diff --git a/android/build.gradle b/android/build.gradle
index 0715030..8f52ca7 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -4,8 +4,8 @@ version '1.0-SNAPSHOT'
 buildscript {
     ext.kotlin_version = '2.1.20'
     repositories {
-        maven { url rootProject.file("../ai_chat_assistant/android/mavenLocal") }
-        
+        maven { url file("mavenLocal") }
+
         google()
         mavenCentral()
     }
@@ -18,7 +18,7 @@ buildscript {
 
 allprojects {
     repositories {
-        maven { url rootProject.file("../ai_chat_assistant/android/mavenLocal") }
+        maven { url file("mavenLocal") }
 
         google()
         mavenCentral()
@@ -83,11 +83,11 @@ android {
     }
 
     dependencies {
-//        implementation 'com.alibaba.idst:nui-release:1.0.0'
-//        implementation 'com.alibaba:fastjson:1.2.83'
+        implementation 'com.alibaba.idst:nui-release:1.0.0'
+        implementation 'com.alibaba:fastjson:1.2.83'
 //        compileOnly files("$flutterRoot/bin/cache/artifacts/engine/android-arm/flutter.jar")
-        implementation(files("libs/fastjson-1.1.46.android.jar"))
-        implementation(files("libs/nui-release-1.0.0.aar"))
+//        implementation(files("libs/fastjson-1.1.46.android.jar"))
+//        implementation(files("libs/nui-release-1.0.0.aar"))
     }
 }
 
