严谨一点，校验下json格式的富文本，其他非xml和json的富文本 写入text

go.mod

@@ -4,5 +4,6 @@ go 1.14
 
 require (
 	github.com/golang/protobuf v1.4.2
+	github.com/tidwall/gjson v1.6.1 // indirect
 	google.golang.org/protobuf v1.25.0
 )

message/message.go

@@ -6,6 +6,7 @@ import (
 	"github.com/Mrs4s/MiraiGo/client/pb/msg"
 	"github.com/Mrs4s/MiraiGo/utils"
 	"github.com/golang/protobuf/proto"
+	"github.com/tidwall/gjson"
 	"math"
 	"reflect"
 	"regexp"
@@ -504,10 +505,14 @@ func ParseMessageElems(elems []*msg.Elem) []IMessageElement {
 				}
 				if isOk := strings.Contains(content, "<?xml"); isOk {
 					res = append(res, NewRichXml(content, int64(elem.RichMsg.ServiceId)))
+					continue
 				} else {
+					if gjson.Valid(content) {
 						res = append(res, NewRichJson(content))
+						continue
 					}
-				//res = append(res, NewText(content))
+				}
+				res = append(res, NewText(content))
 			}
 		}
 		if elem.CustomFace != nil {