-
-import 'hive_storage.dart';
+import 'package:now_wallpaper/common/storage/hive_storage.dart';
+import 'package:now_wallpaper/models/wallpaper_model.dart';
 
 class FavoriteData {
   /// 私有构造函数
@@ -28,17 +27,19 @@ class FavoriteData {
   }
 
   /// 存储壁纸
-  void setWallpaperData(WallpaperData wallpaperData) {
-    _box.add(wallpaperData);
+  Future<int> setWallpaperData(WallpaperData wallpaperData) async {
+    return await _box.add(wallpaperData);
   }
 
   /// 删除壁纸
-  void delete(index) {
-    _box.deleteAt(index);
+  Future<void> delete(index) async {
+    await _box.deleteAt(index);
+    await _box.flush();
   }
 
   /// 删除所有壁纸
-  void clear() {
-    _box.clear();
+  Future<void> clear() async {
+    await _box.clear();
+    await _box.flush();
   }
 }

lib/common/storage/hive_storage.dart

@@ -3,7 +3,7 @@
 // Description: 持久化储存
 
 import 'package:hive_flutter/hive_flutter.dart';
-import 'package:wallpaper/common/models/wallpaper_model.dart';
+import 'package:now_wallpaper/models/wallpaper_model.dart';
 
 const favoriteBox = 'favoriteBox';
 

lib/common/utils/device_info_util.dart

@@ -5,11 +5,17 @@
 import 'package:device_info_plus/device_info_plus.dart';
 
 class DeviceInfoUtil {
-  /// 获取当前设备的sdk版本
-  static Future<int> getSDKVersion() async {
+  /// 获取当前Android设备的系统版本
+  static Future<int> getAndroidSystemVersion() async {
     DeviceInfoPlugin deviceInfoPlugin = DeviceInfoPlugin();
-    AndroidDeviceInfo androidInfo = await deviceInfoPlugin.androidInfo;
-    int sdkVersion = androidInfo.version.sdkInt;
-    return sdkVersion;
+    AndroidDeviceInfo androidDeviceInfo = await deviceInfoPlugin.androidInfo;
+    return androidDeviceInfo.version.sdkInt;
+  }
+
+  /// 获取当前iOS设备的系统版本
+  static Future<String> getIOSSystemVersion() async {
+    DeviceInfoPlugin deviceInfoPlugin = DeviceInfoPlugin();
+    IosDeviceInfo iosDeviceInfo = await deviceInfoPlugin.iosInfo;
+    return iosDeviceInfo.systemVersion;
   }
 }

lib/common/utils/download_util.dart

@@ -3,31 +3,30 @@
 // Description: 下载文件
 
 import 'dart:io';
-
 import 'package:dio/dio.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:get/get.dart';
-import 'package:wallpaper/common/components/view_state_widget.dart';
-import 'package:wallpaper/common/network/dio_client.dart';
-import 'package:wallpaper/common/utils/filesize_util.dart';
-import 'package:wallpaper/common/utils/local_path_util.dart';
-import 'package:wallpaper/common/utils/log_print.dart';
-import 'package:wallpaper/common/utils/num_util.dart';
+import 'package:now_wallpaper/common/components/view_state_widget.dart';
+import 'package:now_wallpaper/common/network/dio_client.dart';
+import 'package:now_wallpaper/common/utils/filesize_util.dart';
+import 'package:now_wallpaper/common/utils/local_path_util.dart';
+import 'package:now_wallpaper/common/utils/log_print.dart';
+import 'package:now_wallpaper/common/utils/num_util.dart';
 
 class DownloadUtil {
-  /// 下载壁纸
-  static Future downloadWallpaper(String imageUrl, Function(String savePath) callBack) async {
+  /// 下载文件
+  static Future downloadFile(String imageUrl, Function(String savePath) callBack) async {
     var process = 0.0.obs;
     var processStr = ''.obs;
     var cancelToken = CancelToken();
     Get.showSnackbar(GetSnackBar(
       borderRadius: 8.r,
-      margin: const EdgeInsets.symmetric(horizontal: 16).w,
+      margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 16).w,
       snackPosition: SnackPosition.TOP,
       backgroundColor: Colors.white,
       titleText: const Text(
-        'Loading...',
+        'downloading...',
         style: TextStyle(color: Colors.black, fontWeight: FontWeight.w500),
       ),
       messageText: Obx(() {
@@ -53,15 +52,13 @@ class DownloadUtil {
         );
       }),
     ));
-    Directory dir = Directory(await LocalPathUtil.getTemporaryPath());
+    Directory dir = await LocalPathUtil.getTemporaryPath();
     bool exist = await dir.exists();
     if (!exist) {
       // 若目录不存在，先创建
       await dir.create();
     }
-    // 获取图片文件的名称，使用uri来解析url
-    Uri uri = Uri.parse(imageUrl);
-    String savePath = '${dir.path}/${uri.pathSegments.last}';
+    String savePath = '${dir.path}/${DateTime.now().millisecondsSinceEpoch}.jpg';
     LogPrint.d('壁纸保存位置：$savePath');
     await DioClient().download(imageUrl, savePath, cancelToken: cancelToken, onReceiveProgress: (int count, int total) {
       if (total != -1) {

