diff --git a/skin/mogo-skin-light/src/main/module-tanlu-res/drawable/tanlu_gradual_change_bg.xml b/skin/mogo-skin-light/src/main/module-tanlu-res/drawable/tanlu_gradual_change_bg.xml
deleted file mode 100644
index b784d4a69d..0000000000
--- a/skin/mogo-skin-light/src/main/module-tanlu-res/drawable/tanlu_gradual_change_bg.xml
+++ /dev/null
@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<shape xmlns:android="http://schemas.android.com/apk/res/android"
-    android:shape="rectangle">
-    <corners android:radius="@dimen/tanlu_normal_image_radius_size" />
-    <gradient
-        android:angle="135"
-        android:endColor="#FFFFFF"
-        android:startColor="#F5F5F5"
-        android:type="linear"
-        android:useLevel="true" />
-</shape>
\ No newline at end of file