升级到 XCFramework，添加模拟器支持

- 创建支持真机和模拟器的 XCFramework
- 模拟器版本使用空壳实现，用于开发调试
- 真机版本包含完整 Unity 运行时
- 更新 podspec 版本到 1.0.7
- 移除所有架构排除配置，XCFramework 自动处理

UnityFramework.podspec

@@ -1,8 +1,8 @@
 Pod::Spec.new do |s|
   s.name             = 'UnityFramework'
-  s.version          = '1.0.6'
-  s.summary          = 'Unity iOS Framework for Flutter integration'
-  s.description      = 'Unity iOS framework packaged as CocoaPod for Flutter projects.'
+  s.version          = '1.0.7'
+  s.summary          = 'Unity iOS Framework for Flutter integration (XCFramework with simulator support)'
+  s.description      = 'Unity iOS framework packaged as XCFramework for Flutter projects. Includes simulator support for development.'
   s.homepage         = 'https://gitea.sdws.shop/xim/flutter_unity_pod'
   s.license          = { :type => 'MIT' }
   s.author           = { 'xim' => 'dev@local' }
@@ -13,9 +13,8 @@ Pod::Spec.new do |s|
   # iOS 13 起
   s.platform     = :ios, '13.0'
 
-  # UnityFramework.framework（自动嵌入，仅真机）
-  s.preserve_paths = 'UnityLibrary/UnityFramework.framework'
-  s.vendored_frameworks = 'UnityLibrary/UnityFramework.framework'
+  # UnityFramework.xcframework（支持真机和模拟器）
+  s.vendored_frameworks = 'UnityLibrary/UnityFramework.xcframework'
 
   # 链接依赖
   s.frameworks = [
@@ -27,27 +26,13 @@ Pod::Spec.new do |s|
 
   s.libraries = 'z', 'c++'
 
-  # Pod Target 配置：模拟器上排除 UnityFramework
+  # XCFramework 会自动处理不同平台的架构和链接，无需额外配置
   s.pod_target_xcconfig = {
     'CLANG_ALLOW_NON_MODULAR_INCLUDES_IN_FRAMEWORK_MODULES' => 'YES',
-    'ENABLE_BITCODE' => 'NO',
-    # 模拟器上排除所有架构（不加载 UnityFramework）
-    'EXCLUDED_ARCHS[sdk=iphonesimulator*]' => 'arm64 x86_64 i386'
-  }
-
-  # User Target 配置：只在真机上链接UnityFramework
-  s.user_target_xcconfig = {
-    # 仅在真机上添加framework搜索路径
-    'FRAMEWORK_SEARCH_PATHS[sdk=iphoneos*]' => '$(inherited) ${PODS_ROOT}/UnityFramework/UnityLibrary',
-    'FRAMEWORK_SEARCH_PATHS[sdk=iphonesimulator*]' => '$(inherited)',
-    # 仅在真机上弱链接UnityFramework
-    'OTHER_LDFLAGS[sdk=iphoneos*]' => '$(inherited) -weak_framework UnityFramework',
-    'OTHER_LDFLAGS[sdk=iphonesimulator*]' => '$(inherited)',
-    # 模拟器上排除所有架构（确保主 app 也排除）
-    'EXCLUDED_ARCHS[sdk=iphonesimulator*]' => 'arm64 x86_64 i386'
+    'ENABLE_BITCODE' => 'NO'
   }
 
   # 支持架构说明：
-  # - 真机：arm64 (自动嵌入和链接)
-  # - 模拟器：不支持（通过 EXCLUDED_ARCHS 排除，主 app 可正常运行）
+  # - 真机：arm64（完整 Unity 运行时）
+  # - 模拟器：arm64, x86_64（空壳实现，用于开发调试）
 end

UnityLibrary/UnityFramework.xcframework/Info.plist

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>AvailableLibraries</key>
+	<array>
+		<dict>
+			<key>BinaryPath</key>
+			<string>UnityFramework.framework/UnityFramework</string>
+			<key>LibraryIdentifier</key>
+			<string>ios-arm64_x86_64-simulator</string>
+			<key>LibraryPath</key>
+			<string>UnityFramework.framework</string>
+			<key>SupportedArchitectures</key>
+			<array>
+				<string>arm64</string>
+				<string>x86_64</string>
+			</array>
+			<key>SupportedPlatform</key>
+			<string>ios</string>
+			<key>SupportedPlatformVariant</key>
+			<string>simulator</string>
+		</dict>
+		<dict>
+			<key>BinaryPath</key>
+			<string>UnityFramework.framework/UnityFramework</string>
+			<key>LibraryIdentifier</key>
+			<string>ios-arm64</string>
+			<key>LibraryPath</key>
+			<string>UnityFramework.framework</string>
+			<key>SupportedArchitectures</key>
+			<array>
+				<string>arm64</string>
+			</array>
+			<key>SupportedPlatform</key>
+			<string>ios</string>
+		</dict>
+	</array>
+	<key>CFBundlePackageType</key>
+	<string>XFWK</string>
+	<key>XCFrameworkFormatVersion</key>
+	<string>1.0</string>
+</dict>
+</plist>