diff --git a/skynet b/skynet
index dce5314..7d39312 160000
--- a/skynet
+++ b/skynet
@@ -1 +1 @@
-Subproject commit dce531485f84bb7a555e9bb35b22c58fb469192c
+Subproject commit 7d39312ae9d50054c4b8dbb675da8024ccb5a834
diff --git a/src/actions/GmAction.lua b/src/actions/GmAction.lua
index 89e0917..0ad8a68 100644
--- a/src/actions/GmAction.lua
+++ b/src/actions/GmAction.lua
@@ -16,7 +16,7 @@ function _M.clientRequest(agent, data)
 end
 
 function _M.testhotfix(role, pms)
-	return csvdb["itemCsv"][1]["name"] .. " -=- " .. csvdb["itemCsv"][2]["name"] .. " -=- " .. role:getItemCount(123) .. " -=- " .. table.pack(next(role.heros))[2]:getBattleValue()
+	return csvdb["itemCsv"][1]["name"] .. " -=- " .. globalCsv["codeVersion"] .. " -=- " .. role:getItemCount(123) .. " -=- " .. table.pack(next(role.heros))[2]:getBattleValue()
 end
 
 function _M.ignoreout(role, pms)
diff --git a/src/actions/HeroAction.lua b/src/actions/HeroAction.lua
index 947790a..6eac4c5 100644
--- a/src/actions/HeroAction.lua
+++ b/src/actions/HeroAction.lua
@@ -233,7 +233,7 @@ function _M.commentHeroRpc(agent, data)
 		result.status = 1
 	else
 		local commentKey = getCommentKey(heroType)
-		local SERV = string.format(".NAMED%d", math.random(1, 5))
+		local SERV = string.format(".chatd%d", math.random(1, 5))
 		local legal, mod = skynet.call(SERV, "lua", "check", content)
 		if not legal then
 			content = mod or ""
diff --git a/src/actions/HttpAction.lua b/src/actions/HttpAction.lua
index 5bb9bcf..6e3984a 100644
--- a/src/actions/HttpAction.lua
+++ b/src/actions/HttpAction.lua
@@ -1,5 +1,3 @@
-local codecache = require "skynet.codecache"  -- 清空缓存用
-
 
 local _M = {}
 
@@ -19,45 +17,12 @@ local _M = {}
 ]=]
 
 
--- 清空缓存
-function _M.clearcache(query, body)
-	skynet.error(string.format("clearcache time: %s", skynet.timex()))
-	codecache.clear()
-	return 'success'
-end
-
---重新加载 需要修改的csvdb  -- 单字段修改 优先使用hotfix_csvdata
---[=[ eg:
-	body = """
-		csvdb["itemCsv"][1]["name"] = "测试一下"
-	"""
-]=]
-
-function _M.reload_csvdata(query, body)
-	if not body or body == "" then
-		return 'no body'
-	end
-
-	local ok = pcall(load, body)
-	if not ok then 
-		return "code error"
-	end
-
-	local ok, status = pcall(skynet.call, '.CSVDATA', "lua", "reload", body)
-	if status == "ok" then	
-		skynet.error(string.format("reload_csvdata time: %s, code: %s", skynet.timex(), body))
-		return 'success'
-	else
-		return 'error update'
-	end
-end
-
---指定更新某个字段值
 --[=[
 	解码后
 	body = {
-		{"itemCsv", 1, "name", "测试一下"},
-		{"itemCsv", 2, "name", "测试一下"}
+		"src/csvdata/init.lua",
+		"unitCsv",
+		"story_cgCsv",
 	}
 ]=]
 function _M.hotfix_csvdata(query, body)
@@ -69,14 +34,10 @@ function _M.hotfix_csvdata(query, body)
 	if not ok or type(result) ~= 'table' then
 		return "decode error"
 	end
-	local ok, status = pcall(skynet.call, '.CSVDATA', "lua", "hotfix", result)
 
