diff --git a/client/client.go b/client/client.go
index 29740438..9d9a0750 100644
--- a/client/client.go
+++ b/client/client.go
@@ -8,7 +8,6 @@ import (
 	"errors"
 	"fmt"
 	"io"
-	"log"
 	"math"
 	"math/rand"
 	"net"
@@ -1029,7 +1028,8 @@ func (c *QQClient) netLoop() {
 			}
 			rsp, err := decoder(c, pkt.SequenceId, payload)
 			if err != nil {
-				log.Println("decode", pkt.CommandName, "error:", err)
+				c.Error("decode pkt %v error: %v", pkt.CommandName, err)
+				//log.Println("decode", pkt.CommandName, "error:", err)
 			}
 			if f, ok := c.handlers.Load(pkt.SequenceId); ok {
 				c.handlers.Delete(pkt.SequenceId)
diff --git a/client/decoders.go b/client/decoders.go
index 0fbde8cb..5fe80b0b 100644
--- a/client/decoders.go
+++ b/client/decoders.go
@@ -875,11 +875,19 @@ func decodeMultiApplyDownResponse(c *QQClient, _ uint16, payload []byte) (interf
 		return nil, errors.New("not found")
 	}
 	rsp := body.MultimsgApplydownRsp[0]
-	i := binary.UInt32ToIPV4Address(uint32(rsp.Uint32DownIp[0]))
-	b, err := utils.HttpGetBytes(fmt.Sprintf("http://%s:%d%s", i, body.MultimsgApplydownRsp[0].Uint32DownPort[0], string(rsp.ThumbDownPara)), "")
+	prefix := func() string {
+		if rsp.MsgExternInfo.ChannelType == 2 {
+			return "https://ssl.htdata.qq.com"
+		}
+		return fmt.Sprintf("http://%s:%d", binary.UInt32ToIPV4Address(uint32(rsp.Uint32DownIp[0])), body.MultimsgApplydownRsp[0].Uint32DownPort[0])
+	}()
+	b, err := utils.HttpGetBytes(fmt.Sprintf("%s%s", prefix, string(rsp.ThumbDownPara)), "")
 	if err != nil {
 		return nil, err
 	}
+	if b[0] != 40 {
+		return nil, errors.New("unexpected body data")
+	}
 	tea := binary.NewTeaCipher(body.MultimsgApplydownRsp[0].MsgKey)
 	r := binary.NewReader(b[1:])
 	i1 := r.ReadInt32()
diff --git a/client/global.go b/client/global.go
index 1da005dd..8d58060f 100644
--- a/client/global.go
+++ b/client/global.go
@@ -305,10 +305,6 @@ func (c *QQClient) parseGroupMessage(m *msg.Message) *message.GroupMessage {
 	}
 	// pre parse
 	for _, elem := range m.Body.RichText.Elems {
-		// 为什么小程序会同时通过RichText和long text发送
-		if elem.LightApp != nil {
-			break
-		}
 		// is rich long msg
 		if elem.GeneralFlags != nil && elem.GeneralFlags.LongTextResid != "" {
 			if f := c.GetForwardMessage(elem.GeneralFlags.LongTextResid); f != nil && len(f.Nodes) == 1 {