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 = "../.."
 }