修改等级为顶级时问题

models/ferroalloy.go

@@ -1624,7 +1624,10 @@ func (r *THJUserLevelInfo) Get() (err error) {
 	r.LEVELGROUP = t.GROUPNAME
 	r.NEXTLEVELGROUPID = t.GROUPNAME2
 	r.AppUp = int(t.BUYTOTALQTY) + int(t.BUYTOTALQTY2) + int(t.BUYTOTALQTY3)
-	r.NotYet = int(t.UPBUYQTY) - r.AppUp
+	if t.UPBUYQTY > 0 {
+		r.NotYet = int(t.UPBUYQTY) - r.AppUp
+	}
+
 	r.Progress = float64(r.AppUp) / float64(t.UPBUYQTY)
 
 	dates := make([]string, 0)