diff --git a/app/proguard-rules.pro b/app/proguard-rules.pro
index 2379ea8b..21e0753c 100644
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@@ -261,6 +261,12 @@
 -keep,allowobfuscation,allowshrinking class kotlinx.coroutines.flow.Flow
 -keep,allowobfuscation,allowshrinking class * extends kotlinx.coroutines.flow.Flow
 
+-keep,allowobfuscation,allowshrinking class kotlinx.coroutines.Deferred
+-keep,allowobfuscation,allowshrinking class * extends kotlinx.coroutines.Deferred
+
+-keep,allowobfuscation,allowshrinking class com.huanchengfly.tieba.post.api.retrofit.ApiResult
+-keep,allowobfuscation,allowshrinking class * extends com.huanchengfly.tieba.post.api.retrofit.ApiResult
+
  -keep,allowobfuscation,allowshrinking interface retrofit2.Call
  -keep,allowobfuscation,allowshrinking class retrofit2.Response
  -keep,allowobfuscation,allowshrinking class kotlin.coroutines.Continuation
diff --git a/gradle.properties b/gradle.properties
index 984431b5..80caa936 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -14,3 +14,4 @@ booster.transform.r.inline.ignores=android/*,androidx/*,com/huanchengfly/tieba/p
 android.defaults.buildfeatures.buildconfig=true
 android.nonTransitiveRClass=false
 android.nonFinalResIds=false
+#android.enableR8.fullMode=false