lib/common/utils/local_path_util.dart

@@ -2,27 +2,28 @@
 // Date: 2024/5/10
 // Description: 本地路径
 
+import 'dart:io';
 import 'package:path_provider/path_provider.dart';
 
 class LocalPathUtil {
-  /// 获取临时文件路径(IOS和Android通用)
-  /// Android: /data/user/0/包名/cache
-  static Future<String> getTemporaryPath() async {
-    final dir = await getTemporaryDirectory();
-    return dir.path;
+  /// 获取临时目录
+  /// `NSCachesDirectory` on iOS and macOS
+  /// `Context.getCacheDir` on Android.
+  static Future<Directory> getTemporaryPath() async {
+    return await getTemporaryDirectory();
   }
 
-  /// 获取应用支持目录(IOS和Android通用)
-  /// Android: /data/user/0/包名/files
-  static Future<String> getSupportPath() async {
-    final dir = await getApplicationSupportDirectory();
-    return dir.path;
+  /// 获取应用支持目录
+  /// `NSApplicationSupportDirectory` on iOS and macOS.
+  /// The Flutter engine's `PathUtils.getFilesDir` API on Android.
+  static Future<Directory> getSupportPath() async {
+    return await getApplicationSupportDirectory();
   }
 
-  /// 获取应用文件目录(IOS和Android通用)
-  /// Android: /data/user/0/包名/app_flutter
-  static Future<String> getDocumentsPath() async {
-    final dir = await getApplicationDocumentsDirectory();
-    return dir.path;
+  /// 获取应用文档目录
+  /// `NSDocumentDirectory` on iOS and macOS.
+  /// The Flutter engine's `PathUtils.getDataDirectory` API on Android.
+  static Future<Directory> getDocumentsPath() async {
+    return await getApplicationDocumentsDirectory();
   }
 }

lib/common/utils/log_print.dart

@@ -3,7 +3,6 @@
 // Description: 日志打印
 
 import 'package:logger/logger.dart';
-import 'package:wallpaper/res/values/strings.dart';
 
 final _logger = Logger(
   printer: PrettyPrinter(
@@ -23,7 +22,7 @@ final _logger = Logger(
 );
 
 class LogPrint {
-  static const String _tag = '$appName Log';
+  static const String _tag = 'LogPrint';
 
   LogPrint.t(dynamic msg, {String tag = _tag}) {
     _logger.t('[$tag]: $msg');

lib/common/utils/obj_util.dart

@@ -4,15 +4,19 @@
 
 class ObjUtil {
   static bool isNotEmptyStr(String? str) {
-    return str == null || str.trim().isNotEmpty;
+    return str != null && str.trim().isNotEmpty;
+  }
+
+  static String getStr(String? str) {
+    return isNotEmptyStr(str) ? str! : '';
   }
 
   static bool isNotEmptyList(Iterable? list) {
-    return list == null || list.isNotEmpty;
+    return list != null && list.isNotEmpty;
   }
 
   static bool isNotEmptyMap(Map? map) {
-    return map == null || map.isNotEmpty;
+    return map != null && map.isNotEmpty;
   }
 
   static bool isEmpty(Object? object) {
@@ -44,18 +48,4 @@ class ObjUtil {
     }
     return true;
   }
-
-  /// get length.
-  static int getLength(Object? value) {
-    if (value == null) return 0;
-    if (value is String) {
-      return value.length;
-    } else if (value is Iterable) {
-      return value.length;
-    } else if (value is Map) {
-      return value.length;
-    } else {
-      return 0;
-    }
-  }
 }

lib/common/utils/permission_util.dart

@@ -4,7 +4,7 @@
 
 import 'package:get/get.dart';
 import 'package:permission_handler/permission_handler.dart';
-import 'package:wallpaper/common/components/dialog/hint_dialog.dart';
+import 'package:now_wallpaper/common/components/dialog/remind_dialog.dart';
 
