diff --git a/push/src/main/java/com/jiang/android/push/utils/RomUtil.java b/push/src/main/java/com/jiang/android/push/utils/RomUtil.java
index cf97574..1cac38a 100644
--- a/push/src/main/java/com/jiang/android/push/utils/RomUtil.java
+++ b/push/src/main/java/com/jiang/android/push/utils/RomUtil.java
@@ -11,7 +11,7 @@
  */
 
 public class RomUtil {
-    private static Target mTarget = Target.MIUI;
+    private static Target mTarget = null;
     private static final String KEY_EMUI_VERSION_CODE = "ro.build.version.emui";
     private static final String KEY_MIUI_VERSION_CODE = "ro.miui.ui.version.code";
     private static final String KEY_MIUI_VERSION_NAME = "ro.miui.ui.version.name";