feat: 优化代码

app/src/main/java/io/legado/app/help/BookHelp.kt

@@ -257,9 +257,6 @@ object BookHelp {
                 }
             }
         }
-        if (!content.substringBefore("\n").contains(title)) {
-            c = title + "\n" + c
-        }
         for (item in replaceRules) {
             item.pattern.let {
                 if (it.isNotEmpty()) {
@@ -271,6 +268,9 @@ object BookHelp {
                 }
             }
         }
+        if (!content.substringBefore("\n").contains(title)) {
+            c = title + "\n" + c
+        }
         when (AppConfig.chineseConverterType) {
             1 -> c = ZhConvertBootstrap.newInstance().toSimple(c)
             2 -> c = ZhConvertBootstrap.newInstance().toTraditional(c)

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

@@ -18,14 +18,17 @@ import io.legado.app.utils.getPrefBoolean
 
 
 class ContentTextView(context: Context, attrs: AttributeSet?) : View(context, attrs) {
-
-    var selectAble = context.getPrefBoolean(PreferKey.textSelectAble)
     private val selectedPaint by lazy {
         Paint().apply {
             color = context.getCompatColor(R.color.btn_bg_press_2)
             style = Paint.Style.FILL
         }
     }
+    var selectAble = context.getPrefBoolean(PreferKey.textSelectAble)
+    var selectStartLine = 0
+    var selectStartChar = 0
+    var selectEndLine = 0
+    var selectEndChar = 0
     private var textPage: TextPage? = null
 
     fun setContent(textPage: TextPage?) {