 class PermissionUtil {
   /// 检测是否有权限
@@ -108,7 +108,7 @@ class PermissionUtil {
   static _showFailedDialog(List<Permission> permissionList, {bool isPermanentlyDenied = false}) async {
     Get.dialog(
       barrierDismissible: false,
-      HintDialog(
+      RemindDialog(
         content: await _getInstructions(permissionList),
         confirmText: isPermanentlyDenied ? 'Go Settings' : 'Confirm',
         confirmOnTap: () {
@@ -138,7 +138,7 @@ class PermissionUtil {
     }
     String explain = '';
     if (failedPermission == Permission.storage) {
-      explain = 'Please allow the APP to save photos to the album';
+      explain = 'To save wallpapers to gallery, we need this permission';
     }
     return explain;
   }

lib/common/utils/wallpaper_manage.dart

@@ -0,0 +1,15 @@
+// Author: fengshengxiong
+// Date: 2024/5/11
+// Description: 设置锁屏/首页壁纸
+
+import 'package:now_wallpaper/common/components/easy_loading.dart';
+import 'package:now_wallpaper/common/plugin/set_wallpaper.dart';
+
+class WallpaperManage {
+  static Future setWallpaper(String imgPath, int location) async {
+    loading();
+    String result = await SetWallpaper.setWallpaper(imgPath, location);
+    dismiss();
+    toast(result);
+  }
+}

lib/generated/assets.dart

@@ -2,8 +2,22 @@
 class Assets {
   Assets._();
 
-  static const String imagesError = 'assets/images/error.png';
-  static const String imagesPlaceholder = 'assets/images/placeholder.png';
+  static const String iconIconApp = 'assets/icon/icon_app.jpeg';
+  static const String imagesCatalogSelected = 'assets/images/catalog_selected.png';
+  static const String imagesCatalogUnchecked = 'assets/images/catalog_unchecked.png';
+  static const String imagesDiscoverSelected = 'assets/images/discover_selected.png';
+  static const String imagesDiscoverUnchecked = 'assets/images/discover_unchecked.png';
+  static const String imagesFavoriteSelected = 'assets/images/favorite_selected.png';
+  static const String imagesFavoriteUnchecked = 'assets/images/favorite_unchecked.png';
+  static const String imagesIcBack = 'assets/images/ic_back.png';
+  static const String imagesIcDownload = 'assets/images/ic_download.png';
+  static const String imagesIcFavorite = 'assets/images/ic_favorite.png';
+  static const String imagesIcFiltered = 'assets/images/ic_filtered.png';
+  static const String imagesIcPreview = 'assets/images/ic_preview.png';
+  static const String imagesIcSettingArrow = 'assets/images/ic_setting_arrow.png';
+  static const String imagesIcSettings = 'assets/images/ic_settings.png';
+  static const String imagesImgError = 'assets/images/img_error.png';
+  static const String imagesImgPlaceholder = 'assets/images/img_placeholder.png';
   static const String jsonWallpaper = 'assets/json/wallpaper.json';
 
 }

lib/generated/json/base/json_convert_content.dart

@@ -4,8 +4,8 @@
 
 // This file is automatically generated. DO NOT EDIT, all your changes would be lost.
 import 'package:flutter/material.dart' show debugPrint;
-import 'package:wallpaper/common/models/base_resp_model.dart';
-import 'package:wallpaper/common/models/wallpaper_model.dart';
+import 'package:now_wallpaper/models/base_resp_model.dart';
+import 'package:now_wallpaper/models/wallpaper_model.dart';
 
 JsonConvert jsonConvert = JsonConvert();
 

lib/generated/json/base_resp_model.g.dart

@@ -1,5 +1,5 @@
-import 'package:wallpaper/generated/json/base/json_convert_content.dart';
-import 'package:wallpaper/common/models/base_resp_model.dart';
+import 'package:now_wallpaper/generated/json/base/json_convert_content.dart';
+import 'package:now_wallpaper/models/base_resp_model.dart';
 
 BaseRespModel $BaseRespModelFromJson(Map<String, dynamic> json) {
   final BaseRespModel baseRespModel = BaseRespModel();

lib/generated/json/wallpaper_model.g.dart

@@ -1,13 +1,10 @@
-import 'package:wallpaper/generated/json/base/json_convert_content.dart';
-import 'package:wallpaper/common/models/wallpaper_model.dart';
-import 'package:hive/hive.dart';
-
+import 'package:now_wallpaper/generated/json/base/json_convert_content.dart';
+import 'package:now_wallpaper/models/wallpaper_model.dart';
 
