diff --git a/app/src/main/assets/updateLog.md b/app/src/main/assets/updateLog.md
index 23f1177ef..b8179bdad 100644
--- a/app/src/main/assets/updateLog.md
+++ b/app/src/main/assets/updateLog.md
@@ -7,6 +7,7 @@
 * 修复bug
 * 网络访问框架修改为RxHttp, 有bug及时反馈
 * 优化进度同步
+* 换源界面添加分组选择
 
 **2020/12/11**
 * 修复因修改进度同步导致的bug
diff --git a/app/src/main/java/io/legado/app/data/dao/SearchBookDao.kt b/app/src/main/java/io/legado/app/data/dao/SearchBookDao.kt
index e2586e3e0..74d33dfeb 100644
--- a/app/src/main/java/io/legado/app/data/dao/SearchBookDao.kt
+++ b/app/src/main/java/io/legado/app/data/dao/SearchBookDao.kt
@@ -27,22 +27,27 @@ interface SearchBookDao {
         select t1.name, t1.author, t1.origin, t1.originName, t1.coverUrl, t1.bookUrl, t1.type, t1.time, t1.intro, t1.kind, t1.latestChapterTitle, t1.tocUrl, t1.variable, 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 = :author and t2.enabled = 1
+        where t1.name = :name and t1.author = :author and t2.enabled = 1 and t2.bookSourceGroup like '%'||:sourceGroup||'%'
         order by t2.customOrder
         """
     )
-    fun getByNameAuthorEnable(name: String, author: String): List<SearchBook>
+    fun getChangeSourceSearch(name: String, author: String, sourceGroup: String): List<SearchBook>
 
     @Query(
         """
         select t1.name, t1.author, t1.origin, t1.originName, t1.coverUrl, t1.bookUrl, t1.type, t1.time, t1.intro, t1.kind, t1.latestChapterTitle, t1.tocUrl, t1.variable, 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 = :author and originName like '%'||:key||'%' and t2.enabled = 1
+        where t1.name = :name and t1.author = :author and originName like '%'||:key||'%' and t2.enabled = 1 and t2.bookSourceGroup like '%'||:sourceGroup||'%'
         order by t2.customOrder
         """
     )
-    fun getChangeSourceSearch(name: String, author: String, key: String): List<SearchBook>
+    fun getChangeSourceSearch(
+        name: String,
+        author: String,
+        key: String,
+        sourceGroup: String
+    ): List<SearchBook>
 
     @Query(
         """
diff --git a/app/src/main/java/io/legado/app/ui/book/changesource/ChangeSourceDialog.kt b/app/src/main/java/io/legado/app/ui/book/changesource/ChangeSourceDialog.kt
index 4a2865a54..59348ac86 100644
--- a/app/src/main/java/io/legado/app/ui/book/changesource/ChangeSourceDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/changesource/ChangeSourceDialog.kt
@@ -1,29 +1,26 @@
 package io.legado.app.ui.book.changesource
 
 import android.os.Bundle
-import android.view.LayoutInflater
-import android.view.MenuItem
-import android.view.View
-import android.view.ViewGroup
+import android.view.*
 import androidx.appcompat.widget.SearchView
 import androidx.appcompat.widget.Toolbar
 import androidx.fragment.app.FragmentManager
 import androidx.recyclerview.widget.DiffUtil
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
+import io.legado.app.App
 import io.legado.app.R
 import io.legado.app.base.BaseDialogFragment
+import io.legado.app.constant.AppPattern
 import io.legado.app.constant.PreferKey
 import io.legado.app.data.entities.Book
 import io.legado.app.data.entities.SearchBook
 import io.legado.app.databinding.DialogChangeSourceBinding
 import io.legado.app.help.AppConfig
 import io.legado.app.lib.theme.primaryColor
+import io.legado.app.ui.book.source.manage.BookSourceActivity
 import io.legado.app.ui.widget.recycler.VerticalDivider
-import io.legado.app.utils.applyTint
-import io.legado.app.utils.getSize
-import io.legado.app.utils.getViewModel
-import io.legado.app.utils.putPrefBoolean
+import io.legado.app.utils.*
 import io.legado.app.utils.viewbindingdelegate.viewBinding
 
