diff --git a/luci-app-oaf/luasrc/model/cbi/appfilter/appfilter.lua b/luci-app-oaf/luasrc/model/cbi/appfilter/appfilter.lua
index 470decf..9007c10 100755
--- a/luci-app-oaf/luasrc/model/cbi/appfilter/appfilter.lua
+++ b/luci-app-oaf/luasrc/model/cbi/appfilter/appfilter.lua
@@ -16,28 +16,11 @@ local m, s
 m = Map("appfilter",
 	translate("App Filter"),
 	translate(""))
-	
+
 s = m:section(TypedSection, "global", translate("Basic Settings"))
 s:option(Flag, "enable", translate("Enable App Filter"),translate(""))
 s.anonymous = true
 
-local rule_count=0
-local version=""
-if nixio.fs.access("/tmp/feature.cfg") then
-	rule_count=tonumber(SYS.exec("cat /tmp/feature.cfg | wc -l"))
-	version=SYS.exec("cat /tmp/feature.cfg |grep \"#version\" | awk '{print $2}'")
-end
-
-
-local display_str="<strong>"..translate("Current Version")..":  </strong>"..version.."<br><strong>"..translate("App Feature Num")..":</strong>  "..rule_count
-s = m:section(TypedSection, "feature", translate("Update feature"), display_str )
-
-fu = s:option(FileUpload, "")
-fu.template = "cbi/oaf_upload"
-s.anonymous = true
-
-um = s:option(DummyValue, "rule_data")
-
 s=m:section(TypedSection,"time",translate("Time Setting")) s.anonymous = true
 hv = s:option(Value, "start_time", translate("Start Time")) hv.default="00:00"
 hv.optional=false
@@ -173,56 +156,5 @@ if config_users~=nil and config_users~=false then
 	end
 end
 m:section(SimpleSection).template = "admin_network/user_status"
-local dir, fd
-dir = "/tmp/upload/"
-nixio.fs.mkdir(dir)
-http.setfilehandler(
-	function(meta, chunk, eof)
-		if not fd then
-			if not meta then return end
-			if	meta and chunk then fd = nixio.open(dir .. meta.file, "w") end
-			if not fd then
-				return
-			end
-		end
-		if chunk and fd then
-			fd:write(chunk)
-		end
-		if eof and fd then   
-			fd:close()   
-			local fd2 = io.open("/tmp/upload/"..meta.file)
-			local line=fd2:read("*l");       
-			fd2:close()        
-			local ret=string.match(line, "#version")
-			local lang=m.uci:get_all("luci.main.lang")
-			local feature_file=""
-			if "" == lang or "auto" == lang then
-				feature_file="/etc/appfilter/feature.cfg"
-			else
-				feature_file="/etc/appfilter/feature_"..lang..".cfg"
-			end
-			if ret ~= nil then 
-					local cmd="cp /tmp/upload/"..meta.file.." "..feature_file;
-					os.execute(cmd);
-					os.execute("chmod 666 "..feature_file);
-					os.execute("rm /tmp/appfilter -fr");
-					luci.sys.exec("/etc/init.d/appfilter restart &");
-					um.value = translate("Update the feature file successfully, please refresh the page")
-			else                                      
-					um.value = translate("Failed to update feature file, format error")
-			end
-			os.execute("rm /tmp/upload/* -fr");
-		end
 
-	end
-)
-
-if luci.http.formvalue("upload") then
-	local f = luci.http.formvalue("ulfile")
-	if #f <= 0 then
-		--um.value = translate("No specify upload file.")
-	end
-elseif luci.http.formvalue("download") then
-	Download()
-end
 return m
diff --git a/luci-app-oaf/luasrc/view/cbi/oaf_upload.htm b/luci-app-oaf/luasrc/view/cbi/oaf_upload.htm
deleted file mode 100755
index aadf01d..0000000
--- a/luci-app-oaf/luasrc/view/cbi/oaf_upload.htm
+++ /dev/null
@@ -1,5 +0,0 @@
-<%+cbi/valueheader%>
-	<label class="cbi-value" style="display:inline-block; width: 130px" for="ulfile"><%:Select feature file:%></label>
-	<input class="cbi-input-file" style="width: 500px" type="file" id="ulfile" name="ulfile" />
-	<input type="submit" class="cbi-button cbi-input-apply" name="upload" value="<%:Upload%>" />
-<%+cbi/valuefooter%>