diff --git a/src/main/resources/messages/message_en.properties b/src/main/resources/messages/message_en.properties
index 067a68271..48953a7ce 100644
--- a/src/main/resources/messages/message_en.properties
+++ b/src/main/resources/messages/message_en.properties
@@ -507,4 +507,7 @@ selected_clear_success=selected staff clear success\uff01
 cancel_clear=cancel clear\uff01
 sure_clear=clear
 role_no_new=role dont have new staff\uff01
-#==========xitongguanli end======================
\ No newline at end of file
+#==========xitongguanli end======================
+#===============multiole cfg start====================
+optional=optional
+#===============multiole cfg end====================
\ No newline at end of file
diff --git a/src/main/resources/messages/message_ru.properties b/src/main/resources/messages/message_ru.properties
index b0df54790..8efea095b 100644
--- a/src/main/resources/messages/message_ru.properties
+++ b/src/main/resources/messages/message_ru.properties
@@ -331,4 +331,7 @@ group_id=group ID
 input_protocol_id=please enter protocol ID
 input_integer=please enter right integer
 protocol_desc=protocol description
-#==========tedingfuwu end=====================
\ No newline at end of file
+#==========tedingfuwu end=====================
+#===============multiole cfg start====================
+optional=optional
+#===============multiole cfg end====================
\ No newline at end of file
diff --git a/src/main/resources/messages/message_zh_CN.properties b/src/main/resources/messages/message_zh_CN.properties
index f3a306159..65ddcbfee 100644
--- a/src/main/resources/messages/message_zh_CN.properties
+++ b/src/main/resources/messages/message_zh_CN.properties
@@ -508,4 +508,7 @@ selected_clear_success=\u5df2\u9009\u4eba\u5458\u6e05\u9664\u6210\u529f\uff01
 cancel_clear=\u53d6\u6d88\u6e05\u9664\u64cd\u4f5c\uff01
 sure_clear=\u6e05\u9664\u786e\u8ba4
 role_no_new=\u89d2\u8272\u672a\u5206\u914d\u65b0\u6210\u5458\uff01
-#==========xitongguanli end======================
\ No newline at end of file
+#==========xitongguanli end======================
+#===============multiole cfg start====================
+optional=\u53EF\u9009
+#===============multiole cfg end====================
\ No newline at end of file