优化

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

@@ -115,6 +115,7 @@ class ImportBookActivity : VMBaseActivity<ActivityImportBookBinding, ImportBookV
 
     private fun initView() {
         binding.layTop.setBackgroundColor(backgroundColor)
+        binding.tvEmptyMsg.setText(R.string.empty_msg_import_book)
         binding.recyclerView.layoutManager = LinearLayoutManager(this)
         binding.recyclerView.adapter = adapter
         binding.selectActionBar.setMainActionText(R.string.add_to_shelf)

app/src/main/res/layout/activity_import_book.xml

@@ -78,7 +78,7 @@
             android:layout_gravity="center"
             android:layout_margin="16dp"
             android:gravity="center"
-            android:text="@string/empty_msg_import_book"
+            android:text="@string/empty"
             android:visibility="gone"
             tools:text="TextView" />