diff --git a/proto/PlayerLoginReq.proto b/proto/PlayerLoginReq.proto
index 9e5eb276..8e3df994 100644
--- a/proto/PlayerLoginReq.proto
+++ b/proto/PlayerLoginReq.proto
@@ -12,7 +12,7 @@ message PlayerLoginReq {
     uint32 PNJNCCNPILL = 2033;
     string token = 8;
     bool is_guest = 6;
-    string JKPKMFPELKK = 778;
+    string JKPKMFPELKK = 778; // not work
     string online_id = 1781;
     AdjustTrackingInfo adjust_tracking_info = 2010;
     uint64 login_rand = 12;
@@ -20,35 +20,35 @@ message PlayerLoginReq {
     uint32 language_type = 7;
     uint32 CJHEEAGCFJG = 2015;
     uint32 FGAKKMHIKHF = 829;
-    string FIALIJNFLDH = 2;
-    string DOAPGNNFLBJ = 1352;
+    string system_version = 2;
+    string DOAPGNNFLBJ = 1352; // not work
     string account_uid = 4;
     uint32 target_uid = 14;
-    string KCODJEPOJPE = 254;
-    string AAEIDEMEKFF = 936;
+    string security_library_md5 = 254;
+    string country_code = 936;
     uint32 FIDMBJJPBEH = 832;
-    string ADMEMLCIHBA = 1953;
-    string PKCPAMFKKPC = 11;
+    string checksum = 1953;
+    string device_info = 11;
     bytes JLOPICGGPBP = 978;
-    string IOBMOHHHGNB = 823;
+    string checksum_client_version = 823;
     uint32 ECJMGOCEABB = 1650;
-    string ENNPHCJEFFC = 3;
+    string client_version = 3; // ENNPHCJEFFC bruh finally got it right
     string psn_id = 1125;
     bool is_editor = 10;
-    bytes JDKDCMJLHHM = 922;
+    bytes environment_error_code = 922;
     string platform = 1;
     uint32 channel_id = 913;
     bool is_transfer = 1382;
-    string PAGIGLAOJIC = 1519;
-    string GEKKFJHGJFB = 9;
+    string client_verison_hash = 1519;
+    string device_name = 9;
     uint32 FMOKLFNAOOK = 1173;
     uint32 tag = 1897;
     uint32 CIJNPHDIOND = 5;
     uint32 client_data_version = 1098;
     string DABNCDNACJK = 587;
-    string client_version = 13; //EMACJCPNKAB ???
+    string device_uuid = 13;
     uint32 platform_type = 15;
-    bytes GHKJJPJKKBI = 1959;
+    bytes security_cmd_reply = 1959;
     uint32 LFPHHMGKIIP = 1187;
     string birthday = 1256;
 }