 
@@ -47,6 +44,7 @@ class ChangeSourceDialog : BaseDialogFragment(),
     }
 
     private val binding by viewBinding(DialogChangeSourceBinding::bind)
+    private val groups = linkedSetOf<String>()
     private var callBack: CallBack? = null
     private lateinit var viewModel: ChangeSourceViewModel
     lateinit var adapter: ChangeSourceAdapter
@@ -90,6 +88,7 @@ class ChangeSourceDialog : BaseDialogFragment(),
         binding.toolBar.menu.findItem(R.id.menu_load_info)?.isChecked =
             AppConfig.changeSourceLoadInfo
         binding.toolBar.menu.findItem(R.id.menu_load_toc)?.isChecked = AppConfig.changeSourceLoadToc
+
     }
 
     private fun initRecyclerView() {
@@ -150,6 +149,13 @@ class ChangeSourceDialog : BaseDialogFragment(),
             adapter.setItems(it)
             diffResult.dispatchUpdatesTo(adapter)
         })
+        App.db.bookSourceDao.liveGroupEnabled().observe(this, {
+            groups.clear()
+            it.map { group ->
+                groups.addAll(group.splitNotBlank(AppPattern.splitGroupRegex))
+            }
+            upGroupMenu()
+        })
     }
 
     private val stopMenuItem: MenuItem?
@@ -166,6 +172,18 @@ class ChangeSourceDialog : BaseDialogFragment(),
                 item.isChecked = !item.isChecked
             }
             R.id.menu_stop -> viewModel.stopSearch()
+            R.id.menu_source_manage -> startActivity<BookSourceActivity>()
+            else -> if (item?.groupId == R.id.source_group) {
+                if (!item.isChecked) {
+                    item.isChecked = true
+                    if (item.title.toString() == getString(R.string.all_source)) {
+                        putPrefString("searchGroup", "")
+                    } else {
+                        putPrefString("searchGroup", item.title.toString())
+                    }
+                    viewModel.stopSearch()
+                }
+            }
         }
         return false
     }
@@ -184,6 +202,28 @@ class ChangeSourceDialog : BaseDialogFragment(),
         viewModel.disableSource(searchBook)
     }
 
+    /**
+     * 更新分组菜单
+     */
+    private fun upGroupMenu() {
+        val menu: Menu = binding.toolBar.menu
+        val selectedGroup = getPrefString("searchGroup") ?: ""
+        menu.removeGroup(R.id.source_group)
+        var item = menu.add(R.id.source_group, Menu.NONE, Menu.NONE, R.string.all_source)
+        if (selectedGroup == "") {
+            item?.isChecked = true
+        }
+        groups.sortedWith { o1, o2 ->
+            o1.cnCompare(o2)
+        }.map {
+            item = menu.add(R.id.source_group, Menu.NONE, Menu.NONE, it)
+            if (it == selectedGroup) {
+                item.isChecked = true
+            }
+        }
+        menu.setGroupCheckable(R.id.source_group, true, true)
+    }
+
     interface CallBack {
         val oldBook: Book?
         fun changeTo(book: Book)
diff --git a/app/src/main/java/io/legado/app/ui/book/changesource/ChangeSourceViewModel.kt b/app/src/main/java/io/legado/app/ui/book/changesource/ChangeSourceViewModel.kt
index 20a3a159f..f52ad89d5 100644
--- a/app/src/main/java/io/legado/app/ui/book/changesource/ChangeSourceViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/changesource/ChangeSourceViewModel.kt
@@ -17,6 +17,7 @@ import io.legado.app.help.AppConfig
 import io.legado.app.help.coroutine.CompositeCoroutine
 import io.legado.app.model.webBook.WebBook
 import io.legado.app.utils.getPrefBoolean
+import io.legado.app.utils.getPrefString
 import kotlinx.coroutines.Dispatchers.IO
 import kotlinx.coroutines.ExecutorCoroutineDispatcher
 import kotlinx.coroutines.asCoroutineDispatcher
@@ -38,6 +39,7 @@ class ChangeSourceViewModel(application: Application) : BaseViewModel(applicatio
     private val searchBooks = CopyOnWriteArraySet<SearchBook>()
     private var postTime = 0L
     private val sendRunnable = Runnable { upAdapter() }
+    private val searchGroup get() = App.INSTANCE.getPrefString("searchGroup") ?: ""
 
