里程碑按创建时间倒序排，给前端区分开启和关闭的里程碑

models/issue_milestone.go

@@ -353,7 +353,7 @@ func GetMilestonesByRepoID(repoID int64, state api.StateType, listOptions ListOp
 	}
 
 	miles := make([]*Milestone, 0, listOptions.PageSize)
-	return miles, sess.Asc("deadline_unix").Asc("id").Find(&miles)
+	return miles, sess.Desc("id").Find(&miles)
 }
 
 // GetMilestones returns a list of milestones of given repository and status.

routers/repo/issue.go

@@ -357,7 +357,8 @@ func Issues(ctx *context.Context) {
 
 	var err error
 	// Get milestones.
-	ctx.Data["Milestones"], err = models.GetMilestonesByRepoID(ctx.Repo.Repository.ID, api.StateAll, models.ListOptions{})
+	ctx.Data["OpenMilestones"], err = models.GetMilestonesByRepoID(ctx.Repo.Repository.ID, api.StateOpen, models.ListOptions{})
+	ctx.Data["ClosedMilestones"], err = models.GetMilestonesByRepoID(ctx.Repo.Repository.ID, api.StateClosed, models.ListOptions{})
 	if err != nil {
 		ctx.ServerError("GetAllRepoMilestones", err)
 		return