Improve user operations

Resolve #2197
Resolve #3367

src/services/note/create.ts

@@ -633,6 +633,9 @@ function saveReply(reply: INote, note: INote) {
 
 function incNotesCountOfUser(user: IUser) {
 	User.update({ _id: user._id }, {
+		$set: {
+			updatedAt: new Date()
+		},
 		$inc: {
 			notesCount: 1
 		}