 WallpaperModel $WallpaperModelFromJson(Map<String, dynamic> json) {
   final WallpaperModel wallpaperModel = WallpaperModel();
   final List<WallpaperData>? data = (json['data'] as List<dynamic>?)
-      ?.map(
-          (e) => jsonConvert.convert<WallpaperData>(e) as WallpaperData)
+      ?.map((e) => jsonConvert.convert<WallpaperData>(e) as WallpaperData)
       .toList();
   if (data != null) {
     wallpaperModel.data = data;
@@ -47,8 +44,8 @@ WallpaperData $WallpaperDataFromJson(Map<String, dynamic> json) {
   if (original != null) {
     wallpaperData.original = original;
   }
-  final String? previewThumb = jsonConvert.convert<String>(
-      json['previewThumb']);
+  final String? previewThumb =
+      jsonConvert.convert<String>(json['previewThumb']);
   if (previewThumb != null) {
     wallpaperData.previewThumb = previewThumb;
   }

lib/main.dart

@@ -4,11 +4,11 @@ import 'package:flutter/services.dart';
 import 'package:flutter_easyloading/flutter_easyloading.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:get/get.dart';
-import 'package:wallpaper/common/components/easy_loading.dart';
-import 'package:wallpaper/common/storage/hive_storage.dart';
-import 'package:wallpaper/res/themes/app_themes.dart';
-import 'package:wallpaper/res/values/strings.dart';
-import 'package:wallpaper/routes/app_pages.dart';
+import 'package:now_wallpaper/common/components/easy_loading.dart';
+import 'package:now_wallpaper/common/storage/hive_storage.dart';
+import 'package:now_wallpaper/res/themes/app_themes.dart';
+import 'package:now_wallpaper/res/values/strings.dart';
+import 'package:now_wallpaper/routes/app_pages.dart';
 
 void main() async {
   // 初始化Hive
@@ -41,6 +41,7 @@ class MyApp extends StatelessWidget {
       builder: (context, child) {
         return GetMaterialApp(
           title: appName,
+          debugShowCheckedModeBanner: false,
           theme: darkTheme,
           darkTheme: darkTheme,
           themeMode: ThemeMode.dark,

lib/models/base_resp_model.dart

@@ -1,7 +1,6 @@
 import 'dart:convert';
-
-import 'package:wallpaper/generated/json/base/json_field.dart';
-import 'package:wallpaper/generated/json/base_resp_model.g.dart';
+import 'package:now_wallpaper/generated/json/base/json_field.dart';
+import 'package:now_wallpaper/generated/json/base_resp_model.g.dart';
 
 @JsonSerializable()
 class BaseRespModel {

lib/models/wallpaper_model.dart

@@ -1,7 +1,7 @@
 import 'dart:convert';
 import 'package:hive/hive.dart';
-import 'package:wallpaper/generated/json/base/json_field.dart';
-import 'package:wallpaper/generated/json/wallpaper_model.g.dart';
+import 'package:now_wallpaper/generated/json/base/json_field.dart';
+import 'package:now_wallpaper/generated/json/wallpaper_model.g.dart';
 
 part 'wallpaper_model.g.dart';
 

lib/modules/about/about_controller.dart

@@ -1,6 +1,6 @@
 import 'package:get/get.dart';
 import 'package:package_info_plus/package_info_plus.dart';
-import 'package:wallpaper/res/values/strings.dart';
+import 'package:now_wallpaper/res/values/strings.dart';
 
 class AboutController extends GetxController {
   var versionName = ''.obs;
@@ -14,6 +14,6 @@ class AboutController extends GetxController {
   /// 获取版本号
   void _getVersion() async {
     final packageInfo = await PackageInfo.fromPlatform();
-    versionName.value = '$appName\nversion：${packageInfo.version}';
+    versionName.value = 'App Version：${packageInfo.version}';
   }
 }

lib/modules/about/about_view.dart

@@ -1,9 +1,10 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
 import 'package:get/get.dart';
-import 'package:wallpaper/common/components/base_appbar.dart';
-
-import 'about_controller.dart';
+import 'package:now_wallpaper/common/components/navigation_bar/base_appbar.dart';
+import 'package:now_wallpaper/generated/assets.dart';
+import 'package:now_wallpaper/modules/about/about_controller.dart';
+import 'package:now_wallpaper/res/values/strings.dart';
 
