修复bug

app/src/main/java/io/legado/app/ui/book/read/ReadBookActivity.kt

@@ -683,8 +683,8 @@ class ReadBookActivity : ReadBookBaseActivity(),
             autoPageStop()
         } else {
             isAutoPage = true
-            binding.readView.upContent()
-            binding.readView.upContent(1)
+            binding.readView.upContent(resetPageOffset = false)
+            binding.readView.upContent(1, resetPageOffset = false)
             autoPagePlus()
             binding.readMenu.setAutoPage(true)
             screenTimeOut = -1L
@@ -693,11 +693,13 @@ class ReadBookActivity : ReadBookBaseActivity(),
     }
 
     override fun autoPageStop() {
-        isAutoPage = false
-        mHandler.removeCallbacks(autoPageRunnable)
-        binding.readView.upContent()
-        binding.readMenu.setAutoPage(false)
-        upScreenTimeOut()
+        if (isAutoPage) {
+            isAutoPage = false
+            mHandler.removeCallbacks(autoPageRunnable)
+            binding.readView.upContent(resetPageOffset = false)
+            binding.readMenu.setAutoPage(false)
+            upScreenTimeOut()
+        }
     }
 
     private fun autoPagePlus() {