Set proper property type

mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/protocol/data/proto/OIDB.kt

@@ -180,32 +180,32 @@ class Oidb0x88d : ProtoBuf {
         @SerialId(12) val groupDefaultPage: Int? = null,
         @SerialId(13) val groupInfoSeq: Int? = null,
         @SerialId(14) val groupRoamingTime: Int? = null,
-        @SerialId(15) val ingGroupName: ByteArray? = null,
-        @SerialId(16) val ingGroupMemo: ByteArray? = null,
-        @SerialId(17) val ingGroupFingerMemo: ByteArray? = null,
-        @SerialId(18) val ingGroupClassText: ByteArray? = null,
+        @SerialId(15) val groupName: String? = null,
+        @SerialId(16) val groupMemo: String? = null,
+        @SerialId(17) val ingGroupFingerMemo: String? = null,
+        @SerialId(18) val ingGroupClassText: String? = null,
         @SerialId(19) val groupAllianceCode: List<Int>? = null,
         @SerialId(20) val groupExtraAdmNum: Int? = null,
-        @SerialId(21) val groupUin: Long? = null,
+        @SerialId(21) var groupUin: Long? = null,
         @SerialId(22) val groupCurMsgSeq: Int? = null,
         @SerialId(23) val groupLastMsgTime: Int? = null,
-        @SerialId(24) val ingGroupQuestion: ByteArray? = null,
-        @SerialId(25) val ingGroupAnswer: ByteArray? = null,
+        @SerialId(24) val ingGroupQuestion: String? = null,
+        @SerialId(25) val ingGroupAnswer: String? = null,
         @SerialId(26) val groupVisitorMaxNum: Int? = null,
         @SerialId(27) val groupVisitorCurNum: Int? = null,
         @SerialId(28) val levelNameSeq: Int? = null,
         @SerialId(29) val groupAdminMaxNum: Int? = null,
         @SerialId(30) val groupAioSkinTimestamp: Int? = null,
         @SerialId(31) val groupBoardSkinTimestamp: Int? = null,
-        @SerialId(32) val ingGroupAioSkinUrl: ByteArray? = null,
-        @SerialId(33) val ingGroupBoardSkinUrl: ByteArray? = null,
+        @SerialId(32) val ingGroupAioSkinUrl: String? = null,
+        @SerialId(33) val ingGroupBoardSkinUrl: String? = null,
         @SerialId(34) val groupCoverSkinTimestamp: Int? = null,
-        @SerialId(35) val ingGroupCoverSkinUrl: ByteArray? = null,
+        @SerialId(35) val ingGroupCoverSkinUrl: String? = null,
         @SerialId(36) val groupGrade: Int? = null,
         @SerialId(37) val activeMemberNum: Int? = null,
         @SerialId(38) val certificationType: Int? = null,
-        @SerialId(39) val ingCertificationText: ByteArray? = null,
-        @SerialId(40) val ingGroupRichFingerMemo: ByteArray? = null,
+        @SerialId(39) val ingCertificationText: String? = null,
+        @SerialId(40) val ingGroupRichFingerMemo: String? = null,
         @SerialId(41) val tagRecord: List<TagRecord>? = null,
         @SerialId(42) val groupGeoInfo: GroupGeoInfo? = null,
         @SerialId(43) val headPortraitSeq: Int? = null,