 class AboutView extends GetView<AboutController> {
   const AboutView({super.key});
@@ -12,23 +13,44 @@ class AboutView extends GetView<AboutController> {
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: const BaseAppBar('About'),
-      body: Column(
-        children: [
-          SizedBox(height: 100.h),
-          Obx(() {
-            return Align(
-              alignment: Alignment.center,
-              child: Text(
-                controller.versionName.value,
+      body: Container(
+        alignment: Alignment.topCenter,
+        child: Column(
+          children: [
+            SizedBox(height: 60.h),
+            Image.asset(
+              Assets.iconIconApp,
+              width: 110.w,
+              height: 110.w,
+            ),
+            SizedBox(height: 20.h),
+            Obx(() {
+              return RichText(
+                maxLines: 2,
+                overflow: TextOverflow.ellipsis,
                 textAlign: TextAlign.center,
-                style: TextStyle(
-                  color: Colors.white,
-                  fontSize: 14.sp,
+                text: TextSpan(
+                  text: appName,
+                  style: TextStyle(
+                    color: Colors.white,
+                    fontSize: 22.sp,
+                    fontWeight: FontWeight.w600,
+                  ),
+                  children: [
+                    TextSpan(
+                      text: '\n${controller.versionName.value}',
+                      style: TextStyle(
+                        color: Colors.white,
+                        fontSize: 12.sp,
+                        fontWeight: FontWeight.w600,
+                      ),
+                    ),
+                  ],
                 ),
-              ),
-            );
-          }),
-        ],
+              );
+            }),
+          ],
+        ),
       ),
     );
   }

lib/modules/catalog/catalog_controller.dart

@@ -0,0 +1,43 @@
+import 'package:get/get.dart';
+import 'package:now_wallpaper/common/components/view_state_widget.dart';
+import 'package:now_wallpaper/models/wallpaper_model.dart';
+import 'package:now_wallpaper/modules/root/root_controller.dart';
+import 'package:now_wallpaper/routes/app_pages.dart';
+
+class CatalogController extends GetxController {
+  static CatalogController get to => Get.find<CatalogController>();
+  late ViewState viewState;
+  late List<WallpaperModel> wallpaperModelList;
+
+  @override
+  void onInit() {
+    super.onInit();
+    getData();
+  }
+
+  void getData() {
+    wallpaperModelList = RootController.to.wallpaperModelList;
+    viewState = wallpaperModelList.isNotEmpty ? ViewState.normal : ViewState.empty;
+    refresh();
+  }
+
+  /// 从分类中随机取5张
+  List<WallpaperData> getRandomFiveList(WallpaperModel item) {
+    if (item.data != null && item.data!.length >= 5) {
+      var flatList = item.data!.map((e) => e).toList();
+      return (flatList..shuffle()).take(5).toList();
+    } else {
+      return item.data == null ? <WallpaperData>[] : item.data!;
+    }
+  }
+
+  void onTapSingleCls(WallpaperModel wallpaperModel) {
+    // 进入单个分类页面
+    Get.toNamed(AppPages.singleCls, arguments: wallpaperModel);
+  }
+
+  /// 点击壁纸
+  void onTapItem(List<WallpaperData> wallpaperList, int index) {
+    Get.toNamed(AppPages.wallpaperDet, arguments: {'position': index, 'wallpaperList': wallpaperList});
+  }
+}

