fix: stage ticking

packages/graphics/src/persea/components/stage/index.jsx

@@ -62,8 +62,13 @@ const Stage = ({
       return undefined;
     }
     let handle;
-    const tick = (elapsed) => {
-      ticker(elapsed);
+    let last;
+    const tick = (now) => {
+      if (undefined === last) {
+        last = now;
+      }
+      ticker((now - last) / 1000);
+      last = now;
       renderer.render(renderable);
       handle = requestAnimationFrame(tick);
     };