perf: custom varialbe (#4225)

packages/web/i18n/zh-CN/chat.json

@@ -59,6 +59,7 @@
   "to_dataset": "前往知识库",
   "unsupported_file_type": "不支持的文件类型",
   "upload": "上传",
+  "variable_invisable_in_share": "自定义变量在免登录链接中不可见",
   "view_citations": "查看引用",
   "web_site_sync": "Web站点同步"
 }

packages/web/i18n/zh-CN/common.json

@@ -433,8 +433,6 @@
   "core.chat.Start Chat": "开始对话",
   "core.chat.Type a message": "输入问题，发送 [Enter]/换行 [Ctrl(Alt/Shift) + Enter]",
   "core.chat.Unpin": "取消置顶",
-  "core.chat.Variable_Visiable_in_test": "该变量在免登录链接中不可见",
-  "core.chat.Visiable_in_test": "自定义变量在免登录链接中不可见",
   "core.chat.You need to a chat app": "你没有可用的应用",
   "core.chat.error.Chat error": "对话出现异常",
   "core.chat.error.Messages empty": "接口内容为空，可能文本超长了~",