diff --git a/README.md b/README.md
index 44373ba34..90302c228 100644
--- a/README.md
+++ b/README.md
@@ -21,9 +21,9 @@ Group No.: `546574618`
 # 1、Clone the repository
 
 # Clone projects on github
-git clone --depth=1 https://github.com/kuaifan/dootask.git
+git clone -b pro --depth=1 https://github.com/kuaifan/dootask.git
 # Or you can use gitee
-git clone --depth=1 https://gitee.com/aipaw/dootask.git
+git clone -b pro --depth=1 https://gitee.com/aipaw/dootask.git
 
 # 2、Enter directory
 cd dootask
diff --git a/README_CN.md b/README_CN.md
index 0797ff044..46245c359 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -21,9 +21,9 @@
 # 1、克隆项目到您的本地或服务器
 
 # 通过github克隆项目
-git clone --depth=1 https://github.com/kuaifan/dootask.git
+git clone -b pro --depth=1 https://github.com/kuaifan/dootask.git
 # 或者你也可以使用gitee
-git clone --depth=1 https://gitee.com/aipaw/dootask.git
+git clone -b pro --depth=1 https://gitee.com/aipaw/dootask.git
 
 # 2、进入目录
 cd dootask
diff --git a/app/Models/Deleted.php b/app/Models/Deleted.php
index 26e8d494b..0309091dc 100644
--- a/app/Models/Deleted.php
+++ b/app/Models/Deleted.php
@@ -35,13 +35,16 @@ class Deleted extends AbstractModel
      */
     public static function ids($type, $userid, $time): array
     {
-        if (empty($time)) {
-            return [];
-        }
-        return self::where([
+        $builder = self::where([
             'type' => $type,
             'userid' => $userid
-        ])->where('created_at', '>=', Carbon::parse($time))->pluck('did')->toArray();
+        ])->orderByDesc('id');
+        if (empty($time)) {
+            $builder = $builder->take(50);
+        } else {
+            $builder = $builder->where('created_at', '>=', Carbon::parse($time))->take(500);
+        }
+        return $builder->pluck('did')->toArray();
     }
 
     /**