优化

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

@@ -1394,14 +1394,15 @@ class ReadBookActivity : BaseReadBookActivity(),
             }
         }
         observeEvent<Boolean>(EventBus.UP_CONFIG) {
-            if (!isInitFinish) return@observeEvent
             upSystemUiVisibility()
             readView.upPageSlopSquare()
             readView.upBg()
             readView.upStyle()
             readView.upBgAlpha()
             if (it) {
-                ReadBook.loadContent(resetPageOffset = false)
+                if (isInitFinish) {
+                    ReadBook.loadContent(resetPageOffset = false)
+                }
             } else {
                 readView.upContent(resetPageOffset = false)
             }

app/src/main/java/io/legado/app/ui/book/read/page/entities/TextPage.kt

@@ -21,7 +21,7 @@ import kotlin.math.min
 data class TextPage(
     var index: Int = 0,
     var text: String = appCtx.getString(R.string.data_loading),
-    var title: String = "",
+    var title: String = appCtx.getString(R.string.data_loading),
     private val textLines: ArrayList<TextLine> = arrayListOf(),
     var pageSize: Int = 0,
     var chapterSize: Int = 0,