diff --git a/app/src/main/java/io/legado/app/ui/widget/BatteryView.kt b/app/src/main/java/io/legado/app/ui/widget/BatteryView.kt
index d9725f019..3141c5a86 100644
--- a/app/src/main/java/io/legado/app/ui/widget/BatteryView.kt
+++ b/app/src/main/java/io/legado/app/ui/widget/BatteryView.kt
@@ -5,6 +5,7 @@ import android.content.Context
 import android.graphics.Canvas
 import android.graphics.Paint
 import android.graphics.Rect
+import android.graphics.Typeface
 import android.util.AttributeSet
 import androidx.annotation.ColorInt
 import androidx.appcompat.widget.AppCompatTextView
@@ -21,6 +22,7 @@ class BatteryView(context: Context, attrs: AttributeSet?) : AppCompatTextView(co
         batteryPaint.strokeWidth = 1.dp.toFloat()
         batteryPaint.isAntiAlias = true
         batteryPaint.color = paint.color
+        typeface = Typeface.createFromAsset(context.assets, "number.ttf")
     }
 
     fun setColor(@ColorInt color: Int) {