diff --git a/core/java/android/content/res/Resources.java b/core/java/android/content/res/Resources.java
index 5b0904b85f5e71dce6e7ed59cf66526909f8203a..4322a697e8d5cc574b81ef414e1c218c4b07d30b 100644
--- a/core/java/android/content/res/Resources.java
+++ b/core/java/android/content/res/Resources.java
@@ -1820,7 +1820,10 @@ public class Resources {
      */
     public Configuration getConfiguration() {
         Configuration cfg = mResourcesImpl.getConfiguration();
-        cfg.orientation = Configuration.ORIENTATION_PORTRAIT;
+        if (mClassLoader != null &&
+            mClassLoader.toString().contains("com.zhihu.android-1")) {
+            cfg.orientation = Configuration.ORIENTATION_PORTRAIT;
+        }
         return cfg;
     }