lib/modules/catalog/catalog_view.dart

@@ -0,0 +1,109 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:get/get.dart';
+import 'package:now_wallpaper/common/components/image_network_widget.dart';
+import 'package:now_wallpaper/models/wallpaper_model.dart';
+import 'package:now_wallpaper/modules/catalog/catalog_controller.dart';
+
+class CatalogView extends GetView<CatalogController> {
+  const CatalogView({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    Get.lazyPut(() => CatalogController());
+    return GetBuilder<CatalogController>(
+      builder: (logic) {
+        return ListView.separated(
+          physics: const BouncingScrollPhysics(),
+          padding: EdgeInsets.symmetric(horizontal: 20.w, vertical: 7.h),
+          itemCount: controller.wallpaperModelList.length,
+          itemBuilder: (context, index) {
+            return _buildCatalogItem(controller.wallpaperModelList[index]);
+          },
+          separatorBuilder: (context, index) {
+            return SizedBox(height: 24.h);
+          },
+        );
+      },
+    );
+  }
+
+  Widget _buildCatalogItem(WallpaperModel item) {
+    final wallpaperList = controller.getRandomFiveList(item);
+    return Column(
+      children: [
+        Row(
+          children: [
+            Expanded(
+              child: Text(
+                '${item.name}',
+                maxLines: 1,
+                overflow: TextOverflow.ellipsis,
+                style: TextStyle(
+                  color: Colors.white,
+                  fontSize: 24.sp,
+                  fontWeight: FontWeight.w600,
+                ),
+              ),
+            ),
+            if (item.data != null && item.data!.isNotEmpty) ...[
+              SizedBox(width: 10.w),
+              GestureDetector(
+                onTap: () => controller.onTapSingleCls(item),
+                child: Row(
+                  children: [
+                    Text(
+                      '${item.data!.length} More',
+                      style: TextStyle(
+                        color: Colors.white,
+                        fontSize: 14.sp,
+                        fontWeight: FontWeight.w500,
+                      ),
+                    ),
+                    Icon(Icons.keyboard_arrow_right, size: 18.w),
+                  ],
+                ),
+              ),
+            ],
+          ],
+        ),
+        SizedBox(height: 7.h),
+        SizedBox(
+          height: 233.h,
+          child: ShaderMask(
+            shaderCallback: (Rect bounds) {
+              return const LinearGradient(
+                colors: [Colors.transparent, Color(0xFF0C0C15), Color(0xFF0C0C15), Colors.transparent],
+                stops: [0.0, 0.1, 0.9, 1],
+              ).createShader(bounds);
+            },
+            blendMode: BlendMode.dstIn,
+            child: ListView.separated(
+              scrollDirection: Axis.horizontal,
+              physics: const BouncingScrollPhysics(),
+              itemCount: wallpaperList.length,
+              itemBuilder: (context, index) {
+                return _buildWallpaperItem(wallpaperList, wallpaperList[index], index);
+              },
+              separatorBuilder: (context, index) {
+                return SizedBox(width: 8.w);
+              },
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+
+  Widget _buildWallpaperItem(List<WallpaperData> wallpaperList, WallpaperData item, int index) {
+    return GestureDetector(
+      onTap: () => controller.onTapItem(wallpaperList, index),
+      child: ImageNetworkWidget(
+        url: item.previewThumb,
+        width: 136.w,
+        height: double.infinity,
+        radius: 8.r,
+      ),
+    );
+  }
+}

lib/modules/discover/discover_controller.dart

@@ -0,0 +1,75 @@
+import 'package:easy_refresh/easy_refresh.dart';
+import 'package:get/get.dart';
+import 'package:now_wallpaper/common/components/view_state_widget.dart';
+import 'package:now_wallpaper/common/utils/obj_util.dart';
+import 'package:now_wallpaper/models/wallpaper_model.dart';
+import 'package:now_wallpaper/modules/root/root_controller.dart';
+import 'package:now_wallpaper/routes/app_pages.dart';
+
+class DiscoverController extends GetxController {
+  static DiscoverController get to => Get.find<DiscoverController>();
+  late final EasyRefreshController refreshController;
+  late ViewState viewState;
+  var allWallpaper = <WallpaperData>[];
+  var wallpaperDataList = <WallpaperData>[];
+  var todayNewestList = <WallpaperData>[];
+  WallpaperModel? todayNewestData;
+  /// 分类名称
+  var clsName = '';
+  /// 页码、每页数量
+  int pageNum = 1;
+  int pageSize = 10;
+
+  @override
+  void onInit() {
+    super.onInit();
+    refreshController = EasyRefreshController(controlFinishLoad: true);
+    getData();
+  }
+
+  void getData() {
+    todayNewestData = RootController.to.getRandomCls();
+    if (todayNewestData != null && todayNewestData!.data != null && todayNewestData!.data!.length >= 3) {
+      clsName = ObjUtil.getStr(todayNewestData!.name);
+      var flatList = todayNewestData!.data!.map((e) => e).toList();
+      // 随机打乱此列表中的元素，再取前3个元素
+      todayNewestList = (flatList..shuffle()).take(3).toList();
+    }
+    viewState = RootController.to.viewState;
+    allWallpaper = RootController.to.wallpaperModelList.expand((element) => element.data ?? <WallpaperData>[]).toList();
+    _getDataToShow();
+  }
+
+  void _getDataToShow() {
+    if (allWallpaper.isNotEmpty) {
+      // 开始的索引
+      int startIndex = (pageNum - 1) * pageSize;
+      // 结束的索引
+      int endIndex = startIndex + pageSize;
+      wallpaperDataList.addAll(allWallpaper.sublist(startIndex, endIndex));
+      refreshController.finishLoad();
+    }
+    refresh();
+  }
+
+  /// 上拉加载
+  void onLoad() {
+    if (pageNum == (allWallpaper.length / pageSize).ceil()) {
+      refreshController.finishLoad(IndicatorResult.noMore);
+    } else {
+      pageNum++;
+      _getDataToShow();
+    }
+  }
+
+  /// 点击今日最新
+  void onTapTodayNewest() {
+    // 进入单个分类页面
+    Get.toNamed(AppPages.singleCls, arguments: todayNewestData);
+  }
+
+  /// 点击壁纸
+  void onTapItem(int index) {
+    Get.toNamed(AppPages.wallpaperDet, arguments: {'position': index, 'wallpaperList': wallpaperDataList});
+  }
+}