-	if status == "ok" then	
-		skynet.error(string.format("hotfix_csvdata time: %s, code: %s", skynet.timex(), body))
-		return 'success'
-	else
-		return 'error update'
-	end
+	csvdb.hotfix(table.unpack(result))
+
+	return 'success'
 end
 
 -- 热更新代码  -- 针对 agent 执行发送过来的代码 -- 代码要规范~ 
@@ -150,7 +111,7 @@ function _M.hotfix_code(query, body)
 
 	skynet.error(string.format("hotfix_code time: %s, code: %s", skynet.timex(), body))
 	
-	pcall(skynet.call, '.WATCHDOG', "lua", "hotfix", body)
+	pcall(skynet.call, '.watchdog', "lua", "hotfix", body)
 	return 'success'
 end
 
diff --git a/src/actions/RoleAction.lua b/src/actions/RoleAction.lua
index 6cbb779..5e3abce 100644
--- a/src/actions/RoleAction.lua
+++ b/src/actions/RoleAction.lua
@@ -22,7 +22,7 @@ local function validName(name)
 	local exist = redisproxy:exists(string_format("user:%s", name))
 	if exist then return "existed" end
 
-	local SERV = string_format(".NAMED%d", math.random(1, 5))
+	local SERV = string_format(".named%d", math.random(1, 5))
 	local legal = skynet.call(SERV, "lua", "check", name)
 	return legal and "ok" or "illegal"
 end
@@ -217,7 +217,7 @@ function _M.loginRpc( agent, data )
 
 	-- 发下缓存的世界消息
 	local worldChatResponse = {worldChats = {}}
-	local ok, msgs = pcall(skynet.call, '.GLOBALD', "lua", "getWorldMsg", role._channelIdx)
+	local ok, msgs = pcall(skynet.call, '.globald', "lua", "getWorldMsg", role._channelIdx)
 	if not ok then 
 		msgs = {} 
 	end
@@ -365,7 +365,7 @@ function _M.changeIntroRpc(agent, data)
 	local content = msg.content
 	if not content or type(content) ~= "string" then return end
 
-	local SERV = string_format(".CHATED%d", math.random(1, 5))
+	local SERV = string_format(".chated%d", math.random(1, 5))
 	local legal, mod = skynet.call(SERV, "lua", "check", content)
 	if not legal then
 		content = mod or ""
@@ -750,7 +750,7 @@ function _M.chatRpc(agent, data)
 	-- 判断禁言
 	local result = nil
 
-	local SERV = string_format(".CHATED%d", math.random(1, 5))
+	local SERV = string_format(".chated%d", math.random(1, 5))
 	local legal, mod = skynet.call(SERV, "lua", "check", content)
 	if not legal then
 		content = mod or ""
@@ -805,7 +805,7 @@ function _M.chatRpc(agent, data)
 				end
 			end
 			mcast_util.pub_world(actionCodes.Role_chat, MsgPack.pack(response))
-			pcall(skynet.send, '.GLOBALD', "lua", "sendWorldMsg", role._channelIdx, response)
+			pcall(skynet.send, '.globald', "lua", "sendWorldMsg", role._channelIdx, response)
 		end,
 		-- 私聊
 		[2] = function ()
diff --git a/src/agent.lua b/src/agent.lua
index 40aed0c..2395744 100644
--- a/src/agent.lua
+++ b/src/agent.lua
@@ -8,14 +8,13 @@ require "skynet.manager"
 local queue = require "skynet.queue"
 local netpack = require "skynet.netpack"
 local socket = require "skynet.socket"
-local sharedata = require "skynet.sharedata"
 local xxtea = require "xxtea"
 
 skynet = require "skynet"
 redisproxy = require "shared.redisproxy"
 datacenter = require "skynet.datacenter"
 mcast_util = require "services/mcast_util"
-globalCsv = require "csvdata/GlobalDefine"
+csvdb = require "shared.csvdata"
 
 local CMD = {}
 local agentInfo = {}  -- { client_fd, role, gate_serv, open_timer}
@@ -217,7 +216,7 @@ skynet.register_protocol {
 
 skynet.register_protocol {
 	name = "role",
-	id = 13,
+	id = 101,
 	pack = skynet.pack,
 	unpack = skynet.unpack,
 	dispatch = function(session, address, submethod, ...)
@@ -326,20 +325,19 @@ skynet.start(function()
 		end
 	end)
 
