diff --git a/lualib/sharedata.lua b/lualib/sharedata.lua
index 58ecf28d..93ead44d 100644
--- a/lualib/sharedata.lua
+++ b/lualib/sharedata.lua
@@ -28,12 +28,12 @@ function sharedata.query(name)
 	return r
 end
 
-function sharedata.new(name, v)
-	skynet.call(service, "lua", "new", name, v)
+function sharedata.new(name, v, ...)
+	skynet.call(service, "lua", "new", name, v, ...)
 end
 
-function sharedata.update(name, v)
-	skynet.call(service, "lua", "update", name, v)
+function sharedata.update(name, v, ...)
+	skynet.call(service, "lua", "update", name, v, ...)
 end
 
 function sharedata.delete(name)
diff --git a/lualib/skynet.lua b/lualib/skynet.lua
index 5064c7ae..e7fe27f4 100644
--- a/lualib/skynet.lua
+++ b/lualib/skynet.lua
@@ -611,14 +611,14 @@ local function ret(f, ...)
 	return ...
 end
 
-local function init_template(start)
+local function init_template(start, ...)
 	init_all()
 	init_func = {}
-	return ret(init_all, start())
+	return ret(init_all, start(...))
 end
 
-function skynet.pcall(start)
-	return xpcall(init_template, debug.traceback, start)
+function skynet.pcall(start, ...)
+	return xpcall(init_template, debug.traceback, start, ...)
 end
 
 function skynet.init_service(start)
diff --git a/service/sharedatad.lua b/service/sharedatad.lua
index 1ae9022c..3f86155b 100644
--- a/service/sharedatad.lua
+++ b/service/sharedatad.lua
@@ -38,7 +38,7 @@ local CMD = {}
 
 local env_mt = { __index = _ENV }
 
-function CMD.new(name, t)
+function CMD.new(name, t, ...)
 	local dt = type(t)
 	local value
 	if dt == "table" then
@@ -51,7 +51,7 @@ function CMD.new(name, t)
 		else
 			f = assert(load(t, "=" .. name, "bt", value))
 		end
-		local _, ret = assert(skynet.pcall(f))
+		local _, ret = assert(skynet.pcall(f, ...))
 		setmetatable(value, nil)
 		if type(ret) == "table" then
 			value = ret
@@ -90,7 +90,7 @@ function CMD.confirm(cobj)
 	return NORET
 end
 
-function CMD.update(name, t)
+function CMD.update(name, t, ...)
 	local v = pool[name]
 	local watch, oldcobj
 	if v then
@@ -101,7 +101,7 @@ function CMD.update(name, t)
 		pool[name] = nil
 		pool_count[name] = nil
 	end
-	CMD.new(name, t)
+	CMD.new(name, t, ...)
 	local newobj = pool[name].obj
 	if watch then
 		sharedata.host.markdirty(oldcobj)