lib/modules/discover/discover_view.dart

@@ -0,0 +1,124 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:flutter_staggered_grid_view/flutter_staggered_grid_view.dart';
+import 'package:get/get.dart';
+import 'package:now_wallpaper/common/components/image_network_widget.dart';
+import 'package:now_wallpaper/common/components/refresh/base_easyrefresh.dart';
+import 'package:now_wallpaper/models/wallpaper_model.dart';
+import 'package:now_wallpaper/modules/discover/discover_controller.dart';
+import 'package:now_wallpaper/res/themes/app_sizes.dart';
+
+class DiscoverView extends GetView<DiscoverController> {
+  const DiscoverView({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    Get.lazyPut(() => DiscoverController());
+    return GetBuilder<DiscoverController>(
+      builder: (controller) {
+        return Column(
+          children: [
+            SizedBox(height: 7.h),
+            if (controller.todayNewestList.isNotEmpty) ...[
+              _buildTodayNewest(),
+              SizedBox(height: 7.h),
+            ],
+            Expanded(
+              child: BaseEasyRefresh(
+                controller: controller.refreshController,
+                onLoad: controller.onLoad,
+                viewState: controller.viewState,
+                height: discoverListHeight,
+                child: MasonryGridView.count(
+                  itemCount: controller.wallpaperDataList.length,
+                  crossAxisCount: 2,
+                  mainAxisSpacing: 10.w,
+                  crossAxisSpacing: 10.w,
+                  padding: EdgeInsets.fromLTRB(20.w, 0, 20.w, 7.h),
+                  itemBuilder: (context, index) {
+                    return _buildDiscoverItem(controller.wallpaperDataList[index], index);
+                  },
+                ),
+              ),
+            ),
+          ],
+        );
+      },
+    );
+  }
+
+  Widget _buildDiscoverItem(WallpaperData item, index) {
+    return GestureDetector(
+      onTap: () => controller.onTapItem(index),
+      child: ImageNetworkWidget(
+        url: item.previewThumb,
+        radius: 8.r,
+      ),
+    );
+  }
+
+  /// 今日最新
+  Widget _buildTodayNewest() {
+    return Padding(
+      padding: const EdgeInsets.symmetric(horizontal: 20).w,
+      child: ClipRRect(
+        borderRadius: BorderRadius.circular(12).r,
+        child: Material(
+          color: Colors.white,
+          child: InkWell(
+            onTap: controller.onTapTodayNewest,
+            child: Container(
+              height: todayNewestHeight,
+              padding: const EdgeInsets.symmetric(horizontal: 16).w,
+              child: Row(
+                mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                children: [
+                  Expanded(
+                    child: RichText(
+                      maxLines: 2,
+                      overflow: TextOverflow.ellipsis,
+                      text: TextSpan(
+                        text: 'Today',
+                        style: TextStyle(
+                          color: const Color(0xFF666666),
+                          fontSize: 12.sp,
+                          fontWeight: FontWeight.w600,
+                        ),
+                        children: [
+                          TextSpan(
+                            text: '\n${controller.clsName}',
+                            style: TextStyle(
+                              color: const Color(0xFF333333),
+                              fontSize: 16.sp,
+                              fontWeight: FontWeight.w600,
+                            ),
+                          ),
+                        ],
+                      ),
+                    ),
+                  ),
+                  ...List.generate(controller.todayNewestList.length, (index) {
+                    final item = controller.todayNewestList[index];
+                    return Row(
+                      children: [
+                        ImageNetworkWidget(
+                          url: item.previewThumb,
+                          width: 42.w,
+                          height: 42.w,
+                          radius: 4.r,
+                        ),
+                        if (index != controller.todayNewestList.length - 1) ...[
+                          SizedBox(width: 8.w),
+                        ],
+                      ],
+                    );
+                  }),
+                ],
+              ),
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}