-	redisd = skynet.localname(".REDIS")
+	redisd = skynet.localname(".redis")
 	if tonumber(skynet.getenv "logd") == 1 then
-		logd = skynet.localname(".LOGD")
+		logd = skynet.localname(".log")
 	end
 
 	cs = queue()
 
-	csvdb = sharedata.query("csvdata")
-	pvpd = skynet.localname(".PVPCROSS")
+	pvpd = skynet.localname(".pvpcross")
 	-- 错误码特殊处理
 	-- todo
 	-- for key, value in pairs(csvdb["sys_codesCsv"]) do
 	-- 	_G[string.upper(value.varname)] = key
 	-- end
-
+	globalCsv = csvdb["GlobalDefineCsv"]
 	agent_util = require "services/agent_util"
 end)
diff --git a/src/services/chated.lua b/src/services/chated.lua
index 6db517f..38bef4e 100644
--- a/src/services/chated.lua
+++ b/src/services/chated.lua
@@ -35,12 +35,13 @@ if mode == "sub" then
 			skynet.ret(skynet.pack(f(...)))
 		end)
 
-		skynet.register(string.format(".CHATED%d", id))
+		skynet.register(string.format(".chated%d", id))
 	end)
 else
 	skynet.start(function()
-		local ok, forbidNames = pcall(require, "csvdata.forbid_chat")
-		if not ok then forbidNames = {} end
+		local csvdb = require "shared.csvdata"
+		local forbidNames = csvdb["forbid_chatCsv"]
+		if not forbidNames then forbidNames = {} end
 
