# Flutter
-keep class io.flutter.** { *; }
-keep class io.flutter.plugins.** { *; }
-dontwarn io.flutter.embedding.**

# Dart / Flutter engine（避免混淆后反射找不到类）
-keep class com.cusotmer.im.** { *; }

# 如有第三方 SDK 需要 keep，在此追加