fix: resolve pending and jumping

health.go

@@ -36,6 +36,17 @@ func (r *requestCoordinator) current(id uint64) bool {
 	return r.id == id
 }
 
+func (r *requestCoordinator) supersede() uint64 {
+	r.mu.Lock()
+	defer r.mu.Unlock()
+	if r.cancel != nil {
+		r.cancel()
+		r.cancel = nil
+	}
+	r.id++
+	return r.id
+}
+
 type HealthLevel string
 
 const (