diff --git a/README.md b/README.md
index 1138496..c12d61d 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 风月读书，一款开源、无广告的小说阅读软件。
 
-成品下载(v1.8.2)：[https://fycz.lanzous.com/iEy9kldwrpi](https://fycz.lanzous.com/iEy9kldwrpi)
+成品下载(v1.9.0-beta 支持自定义书源)：[https://fycz.lanzous.com/ixI19lqnscf](https://fycz.lanzous.com/ixI19lqnscf)
 
 [更新日志](./app/src/main/assets/updatelog.fy)
 
diff --git a/app/src/main/assets/updatelog.fy b/app/src/main/assets/updatelog.fy
index 2db4b8e..a1f1b7b 100644
--- a/app/src/main/assets/updatelog.fy
+++ b/app/src/main/assets/updatelog.fy
@@ -1,5 +1,12 @@
-风月读书v1.8.3
-1、优化阅读体验
+2020.02.16
+风月读书v1.9.0-beta
+更新内容:
+1、新增书源管理：内置书源、DIY书源
+2、新增自定义书源
+3、新增书源测试
+4、搜索时支持根据书源分组搜索
+5、优化阅读体验
+6、此版本为beta版本，如发现bug请及时反馈
 
 2020.02.06
 风月读书v1.8.2
diff --git a/app/src/main/java/xyz/fycz/myreader/model/source/BookSourceManager.java b/app/src/main/java/xyz/fycz/myreader/model/source/BookSourceManager.java
index e596bfb..dc2f74d 100644
--- a/app/src/main/java/xyz/fycz/myreader/model/source/BookSourceManager.java
+++ b/app/src/main/java/xyz/fycz/myreader/model/source/BookSourceManager.java
@@ -15,14 +15,17 @@ import io.reactivex.Observable;
 import io.reactivex.ObservableEmitter;
 import io.reactivex.Single;
 import io.reactivex.SingleOnSubscribe;
+import io.reactivex.annotations.NonNull;
 import xyz.fycz.myreader.R;
 import xyz.fycz.myreader.application.App;
+import xyz.fycz.myreader.base.observer.MyObserver;
 import xyz.fycz.myreader.enums.LocalBookSource;
 import xyz.fycz.myreader.greendao.GreenDaoManager;
 import xyz.fycz.myreader.greendao.entity.rule.BookSource;
 import xyz.fycz.myreader.greendao.gen.BookSourceDao;
 import xyz.fycz.myreader.util.SharedPreUtils;
 import xyz.fycz.myreader.util.StringHelper;
+import xyz.fycz.myreader.util.ToastUtils;
 import xyz.fycz.myreader.util.utils.FileUtils;
 import xyz.fycz.myreader.util.utils.GsonUtils;
 import xyz.fycz.myreader.util.utils.MeUtils;
@@ -271,7 +274,8 @@ public class BookSourceManager {
             String group = cursor.getString(0);
             if (TextUtils.isEmpty(group) || TextUtils.isEmpty(group.trim())) continue;
             for (String item : group.split("\\s*[,;，；]\\s*")) {
-                if (TextUtils.isEmpty(item) || groupList.contains(item)|| item.equals("内置书源")) continue;
+                if (TextUtils.isEmpty(item) || groupList.contains(item) || item.equals("内置书源"))
+                    continue;
                 groupList.add(item);
             }
         } while (cursor.moveToNext());
@@ -288,7 +292,8 @@ public class BookSourceManager {
             String group = cursor.getString(0);
             if (TextUtils.isEmpty(group) || TextUtils.isEmpty(group.trim())) continue;
             for (String item : group.split("\\s*[,;，；]\\s*")) {
-                if (TextUtils.isEmpty(item) || groupList.contains(item) || item.equals("内置书源")) continue;
+                if (TextUtils.isEmpty(item) || groupList.contains(item) || item.equals("内置书源"))
+                    continue;
                 groupList.add(item);
             }
         } while (cursor.moveToNext());
@@ -330,7 +335,7 @@ public class BookSourceManager {
                                     .where(BookSourceDao.Properties.SourceUrl.eq(bookSource.getSourceUrl()))
                                     .buildDelete().executeDeleteWithoutDetachingEntities();
                         } else {
-                            if (addBookSource(bookSource)){
+                            if (addBookSource(bookSource)) {
                                 successImportSources.add(bookSource);
                             }
                         }
@@ -373,7 +378,14 @@ public class BookSourceManager {
             source1.setOrderNum(0);
             GreenDaoManager.getDaoSession().getBookSourceDao().insertOrReplace(source1);
         }
-        BookSourceManager.importBookSourceFromJson(FileUtils.readAssertFile(App.getmContext(),
-                "ReferenceSources.json"));
+        String referenceSources = FileUtils.readAssertFile(App.getmContext(),
+                "ReferenceSources.json");
+        Observable<List<BookSource>> observable = BookSourceManager.importBookSourceFromJson(referenceSources);
+        observable.subscribe(new MyObserver<List<BookSource>>() {
+            @Override
+            public void onNext(@NonNull List<BookSource> sources) {
+
+            }
+        });
     }
 }
diff --git a/app/src/main/java/xyz/fycz/myreader/ui/activity/SearchBookActivity.java b/app/src/main/java/xyz/fycz/myreader/ui/activity/SearchBookActivity.java
index ea3ee8e..eda4a97 100644
--- a/app/src/main/java/xyz/fycz/myreader/ui/activity/SearchBookActivity.java
+++ b/app/src/main/java/xyz/fycz/myreader/ui/activity/SearchBookActivity.java
@@ -336,7 +336,7 @@ public class SearchBookActivity extends BaseActivity {
      */
     public void initSourceGroupMenu() {
         if (menu == null) return;
-        String searchGroup = SharedPreUtils.getInstance().getString("");
+        String searchGroup = SharedPreUtils.getInstance().getString("searchGroup");
         menu.removeGroup(R.id.source_group);
         MenuItem item = menu.add(R.id.source_group, Menu.NONE, Menu.NONE, R.string.all_source);
         MenuItem localItem = menu.add(R.id.source_group, Menu.NONE, Menu.NONE, R.string.local_source);
diff --git a/app/version_code.properties b/app/version_code.properties
index 02d0b4d..0bc15dd 100644
--- a/app/version_code.properties
+++ b/app/version_code.properties
@@ -1,2 +1,2 @@
-#Tue Feb 16 21:09:33 CST 2021
+#Tue Feb 16 22:03:51 CST 2021
 VERSION_CODE=190
diff --git a/source/DIYSource.md b/source/DIYSource.md
index 13c93c2..b9c4b22 100644
--- a/source/DIYSource.md
+++ b/source/DIYSource.md
@@ -2,6 +2,8 @@
 
 ## 风月读书DIY书源说明
 
+[参考书源](./app/src/main/assets/ReferenceSources.json)
+
 ### 一、解析器
 
 #### 1、Matcher