diff --git a/PacketOpcodes.java b/PacketOpcodes.java
index 34685bb2..8de9e7b2 100644
--- a/PacketOpcodes.java
+++ b/PacketOpcodes.java
@@ -577,8 +577,8 @@ public class PacketOpcodes {
   public static final int GetAllActivatedBargainDataRsp = 445;
   public static final int GetAllH5ActivityInfoReq = 5695;
   public static final int GetAllH5ActivityInfoRsp = 5688;
-  public static final int GetAllMailReq = 188;
-  public static final int GetAllMailRsp = 125;
+  public static final int GetAllMailReq = 1424;
+  public static final int GetAllMailRsp = 1429;
   public static final int GetAllSceneGalleryInfoReq = 5580;
   public static final int GetAllSceneGalleryInfoRsp = 5570;
   public static final int GetAllUnlockNameCardReq = 4018;
@@ -1279,8 +1279,8 @@ public class PacketOpcodes {
   public static final int SetLimitOptimizationNotify = 8763;
   public static final int SetNameCardReq = 4025;
   public static final int SetNameCardRsp = 4058;
-  public static final int SetOpenStateReq = 1424;
-  public static final int SetOpenStateRsp = 1429;
+  public static final int SetOpenStateReq = 188;
+  public static final int SetOpenStateRsp = 125;
   public static final int SetPlayerBirthdayReq = 4078;
   public static final int SetPlayerBirthdayRsp = 4016;
   public static final int SetPlayerBornDataReq = 169;
diff --git a/cmdid.json b/cmdid.json
index 49a9f3f1..9a3aacdb 100644
--- a/cmdid.json
+++ b/cmdid.json
@@ -2891,10 +2891,6 @@
         "name": "GadgetTalkChangeNotify",
         "id": 846
     },
-    {
-        "name": "GAJONMHAAEK",
-        "id": 6441
-    },
     {
         "name": "GalleryBalloonScoreNotify",
         "id": 5587
@@ -3361,7 +3357,7 @@
     },
     {
         "name": "GetAllMailReq",
-        "id": 188
+        "id": 1424
     },
     {
         "name": "GetAllMailResultNotify",
@@ -3369,7 +3365,7 @@
     },
     {
         "name": "GetAllMailRsp",
-        "id": 125
+        "id": 1429
     },
     {
         "name": "GetAllSceneGalleryInfoReq",
@@ -7181,11 +7177,11 @@
     },
     {
         "name": "SetOpenStateReq",
-        "id": 1424
+        "id": 188
     },
     {
         "name": "SetOpenStateRsp",
-        "id": 1429
+        "id": 125
     },
     {
         "name": "SetPlayerBirthdayReq",
diff --git a/cmdid_gc_update.json b/cmdid_gc_update.json
index 17e5f63e..8df14f25 100644
--- a/cmdid_gc_update.json
+++ b/cmdid_gc_update.json
@@ -2844,12 +2844,12 @@
     },
     {
         "name": "GetAllMailReq",
-        "id": 188,
+        "id": 1424,
         "replace": 1427
     },
     {
         "name": "GetAllMailRsp",
-        "id": 125,
+        "id": 1429,
         "replace": 1439
     },
     {
@@ -6343,12 +6343,12 @@
     },
     {
         "name": "SetOpenStateReq",
-        "id": 1424,
+        "id": 188,
         "replace": 189
     },
     {
         "name": "SetOpenStateRsp",
-        "id": 1429,
+        "id": 125,
         "replace": 144
     },
     {
diff --git a/cmdid_ht_34.json b/cmdid_ht_34.json
index 4582041b..32fb29f7 100644
--- a/cmdid_ht_34.json
+++ b/cmdid_ht_34.json
@@ -722,7 +722,6 @@
   "GadgetPlayUidOpNotify": 829,
   "GadgetStateNotify": 887,
   "GadgetTalkChangeNotify": 846,
-  "GAJONMHAAEK": 6441,
   "GalleryBalloonScoreNotify": 5587,
   "GalleryBalloonShootNotify": 5555,
   "GalleryBounceConjuringHitNotify": 5569,
@@ -839,9 +838,9 @@
   "GetAllH5ActivityInfoReq": 5695,
