优化

app/src/main/java/io/legado/app/ui/book/local/rule/TxtTocRuleAdapter.kt

@@ -78,7 +78,7 @@ class TxtTocRuleAdapter(context: Context, private val callBack: CallBack) :
     private fun showMenu(view: View, position: Int) {
         val source = getItem(position) ?: return
         val popupMenu = PopupMenu(context, view)
-        popupMenu.inflate(R.menu.rss_source_item)
+        popupMenu.inflate(R.menu.txt_toc_rule_item)
         popupMenu.setOnMenuItemClickListener { menuItem ->
             when (menuItem.itemId) {
                 R.id.menu_top -> callBack.toTop(source)

app/src/main/res/menu/txt_toc_rule_item.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item
+        android:id="@+id/menu_top"
+        android:title="@string/to_top" />
+
+    <item
+        android:id="@+id/menu_bottom"
+        android:title="@string/to_bottom" />
+
+    <item
+        android:id="@+id/menu_del"
+        android:title="@string/delete" />
+
+</menu>