diff --git a/android/build.gradle.kts b/android/build.gradle.kts
deleted file mode 100644
index 0a2b9d0..0000000
--- a/android/build.gradle.kts
+++ /dev/null
@@ -1,26 +0,0 @@
-allprojects {
-    repositories {
-        google()
-        mavenCentral()
-        maven { url = uri("https://maven.aliyun.com/repository/public/") }
-        maven { url = uri("https://maven.aliyun.com/repository/google/") }
-        maven { url = uri("https://maven.aliyun.com/repository/gradle-plugin/") }
-        maven { url = uri("https://storage.googleapis.com/download.flutter.io")}
-
-    }
-}
-
-val newBuildDir: Directory = rootProject.layout.buildDirectory.dir("../../build").get()
-rootProject.layout.buildDirectory.value(newBuildDir)
-
-subprojects {
-    val newSubprojectBuildDir: Directory = newBuildDir.dir(project.name)
-    project.layout.buildDirectory.value(newSubprojectBuildDir)
-}
-subprojects {
-    project.evaluationDependsOn(":app")
-}
-
-tasks.register<Delete>("clean") {
-    delete(rootProject.layout.buildDirectory)
-}
diff --git a/android/settings.gradle.kts b/android/settings.gradle.kts
deleted file mode 100644
index ab39a10..0000000
--- a/android/settings.gradle.kts
+++ /dev/null
@@ -1,25 +0,0 @@
-pluginManagement {
-    val flutterSdkPath = run {
-        val properties = java.util.Properties()
-        file("local.properties").inputStream().use { properties.load(it) }
-        val flutterSdkPath = properties.getProperty("flutter.sdk")
-        require(flutterSdkPath != null) { "flutter.sdk not set in local.properties" }
-        flutterSdkPath
-    }
-
-    includeBuild("$flutterSdkPath/packages/flutter_tools/gradle")
-
-    repositories {
-        google()
-        mavenCentral()
-        gradlePluginPortal()
-    }
-}
-
-plugins {
-    id("dev.flutter.flutter-plugin-loader") version "1.0.0"
-    id("com.android.application") version "8.7.3" apply false
-    id("org.jetbrains.kotlin.android") version "2.1.0" apply false
-}
-
-include(":app")
diff --git a/example/android/build.gradle.kts b/example/android/build.gradle.kts
index cec5e06..4a3c37d 100644
--- a/example/android/build.gradle.kts
+++ b/example/android/build.gradle.kts
@@ -1,5 +1,11 @@
 allprojects {
     repositories {
+        val mavenLocalPath = rootProject.file("../../android/mavenLocal")
+        println("Maven local path: ${mavenLocalPath.absolutePath}")
+        println("Maven local exists: ${mavenLocalPath.exists()}")
+
+        maven { url = uri(mavenLocalPath) }
+
         maven { url = uri("https://maven.aliyun.com/repository/public") }
         maven { url = uri("https://maven.aliyun.com/repository/google") }
         maven { url = uri("https://maven.aliyun.com/repository/gradle-plugin") }
diff --git a/lib/screens/main_screen.dart b/lib/screens/main_screen.dart
index 9d736ed..80e2425 100644
--- a/lib/screens/main_screen.dart
+++ b/lib/screens/main_screen.dart
@@ -28,7 +28,7 @@ class _MainScreenState extends State<MainScreen> {
           Container(
             decoration: const BoxDecoration(
               image: DecorationImage(
-                image: AssetImage('assets/images/bg.jpg'),
+                image: AssetImage('assets/images/bg.jpg', package: 'ai_chat_assistant'),
                 fit: BoxFit.cover,
               ),
             ),
diff --git a/lib/screens/part_screen.dart b/lib/screens/part_screen.dart
index 981e7cd..de4051b 100644
--- a/lib/screens/part_screen.dart
+++ b/lib/screens/part_screen.dart
@@ -1,3 +1,4 @@
+import 'package:ai_chat_assistant/utils/assets_util.dart';
 import 'package:flutter/material.dart';
 import 'dart:ui';
 import '../widgets/chat_box.dart';
@@ -146,7 +147,8 @@ class _PartScreenState extends State<PartScreen> {
                                       icon: Image.asset(
                                         'assets/images/open_in_full.png',
                                         width: 24,
-                                        height: 24
+                                        height: 24,
+                                        package: 'ai_chat_assistant',
                                       ),
                                       onPressed: _openFullScreen,
                                       padding: EdgeInsets.zero,
diff --git a/lib/utils/assets_util.dart b/lib/utils/assets_util.dart
new file mode 100644
index 0000000..8cdaebd
--- /dev/null
+++ b/lib/utils/assets_util.dart
@@ -0,0 +1,31 @@
+// assets_util.dart
+import 'package:flutter/widgets.dart';
+import 'package:flutter/foundation.dart';
+
+/**
+ * AssetsUtil
+ * @description: 资源工具类
+ * @author guangfei.zhao
+ */
+class AssetsUtil {
+
+  static const String packageName = 'ai_chat_assistant';
+
+  static AssetImage getImage(String imageName) {
+    return AssetImage(
+      'assets/images/$imageName',
+      package: packageName,
+    );
+  }
+
+  static Widget getImageWidget(String imageName, {BoxFit? fit, double? width, double? height}) {
+    return Image.asset(
+      'assets/images/$imageName',
+      package: packageName,
+      fit: fit,
+      width: width,
+      height: height,
+    );
+  }
+
+}
\ No newline at end of file
diff --git a/lib/widgets/assistant_avatar.dart b/lib/widgets/assistant_avatar.dart
index fa97dcd..8b90ee1 100644
--- a/lib/widgets/assistant_avatar.dart
+++ b/lib/widgets/assistant_avatar.dart
@@ -18,6 +18,7 @@ class AssistantAvatar extends StatelessWidget {
       child: Image.asset(
         'assets/images/avatar.png',
         fit: BoxFit.contain,
+        package: 'ai_chat_assistant',
       ),
     );
   }
diff --git a/lib/widgets/chat_bubble.dart b/lib/widgets/chat_bubble.dart
index e9b8971..95addd9 100644
--- a/lib/widgets/chat_bubble.dart
+++ b/lib/widgets/chat_bubble.dart
@@ -123,7 +123,7 @@ class _ChatBubbleState extends State<ChatBubble> {
         break;
       case MessageStatus.completed:
       case MessageStatus.success:
-        icon = Image.asset('assets/images/checked.png', width: 20, height: 20);
+        icon = Image.asset('assets/images/checked.png', width: 20, height: 20, package: 'ai_chat_assistant',);
         color = Colors.white;
         break;
       case MessageStatus.failure:
@@ -301,7 +301,7 @@ class _ChatBubbleState extends State<ChatBubble> {
                           },
                           child: Padding(
                             padding: const EdgeInsets.only(left: 12),
-                            child: Image.asset('assets/images/copy.png',
+                            child: Image.asset('assets/images/copy.png',package: 'ai_chat_assistant',
                                 width: 22, height: 22),
                           ),
                         ),
@@ -315,9 +315,9 @@ class _ChatBubbleState extends State<ChatBubble> {
                           child: Padding(
                             padding: const EdgeInsets.only(left: 12),
                             child: _liked
-                                ? Image.asset('assets/images/liked2.png',
+                                ? Image.asset('assets/images/liked2.png',package: 'ai_chat_assistant',
                                     width: 22, height: 22)
-                                : Image.asset('assets/images/liked1.png',
+                                : Image.asset('assets/images/liked1.png',package: 'ai_chat_assistant',
                                     width: 22, height: 22),
                           ),
                         ),
@@ -331,9 +331,9 @@ class _ChatBubbleState extends State<ChatBubble> {
                           child: Padding(
                               padding: const EdgeInsets.only(left: 12),
                               child: _disliked
-                                  ? Image.asset('assets/images/disliked2.png',
+                                  ? Image.asset('assets/images/disliked2.png',package: 'ai_chat_assistant',
                                       width: 22, height: 22)
-                                  : Image.asset('assets/images/disliked1.png',
+                                  : Image.asset('assets/images/disliked1.png',package: 'ai_chat_assistant',
                                       width: 22, height: 22)),
                         ),
                       ],
diff --git a/lib/widgets/chat_footer.dart b/lib/widgets/chat_footer.dart
index 3d11b56..59df9f8 100644
--- a/lib/widgets/chat_footer.dart
+++ b/lib/widgets/chat_footer.dart
@@ -49,7 +49,7 @@ class _ChatFooterState extends State<ChatFooter>
             child: GestureDetector(
               onTap: widget.onClear,
               child: Image.asset(
-                'assets/images/delete.png',
+                'assets/images/delete.png',package: 'ai_chat_assistant',
                 width: 24,
                 height: 24,
               ),
@@ -137,7 +137,7 @@ class _ChatFooterState extends State<ChatFooter>
             child: GestureDetector(
               onTap: () {},
               child: Image.asset(
-                'assets/images/keyboard_mini.png',
+                'assets/images/keyboard_mini.png',package: 'ai_chat_assistant',
                 width: 24,
                 height: 24,
               ),
diff --git a/lib/widgets/floating_icon.dart b/lib/widgets/floating_icon.dart
index ce774cc..2ad7b8e 100644
--- a/lib/widgets/floating_icon.dart
+++ b/lib/widgets/floating_icon.dart
@@ -140,7 +140,7 @@ class _FloatingIconState extends State<FloatingIcon>
                   Intl.getCurrentLocale().startsWith('zh')
                        ? _iconImages[_imageIndex]:_iconImagesEn[_imageIndex],
                         width: iconSize,
-                        height: iconSize,
+                        height: iconSize,package: 'ai_chat_assistant',
                       ),
               );
             },
diff --git a/lib/widgets/floating_icon_with_wave.dart b/lib/widgets/floating_icon_with_wave.dart
index d104567..f4764a4 100644
--- a/lib/widgets/floating_icon_with_wave.dart
+++ b/lib/widgets/floating_icon_with_wave.dart
@@ -1,3 +1,4 @@
+import 'package:ai_chat_assistant/utils/assets_util.dart';
 import 'package:flutter/material.dart';
 import 'mini_audio_wave.dart';
 
