diff --git a/README.md b/README.md
index a974c40..520501c 100644
--- a/README.md
+++ b/README.md
@@ -119,6 +119,21 @@ mcd_root/
 
 若文件名字符串以 `*` 结尾，则将忽略以指定字符串开头的文件，如 `temp*` 表示忽略所有以 `temp` 开头的文件，如 `tempfile`
 
+### saved_world_keywords
+
+默认值:
+
+```
+"saved_world_keywords": [
+    "Saved the game",
+    "Saved the world"
+]
+```
+
+用于识别服务端已保存完毕存档的关键词
+
+如果服务器的输出与任何一个关键词相符，则认为存档已保存完毕，随后插件将开始复制存档文件
+
 ### backup_path
 
 默认值: `./qb_multi`
diff --git a/README_en.md b/README_en.md
index e233560..ef90311 100644
--- a/README_en.md
+++ b/README_en.md
@@ -121,6 +121,21 @@ If the name string starts with `*`, then it will ignore files with name ending w
 
 If the name string ends with `*`, then it will ignore files with name starting with specific string, e.g. `temp*`  makes all files starts with `temp` be ignored, like `tempfile`
 
+### saved_world_keywords
+
+Default:
+
+```
+"saved_world_keywords": [
+    "Saved the game",
+    "Saved the world"
+]
+```
+
+Keywords for the plugin to consider if the server has saved the world
+
+It is considered that the world has been saved if any keyword string equals to the server output, then the plugin will start copying the world files
+
 ### backup_path
 
 Default: `./qb_multi`
diff --git a/mcdreforged.plugin.json b/mcdreforged.plugin.json
index a659df5..7255d5c 100644
--- a/mcdreforged.plugin.json
+++ b/mcdreforged.plugin.json
@@ -1,6 +1,6 @@
 {
 	"id": "quick_backup_multi",
-	"version": "1.4.4",
+	"version": "1.5.0",
 	"name": "Quick Backup Multi",
 	"description": {
 		"en_us": "A backup / restore plugin, with multiple backup slot",
diff --git a/quick_backup_multi/__init__.py b/quick_backup_multi/__init__.py
index 81e27a5..60ce2eb 100644
--- a/quick_backup_multi/__init__.py
+++ b/quick_backup_multi/__init__.py
@@ -425,9 +425,9 @@ def print_help_message(source: CommandSource):
 		)
 
 
-def on_info(server, info: Info):
+def on_info(server: PluginServerInterface, info: Info):
 	if not info.is_user:
-		if info.content == 'Saved the game' or info.content == 'Saved the world':
+		if info.content in config.saved_world_keywords:
 			global game_saved
 			game_saved = True
 
diff --git a/quick_backup_multi/config.py b/quick_backup_multi/config.py
index d8dd4f0..419c384 100644
--- a/quick_backup_multi/config.py
+++ b/quick_backup_multi/config.py
@@ -13,6 +13,10 @@ class Configure(Serializable):
 	ignored_files: List[str] = [
 		'session.lock'
 	]
+	saved_world_keywords: List[str] = [
+		'Saved the game',  # 1.13+
+		'Saved the world',  # 1.12-
+	]
 	backup_path: str = './qb_multi'
 	server_path: str = './server'
 	overwrite_backup_folder: str = 'overwrite'