优化

app/src/main/java/io/legado/app/data/dao/SearchBookDao.kt

@@ -22,7 +22,7 @@ interface SearchBookDao {
         and t2.enabled = 1 and t2.bookSourceGroup like '%'||:sourceGroup||'%'
         order by t2.customOrder"""
     )
-    fun getChangeSourceSearch(name: String, author: String, sourceGroup: String): List<SearchBook>
+    fun changeSourceByGroup(name: String, author: String, sourceGroup: String): List<SearchBook>
 
     @Query(
         """select t1.name, t1.author, t1.origin, t1.originName, t1.coverUrl, t1.bookUrl, 
@@ -30,12 +30,13 @@ interface SearchBookDao {
         t1.wordCount, t2.customOrder as originOrder
         from searchBooks as t1 inner join book_sources as t2 
         on t1.origin = t2.bookSourceUrl 
-        where t1.name = :name and t1.author like '%'||:author||'%' 
+        where t1.name = :name and t1.author like '%'||:author||'%'
-        and originName like '%'||:key||'%' and t2.enabled = 1 
         and t2.bookSourceGroup like '%'||:sourceGroup||'%'
+        and (originName like '%'||:key||'%' or t1.latestChapterTitle like '%'||:key||'%')
+        and t2.enabled = 1 
         order by t2.customOrder"""
     )
-    fun getChangeSourceSearch(
+    fun changeSourceSearch(
         name: String,
         author: String,
         key: String,

app/src/main/java/io/legado/app/ui/book/changesource/ChangeBookSourceViewModel.kt

@@ -222,21 +222,21 @@ open class ChangeBookSourceViewModel(application: Application) : BaseViewModel(a
     private fun getDbSearchBooks(): List<SearchBook> {
         return if (screenKey.isEmpty()) {
             if (AppConfig.changeSourceCheckAuthor) {
-                appDb.searchBookDao.getChangeSourceSearch(
+                appDb.searchBookDao.changeSourceByGroup(
                     name, author, AppConfig.searchGroup
                 )
             } else {
-                appDb.searchBookDao.getChangeSourceSearch(
+                appDb.searchBookDao.changeSourceByGroup(
                     name, "", AppConfig.searchGroup
                 )
             }
         } else {
             if (AppConfig.changeSourceCheckAuthor) {
-                appDb.searchBookDao.getChangeSourceSearch(
+                appDb.searchBookDao.changeSourceSearch(
                     name, author, screenKey, AppConfig.searchGroup
                 )
             } else {
-                appDb.searchBookDao.getChangeSourceSearch(
+                appDb.searchBookDao.changeSourceSearch(
                     name, "", screenKey, AppConfig.searchGroup
                 )
             }