url share supported.

message/elements.go

@@ -1,6 +1,7 @@
 package message
 
 import (
+	"fmt"
 	"strconv"
 	"strings"
 )
@@ -123,6 +124,18 @@ func NewReply(m *GroupMessage) *ReplyElement {
 	}
 }
 
+func NewUrlShare(url, title, content, image string) *ServiceElement {
+	template := fmt.Sprintf(`<?xml version='1.0' encoding='UTF-8' standalone='yes'?><msg templateID="123" url="%s" serviceID="33" action="web" actionData="" brief="【链接】%s" flag="8"><item layout="2"><picture cover="%s"/><title>%s</title><summary>%s</summary></item></msg>`,
+		url, url, image, title, content,
+	)
+	return &ServiceElement{
+		Id:      33,
+		Content: template,
+		ResId:   url,
+		SubType: "UrlShare",
+	}
+}
+
 func (e *TextElement) Type() ElementType {
 	return Text
 }

message/message.go

@@ -301,6 +301,18 @@ func ToProtoElems(elems []IMessageElement, generalFlags bool) (r []*msg.Elem) {
 					},
 				})
 			}
+			if e.Id == 33 {
+				r = append(r, &msg.Elem{
+					Text: &msg.Text{Str: e.ResId},
+				})
+				r = append(r, &msg.Elem{
+					RichMsg: &msg.RichMsg{
+						Template1: append([]byte{1}, binary.ZlibCompress([]byte(e.Content))...),
+						ServiceId: e.Id,
+						MsgResId:  []byte{},
+					},
+				})
+			}
 		}
 	}
 	if generalFlags {
@@ -404,6 +416,9 @@ func ParseMessageElems(elems []*msg.Elem) []IMessageElement {
 					res = append(res, &ForwardElement{ResId: reg.FindAllStringSubmatch(content, -1)[0][1]})
 					continue
 				}
+				if elem.RichMsg.ServiceId == 33 {
+					continue // 前面一个 elem 已经解析到链接
+				}
 				res = append(res, NewText(content))
 			}
 		}