大量基础框架文件调整

android/settings.gradle.kts

@@ -1,4 +1,5 @@
 pluginManagement {
+    // 🟢 在 pluginManagement 内部读取 flutter.sdk
     val flutterSdkPath = run {
         val properties = java.util.Properties()
         file("local.properties").inputStream().use { properties.load(it) }
@@ -10,14 +11,15 @@ pluginManagement {
     includeBuild("$flutterSdkPath/packages/flutter_tools/gradle")
 
     repositories {
-        // 🟢 阿里云 gradle-plugin 镜像（专用）
+        // 🟢 Flutter 本地仓库（最高优先级）
         maven {
-            url = uri("https://maven.aliyun.com/repository/gradle-plugin")
+            url = uri("$flutterSdkPath/bin/cache/artifacts/engine")
         }
-        // 🟢 阿里云 public 聚合仓库（兜底）
         maven {
-            url = uri("https://maven.aliyun.com/repository/public")
+            url = uri("$flutterSdkPath/packages/flutter_tools/gradle")
         }
+        maven { url = uri("https://maven.aliyun.com/repository/public") }
+        maven { url = uri("https://maven.aliyun.com/repository/gradle-plugin") }
         google()
         mavenCentral()
         gradlePluginPortal()
@@ -27,7 +29,20 @@ pluginManagement {
 dependencyResolutionManagement {
     repositoriesMode.set(RepositoriesMode.PREFER_SETTINGS)
     repositories {
-        // 🟢 阿里云镜像放在最前面
+        // 🟢 在 dependencyResolutionManagement 中再次读取 flutter.sdk
+        val flutterSdkPath = run {
+            val properties = java.util.Properties()
+            file("local.properties").inputStream().use { properties.load(it) }
+            val sdkPath = properties.getProperty("flutter.sdk")
+            require(sdkPath != null) { "flutter.sdk not set in local.properties" }
+            sdkPath
+        }
+        maven {
+            url = uri("$flutterSdkPath/bin/cache/artifacts/engine")
+        }
+        maven {
+            url = uri("$flutterSdkPath/packages/flutter_tools/gradle")
+        }
         maven { url = uri("https://maven.aliyun.com/repository/public") }
         google()
         mavenCentral()