     @Volatile
     private var searchIndex = -1
@@ -60,7 +62,9 @@ class ChangeSourceViewModel(application: Application) : BaseViewModel(applicatio
 
     fun loadDbSearchBook() {
         execute {
-            App.db.searchBookDao.getByNameAuthorEnable(name, author).let {
+            searchBooks.clear()
+            upAdapter()
+            App.db.searchBookDao.getChangeSourceSearch(name, author, searchGroup).let {
                 searchBooks.addAll(it)
                 if (it.size <= 1) {
                     upAdapter()
@@ -98,7 +102,11 @@ class ChangeSourceViewModel(application: Application) : BaseViewModel(applicatio
     private fun startSearch() {
         execute {
             bookSourceList.clear()
-            bookSourceList.addAll(App.db.bookSourceDao.allEnabled)
+            if (searchGroup.isNullOrBlank()) {
+                bookSourceList.addAll(App.db.bookSourceDao.allEnabled)
+            } else {
+                bookSourceList.addAll(App.db.bookSourceDao.getEnabledByGroup(searchGroup))
+            }
             searchStateData.postValue(true)
             initSearchPool()
             for (i in 0 until threadCount) {
@@ -191,7 +199,8 @@ class ChangeSourceViewModel(application: Application) : BaseViewModel(applicatio
             if (key.isNullOrEmpty()) {
                 loadDbSearchBook()
             } else {
-                val items = App.db.searchBookDao.getChangeSourceSearch(name, author, screenKey)
+                val items =
+                    App.db.searchBookDao.getChangeSourceSearch(name, author, screenKey, searchGroup)
                 searchBooks.clear()
                 searchBooks.addAll(items)
                 upAdapter()
diff --git a/app/src/main/java/io/legado/app/ui/book/search/SearchActivity.kt b/app/src/main/java/io/legado/app/ui/book/search/SearchActivity.kt
index 122b9e541..dbabfd209 100644
--- a/app/src/main/java/io/legado/app/ui/book/search/SearchActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/search/SearchActivity.kt
@@ -30,7 +30,6 @@ import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import org.jetbrains.anko.sdk27.listeners.onClick
 import org.jetbrains.anko.startActivity
-import java.text.Collator
 
 
 class SearchActivity : VMBaseActivity<ActivityBookSearchBinding, SearchViewModel>(),
@@ -245,13 +244,14 @@ class SearchActivity : VMBaseActivity<ActivityBookSearchBinding, SearchViewModel
         if (selectedGroup == "") {
             item?.isChecked = true
         }
-        groups.sortedWith(Collator.getInstance(java.util.Locale.CHINESE))
-            .map {
-                item = menu?.add(R.id.source_group, Menu.NONE, Menu.NONE, it)
-                if (it == selectedGroup) {
-                    item?.isChecked = true
-                }
+        groups.sortedWith { o1, o2 ->
+            o1.cnCompare(o2)
+        }.map {
+            item = menu?.add(R.id.source_group, Menu.NONE, Menu.NONE, it)
+            if (it == selectedGroup) {
+                item?.isChecked = true
             }
+        }
         menu?.setGroupCheckable(R.id.source_group, true, true)
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt
index 71d3e4ce4..d82af267a 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/manage/BookSourceActivity.kt
@@ -44,7 +44,6 @@ import org.jetbrains.anko.startActivity
 import org.jetbrains.anko.startActivityForResult
 import org.jetbrains.anko.toast
 import java.io.File
-import java.text.Collator
 
 class BookSourceActivity : VMBaseActivity<ActivityBookSourceBinding, BookSourceViewModel>(),
     PopupMenu.OnMenuItemClickListener,
@@ -342,10 +341,11 @@ class BookSourceActivity : VMBaseActivity<ActivityBookSourceBinding, BookSourceV
 
     private fun upGroupMenu() {
         groupMenu?.removeGroup(R.id.source_group)
-        groups.sortedWith(Collator.getInstance(java.util.Locale.CHINESE))
-            .map {
-                groupMenu?.add(R.id.source_group, Menu.NONE, Menu.NONE, it)
-            }
+        groups.sortedWith { o1, o2 ->
+            o1.cnCompare(o2)
+        }.map {
+            groupMenu?.add(R.id.source_group, Menu.NONE, Menu.NONE, it)
+        }
     }
 
