diff --git a/app/build.gradle b/app/build.gradle
index 42f23df..8a4651c 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -298,6 +298,7 @@ dependencies {
     implementation 'com.yanzhenjie:permission:2.0.3'
     //沉浸状态栏
     implementation 'com.gitee.zackratos:UltimateBarX:0.7.1'
+
 //    implementation 'com.gyf.barlibrary:barlibrary:2.2.8'
     // 基础依赖包，必须要依赖
     implementation 'com.gyf.immersionbar:immersionbar:3.0.0'
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
index 8c47132..6e94bbc 100644
--- a/app/src/main/res/values/styles.xml
+++ b/app/src/main/res/values/styles.xml
@@ -13,7 +13,13 @@
         <item name="colorPrimary">@color/colorPrimary</item>
         <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
         <item name="colorAccent">@color/colorAccent</item>
+        <!--打开之前修改状态栏颜色-->
+        <item name="android:statusBarColor">?attr/colorPrimary</item>
+        <!--打开之前修改导航栏颜色-->
+        <item name="android:navigationBarColor">?attr/colorPrimary</item>
+        <!--打开之前应用的背景-->
         <item name="android:windowBackground">@color/colorPrimary</item>
+        <!--内容区不延伸到状态栏或底部导航栏-->
         <item name="android:fitsSystemWindows">true</item>
     </style>