fix: 修改多个处理函数的返回类型为指针类型，以提高内存使用效率并避免不必要的拷贝

handler/urlparser/url.go

@@ -20,7 +20,7 @@ func init() {
 	handler.RegisterFrontMatchHandler("https://", plainTextUrlParser, constants.LEVEL_USER)
 }
 
-func plainTextUrlParser(msg model.Message) (reply model.Reply) {
+func plainTextUrlParser(msg model.Message) (reply *model.Reply) {
 	url := msg.RawMsg
 	url = strings.Split(url, " ")[0]
 	url = strings.Split(url, "\n")[0]
@@ -29,7 +29,7 @@ func plainTextUrlParser(msg model.Message) (reply model.Reply) {
 	url, _ = removeTrackingParams(url)
 	newUrl, err := resolveFinalURL(url)
 	if err != nil {
-		return model.Reply{
+		return &model.Reply{
 			ReplyMsg:       "",
 			ReferOriginMsg: false,
 			FromMsg:        msg,
@@ -37,31 +37,31 @@ func plainTextUrlParser(msg model.Message) (reply model.Reply) {
 	}
 	newUrl, _ = removeTrackingParams(newUrl)
 	if util.IsEquivalentURL(url, newUrl) {
-		return model.Reply{
+		return &model.Reply{
 			ReplyMsg:       "",
 			ReferOriginMsg: false,
 			FromMsg:        msg,
 		}
 	}
-	return model.Reply{
+	return &model.Reply{
 		ReplyMsg:       newUrl,
 		ReferOriginMsg: true,
 		FromMsg:        msg,
 	}
 }
 
-func cqJsonUrlParser(msg model.Message) (reply model.Reply) {
+func cqJsonUrlParser(msg model.Message) (reply *model.Reply) {
 	newMsg := strings.ReplaceAll(msg.RawMsg, "\n", "")
 	qqdocurl, err := extractQQDocURL(newMsg)
 	if err != nil {
-		return model.Reply{
+		return &model.Reply{
 			ReplyMsg:       "",
 			ReferOriginMsg: true,
 			FromMsg:        msg,
 		}
 	}
 
-	return model.Reply{
+	return &model.Reply{
 		ReplyMsg:       qqdocurl,
 		ReferOriginMsg: true,
 		FromMsg:        msg,