优化

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

@@ -89,7 +89,7 @@ interface BookSourceDao {
     fun flowGroupsUnProcessed(): Flow<List<String>>
 
     @Query("select distinct bookSourceGroup from book_sources where enabled = 1 and trim(bookSourceGroup) <> ''")
-    fun flowGroupEnabled(): Flow<List<String>>
+    fun flowEnabledGroupsUnProcessed(): Flow<List<String>>
 
     @Query(
         """select distinct bookSourceGroup from book_sources 
@@ -186,4 +186,10 @@ interface BookSourceDao {
             dealGroups(list)
         }
     }
+
+    fun flowEnabledGroups(): Flow<List<String>> {
+        return flowEnabledGroupsUnProcessed().map { list ->
+            dealGroups(list)
+        }
+    }
 }

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

@@ -14,7 +14,6 @@ import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import io.legado.app.R
 import io.legado.app.base.BaseDialogFragment
-import io.legado.app.constant.AppPattern
 import io.legado.app.constant.EventBus
 import io.legado.app.data.appDb
 import io.legado.app.data.entities.Book
@@ -188,11 +187,9 @@ class ChangeBookSourceDialog() : BaseDialogFragment(R.layout.dialog_book_change_
             }
         }
         launch {
-            appDb.bookSourceDao.flowGroupEnabled().conflate().collect {
+            appDb.bookSourceDao.flowEnabledGroups().conflate().collect {
                 groups.clear()
-                it.map { group ->
-                    groups.addAll(group.splitNotBlank(AppPattern.splitGroupRegex))
-                }
+                groups.addAll(it)
                 upGroupMenu()
             }
         }

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

@@ -14,7 +14,6 @@ import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import io.legado.app.R
 import io.legado.app.base.BaseDialogFragment
-import io.legado.app.constant.AppPattern
 import io.legado.app.constant.EventBus
 import io.legado.app.data.appDb
 import io.legado.app.data.entities.Book
@@ -210,11 +209,9 @@ class ChangeChapterSourceDialog() : BaseDialogFragment(R.layout.dialog_chapter_c
             }
         }
         launch {
-            appDb.bookSourceDao.flowGroupEnabled().conflate().collect {
+            appDb.bookSourceDao.flowEnabledGroups().conflate().collect {
                 groups.clear()
-                it.map { group ->
-                    groups.addAll(group.splitNotBlank(AppPattern.splitGroupRegex))
-                }
+                groups.addAll(it)
                 upGroupMenu()
             }
         }

app/src/main/java/io/legado/app/ui/book/search/SearchActivity.kt

@@ -16,7 +16,6 @@ import androidx.recyclerview.widget.RecyclerView
 import com.google.android.flexbox.FlexboxLayoutManager
 import io.legado.app.R
 import io.legado.app.base.VMBaseActivity
-import io.legado.app.constant.AppPattern
 import io.legado.app.constant.PreferKey
 import io.legado.app.data.appDb
 import io.legado.app.data.entities.Book
@@ -245,11 +244,9 @@ class SearchActivity : VMBaseActivity<ActivityBookSearchBinding, SearchViewModel
             }
         }
         launch {
-            appDb.bookSourceDao.flowGroupEnabled().conflate().collect {
+            appDb.bookSourceDao.flowEnabledGroups().conflate().collect {
                 groups.clear()
-                it.map { group ->
-                    groups.addAll(group.splitNotBlank(AppPattern.splitGroupRegex))
-                }
+                groups.addAll(it)
                 upGroupMenu()
             }
         }