diff --git a/mirai-core/src/commonMain/kotlin/network/protocol/packet/chat/receive/OnlinePush.PbPushTransMsg.kt b/mirai-core/src/commonMain/kotlin/network/protocol/packet/chat/receive/OnlinePush.PbPushTransMsg.kt
index 9c8712d33..a2a7a403a 100644
--- a/mirai-core/src/commonMain/kotlin/network/protocol/packet/chat/receive/OnlinePush.PbPushTransMsg.kt
+++ b/mirai-core/src/commonMain/kotlin/network/protocol/packet/chat/receive/OnlinePush.PbPushTransMsg.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2019-2020 Mamoe Technologies and contributors.
+ * Copyright 2019-2021 Mamoe Technologies and contributors.
  *
  *  此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
  *  Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
@@ -248,6 +248,54 @@ internal object OnlinePushPbPushTransMsg :
                     }
                 }
                 else -> {
+                    when {
+                        content.msgType == 529 && content.msgSubtype == 9 -> {
+                            /*
+                            PbMsgInfo#1773430973 {
+fromUin=0x0000000026BA1173(649728371)
+generalFlag=0x00000001(1)
+msgData=0A 07 70 72 69 6E 74 65 72 10 02 1A CD 02 0A 1F 53 61 6D 73 75 6E 67 20 4D 4C 2D 31 38 36 30 20 53 65 72 69 65 73 20 28 55 53 42 30 30 31 29 0A 16 4F 6E 65 4E 6F 74 65 20 66 6F 72 20 57 69 6E 64 6F 77 73 20 31 30 0A 19 50 68 61 6E 74 6F 6D 20 50 72 69 6E 74 20 74 6F 20 45 76 65 72 6E 6F 74 65 0A 11 4F 6E 65 4E 6F 74 65 20 28 44 65 73 6B 74 6F 70 29 0A 1D 4D 69 63 72 6F 73 6F 66 74 20 58 50 53 20 44 6F 63 75 6D 65 6E 74 20 57 72 69 74 65 72 0A 16 4D 69 63 72 6F 73 6F 66 74 20 50 72 69 6E 74 20 74 6F 20 50 44 46 0A 15 46 6F 78 69 74 20 50 68 61 6E 74 6F 6D 20 50 72 69 6E 74 65 72 0A 03 46 61 78 32 09 0A 03 6A 70 67 10 01 18 00 32 0A 0A 04 6A 70 65 67 10 01 18 00 32 09 0A 03 70 6E 67 10 01 18 00 32 09 0A 03 67 69 66 10 01 18 00 32 09 0A 03 62 6D 70 10 01 18 00 32 09 0A 03 64 6F 63 10 01 18 01 32 0A 0A 04 64 6F 63 78 10 01 18 01 32 09 0A 03 74 78 74 10 00 18 00 32 09 0A 03 70 64 66 10 01 18 01 32 09 0A 03 70 70 74 10 01 18 01 32 0A 0A 04 70 70 74 78 10 01 18 01 32 09 0A 03 78 6C 73 10 01 18 01 32 0A 0A 04 78 6C 73 78 10 01 18 01
+msgSeq=0x00001AFF(6911)
+msgSubtype=0x00000009(9)
+msgTime=0x5FDF21A3(1608458659)
+msgType=0x00000211(529)
+msgUid=0x010000005FDEE04C(72057595646369868)
+realMsgTime=0x5FDF21A3(1608458659)
+svrIp=0x3E689409(1047041033)
+toUin=0x0000000026BA1173(649728371)
+}
+                             */
+                            /*
+                            *
+printer
+Samsung ML-1860 Series (USB001)
+OneNote for Windows 10
+Phantom Print to Evernote
+OneNote (Desktop)
+Microsoft XPS Document Writer
+Microsoft Print to PDF
+Foxit Phantom Printer
+Fax2
+jpg2
+
+jpeg2
+png2
+gif2
+bmp2
+doc2
+
+docx2
+txt2
+pdf2
+ppt2
+
+pptx2
+xls2
+
+xlsx*/
+                            return null
+                        }
+                    }
                     throw contextualBugReportException(
                         "解析 OnlinePush.PbPushTransMsg, msgType=${content.msgType}",
                         content._miraiContentToString(),