diff --git a/entry/src/main/java/com/zhuangfei/android_timetableview/ability/AttrAbility.java b/entry/src/main/java/com/zhuangfei/android_timetableview/ability/AttrAbility.java
new file mode 100644
index 0000000000000000000000000000000000000000..720c20da97a36b2cb11445ac2cafb452395e9fab
--- /dev/null
+++ b/entry/src/main/java/com/zhuangfei/android_timetableview/ability/AttrAbility.java
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.zhuangfei.android_timetableview.ability;
+
+import com.zhuangfei.android_timetableview.slice.AttrSlice;
+
+import ohos.aafwk.ability.Ability;
+import ohos.aafwk.content.Intent;
+
+/**
+ * AttrAbility
+ *
+ * @since 2021-03-29
+ */
+public class AttrAbility extends Ability {
+    @Override
+    public void onStart(Intent intent) {
+        super.onStart(intent);
+        super.setMainRoute(AttrSlice.class.getName());
+    }
+}
diff --git a/entry/src/main/java/com/zhuangfei/android_timetableview/slice/MainAbilitySlice.java b/entry/src/main/java/com/zhuangfei/android_timetableview/slice/MainAbilitySlice.java
index 137a705e68a7bc30641b68d055c33fa52f72032e..3e4c5f52866ad4ce3a43c8b5b38fd3ecd47ca55b 100644
--- a/entry/src/main/java/com/zhuangfei/android_timetableview/slice/MainAbilitySlice.java
+++ b/entry/src/main/java/com/zhuangfei/android_timetableview/slice/MainAbilitySlice.java
@@ -15,7 +15,6 @@
 
 package com.zhuangfei.android_timetableview.slice;
 
-import com.chinasoft.ohos.ability.AttrAbility;
 import com.zhuangfei.android_timetableview.ResourceTable;
 import com.zhuangfei.android_timetableview.ability.*;
 import com.zhuangfei.android_timetableview.base.BaseAbilitySlice;