fix: render description as HTML when rendering message (close #42)

channel/email.go

@@ -1,9 +1,7 @@
 package channel
 
 import (
-	"bytes"
 	"errors"
-	"github.com/yuin/goldmark"
 	"message-pusher/common"
 	"message-pusher/model"
 )
@@ -17,12 +15,10 @@ func SendEmailMessage(message *model.Message, user *model.User) error {
 		subject = message.Title
 	}
 	if message.Content != "" {
-		var buf bytes.Buffer
-		err := goldmark.Convert([]byte(message.Content), &buf)
+		var err error
+		message.HTMLContent, err = common.Markdown2HTML(message.Content)
 		if err != nil {
 			common.SysLog(err.Error())
-		} else {
-			message.HTMLContent = buf.String()
 		}
 	}
 	return common.SendEmail(subject, user.Email, message.HTMLContent)