diff --git a/app/src/main/java/io/legado/app/ui/readbook/ReadBookActivity.kt b/app/src/main/java/io/legado/app/ui/readbook/ReadBookActivity.kt
index ba77137cc..cea8c77d1 100644
--- a/app/src/main/java/io/legado/app/ui/readbook/ReadBookActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/readbook/ReadBookActivity.kt
@@ -317,8 +317,8 @@ class ReadBookActivity : VMBaseActivity<ReadBookViewModel>(R.layout.activity_rea
         observeEvent<Int>(Bus.ALOUD_STATE) { readAloudStatus = it }
         observeEvent<Int>(Bus.TTS_START) {}
         observeEvent<Int>(Bus.TTS_RANGE_START) {}
-        observeEvent<String>(Bus.TIME_CHANGED) {}
-        observeEvent<Int>(Bus.BATTERY_CHANGED) {}
+        observeEvent<String>(Bus.TIME_CHANGED) { page_view.upTime() }
+        observeEvent<Int>(Bus.BATTERY_CHANGED) { page_view.upBattery(it) }
         observeEventSticky<String>(Bus.READ_ALOUD) { onClickReadAloud() }
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/widget/page/ContentView.kt b/app/src/main/java/io/legado/app/ui/widget/page/ContentView.kt
index 08db472a9..a8bc37183 100644
--- a/app/src/main/java/io/legado/app/ui/widget/page/ContentView.kt
+++ b/app/src/main/java/io/legado/app/ui/widget/page/ContentView.kt
@@ -27,6 +27,14 @@ class ContentView : FrameLayout {
         page_panel.horizontalPadding = 16.dp
     }
 
+    fun upTime() {
+
+    }
+
+    fun upBattery(battery: Int) {
+
+    }
+
     fun setContent(text: CharSequence?) {
         content_text_view.text = text
     }
diff --git a/app/src/main/java/io/legado/app/ui/widget/page/PageView.kt b/app/src/main/java/io/legado/app/ui/widget/page/PageView.kt
index 25f9eefcb..255068c07 100644
--- a/app/src/main/java/io/legado/app/ui/widget/page/PageView.kt
+++ b/app/src/main/java/io/legado/app/ui/widget/page/PageView.kt
@@ -111,6 +111,18 @@ class PageView(context: Context, attrs: AttributeSet) : FrameLayout(context, att
         nextPage?.upStyle()
     }
 
+    fun upTime() {
+        curPage?.upTime()
+        prevPage?.upTime()
+        nextPage?.upTime()
+    }
+
+    fun upBattery(battery: Int) {
+        curPage?.upBattery(battery)
+        prevPage?.upBattery(battery)
+        nextPage?.upBattery(battery)
+    }
+
     interface CallBack {
         fun durChapterIndex(): Int
         fun durChapterPos(pageSize: Int): Int