feat:更新消息通知功能

android/app/build.gradle.kts

@@ -13,6 +13,9 @@ android {
     compileOptions {
         sourceCompatibility = JavaVersion.VERSION_11
         targetCompatibility = JavaVersion.VERSION_11
+
+        // 启用核心库脱糖
+        isCoreLibraryDesugaringEnabled = true
     }
 
     kotlinOptions {
@@ -39,6 +42,11 @@ android {
     }
 }
 
+dependencies {
+    // 添加核心库脱糖依赖
+    coreLibraryDesugaring("com.android.tools:desugar_jdk_libs:2.1.4")
+}
+
 flutter {
     source = "../.."
 }

android/app/src/main/AndroidManifest.xml

@@ -39,7 +39,9 @@
          In particular, this is used by the Flutter engine in io.flutter.plugin.text.ProcessTextPlugin. -->
 
     <uses-permission android:name="android.permission.INTERNET" />
-
+    <!-- 通知权限 -->
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS"/>
+    
     <queries>
         <intent>
             <action android:name="android.intent.action.PROCESS_TEXT"/>

android/build.gradle.kts

@@ -2,6 +2,14 @@ allprojects {
     repositories {
         google()
         mavenCentral()
+        
+        // 官方中国镜像：
+        maven { url = uri("https://storage.flutter-io.cn/download.flutter.io") }
+
+        // 阿里云镜像加速 google() / mavenCentral()，避免直连慢或被阻断
+        maven { url = uri("https://maven.aliyun.com/repository/google") }
+        maven { url = uri("https://maven.aliyun.com/repository/public") }
+        maven { url = uri("https://maven.aliyun.com/repository/gradle-plugin") }
     }
 }