diff --git a/src/models/RoleLog.lua b/src/models/RoleLog.lua
index 6ab1c8a..a14c823 100644
--- a/src/models/RoleLog.lua
+++ b/src/models/RoleLog.lua
@@ -543,20 +543,26 @@ local function isIos(self)
 	return sid == 2
 end
 
-local appid, sdkId
+local sdkId
+local AppId = {
+	[1] = 4787,
+	[2] = 4788,
+	[3] = 4789,
+}
 local function getBaseLog(self)
 	local uid = self:getProperty("uid")
-	if not appid then
-		appid, sdkId = string.match(uid, "(.*)_(.*)")
-		if not appid then
+	local sid = self:getProperty("sid")
+	if not sdkId then
+		_, sdkId = string.match(uid, "(.*)_(.*)")
+		if not _ then
 			sdkId = uid
-			appid = 0
 		end
 	end
+
 	local log = {
 		server_id = server_id,
 		timestamp = skynet.timex(),
-		app_id = appid,
+		app_id = AppId[sid] or 0,
 		plat_id = isIos(self) and 0 or 1,
 		sdk_uid = sdkId,
 		account_id = uid,
--
libgit2 0.21.2