diff --git a/luci-app-argon-config/luasrc/model/cbi/argon-config.lua b/luci-app-argon-config/luasrc/model/cbi/argon-config.lua
index 77480ec..c47b4be 100644
--- a/luci-app-argon-config/luasrc/model/cbi/argon-config.lua
+++ b/luci-app-argon-config/luasrc/model/cbi/argon-config.lua
@@ -23,7 +23,6 @@ if nxfs.access('/etc/config/argon') then
 	blur_opacity = uci:get_first('argon', 'global', 'transparency')
 	blur_opacity_dark = uci:get_first('argon', 'global', 'transparency_dark')
 	mode = uci:get_first('argon', 'global', 'mode')
-	bing_background = uci:get_first('argon', 'global', 'bing_background')
 end
 
 function glob(...)
@@ -53,13 +52,7 @@ local transparency_sets = {
 br = SimpleForm('config', translate('Argon Config'), translate('Here you can set the blur and transparency of the login page of argon theme, and manage the background pictures and videos.[Chrome is recommended]'))
 br.reset = false
 br.submit = false
-s = br:section(SimpleSection) 
-
-o = s:option(ListValue, 'bing_background', translate('Wallpaper Source'))
-o:value('0', translate('Built-in'))
-o:value('1', translate('Bing Wallpapers'))
-o.default = bing_background
-o.rmempty = false
+s = br:section(SimpleSection)
 
 o = s:option(ListValue, 'mode', translate('Theme mode'))
 o:value('normal', translate('Follow System'))
diff --git a/luci-app-argon-config/po/zh-cn/argon-config.po b/luci-app-argon-config/po/zh-cn/argon-config.po
index 21aa9b4..1ebd0aa 100644
--- a/luci-app-argon-config/po/zh-cn/argon-config.po
+++ b/luci-app-argon-config/po/zh-cn/argon-config.po
@@ -17,15 +17,6 @@ msgstr "Argon 主题设置"
 msgid "Here you can set the blur and transparency of the login page of argon theme, and manage the background pictures and videos.[Chrome is recommended]"
 msgstr "在这里你可以设置argon 主题的登录页面的模糊和透明度，并管理背景图片与视频。[建议使用 Chrome]"
 
-msgid "Wallpaper Source"
-msgstr "壁纸来源"
-
-msgid "Built-in"
-msgstr "内建"
-
-msgid "Bing Wallpapers"
-msgstr "Bing 壁纸"
-
 msgid "Theme mode"
 msgstr "主题模式"
 
diff --git a/luci-app-argon-config/root/etc/config/argon b/luci-app-argon-config/root/etc/config/argon
index e911f28..b265820 100644
--- a/luci-app-argon-config/root/etc/config/argon
+++ b/luci-app-argon-config/root/etc/config/argon
@@ -6,4 +6,3 @@ config global
 	option transparency '0.2'
 	option transparency_dark '0.2'
 	option mode 'normal'
-	option bing_background '0'
\ No newline at end of file
diff --git a/luci-theme-argon/htdocs/luci-static/argon/background/README.md b/luci-theme-argon/htdocs/luci-static/argon/background/README.md
index 918c452..b154d62 100644
--- a/luci-theme-argon/htdocs/luci-static/argon/background/README.md
+++ b/luci-theme-argon/htdocs/luci-static/argon/background/README.md
@@ -1,2 +1,3 @@
-Drop background here!
-accept jpg png gif and mp4
+登录页面背景图片目录
+
+支持格式：jpg、png、gif、webp、mp4
diff --git a/luci-theme-argon/htdocs/luci-static/argon/img/bg1.webp b/luci-theme-argon/htdocs/luci-static/argon/img/bg.webp
similarity index 100%
rename from luci-theme-argon/htdocs/luci-static/argon/img/bg1.webp
rename to luci-theme-argon/htdocs/luci-static/argon/img/bg.webp
diff --git a/luci-theme-argon/luasrc/view/themes/argon/sysauth.htm b/luci-theme-argon/luasrc/view/themes/argon/sysauth.htm
index e0f3023..71e0125 100644
--- a/luci-theme-argon/luasrc/view/themes/argon/sysauth.htm
+++ b/luci-theme-argon/luasrc/view/themes/argon/sysauth.htm
@@ -83,18 +83,8 @@
 		})
 	</script>
 	<% else 
-	local bg_url = media .. "/img/bg1.webp"
-	local bing = "123"
-	if (bgcount == 0 ) then
-		local sys = require "luci.sys"
-		local json = require "luci.jsonc"
-		local remote_bg_url="http://www.bing.com/HPImageArchive.aspx?format=js&idx=0&n=1&mkt=ZH-CN"
-		--bing = sys.httpget(remote_bg_url)
-		bing = sys.exec("wget --timeout=0.5 -qO- '%s'" %remote_bg_url)
-		if (bing and bing ~= '') then
-			bg_url = "https://www.bing.com" .. json.parse(bing).images[1].url
-		end
-	elseif (bgcount > 0 and currentBg["type"] ~= "mp4") then
+	local bg_url = media .. "/img/bg.webp"
+	if (bgcount > 0 and currentBg["type"] ~= "mp4") then
 		bg_url = currentBg.url
 	end
 	%>