diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 13f0755..2c8593e 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -21,8 +21,8 @@ android {
         applicationId = "com.ztftrue.music"
         minSdk = 30
         targetSdk = 34
-        versionCode = 30
-        versionName = "0.1.30"
+        versionCode = 31
+        versionName = "0.1.31"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables {
@@ -110,8 +110,8 @@ dependencies {
 
     implementation("androidx.compose.ui:ui")
     implementation("androidx.compose.ui:ui-graphics")
-    implementation("androidx.compose.material3:material3:1.3.0")
-    implementation("androidx.compose.material3:material3-window-size-class:1.3.0")
+    implementation("androidx.compose.material3:material3:1.2.1")
+    implementation("androidx.compose.material3:material3-window-size-class:1.2.1")
 
     // splash
     implementation("androidx.core:core-splashscreen:1.0.1")
diff --git a/app/src/main/java/com/ztftrue/music/ui/home/MainView.kt b/app/src/main/java/com/ztftrue/music/ui/home/MainView.kt
index a8d0982..11fbe03 100644
--- a/app/src/main/java/com/ztftrue/music/ui/home/MainView.kt
+++ b/app/src/main/java/com/ztftrue/music/ui/home/MainView.kt
@@ -60,12 +60,11 @@ fun MainView(
     val tabList = remember {
         mutableStateListOf<MainTab>()
     }
-    var pagerState: PagerState = rememberPagerState { 0 }
     LaunchedEffect(key1 = musicViewModel.mainTabList, key2 = musicViewModel.mainTabList.size) {
         tabList.clear()
         tabList.addAll(musicViewModel.mainTabList)
     }
-    pagerState = rememberPagerState(initialPage = 0, pageCount = { tabList.size })
+    val pagerState: PagerState = rememberPagerState(initialPage = 0, pageCount = { tabList.size })
     LaunchedEffect(tabList,tabList.size) {
         if (pagerState.currentPage >= tabList.size) {
             scope.launch {