 		local words = {}
 		for _, data in ipairs(forbidNames) do
diff --git a/src/services/csvdatad.lua b/src/services/csvdatad.lua
deleted file mode 100644
index d740367..0000000
--- a/src/services/csvdatad.lua
+++ /dev/null
@@ -1,115 +0,0 @@
-local sharedata = require "skynet.sharedata"
-local skynet = require "skynet"
-local lfs = require "lfs"
-local redisproxy = require "shared.redisproxy"
-require "shared.init"
-require "utils.init"
-require "csvdata.init"
-require "skynet.manager"
-require "RedisKeys"
-
--- local csvdb = {}
-
-local function formatFileName(filename)
-	filename = string.trim(filename)
-	local basename = filename:match("([^/]+)%.lua$")
-	if not basename then return end
-	local loadname = filename:match("^src/([^.]+)%.lua$")
-	loadname = loadname:gsub('/', '.')
-	return basename, loadname
-end
-
-local function travCsv(rootPath, pathes)
-	pathes = pathes or {}
-	local modified = false
-	local ok, files, iter = pcall(lfs.dir, rootPath)
-	if not ok then return modified end
-	for entry in files, iter do
-		-- 过滤 . 开始的字符串包括 . .. .git .开头的文件名
-		if string.byte(entry, 1) ~= 46 then
-			local pathfile = rootPath .. '/' .. entry
-			local attrs = lfs.attributes(pathfile)
-			if attrs.mode == 'directory' then
-				modified = travCsv(pathfile, pathes) or modified
-			else
-				local basename, loadname = formatFileName(pathfile)
-				if basename then
-					if tonum(pathes[loadname]) < attrs.modification then
-						modified = true
-						pathes[loadname] = attrs.modification
-					end
-					if basename == "init" or basename == "init_adv" then
-						require(loadname)
-					end
-				end
-			end
-		end
-	end
-	return modified
-end
-
--- 每分钟检查是否有更改
-local file2timeMap = {}
-local function handle_timeout()
-	if travCsv("src/csvdata", file2timeMap) then
-		sharedata.update("csvdata", csvdb)
-	end
-	skynet.timeout(100*5, handle_timeout)
-end
-
--- 重新加载csvdb
-
-
-local CMD = {}
-
-function CMD.reload(code)
-	csvdb = csvdb or {}
-	
-	local ok, func = pcall(load, code)
-	if ok then
-		ok = pcall(func)
-	end
-	if not ok then
-		skynet.error("reload_csvdata error by code " .. code)
-		return 'error'
-	end
-
-	sharedata.update("csvdata", csvdb)
-	return 'ok'
-end
-
---更新已经存在的
-function CMD.hotfix(fieldss)
-	csvdb = csvdb or {}
-	for _, fields in ipairs(fieldss) do
-		if #fields >= 3 and (type(fields[#fields]) == 'number' or type(fields[#fields]) == 'string') then
-			local temp = csvdb
-			local ok = false
-			for i = 1, #fields - 1 do
