up

app/src/main/java/io/legado/app/data/entities/SearchBook.kt

@@ -30,7 +30,7 @@ data class SearchBook(
     var variable: String? = null,
     var bookInfoHtml: String? = null,
     var originOrder: Int = 0
-) : Parcelable, BaseBook {
+) : Parcelable, BaseBook, Comparable<SearchBook> {
 
     override fun equals(other: Any?): Boolean {
         if (other is SearchBook) {
@@ -45,6 +45,10 @@ data class SearchBook(
         return bookUrl.hashCode()
     }
 
+    override fun compareTo(other: SearchBook): Int {
+        return other.originOrder - this.originOrder
+    }
+
     @IgnoredOnParcel
     @Ignore
     override var variableMap: HashMap<String, String>? = null

app/src/main/java/io/legado/app/ui/changesource/ChangeSourceViewModel.kt

@@ -34,6 +34,7 @@ class ChangeSourceViewModel(application: Application) : BaseViewModel(applicatio
         execute {
             callBack?.adapter()?.let {
                 val books = searchBooks.toList()
+                books.sorted()
                 val diffResult = DiffUtil.calculateDiff(DiffCallBack(it.getItems(), searchBooks.toList()))
                 withContext(Main) {
                     synchronized(this) {