   "GetAllH5ActivityInfoRsp": 5688,
   "GetAllMailNotify": 1416,
-  "GetAllMailReq": 188,
+  "GetAllMailReq": 1424,
   "GetAllMailResultNotify": 1413,
-  "GetAllMailRsp": 125,
+  "GetAllMailRsp": 1429,
   "GetAllSceneGalleryInfoReq": 5580,
   "GetAllSceneGalleryInfoRsp": 5570,
   "GetAllUnlockNameCardReq": 4018,
@@ -1794,8 +1793,8 @@
   "SetLimitOptimizationNotify": 8763,
   "SetNameCardReq": 4025,
   "SetNameCardRsp": 4058,
-  "SetOpenStateReq": 1424,
-  "SetOpenStateRsp": 1429,
+  "SetOpenStateReq": 188,
+  "SetOpenStateRsp": 125,
   "SetPlayerBirthdayReq": 4078,
   "SetPlayerBirthdayRsp": 4016,
   "SetPlayerBornDataReq": 169,
diff --git a/gc_needed2.json b/gc_needed2.json
index cce1046b..f96903a9 100644
--- a/gc_needed2.json
+++ b/gc_needed2.json
@@ -35,12 +35,6 @@
     {
         "name": "ActivityInfo"
     },
-    {
-        "name": "MusicGameActivityDetailInfo"
-    },
-    {
-        "name": "UgcMusicBriefInfo"
-    },
     {
         "name": "MusicBeatmapList"
     },
@@ -50,6 +44,9 @@
     {
         "name": "MusicBeatmap"
     },
+    {
+        "name": "UgcMusicBriefInfo"
+    },
     {
         "name": "MusicGameRecord"
     },
@@ -389,9 +386,6 @@
     {
         "name": "OnlinePlayerInfo"
     },
-    {
-        "name": "PlayerApplyEnterMpResultNotify"
-    },
     {
         "name": "PlayerLocationInfo"
     },
@@ -437,9 +431,6 @@
     {
         "name": "MaterialInfo"
     },
-    {
-        "name": "PlayerApplyEnterMpReason"
-    },
     {
         "name": "InvestigationMonster"
     },
@@ -1496,6 +1487,9 @@
     {
         "name": "PlayerApplyEnterMpNotify"
     },
+    {
+        "name": "PlayerApplyEnterMpResultNotify"
+    },
     {
         "name": "PlayerApplyEnterMpResultRsp"
     },
diff --git a/op.js b/op.js
index c762da58..12b3a710 100644
--- a/op.js
+++ b/op.js
@@ -740,6 +740,6 @@ function scan_gc() {
 // cmdid_to_op(); // 4. update op
 // npx prettier --write PacketOpcodes.java
 // scan_gc(); // 5. scan gc
-clean_proto_gen(); // 6. clean proto
+// clean_proto_gen(); // 6. clean proto
 
-//read_cmdid_ht_json();
+// read_cmdid_ht_json();
diff --git a/proto/MusicGameActivityDetailInfo.proto b/proto/MusicGameActivityDetailInfo.proto
deleted file mode 100644
index 6429c3d6..00000000
--- a/proto/MusicGameActivityDetailInfo.proto
+++ /dev/null
@@ -1,12 +0,0 @@
-syntax = "proto3";
-option java_package = "emu.grasscutter.net.proto";
-
-
-
-import "MusicBriefInfo.proto";
-import "MusicGameRecord.proto";
-message MusicGameActivityDetailInfo {
-	repeated MusicBriefInfo Unk3300_AAGCDCOIPJM = 2;
-	repeated MusicBriefInfo Unk3300_OKHAACGHMAP = 6;
-	map<uint32, MusicGameRecord> musicGameRecordMap = 8;
-}
diff --git a/proto/PlayerApplyEnterMpReason.proto b/proto/PlayerApplyEnterMpReason.proto
deleted file mode 100644
index 4bafde8b..00000000
--- a/proto/PlayerApplyEnterMpReason.proto
+++ /dev/null
@@ -1,19 +0,0 @@
-// Proto has been converted from Sorapointa to Grasscutter format
-syntax = "proto3";
-option java_package = "emu.grasscutter.net.proto";
-
-enum PlayerApplyEnterMpReason {
-	PlayerJudge = 0;
-	SceneCannotEnter = 1;
-	PlayerCannotEnterMp = 2;
-	SystemJudge = 3;
-	AllowEnterPlayerFull = 4;
-	WorldLevelLowerThanHost = 5;
-	HostInMatch = 6;
-	PlayerInBlacklist = 7;
-	PsPlayerNotAcceptOthers = 8;
-	HostIsBlocked = 9;
-	OtherDataVersionNotLatest = 10;
-	DataVersionNotLatest = 11;
-	PlayerNotInPlayerWorld = 12;
-}