app主题网站增加关联关系

src/main/resources/messages/message_en.properties

@@ -617,7 +617,7 @@ val_dst_ip=Server IP format is incorrect or inconsistent with IP type
 val_dst_mask=Server IP mask format is incorrect or inconsistent with IP type
 val_dst_port=Server port is empty or incorrectly formatting(0-65535)
 val_dst_port_mask=Server port mask format is incorrect(0-65535)
-val_protocol=Protocol Can't be empty,and should be 6(TCP),17(UDP),0(\u4efb\u610f)
+val_protocol=Protocol Can't be empty,and should be 6(TCP),17(UDP),0(\u4EFB\u610F)
 val_direction=Direction should be 0(bidirectional) or 1(unidirectional)
 #===============protocol IP Import end=================
 
@@ -1129,4 +1129,5 @@ bandwith=Bandwith
 limit_rate_type=Limit Rate Type
 business_type=Business Type
 topic=Topic
-website_server=Website Server
+website_server=Website Server
+domain_existed=Domain Has Existed

src/main/resources/messages/message_ru.properties

@@ -1048,3 +1048,4 @@ file_desc=File Desc
 content_type=Content Type
 content_length=Content Length
 response_file=Response File
+domain_existed=Domain Has Existed

src/main/resources/messages/message_zh_CN.properties

@@ -1126,4 +1126,5 @@ bandwith=\u5E26\u5BBD
 limit_rate_type=\u9650\u901F\u65B9\u5F0F
 business_type=\u4E1A\u52A1\u5206\u7C7B
 topic=\u4E3B\u9898
-website_server=\u7F51\u7AD9
+website_server=\u7F51\u7AD9
+domain_existed=\u57DF\u540D\u5DF2\u7ECF\u5B58\u5728