no message

pages/process/index/index.json

@@ -6,7 +6,6 @@
     "van-grid-item": "/components/grid-item/index",
     "van-cell": "/components/cell/index",
     "van-icon": "/components/icon/index",
-    "van-popup": "/components/popup/index",
     "van-action-sheet": "/components/action-sheet/index",
     "van-calendar": "/components/calendar/index"
   }

workers/process.js

@@ -0,0 +1,13 @@
+// worker的优化计算
+worker.onMessage(function(res){
+  console.log('这是worker内部线程打印的')
+  console.log(res)
+  let sum = add(res.x,res.y);
+  worker.postMessage({
+    sum : sum
+  })
+});
+
+function add(x, y){
+  return x + y;
+}