fix: .ipa 复制到项目根目录，Xcode Add App 弹窗可见

.gitignore

@@ -11,3 +11,4 @@ MiniPlayer.app/
 *.xcodeproj/
 project.yml
 .swiftpm/
+MiniPlayer.ipa

scripts/build-ios.sh

@@ -154,15 +154,17 @@ xcodebuild -exportArchive \
 IPA_FILE=$(find "$IPA_OUTPUT" -name "*.ipa" -type f | head -1)
 
 if [ -n "$IPA_FILE" ]; then
+    # 复制到项目根目录（Finder/Xcode Add App 弹窗可见）
+    cp "$IPA_FILE" "$PROJECT_DIR/$APP_NAME.ipa"
     echo ""
     echo "=============================="
     echo "  iOS 打包完成！"
     echo "=============================="
-    echo "  .ipa: $IPA_FILE"
-    echo "  大小: $(du -h "$IPA_FILE" | cut -f1)"
+    echo "  .ipa: $PROJECT_DIR/$APP_NAME.ipa"
+    echo "  大小: $(du -h "$PROJECT_DIR/$APP_NAME.ipa" | cut -f1)"
     echo ""
     echo "  安装方式:"
-    echo "  - Xcode: Window > Devices > Add App"
+    echo "  - Xcode: Window > Devices > Add App → 选择项目根目录下的 .ipa"
     echo "  - AltStore / SideStore: 直接导入 .ipa"
     echo "  - TestFlight: 使用 app-store 签名方式"
 else