调整 exegroup: 按照和启动相反的顺序终止 Actor;

exegroup/group.go

@@ -131,12 +131,12 @@ func (g *Group) wait(c chan error, cancel context.CancelFunc) (err error) {
 		ctx, cancel = context.WithTimeout(context.Background(), g.cfg.stopTimeout)
 		defer cancel()
 	}
-	for _, m := range g.actors {
+	for i := len(g.actors) - 1; i >= 0; i-- {
-		if m.stopFunc != nil {
+		if g.actors[i].stopFunc != nil {
 			if g.cfg.concurrentStop {
-				go m.stopFunc(ctx)
+				go g.actors[i].stopFunc(ctx)
 			} else {
-				m.stopFunc(ctx)
+				g.actors[i].stopFunc(ctx)
 			}
 		}
 	}