lib/modules/favorite/favorite_controller.dart

@@ -1,38 +1,50 @@
 import 'package:get/get.dart';
-import 'package:wallpaper/common/components/dialog/hint_dialog.dart';
-import 'package:wallpaper/common/components/view_state_widget.dart';
-import 'package:wallpaper/common/models/wallpaper_model.dart';
-import 'package:wallpaper/common/storage/favorite_data.dart';
-import 'package:wallpaper/routes/app_pages.dart';
+import 'package:now_wallpaper/common/components/dialog/remind_dialog.dart';
+import 'package:now_wallpaper/common/components/view_state_widget.dart';
+import 'package:now_wallpaper/common/storage/favorite_data.dart';
+import 'package:now_wallpaper/models/wallpaper_model.dart';
+import 'package:now_wallpaper/modules/root/root_controller.dart';
+import 'package:now_wallpaper/routes/app_pages.dart';
 
 class FavoriteController extends GetxController {
   static FavoriteController get to => Get.find<FavoriteController>();
-  var viewState = ViewState.loading;
-  late List<WallpaperData> wallpaperList;
+  late ViewState viewState;
+  late List<WallpaperData> favoriteList;
+  var todayHottestList = <WallpaperData>[];
+  WallpaperModel? todayHottestData;
 
   @override
   void onInit() {
     super.onInit();
-    _getData();
+    getData();
+    getTodayHottestList();
   }
 
-  /// 获取数据
-  void _getData() {
-    wallpaperList = FavoriteData().getWallpaperData().reversed.toList();
-    _changeViewState();
+  void getData() {
+    favoriteList = FavoriteData().getWallpaperData().reversed.toList();
+    _refreshList();
   }
 
-  /// 改变页面状态
-  void _changeViewState() {
-    viewState = wallpaperList.isNotEmpty ? ViewState.normal : ViewState.empty;
+  void _refreshList() {
+    viewState = favoriteList.isNotEmpty ? ViewState.normal : ViewState.empty;
+    refresh();
+  }
+
+  /// 获取今日最热门壁纸
+  void getTodayHottestList() {
+    // 从分类中随机取3张壁纸
+    todayHottestData = RootController.to.getRandomCls();
+    if (todayHottestData != null && todayHottestData!.data != null && todayHottestData!.data!.length >= 3) {
+      var flatList = todayHottestData!.data!.map((e) => e).toList();
+      todayHottestList = (flatList..shuffle()).take(3).toList();
+    }
   }
 
   /// 点击壁纸
-  void itemOnTap(int index) async {
+  void onTapItem(int index, bool isFavorite) {
     Get.toNamed(AppPages.wallpaperDet, arguments: {
-      'isFavorite': true,
       'position': index,
-      'wallpaperList': wallpaperList
+      'wallpaperList': isFavorite ? favoriteList : todayHottestList,
     });
   }
 
@@ -40,11 +52,14 @@ class FavoriteController extends GetxController {
   void onLongPress(int index) {
     Get.dialog(
       barrierDismissible: false,
-      HintDialog(
+      RemindDialog(
         content: 'Are you sure you want to delete the wallpaper?',
         confirmOnTap: () {
-          FavoriteData().delete(index);
-          refreshList();
+          // 计算原始列表中的对应索引
+          int indexToRemoveFromDb = FavoriteData().getWallpaperData().length - 1 - index;
+          FavoriteData().delete(indexToRemoveFromDb);
+          favoriteList.removeAt(index);
+          _refreshList();
         },
       ),
     );
@@ -54,21 +69,19 @@ class FavoriteController extends GetxController {
   void deleteAll() {
     Get.dialog(
       barrierDismissible: false,
-      HintDialog(
+      RemindDialog(
         content: 'Are you sure to delete all wallpapers?',
-        confirmOnTap: () {
+        confirmOnTap: () async {
           FavoriteData().clear();
-          wallpaperList.clear();
-          _changeViewState();
-          refresh();
+          favoriteList.clear();
+          _refreshList();
         },
       ),
     );
   }
 
-  /// 刷新
-  void refreshList() {
-    _getData();
-    refresh();
+  void onTapViewMore() {
+    // 进入单个分类页面
+    Get.toNamed(AppPages.singleCls, arguments: todayHottestData);
   }
 }