fix banner自动播放

static/nativeComponents/Banner/index.js

@@ -18,7 +18,7 @@ Component({
     message: "Hello World",
     indicatorDots: false,
     vertical: false,
-    autoplay: false,
+    autoplay: true,
     interval: 2000,
     duration: 500,
     activeIndex: 0,
@@ -30,7 +30,6 @@ Component({
       console.log("hello world! I am learning 微信小程序");
     },
     bannerChange(val) {
-      console.log(val, "--------30");
       this.setData({ activeIndex: val.detail.current });
     },
     onClick(data) {