-				if type(temp) ~= 'table' then break end
-				if type(fields[i]) ~= 'number' and type(fields[i]) ~= 'string' then break end
-				if i == #fields - 1 then
-					if type(temp[fields[i]]) ~= 'number' and type(temp[fields[i]]) ~= 'string' then break end
-					temp[fields[i]] = fields[#fields]
-				else
-					temp = temp[fields[i]]
-				end
-			end
-		end
-	end
-	sharedata.update("csvdata", csvdb)
-	return 'ok'
-end
-
-skynet.start(function ()
-	travCsv("src/csvdata", file2timeMap)
-	sharedata.new("csvdata", csvdb)
-	-- handle_timeout()
-
-	skynet.dispatch("lua", function(_, _, command, ...)
-		local f = CMD[command]
-		skynet.ret(skynet.pack(f(...)))
-	end)
-
-	skynet.register(".CSVDATA")
-end)
diff --git a/src/services/dbseed.lua b/src/services/dbseed.lua
index 92df467..a0ab92d 100644
--- a/src/services/dbseed.lua
+++ b/src/services/dbseed.lua
@@ -1,4 +1,3 @@
-require "csvdata.init"
 require "shared.init"
 require "utils.init"
 require "GlobalVar"
@@ -9,7 +8,6 @@ require "skynet.manager"
 skynet = require "skynet"
 
 redisproxy = require("shared.redisproxy")
-globalCsv = require "csvdata/GlobalDefine"
 
 SendPacket = function ( ... ) end
 
@@ -36,7 +34,7 @@ local steps = {
 }
 
 skynet.start(function ()
-	redisd = skynet.localname(".REDIS")
+	redisd = skynet.localname(".redis")
 
 	redisproxy = require("shared.redisproxy")
 
@@ -46,6 +44,8 @@ skynet.start(function ()
 		skynet.exit()
 		return
 	end
+	csvdb = require "shared.csvdata"
+	globalCsv = csvdb["GlobalDefineCsv"]
 
 	for _, action in ipairs(steps) do
 		print(action.desc .. "start ...")
diff --git a/src/services/globald.lua b/src/services/globald.lua
index 04ad135..e0e9ff9 100644
--- a/src/services/globald.lua
+++ b/src/services/globald.lua
@@ -129,8 +129,8 @@ local function __init__()
 			end
 		end
 	end)
-	redisd = skynet.localname(".REDIS")
-	skynet.register(".GLOBALD")
+	redisd = skynet.localname(".redis")
+	skynet.register(".globald")
 
 end
 
diff --git a/src/services/httpweb.lua b/src/services/httpweb.lua
index 2243dce..901d576 100644
--- a/src/services/httpweb.lua
+++ b/src/services/httpweb.lua
@@ -8,9 +8,8 @@ skynet = require "skynet"
 redisproxy = require "shared.redisproxy"
 netpack = require "skynet.netpack"
 datacenter = require "skynet.datacenter"
-sharedata = require "skynet.sharedata"
 mcast_util = require "services/mcast_util"
-globalCsv = require "csvdata/GlobalDefine"
+csvdb = require "shared.csvdata"
 
 local socket = require "skynet.socket"
 
