diff --git a/src/core/proto/Poke.ts b/src/core/proto/Poke.ts
new file mode 100644
index 00000000..ebd630f4
--- /dev/null
+++ b/src/core/proto/Poke.ts
@@ -0,0 +1,30 @@
+import { MessageType, ScalarType, BinaryWriter } from '@protobuf-ts/runtime';
+
+export const OidbSvcTrpcTcpBase = new MessageType("oidb_svc_trpctcp_base", [
+    { no: 1, name: "command", kind: "scalar", T: ScalarType.UINT32 },
+    { no: 2, name: "subcommand", kind: "scalar", T: ScalarType.UINT32, opt: true },
+    { no: 4, name: "body", kind: "scalar", T: ScalarType.BYTES, opt: true }
+]);
+
+export const OidbSvcTrpcTcp0XED3_1 = new MessageType("oidb_svc_trpctcp_0xed3_1", [
+    { no: 1, name: "uin", kind: "scalar", T: ScalarType.UINT32 },
+    { no: 2, name: "groupuin", kind: "scalar", T: ScalarType.UINT32, opt: true },
+    { no: 5, name: "frienduin", kind: "scalar", T: ScalarType.UINT32, opt: true },
+    { no: 6, name: "ext", kind: "scalar", T: ScalarType.UINT32 }
+]);
+
+export function encodeGroupPoke(groupUin: string, PeerUin: string) {
+    let Body = OidbSvcTrpcTcp0XED3_1.toBinary
+        ({
+            uin: parseInt(PeerUin),
+            groupuin: parseInt(groupUin),
+            ext: 0
+        });
+    //console.log(Body)
+    return OidbSvcTrpcTcpBase.toBinary
+        ({
+            command: 0xed3,
+            subcommand: 1,
+            body: Body
+        });
+}
\ No newline at end of file