fix #2804

cmd/web.go

@@ -194,6 +194,9 @@ func runWeb(ctx *cli.Context) {
 	// Routers.
 	m.Get("/", ignSignIn, routers.Home)
 	m.Group("/explore", func() {
+		m.Get("", func(ctx *context.Context) {
+			ctx.Redirect(setting.AppSubUrl + "/explore/repos")
+		})
 		m.Get("/repos", routers.ExploreRepos)
 		m.Get("/users", routers.ExploreUsers)
 	}, ignSignIn)

models/release.go

@@ -39,7 +39,7 @@ type Release struct {
 }
 
 func (r *Release) BeforeInsert() {
-	r.CreatedUnix = r.Created.UTC().Unix()
+	r.CreatedUnix = time.Now().UTC().Unix()
 }
 
 func (r *Release) AfterSet(colName string, _ xorm.Cell) {