     @SuppressLint("InflateParams")
diff --git a/app/src/main/java/io/legado/app/ui/main/explore/ExploreFragment.kt b/app/src/main/java/io/legado/app/ui/main/explore/ExploreFragment.kt
index bc5e4e76b..0967a106e 100644
--- a/app/src/main/java/io/legado/app/ui/main/explore/ExploreFragment.kt
+++ b/app/src/main/java/io/legado/app/ui/main/explore/ExploreFragment.kt
@@ -22,11 +22,11 @@ import io.legado.app.lib.theme.ATH
 import io.legado.app.lib.theme.primaryTextColor
 import io.legado.app.ui.book.explore.ExploreShowActivity
 import io.legado.app.ui.book.source.edit.BookSourceEditActivity
+import io.legado.app.utils.cnCompare
 import io.legado.app.utils.getViewModel
 import io.legado.app.utils.splitNotBlank
 import io.legado.app.utils.startActivity
 import io.legado.app.utils.viewbindingdelegate.viewBinding
-import java.text.Collator
 
 /**
  * 发现界面
@@ -126,10 +126,11 @@ class ExploreFragment : VMBaseFragment<ExploreViewModel>(R.layout.fragment_explo
     private fun upGroupsMenu() {
         groupsMenu?.let { subMenu ->
             subMenu.removeGroup(R.id.menu_group_text)
-            groups.sortedWith(Collator.getInstance(java.util.Locale.CHINESE))
-                .forEach {
-                    subMenu.add(R.id.menu_group_text, Menu.NONE, Menu.NONE, it)
-                }
+            groups.sortedWith { o1, o2 ->
+                o1.cnCompare(o2)
+            }.forEach {
+                subMenu.add(R.id.menu_group_text, Menu.NONE, Menu.NONE, it)
+            }
         }
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/rss/source/manage/RssSourceActivity.kt b/app/src/main/java/io/legado/app/ui/rss/source/manage/RssSourceActivity.kt
index 93430ee75..8e3c4f78b 100644
--- a/app/src/main/java/io/legado/app/ui/rss/source/manage/RssSourceActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/source/manage/RssSourceActivity.kt
@@ -40,8 +40,6 @@ import org.jetbrains.anko.startActivity
 import org.jetbrains.anko.startActivityForResult
 import org.jetbrains.anko.toast
 import java.io.File
-import java.text.Collator
-import java.util.*
 
 
 class RssSourceActivity : VMBaseActivity<ActivityRssSourceBinding, RssSourceViewModel>(),
@@ -197,10 +195,11 @@ class RssSourceActivity : VMBaseActivity<ActivityRssSourceBinding, RssSourceView
 
     private fun upGroupMenu() {
         groupMenu?.removeGroup(R.id.source_group)
-        groups.sortedWith(Collator.getInstance(Locale.CHINESE))
-            .map {
-                groupMenu?.add(R.id.source_group, Menu.NONE, Menu.NONE, it)
-            }
+        groups.sortedWith { o1, o2 ->
+            o1.cnCompare(o2)
+        }.map {
+            groupMenu?.add(R.id.source_group, Menu.NONE, Menu.NONE, it)
+        }
     }
 
     private fun initLiveDataSource(key: String? = null) {
diff --git a/app/src/main/res/menu/change_source.xml b/app/src/main/res/menu/change_source.xml
index 277f93911..c4ed28e6c 100644
--- a/app/src/main/res/menu/change_source.xml
+++ b/app/src/main/res/menu/change_source.xml
@@ -18,6 +18,11 @@
         app:showAsAction="always"
         tools:ignore="AlwaysShowAction" />
 
+    <item
+        android:id="@+id/book_source_manage"
+        android:title="@string/book_source_manage"
+        app:showAsAction="never" />
+
     <item
         android:id="@+id/menu_load_info"
         android:title="@string/load_info"