@@ -36,6 +37,7 @@ class FloatingIconWithWave extends StatelessWidget {
             width: iconSize,
             height: iconSize,
             fit: BoxFit.contain,
+            package: AssetsUtil.packageName
           ),
           // 声波动画，距离底部13px的位置
           Positioned(
diff --git a/lib/widgets/rotating_image.dart b/lib/widgets/rotating_image.dart
index 6ce1ec6..f383e2f 100644
--- a/lib/widgets/rotating_image.dart
+++ b/lib/widgets/rotating_image.dart
@@ -5,11 +5,14 @@ class RotatingImage extends StatefulWidget {
   final double size;
   final Duration duration;
 
+  final String? package; // 添加这个参数
+
   const RotatingImage({
     Key? key,
     required this.imagePath,
     this.size = 20,
-    this.duration = const Duration(seconds: 3)
+    this.duration = const Duration(seconds: 3),
+    this.package = 'ai_chat_assistant', // 默认值
   }) : super(key: key);
 
   @override
@@ -42,7 +45,8 @@ class _RotatingImageState extends State<RotatingImage>
       child: Image.asset(
         widget.imagePath,
         width: widget.size,
-        height: widget.size
+        height: widget.size,
+        package: widget.package, // 使用传入的package参数
       ),
     );
   }