@@ -33,7 +32,7 @@ local string = string
 
 skynet.register_protocol {
 	name = "role",
-	id = 13,
+	id = 101,
 	pack = skynet.pack,
 	unpack = skynet.unpack,
 }
@@ -54,8 +53,8 @@ end
 local CMD = require "actions.HttpAction"
 
 local function start()
-	redisd = skynet.localname(".REDIS")
-	csvdb = sharedata.query("csvdata")
+	redisd = skynet.localname(".redis")
+	globalCsv = csvdb["GlobalDefineCsv"]
 	
 	local listen_socket = socket.listen("0.0.0.0", port)
 	print("Listen web port " .. port)
diff --git a/src/services/logd.lua b/src/services/logd.lua
index 682cdfa..672f64d 100644
--- a/src/services/logd.lua
+++ b/src/services/logd.lua
@@ -108,7 +108,7 @@ local function __init__()
 	end)
 	cs = queue()
 
-	skynet.register(".LOGD")
+	skynet.register(".log")
 end
 
 skynet.start(__init__)
diff --git a/src/services/named.lua b/src/services/named.lua
index e821de7..9fb1591 100644
--- a/src/services/named.lua
+++ b/src/services/named.lua
@@ -35,12 +35,13 @@ if mode == "sub" then
 			skynet.ret(skynet.pack(f(...)))
 		end)
 
-		skynet.register(string.format(".NAMED%d", id))
+		skynet.register(string.format(".named%d", id))
 	end)
 else
 	skynet.start(function()
-		local ok, forbidNames = pcall(require, "csvdata.forbid_name")
-		if not ok then forbidNames = {} end
+		local csvdb = require "shared.csvdata"
+		local forbidNames = csvdb["forbid_nameCsv"]
+		if not forbidNames then forbidNames = {} end
 
 		local words = {}
 		for _, data in ipairs(forbidNames) do
diff --git a/src/services/pvpd.lua b/src/services/pvpd.lua
index 4f8f423..fe822da 100644
--- a/src/services/pvpd.lua
+++ b/src/services/pvpd.lua
@@ -3,13 +3,12 @@ local json = require("shared.json")
 redisproxy = require("shared.redisproxy")
 local cluster = require "skynet.cluster"
 local serverId = tonumber(skynet.getenv("servId"))
-local sharedata = require "skynet.sharedata"
 datacenter = require "skynet.datacenter"
+csvdb = require "shared.csvdata"
 require "shared.init"
 require "utils.init"
 require "RedisKeys"
 require "skynet.manager"
-globalCsv = require "csvdata/GlobalDefine"
 require "GlobalVar"
 
 
@@ -30,7 +29,7 @@ end
 
 skynet.register_protocol {
 	name = "role",
-	id = 13,
+	id = 101,
 	pack = skynet.pack,
 	unpack = skynet.unpack,
 	dispatch = function(session, address, submethod, ...)
@@ -294,7 +293,9 @@ end
 
 ------------------------------------------------------
 function CMD.start()
-	redisd = skynet.localname(".REDIS")
+	redisd = skynet.localname(".redis")
+	globalCsv = csvdb["GlobalDefineCsv"]
+	
 	pvpInfo = require("models.Pvpd").new({key = "cross:pvpInfo"})
 	pvpInfo:load()
 end
@@ -308,9 +309,8 @@ local function __init__()
 			skynet.ret(skynet.pack(f(...)))
 		end
 	end)
-	csvdb = sharedata.query("csvdata")
 	
