diff --git a/luci-app-passwall/luasrc/model/cbi/passwall/client/type/ray.lua b/luci-app-passwall/luasrc/model/cbi/passwall/client/type/ray.lua
index 7cb119bb9..029715699 100644
--- a/luci-app-passwall/luasrc/model/cbi/passwall/client/type/ray.lua
+++ b/luci-app-passwall/luasrc/model/cbi/passwall/client/type/ray.lua
@@ -566,14 +566,12 @@ o = s:option(Value, _n("xhttp_path"), translate("XHTTP Path"))
 o.placeholder = "/"
 o:depends({ [_n("transport")] = "xhttp" })
 
-o = s:option(TextValue, _n("xhttp_extra"), translate("XHTTP Extra"), translate("An <a target='_blank' href='https://xtls.github.io/config/transports/splithttp.html#extra'>XHTTP extra object</a> in raw json"))
+o = s:option(TextValue, _n("xhttp_extra"), translate("XHTTP Extra"), translate("An XHttpObject in JSON format, used for sharing."))
 o:depends({ [_n("transport")] = "xhttp" })
 o.rows = 15
 o.wrap = "off"
 o.custom_write = function(self, section, value)
-
 	m:set(section, self.option:sub(1 + #option_prefix), value)
-
 	local success, data = pcall(jsonc.parse, value)
 	if success and data then
 		local address = (data.extra and data.extra.downloadSettings and data.extra.downloadSettings.address)
@@ -594,6 +592,10 @@ o.validate = function(self, value)
 	end
 	return value
 end
+o.custom_remove = function(self, section, value)
+	m:del(section, self.option:sub(1 + #option_prefix))
+	m:del(section, "download_address")
+end
 
 -- [[ Mux.Cool ]]--
 o = s:option(Flag, _n("mux"), "Mux", translate("Enable Mux.Cool"))
diff --git a/luci-app-passwall/luasrc/passwall/api.lua b/luci-app-passwall/luasrc/passwall/api.lua
index 48f0dd402..c1a7a283d 100644
--- a/luci-app-passwall/luasrc/passwall/api.lua
+++ b/luci-app-passwall/luasrc/passwall/api.lua
@@ -1178,11 +1178,16 @@ function luci_types(id, m, s, type_name, option_prefix)
 				end
 				s.fields[key].remove = function(self, section)
 					if s.fields["type"]:formvalue(id) == type_name then
-						if self.rewrite_option and rewrite_option_table[self.rewrite_option] == 1 then
-							m:del(section, self.rewrite_option)
+						-- 添加自定义 custom_remove 属性，如果有自定义的 custom_remove 函数，则使用自定义的 remove 逻辑
+						if self.custom_remove then
+							self:custom_remove(section)
 						else
-							if self.option:find(option_prefix) == 1 then
-								m:del(section, self.option:sub(1 + #option_prefix))
+							if self.rewrite_option and rewrite_option_table[self.rewrite_option] == 1 then
+								m:del(section, self.rewrite_option)
+							else
+								if self.option:find(option_prefix) == 1 then
+									m:del(section, self.option:sub(1 + #option_prefix))
+								end
 							end
 						end
 					end
diff --git a/luci-app-passwall/po/zh-cn/passwall.po b/luci-app-passwall/po/zh-cn/passwall.po
index f5e216e7b..657a00b27 100644
--- a/luci-app-passwall/po/zh-cn/passwall.po
+++ b/luci-app-passwall/po/zh-cn/passwall.po
@@ -1567,8 +1567,8 @@ msgstr "客户端文件不适合当前设备。"
 msgid "Can't move new file to path: %s"
 msgstr "无法移动新文件到：%s"
 
-msgid "An <a target='_blank' href='https://xtls.github.io/config/transports/splithttp.html#extra'>XHTTP extra object</a> in raw json"
-msgstr "一个 json 格式的 <a target='_blank' href='https://xtls.github.io/config/transports/splithttp.html#extra'>XHTTP extra object</a>"
+msgid "An XHttpObject in JSON format, used for sharing."
+msgstr "JSON 格式的 XHttpObject，用来实现分享。"
 
 msgid "Enable Mux.Cool"
 msgstr "启用 Mux.Cool"