Merge pull request 'fix-646后端部分' (#1148) from fix-1052 into V20211228

Reviewed-on: https://git.openi.org.cn/OpenI/aiforge/pulls/1148
Reviewed-by: lewis <747342561@qq.com>

models/issue.go

@@ -1397,6 +1397,8 @@ func getIssueStatsChunk(opts *IssueStatsOptions, issueIDs []int64) (*IssueStats,
 
 		if opts.MilestoneID > 0 {
 			sess.And("issue.milestone_id = ?", opts.MilestoneID)
+		} else if opts.MilestoneID == -1 { //only search for issues do not have milestone
+			sess.And("issue.milestone_id = ?", 0)
 		}
 
 		if opts.AssigneeID > 0 {

routers/repo/issue.go

@@ -193,6 +193,8 @@ func issues(ctx *context.Context, milestoneID int64, isPullOption util.OptionalB
 	var mileIDs []int64
 	if milestoneID > 0 {
 		mileIDs = []int64{milestoneID}
+	} else if milestoneID == -1 { //only search no milestone
+		mileIDs = []int64{0}
 	}
 
 	var issues []*models.Issue
@@ -355,7 +357,7 @@ func Issues(ctx *context.Context) {
 
 	var err error
 	// Get milestones.
-	ctx.Data["Milestones"], err = models.GetMilestonesByRepoID(ctx.Repo.Repository.ID, api.StateType(ctx.Query("state")), models.ListOptions{})
+	ctx.Data["Milestones"], err = models.GetMilestonesByRepoID(ctx.Repo.Repository.ID, api.StateAll, models.ListOptions{})
 	if err != nil {
 		ctx.ServerError("GetAllRepoMilestones", err)
 		return