diff --git a/app/src/main/java/com/fankes/coloros/notify/ui/view/MaterialSwitch.kt b/app/src/main/java/com/fankes/coloros/notify/ui/view/MaterialSwitch.kt
index 8e5a22c..1c09047 100644
--- a/app/src/main/java/com/fankes/coloros/notify/ui/view/MaterialSwitch.kt
+++ b/app/src/main/java/com/fankes/coloros/notify/ui/view/MaterialSwitch.kt
@@ -32,6 +32,7 @@ import android.util.AttributeSet
 import androidx.appcompat.widget.SwitchCompat
 import com.fankes.coloros.notify.utils.drawable.drawabletoolbox.DrawableBuilder
 import com.fankes.coloros.notify.utils.factory.dp
+import com.fankes.coloros.notify.utils.factory.isSystemInDarkMode
 
 class MaterialSwitch(context: Context, attrs: AttributeSet?) : SwitchCompat(context, attrs) {
 
@@ -44,6 +45,8 @@ class MaterialSwitch(context: Context, attrs: AttributeSet?) : SwitchCompat(cont
         return ColorStateList(states, colors)
     }
 
+    private val thumbColor get() = if (isSystemInDarkMode) 0xFF7C7C7C else 0xFFCCCCCC
+
     init {
         trackDrawable = DrawableBuilder()
             .rectangle()
@@ -63,8 +66,8 @@ class MaterialSwitch(context: Context, attrs: AttributeSet?) : SwitchCompat(cont
             .build()
         trackTintList = toColors(
             0xFF656565.toInt(),
-            0xFFCCCCCC.toInt(),
-            0xFFCCCCCC.toInt()
+            thumbColor.toInt(),
+            thumbColor.toInt()
         )
         isSingleLine = true
         ellipsize = TextUtils.TruncateAt.END
diff --git a/app/src/main/java/com/fankes/coloros/notify/utils/factory/FunctionFactory.kt b/app/src/main/java/com/fankes/coloros/notify/utils/factory/FunctionFactory.kt
index 22171fc..d118d22 100644
--- a/app/src/main/java/com/fankes/coloros/notify/utils/factory/FunctionFactory.kt
+++ b/app/src/main/java/com/fankes/coloros/notify/utils/factory/FunctionFactory.kt
@@ -360,7 +360,7 @@ inline fun <reified T : Activity> Service.navigate() =
 fun Context.snake(msg: String, actionText: String = "", it: () -> Unit = {}) =
     Snackbar.make((this as Activity).findViewById(android.R.id.content), msg, Snackbar.LENGTH_LONG).apply {
         if (actionText.isBlank()) return@apply
-        setActionTextColor(Color.WHITE)
+        setActionTextColor(if (isSystemInDarkMode) Color.BLACK else Color.WHITE)
         setAction(actionText) { it() }
     }.show()