diff --git a/luci-app-passwall/luasrc/model/cbi/passwall/server/type/ray.lua b/luci-app-passwall/luasrc/model/cbi/passwall/server/type/ray.lua
index cec60a343..dfc39586d 100644
--- a/luci-app-passwall/luasrc/model/cbi/passwall/server/type/ray.lua
+++ b/luci-app-passwall/luasrc/model/cbi/passwall/server/type/ray.lua
@@ -362,7 +362,7 @@ o.default = 0
 o:depends({ [_n("fallback")] = true })
 ]]--
 
-o = s:option(DynamicList, _n("fallback_list"), "Fallback", translate("dest,path"))
+o = s:option(DynamicList, _n("fallback_list"), "Fallback", translate("format: dest,path,xver"))
 o:depends({ [_n("fallback")] = true })
 
 o = s:option(Flag, _n("bind_local"), translate("Bind Local"), translate("When selected, it can only be accessed localhost."))
diff --git a/luci-app-passwall/luasrc/passwall/util_xray.lua b/luci-app-passwall/luasrc/passwall/util_xray.lua
index 44baa84d0..2b7897427 100644
--- a/luci-app-passwall/luasrc/passwall/util_xray.lua
+++ b/luci-app-passwall/luasrc/passwall/util_xray.lua
@@ -371,19 +371,19 @@ function gen_config_server(node)
 			local fallbackStr = node.fallback_list[i]
 			if fallbackStr then
 				local tmp = {}
-				string.gsub(fallbackStr, '[^' .. "," .. ']+', function(w)
+				string.gsub(fallbackStr, '[^,]+', function(w)
 					table.insert(tmp, w)
 				end)
 				local dest = tmp[1] or ""
 				local path = tmp[2]
-				if dest:find("%.") then
-				else
+				local xver = tonumber(tmp[3])
+				if not dest:find("%.") then
 					dest = tonumber(dest)
 				end
 				fallbacks[i] = {
 					path = path,
 					dest = dest,
-					xver = 1
+					xver = xver
 				}
 			end
 		end