diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index d181825..5b56746 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -78,10 +78,6 @@
             android:name=".watcher.ui.SensorActivity"
             android:exported="false"
             android:screenOrientation="landscape" />
-        <activity
-            android:name=".watcher.ui.SensorDataActivity"
-            android:exported="false"
-            android:screenOrientation="landscape" />
         <activity
             android:name=".watcher.ui.SensorSettingActivity"
             android:exported="false"
diff --git a/app/src/main/java/com/yinuo/safetywatcher/watcher/ui/SensorDataActivity.kt b/app/src/main/java/com/yinuo/safetywatcher/watcher/ui/SensorDataActivity.kt
deleted file mode 100644
index 6526cf8..0000000
--- a/app/src/main/java/com/yinuo/safetywatcher/watcher/ui/SensorDataActivity.kt
+++ /dev/null
@@ -1,23 +0,0 @@
-package com.yinuo.safetywatcher.watcher.ui
-
-import android.view.View
-import com.yinuo.safetywatcher.R
-import com.yinuo.safetywatcher.databinding.ActivitySensorDataBinding
-import com.yinuo.safetywatcher.watcher.base.NoOptionsActivity
-
-class SensorDataActivity : NoOptionsActivity() {
-    private val mBingding by lazy {
-        ActivitySensorDataBinding.inflate(layoutInflater)
-    }
-
-    override fun getTopBarTitle(): String? {
-        return getString(R.string.sensor_data)
-    }
-
-    override fun generateContentView(): View {
-        return mBingding.root
-    }
-
-    override fun initView() {
-    }
-}
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_sensor_data.xml b/app/src/main/res/layout/activity_sensor_data.xml
deleted file mode 100644
index d829e29..0000000
--- a/app/src/main/res/layout/activity_sensor_data.xml
+++ /dev/null
@@ -1,7 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:orientation="vertical"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent">
-
-</LinearLayout>
\ No newline at end of file