-	skynet.register(".PVPCROSS")
+	skynet.register(".pvpcross")
 end
 
 skynet.start(__init__)
diff --git a/src/services/redisd.lua b/src/services/redisd.lua
index 47fa12f..f7838fc 100644
--- a/src/services/redisd.lua
+++ b/src/services/redisd.lua
@@ -24,5 +24,5 @@ skynet.start(function()
 			skynet.ret(skynet.pack(db[string.lower(cmd)](db, ...)))
 		end
 	end)
-	skynet.register ".REDIS"
+	skynet.register ".redis"
 end)
\ No newline at end of file
diff --git a/src/services/uniond.lua b/src/services/uniond.lua
deleted file mode 100644
index e5c6ff0..0000000
--- a/src/services/uniond.lua
+++ /dev/null
@@ -1,143 +0,0 @@
-require "shared.init"
-require "utils.init"
-require "ProtocolCode"
-require "GlobalVar"
-require "RedisKeys"
-require "skynet.manager"
-
-local sharedata = require "sharedata"
-local redisproxy = require "shared.redisproxy"
-local datacenter = require "datacenter"
-local queue = require "skynet.queue"
-
-skynet = require "skynet"
-globalCsv = require "csvdata.GlobalDefine"
-
-local table_pack = table.pack
-local table_unpack = table.unpack
-local string_format = string.format
-local pairs = pairs
-local ipairs = ipairs
-local tonumber = tonumber
-
--- 维护在线状态
-
-local unionInfo, CMD, cs = {}, {}
-
-skynet.register_protocol {
-	name = "role",
-	id = 13,
-	pack = skynet.pack,
-	unpack = skynet.unpack,
-}
-
-local function handle_timeout()
-	local now = skynet.timex()
-	unionInfo:onTimer(now)
-	skynet.timeout(100, handle_timeout)
-end
-
---[[
-getProperties({"field1", "field2", ...})
-return: {field1 = value1, field2 = value2, ...}
--------
-setProperties({field1 = value1, field2 = value2, ...})
-]]
-function rpcRole(roleId, funcName, ...)
-	if not unionInfo.members[roleId] then return end
-	local serv = unionInfo.members[roleId].serv
-	if serv then
-		if funcName == "getProperties" then
-			return skynet.call(serv, "role", funcName, table_unpack(...))
-		else
-			return skynet.call(serv, "role", funcName, ...)
-		end
-	else
-		local rediskey = string_format("role:%d", roleId)
-		if funcName == "getProperty" then
-			return redisproxy:hget(rediskey, ...)
-		elseif funcName == "setProperty" then
-			return redisproxy:hset(rediskey, ...)
-		elseif funcName == "getProperties" then
-			local sRole = require "models.Role"
-			local fields = table_pack(...)
-			local rets = redisproxy:hmget(rediskey, table_unpack(fields, 1, fields.n))
-			local result = {}
-			for i=1, fields.n do
-				local typ = sRole.schema[fields[i]][1]
-			    local def = sRole.schema[fields[i]][2]
-			    if typ == "number" then
-			    	result[fields[i]] = tonumber(rets[i] or def)
-				else
-			    	result[fields[i]] = rets[i]
-			    end
-			end
-			return result
-		elseif funcName == "setProperties" then
-			local fields = ...
-			local params = {}
-			for field, value in pairs(fields) do
-				params[#params+1] = field
-				params[#params+1] = value
-			end
-			return redisproxy:hmset(rediskey, table_unpack(params))
-		end
-	end
-end
-
--- 加载联盟数据
-function CMD.load(unionId)
-	unionInfo = require("models.Union").new({key = UNION_KEY:format(unionId)})
-	unionInfo:load()
-	unionInfo:loadMembers()
-end
-
--- 创建一个联盟
-function CMD.new(roleId)
-	local unionId = redisproxy:hincrby("autoincrement_set", "union", 1)
-	unionInfo = require("models.Union").new({
-		key = UNION_KEY:format(unionId),
-		master = roleId
-	})
-	unionInfo:create()
-	unionInfo:addMember(roleId, true)
-	redisproxy:sadd(UNION_SET, unionId)
-	return unionId
-end
-
--- 登录/登出 需要向联盟服务报备
-function CMD.sign(cmd, roleId, serv)
-    if not unionInfo.members[roleId] then return end
-    if cmd == "login" then
-        unionInfo.members[roleId].serv = serv
-    elseif cmd == "logout" then
-        unionInfo.members[roleId].serv = nil
-    end
-end
-
-local function __init__()
-	skynet.dispatch("lua", function(_, _, command, ...)
-		cs(function (...)
-			if CMD[command] then
-				skynet.ret(skynet.pack(CMD[command](...)))
-				return
-			else
-				if unionInfo and unionInfo[submethod] then
-					if command == 'dismiss' then
-						unionInfo:dismiss(...)
-						return
-					end
-					local result = unionInfo[submethod](unionInfo, ...)
-					skynet.ret(skynet.pack(result))
-					return
-				end
-			end
-			skynet.error("uniond commond error cmd=", command)
-		end)
-	end)
-	skynet.register("UNIOND")
-	csvdb = sharedata.query("csvdata")
-	cs = queue()
-end
-
-skynet.start(__init__)
\ No newline at end of file
diff --git a/src/services/watchdog.lua b/src/services/watchdog.lua
index 4ffae30..6a0a83e 100644
--- a/src/services/watchdog.lua
+++ b/src/services/watchdog.lua
@@ -9,6 +9,7 @@ local agent_ctrl = require "services.agent_ctrl"
 local xxtea = require "xxtea"
 local mc = require "skynet.multicast"
 local cluster = require "skynet.cluster"
+local csvdata = require "shared.csvdata"
 
