优化

app/src/main/java/io/legado/app/ui/book/remote/RemoteBookActivity.kt

@@ -40,6 +40,7 @@ class RemoteBookActivity : VMBaseActivity<ActivityRemoteBookBinding,RemoteBookVi
         binding.recyclerView.layoutManager = LinearLayoutManager(this)
         binding.recyclerView.adapter = adapter
     }
+
     private fun initData() {
         binding.refreshProgressBar.isAutoLoading = true
         launch {

app/src/main/java/io/legado/app/ui/book/remote/RemoteBookAdapter.kt

@@ -34,22 +34,22 @@ class RemoteBookAdapter (context: Context, val callBack: CallBack) :
         payloads: MutableList<Any>
     ) {
         binding.run {
-            //Todo：需要判断书籍是否已经加入书架，来改变“下载”按钮的文本，暂时还没有比较好的方案
             tvName.text = item.filename.substringBeforeLast(".")
             tvContentType.text = item.contentType
             tvSize.text = ConvertUtils.formatFileSize(item.size)
             tvDate.text = LocalDateTimeUtil.format(LocalDateTimeUtil.of(item.lastModify), "yyyy-MM-dd")
+
         }
     }
 
     override fun registerListener(holder: ItemViewHolder, binding: ItemRemoteBookBinding) {
+
         binding.btnDownload.setOnClickListener {
                 getItem(holder.layoutPosition)?.let {
                     callBack.addToBookshelf(it)
                 }
         }
 
-
     }
 
     interface CallBack {

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

@@ -98,11 +98,12 @@
         app:layout_constraintRight_toRightOf="parent"
         app:layout_constraintTop_toTopOf="parent">
 
-        <TextView
+        <io.legado.app.ui.widget.text.AccentStrokeTextView
             android:id="@+id/btn_download"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_margin="8dp"
+            android:padding="8dp"
             android:text="@string/nb_file_add_shelf"
             tools:text="加入书架" />