diff --git a/app/release.md b/app/release.md
index 0256043..a34656e 100644
--- a/app/release.md
+++ b/app/release.md
@@ -1,6 +1,3 @@
-* 1、修复发现分类bug
-* 2、新增章节内容智能分段(阅读菜单-智能分段)
-* 3、备份/恢复路径支持自定义
-* 4、优化搜索
-* 5、修复已知bug
-* 6、新增致谢名单
\ No newline at end of file
+* 1、新增分组管理界面(支持添加、重命名、删除、排序分组)
+* 2、发现界面书籍添加动画效果
+* 3、修复v2.1.7版本更新中推送debug版本的问题
\ No newline at end of file
diff --git a/app/src/main/assets/updatelog.fy b/app/src/main/assets/updatelog.fy
index 0ef3725..268a162 100644
--- a/app/src/main/assets/updatelog.fy
+++ b/app/src/main/assets/updatelog.fy
@@ -1,3 +1,11 @@
+2021.08.31
+风月读书v2.1.9
+更新内容：
+1、新增分组管理界面(支持添加、重命名、删除、排序分组)
+2、发现界面书籍添加动画效果
+3、修复v2.1.7版本更新中推送debug版本的问题
+(注：debug版测试版本，可能存在不稳定性，此次更新将全面推送正式版，建议更新)
+
 2021.08.25
 风月读书v2.1.7
 更新内容：
diff --git a/app/src/main/java/xyz/fycz/myreader/greendao/service/SearchHistoryService.java b/app/src/main/java/xyz/fycz/myreader/greendao/service/SearchHistoryService.java
index c8dac07..80dc837 100644
--- a/app/src/main/java/xyz/fycz/myreader/greendao/service/SearchHistoryService.java
+++ b/app/src/main/java/xyz/fycz/myreader/greendao/service/SearchHistoryService.java
@@ -90,7 +90,7 @@ public class SearchHistoryService extends BaseService {
         SearchHistory searchHistory = null;
         String sql = "select * from search_history where content = ?";
         Cursor cursor = selectBySql(sql,new String[]{content});
-        if (cursor == null) return searchHistory;
+        if (cursor == null) return null;
         if (cursor.moveToNext()){
             searchHistory = new SearchHistory();
             searchHistory.setId(cursor.getString(0));
@@ -111,7 +111,7 @@ public class SearchHistoryService extends BaseService {
             searchHistory.setContent(history);
             addSearchHistory(searchHistory);
         }else {
-            searchHistory.setCreateDate(DateHelper.longToTime(new Date().getTime()));
+            searchHistory.setCreateDate(DateHelper.longToTime(System.currentTimeMillis()));
             updateEntity(searchHistory);
         }
     }
diff --git a/app/src/main/java/xyz/fycz/myreader/ui/activity/MainActivity.java b/app/src/main/java/xyz/fycz/myreader/ui/activity/MainActivity.java
index 91b925c..8bc9f1c 100644
--- a/app/src/main/java/xyz/fycz/myreader/ui/activity/MainActivity.java
+++ b/app/src/main/java/xyz/fycz/myreader/ui/activity/MainActivity.java
@@ -266,7 +266,7 @@ public class MainActivity extends BaseActivity {
                 menu.setGroupVisible(R.id.bookcase_menu, true);
                 menu.findItem(R.id.action_finish).setVisible(false);
                 menu.findItem(R.id.action_change_group).setVisible(SharedPreUtils
-                        .getInstance().getBoolean("openGroup"));
+                        .getInstance().getBoolean("openGroup", true));
             }
         } else {
             menu.setGroupVisible(R.id.bookcase_menu, false);
diff --git a/app/version_code.properties b/app/version_code.properties
index 720e9e4..0c5d80e 100644
--- a/app/version_code.properties
+++ b/app/version_code.properties
@@ -1,3 +1,3 @@
 #Fri Jun 18 21:45:31 CST 2021
-VERSION_CODE=218
-NEED_CREATE_RELEASE=false
+VERSION_CODE=219
+NEED_CREATE_RELEASE=true