 require "ProtocolCode"
 require "GlobalVar"
@@ -107,12 +108,12 @@ skynet.start(function()
 			skynet.ret(skynet.pack(f(subcmd, ...)))
 		end
 	end)
-	skynet.register ".WATCHDOG"
+	skynet.register ".watchdog"
 	-- 数据库服务
 	redisd = skynet.newservice("services/redisd")
 
-	-- load all csv data
-	skynet.newservice("services/csvdatad")
+	-- 提前加载好
+	csvdata.init()
 	print("launch csvdatad ...")
 
 	-- 日志服务
diff --git a/src/shared/csvdata.lua b/src/shared/csvdata.lua
new file mode 100644
index 0000000..7c05700
--- /dev/null
+++ b/src/shared/csvdata.lua
@@ -0,0 +1,183 @@
+-- 对sharetable 的一层封装 实现热更新
+
+local skynet = require "skynet"
+local service = require "skynet.service"
+local sharetable = require "skynet.sharetable"
+
+local function sharetable_service()
+	local skynet = require "skynet"
+	local sharetable = require "skynet.sharetable"
+
+	local files = {}	-- filename
+	local csvdata = {}
+
+	local initfile = {
+		["src/csvdata/init.lua"] = {},
+		["src/csvdata/init_adv.lua"] = {},
+	}
+
+	function csvdata.query(source, filename)
+		files[filename] = files[filename] or {}
+		files[filename][source] = 1
+	end
+
+	function csvdata.close(source)
+		for filename, info in pairs(files) do
+			info[source] = nil
+		end
+	end
+
+	function csvdata.realName(file)
+		if string.match(file, "Csv$") then
+			if initfile["src/csvdata/init.lua"] and initfile["src/csvdata/init.lua"][file] then
+				file = initfile["src/csvdata/init.lua"][file]
+			elseif initfile["src/csvdata/init_adv.lua"] and initfile["src/csvdata/init_adv.lua"][file] then
+				file = initfile["src/csvdata/init_adv.lua"][file]
+			end
+			file = "src/" .. file .. ".lua"
+		end
+		return file
+	end
+
+	function csvdata.hotfix(_, ...)
+		local now = skynet.timex()
+
+		local filenames = {...}
+
+		local needHotfix = {}
+		for _, filename in ipairs(filenames) do
+			-- 更新下
+			skynet.error(string.format("hotfix_csvdata time: %s, file: %s", now, filename))
+
+			if initfile[filename] then
+				sharetable.loadfile(filename)
+				sharetable.update(filename)
+			else
+				sharetable.loadfile(csvdata.realName(filename))
+			end
+
+			if files[filename] then
+				for source, _ in pairs(files[filename]) do
+					needHotfix[source] = needHotfix[source] or {}
+					table.insert(needHotfix[source], filename)
+				end
+			end
+		end
+
+		for source, files in pairs(needHotfix) do
+			skynet.send(source, "csvdata", "hotfix", table.unpack(files))
+		end
+	end
+
+	skynet.dispatch("lua", function(_,source,cmd,...)
+		skynet.ignoreret()
+		csvdata[cmd](source,...)
+	end)
+
+	skynet.register_protocol {
+		name = "csvdata",
+		id = 102,
+		pack = skynet.pack,
+		unpack = skynet.unpack,
+	}
+
+	-- 初始化csvdata
+	skynet.start(function()
+		for file, _ in pairs(initfile) do
+			sharetable.loadfile(file)
+			local init = sharetable.query(file)
+			if not init then
+				error("csvdata load init file error " .. file)
+				return
+			end
+			initfile[file] = init
+			for _, one in pairs(init) do
+				sharetable.loadfile("src/" .. one .. ".lua")
+			end
+		end
+	end)
+end
+
+
+local cache = {}
+local csvdata
+
+local function load_csvdata(t, key)
+	if key == "address" then
+		t.address = service.new("csvdata", sharetable_service)
+		return t.address
+	else
+		if cache[key] then return cache[key] end
+
+		local realName = csvdata.realName(key)
+
+		local tab = sharetable.query(realName)
+		if not tab then
+			error("dont have csvdata :  " .. realName)
+			return
+		end
+		cache[key] = tab
+		-- 增加引用
+		skynet.send(csvdata.address, "lua", "query", key)
+		return tab
+	end
+end
+
+local function close_hotfix(t)
+	local addr = rawget(t, "address")
+	if addr then
+		skynet.send(addr, "lua", "close")
+	end
+end
+
+csvdata = setmetatable ( {} , {
+	__index = load_csvdata,
+	__gc = close_hotfix,
+})
+
+function csvdata.init()
+	return csvdata.address
+end
+
+function csvdata.hotfix(...)
+	skynet.send(csvdata.address, "lua", "hotfix", ...)
+end
+
+function csvdata.realName(file)
+	if string.match(file, "Csv$") then
+		if csvdata["src/csvdata/init.lua"] and csvdata["src/csvdata/init.lua"][file] then
+			file = csvdata["src/csvdata/init.lua"][file]
+		elseif csvdata["src/csvdata/init_adv.lua"] and csvdata["src/csvdata/init_adv.lua"][file] then
+			file = csvdata["src/csvdata/init_adv.lua"][file]
+		end
+		file = "src/" .. file .. ".lua"
+	end
+	return file
+end
+
+local function update(file)
+	-- 更新一下
+	if cache[file] then
+		sharetable.update(csvdata.realName(file))
+	end
+end
+
+skynet.register_protocol {
+	name = "csvdata",
+	id = 102,
+	pack = skynet.pack,
+	unpack = skynet.unpack,
+	dispatch = function(_, _, cmd, ...)
+		skynet.ignoreret()
+		if cmd == "hotfix" then
+			-- skynet.error("csvdara hotfix update", ...)
+			local files = {...}
+			for _, file in ipairs(files) do
+				update(file)
+			end
+			return
+		end
+	end,
+}
+
+return csvdata
--
libgit2 0.21.2